From a26d3bd6b46dc5cbb3622cf4cfdbfbed9e5727c2 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 6 Nov 2025 17:49:34 +0900
Subject: [PATCH 01/38] =?UTF-8?q?gradle:=20gradle=20=EC=9D=98=EC=A1=B4?=
 =?UTF-8?q?=EC=84=B1=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build.gradle | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build.gradle b/build.gradle
index 57267157c..cf8c895d6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,6 +14,11 @@ repositories {
 
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+
+    developmentOnly 'org.springframework.boot:spring-boot-devtools'
+
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testImplementation 'io.rest-assured:rest-assured:5.3.1'
 }

From 33475a6b03a7da814aed1912f2c623aac1715336 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 6 Nov 2025 17:49:58 +0900
Subject: [PATCH 02/38] =?UTF-8?q?feat:=20=EC=83=88=EB=A1=9C=EC=9A=B4=20?=
 =?UTF-8?q?=EC=BB=A8=ED=8A=B8=EB=A1=A4=EB=9F=AC=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/HomeController.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 src/main/java/roomescape/HomeController.java

diff --git a/src/main/java/roomescape/HomeController.java b/src/main/java/roomescape/HomeController.java
new file mode 100644
index 000000000..bdb1dba7c
--- /dev/null
+++ b/src/main/java/roomescape/HomeController.java
@@ -0,0 +1,12 @@
+package roomescape;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class HomeController {
+    @GetMapping("/")
+    public String home() {
+        return "home";
+    }
+}
\ No newline at end of file

From 2759859df18966abbae882156e34575d274295ce Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 6 Nov 2025 17:59:27 +0900
Subject: [PATCH 03/38] =?UTF-8?q?feat:=20=EC=98=88=EC=95=BD=20=EB=AA=A9?=
 =?UTF-8?q?=EB=A1=9D=20=EC=A1=B0=ED=9A=8C=20api=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/Reservation.java     | 36 +++++++++++++++++++
 .../roomescape/ReservationController.java     | 33 +++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 src/main/java/roomescape/Reservation.java
 create mode 100644 src/main/java/roomescape/ReservationController.java

diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/Reservation.java
new file mode 100644
index 000000000..68e89a327
--- /dev/null
+++ b/src/main/java/roomescape/Reservation.java
@@ -0,0 +1,36 @@
+package roomescape;
+
+public class Reservation {
+    private int id;
+    private String name;
+    private String date;
+    private String time;
+
+    public Reservation() {
+    }
+
+    public Reservation(int id, String name, String date, String time) {
+        this.id = id;
+        this.name = name;
+        this.date = date;
+        this.time = time;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public String getTime() {
+        return time;
+    }
+}
+
+
diff --git a/src/main/java/roomescape/ReservationController.java b/src/main/java/roomescape/ReservationController.java
new file mode 100644
index 000000000..7a0723463
--- /dev/null
+++ b/src/main/java/roomescape/ReservationController.java
@@ -0,0 +1,33 @@
+package roomescape;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Controller
+public class ReservationController {
+
+    private final List<Reservation> reservations = new ArrayList<>();
+
+    public ReservationController() {
+        reservations.add(new Reservation(1, "브라운", "2023-01-01", "10:00"));
+        reservations.add(new Reservation(2, "브라운", "2023-01-02", "11:00"));
+        reservations.add(new Reservation(3, "브라운", "2023-01-03", "12:00"));
+    }
+
+    @GetMapping("/reservation")
+    public String reservationPage() {
+        return "reservation";
+    }
+
+    @GetMapping("/reservations")
+    @ResponseBody
+    public List<Reservation> findAll() {
+        return reservations;
+    }
+}
+
+

From c32009e4fba18ce50b987710a2dcca6827581a54 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 6 Nov 2025 19:29:01 +0900
Subject: [PATCH 04/38] =?UTF-8?q?refactor:=20=EC=82=AC=EC=9A=A9=ED=95=98?=
 =?UTF-8?q?=EC=A7=80=20=EC=95=8A=EB=8A=94=20=EB=A9=94=EC=84=9C=EB=93=9C=20?=
 =?UTF-8?q?=EC=A0=9C=EA=B1=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/Reservation.java | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/Reservation.java
index 68e89a327..d67650dd9 100644
--- a/src/main/java/roomescape/Reservation.java
+++ b/src/main/java/roomescape/Reservation.java
@@ -6,9 +6,6 @@ public class Reservation {
     private String date;
     private String time;
 
-    public Reservation() {
-    }
-
     public Reservation(int id, String name, String date, String time) {
         this.id = id;
         this.name = name;
@@ -16,21 +13,7 @@ public Reservation(int id, String name, String date, String time) {
         this.time = time;
     }
 
-    public int getId() {
-        return id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public String getDate() {
-        return date;
-    }
 
-    public String getTime() {
-        return time;
-    }
 }
 
 

From 7489cf53151f982f3fe6ced86882039a17b78ed9 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Fri, 7 Nov 2025 21:53:14 +0900
Subject: [PATCH 05/38] =?UTF-8?q?refactor:=20Reservation=20dto=EB=A5=BC=20?=
 =?UTF-8?q?record=EB=A1=9C=20=EA=B4=80=EB=A6=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/roomescape/MissionStepTest.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index cf4efbe91..4c62760e3 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -4,6 +4,7 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.annotation.DirtiesContext;
+import static org.hamcrest.Matchers.is;
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
 @DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
@@ -16,4 +17,18 @@ public class MissionStepTest {
                 .then().log().all()
                 .statusCode(200);
     }
+
+    @Test
+    void 이단계() {
+        RestAssured.given().log().all()
+                .when().get("/reservation")
+                .then().log().all()
+                .statusCode(200);
+
+        RestAssured.given().log().all()
+                .when().get("/reservations")
+                .then().log().all()
+                .statusCode(200)
+                .body("size()", is(3));
+    }
 }

From 7543356a3cb1c17e5e81cb8c03c0998aae8c25d4 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Fri, 7 Nov 2025 21:53:17 +0900
Subject: [PATCH 06/38] =?UTF-8?q?refactor:=20Reservation=20dto=EB=A5=BC=20?=
 =?UTF-8?q?record=EB=A1=9C=20=EA=B4=80=EB=A6=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/Reservation.java | 18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/Reservation.java
index d67650dd9..12143abfb 100644
--- a/src/main/java/roomescape/Reservation.java
+++ b/src/main/java/roomescape/Reservation.java
@@ -1,19 +1,3 @@
 package roomescape;
 
-public class Reservation {
-    private int id;
-    private String name;
-    private String date;
-    private String time;
-
-    public Reservation(int id, String name, String date, String time) {
-        this.id = id;
-        this.name = name;
-        this.date = date;
-        this.time = time;
-    }
-
-
-}
-
-
+public record Reservation(int id, String name, String date, String time) { }
\ No newline at end of file

From 565d8f29186b78051dfe579750f65871f53e11ab Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Sun, 9 Nov 2025 22:06:49 +0900
Subject: [PATCH 07/38] =?UTF-8?q?refactor:=20eol=20=EC=A4=80=EC=88=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/HomeController.java | 2 +-
 src/main/java/roomescape/Reservation.java    | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/roomescape/HomeController.java b/src/main/java/roomescape/HomeController.java
index bdb1dba7c..c16dd77fa 100644
--- a/src/main/java/roomescape/HomeController.java
+++ b/src/main/java/roomescape/HomeController.java
@@ -9,4 +9,4 @@ public class HomeController {
     public String home() {
         return "home";
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/Reservation.java
index 12143abfb..303d8f4f7 100644
--- a/src/main/java/roomescape/Reservation.java
+++ b/src/main/java/roomescape/Reservation.java
@@ -1,3 +1,4 @@
 package roomescape;
 
-public record Reservation(int id, String name, String date, String time) { }
\ No newline at end of file
+public record Reservation(int id, String name, String date, String time) {
+}
\ No newline at end of file

From be87cab37bd2836fb2c7c36561ae601ce4035088 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Wed, 12 Nov 2025 16:31:44 +0900
Subject: [PATCH 08/38] =?UTF-8?q?refactor:=20eol=20=EC=A4=80=EC=88=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/Reservation.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/Reservation.java
index 303d8f4f7..73607a6b3 100644
--- a/src/main/java/roomescape/Reservation.java
+++ b/src/main/java/roomescape/Reservation.java
@@ -1,4 +1,4 @@
 package roomescape;
 
 public record Reservation(int id, String name, String date, String time) {
-}
\ No newline at end of file
+}

From e1fcf2bf0c62f1fd3051084a4a52d1231f7a28a7 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 10:35:36 +0900
Subject: [PATCH 09/38] =?UTF-8?q?chore:=20=EA=B9=83=20=EC=B4=88=EA=B8=B0?=
 =?UTF-8?q?=ED=99=94?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore                                    |  74 +--
 LICENSE                                       |  42 +-
 build.gradle                                  |  56 +-
 gradle/wrapper/gradle-wrapper.properties      |  10 +-
 gradlew                                       | 490 +++++++++---------
 gradlew.bat                                   | 184 +++----
 src/main/java/roomescape/HomeController.java  |  24 +-
 src/main/java/roomescape/Reservation.java     |   8 +-
 .../roomescape/ReservationController.java     |  66 +--
 src/main/resources/static/css/reservation.css |  32 +-
 src/main/resources/static/css/styles.css      | 176 +++----
 src/main/resources/static/css/time.css        |  24 +-
 .../resources/static/js/new-reservation.js    | 424 +++++++--------
 src/main/resources/static/js/reservation.js   | 320 ++++++------
 src/main/resources/static/js/time.js          | 312 +++++------
 src/main/resources/templates/home.html        |  94 ++--
 .../resources/templates/new-reservation.html  | 136 ++---
 src/main/resources/templates/reservation.html | 136 ++---
 src/main/resources/templates/time.html        | 130 ++---
 src/test/java/roomescape/MissionStepTest.java |  68 +--
 20 files changed, 1403 insertions(+), 1403 deletions(-)

diff --git a/.gitignore b/.gitignore
index c2065bc26..132b46915 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,37 +1,37 @@
-HELP.md
-.gradle
-build/
-!gradle/wrapper/gradle-wrapper.jar
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### STS ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-bin/
-!**/src/main/**/bin/
-!**/src/test/**/bin/
-
-### IntelliJ IDEA ###
-.idea
-*.iws
-*.iml
-*.ipr
-out/
-!**/src/main/**/out/
-!**/src/test/**/out/
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-
-### VS Code ###
-.vscode/
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
diff --git a/LICENSE b/LICENSE
index 7754876dd..549255451 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,21 +1,21 @@
-MIT License
-
-Copyright (c) 2023 next-step
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+MIT License
+
+Copyright (c) 2023 next-step
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/build.gradle b/build.gradle
index cf8c895d6..1be9887e7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,28 +1,28 @@
-plugins {
-    id 'org.springframework.boot' version '3.1.0'
-    id 'io.spring.dependency-management' version '1.1.0'
-    id 'java'
-}
-
-group = 'nextstep'
-version = '0.0.1-SNAPSHOT'
-sourceCompatibility = '17'
-
-repositories {
-    mavenCentral()
-}
-
-dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter'
-    implementation 'org.springframework.boot:spring-boot-starter-web'
-    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
-
-    developmentOnly 'org.springframework.boot:spring-boot-devtools'
-
-    testImplementation 'org.springframework.boot:spring-boot-starter-test'
-    testImplementation 'io.rest-assured:rest-assured:5.3.1'
-}
-
-test {
-    useJUnitPlatform()
-}
+plugins {
+    id 'org.springframework.boot' version '3.1.0'
+    id 'io.spring.dependency-management' version '1.1.0'
+    id 'java'
+}
+
+group = 'nextstep'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '17'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+
+    developmentOnly 'org.springframework.boot:spring-boot-devtools'
+
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    testImplementation 'io.rest-assured:rest-assured:5.3.1'
+}
+
+test {
+    useJUnitPlatform()
+}
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index aa991fcea..5ec4b8ed0 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index aeb74cbb4..6a7df8703 100755
--- a/gradlew
+++ b/gradlew
@@ -1,245 +1,245 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
index 93e3f59f1..6689b85be 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,92 +1,92 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/src/main/java/roomescape/HomeController.java b/src/main/java/roomescape/HomeController.java
index c16dd77fa..6c5a65293 100644
--- a/src/main/java/roomescape/HomeController.java
+++ b/src/main/java/roomescape/HomeController.java
@@ -1,12 +1,12 @@
-package roomescape;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-
-@Controller
-public class HomeController {
-    @GetMapping("/")
-    public String home() {
-        return "home";
-    }
-}
+package roomescape;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class HomeController {
+    @GetMapping("/")
+    public String home() {
+        return "home";
+    }
+}
diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/Reservation.java
index 73607a6b3..bbc44073e 100644
--- a/src/main/java/roomescape/Reservation.java
+++ b/src/main/java/roomescape/Reservation.java
@@ -1,4 +1,4 @@
-package roomescape;
-
-public record Reservation(int id, String name, String date, String time) {
-}
+package roomescape;
+
+public record Reservation(int id, String name, String date, String time) {
+}
diff --git a/src/main/java/roomescape/ReservationController.java b/src/main/java/roomescape/ReservationController.java
index 7a0723463..6586ba510 100644
--- a/src/main/java/roomescape/ReservationController.java
+++ b/src/main/java/roomescape/ReservationController.java
@@ -1,33 +1,33 @@
-package roomescape;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@Controller
-public class ReservationController {
-
-    private final List<Reservation> reservations = new ArrayList<>();
-
-    public ReservationController() {
-        reservations.add(new Reservation(1, "브라운", "2023-01-01", "10:00"));
-        reservations.add(new Reservation(2, "브라운", "2023-01-02", "11:00"));
-        reservations.add(new Reservation(3, "브라운", "2023-01-03", "12:00"));
-    }
-
-    @GetMapping("/reservation")
-    public String reservationPage() {
-        return "reservation";
-    }
-
-    @GetMapping("/reservations")
-    @ResponseBody
-    public List<Reservation> findAll() {
-        return reservations;
-    }
-}
-
-
+package roomescape;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Controller
+public class ReservationController {
+
+    private final List<Reservation> reservations = new ArrayList<>();
+
+    public ReservationController() {
+        reservations.add(new Reservation(1, "브라운", "2023-01-01", "10:00"));
+        reservations.add(new Reservation(2, "브라운", "2023-01-02", "11:00"));
+        reservations.add(new Reservation(3, "브라운", "2023-01-03", "12:00"));
+    }
+
+    @GetMapping("/reservation")
+    public String reservationPage() {
+        return "reservation";
+    }
+
+    @GetMapping("/reservations")
+    @ResponseBody
+    public List<Reservation> findAll() {
+        return reservations;
+    }
+}
+
+
diff --git a/src/main/resources/static/css/reservation.css b/src/main/resources/static/css/reservation.css
index 925a18a9d..8861350c9 100644
--- a/src/main/resources/static/css/reservation.css
+++ b/src/main/resources/static/css/reservation.css
@@ -1,16 +1,16 @@
-.table-container table th:nth-child(1),
-.table-container table td:nth-child(1),
-.table-container table th:nth-child(2),
-.table-container table td:nth-child(2),
-.table-container table th:nth-child(3),
-.table-container table td:nth-child(3),
-.table-container table th:nth-child(4),
-.table-container table td:nth-child(4),
-.table-container table th:nth-child(5),
-.table-container table td:nth-child(5) {
-    width: 20%;
-}
-
-.table-container table td:nth-child(5) {
-    text-align: center;
-}
+.table-container table th:nth-child(1),
+.table-container table td:nth-child(1),
+.table-container table th:nth-child(2),
+.table-container table td:nth-child(2),
+.table-container table th:nth-child(3),
+.table-container table td:nth-child(3),
+.table-container table th:nth-child(4),
+.table-container table td:nth-child(4),
+.table-container table th:nth-child(5),
+.table-container table td:nth-child(5) {
+    width: 20%;
+}
+
+.table-container table td:nth-child(5) {
+    text-align: center;
+}
diff --git a/src/main/resources/static/css/styles.css b/src/main/resources/static/css/styles.css
index cdcbac921..1525445e2 100644
--- a/src/main/resources/static/css/styles.css
+++ b/src/main/resources/static/css/styles.css
@@ -1,88 +1,88 @@
-body {
-    font-family: 'Noto Sans KR', sans-serif;
-}
-
-/* 기본 레이아웃 */
-#sidebar-container {
-    height: 100vh;
-    background-color: #0a3711;
-}
-
-/* 로고 관련 */
-.sidebar-logo {
-    text-align: center;
-    padding: 20px 0;
-}
-
-.sidebar-logo img {
-    max-width: 80%;
-    display: block;
-    margin: 0 auto;
-}
-
-/* 메뉴 및 아이콘 관련 */
-.menu-icon {
-    margin-right: 10px;
-}
-
-#sidebar .nav-link {
-    border-radius: 0;
-    color: #333;
-}
-
-#sidebar .nav-link.active {
-    background-color: #f8f9fa;
-    color: #007bff;
-}
-
-#sidebar .nav-link:hover {
-    background-color: #f8f9fa;
-}
-
-/* 버튼 관련 */
-.btn-primary {
-    background-color: #0a3711 !important;
-    border-color: #0a3711 !important;
-}
-
-.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
-    background-color: #08290f !important;
-    border-color: #08290f !important;
-}
-
-#content {
-    padding: 20px;
-}
-
-.page {
-    min-height: 100vh;
-    background-color: #f5f5f5;
-}
-
-.table-header {
-    display: flex;
-    justify-content: right;
-    align-items: center;
-    margin-bottom: 20px;
-}
-
-/* 테이블 관련 */
-.table-container {
-    background-color: #fff;
-    border: 1px solid #e0e0e0;
-    border-radius: 5px;
-    padding: 20px;
-    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
-}
-
-.table {
-    margin-bottom: 0;
-    width: 100%;
-    table-layout: fixed;
-}
-
-@media (max-width: 767px) { /* Bootstrap의 md breakpoint 이전 (일반적으로 767px 이하) */
-    #sidebar-container {
-        height: 100%;
-    }
-}
+body {
+    font-family: 'Noto Sans KR', sans-serif;
+}
+
+/* 기본 레이아웃 */
+#sidebar-container {
+    height: 100vh;
+    background-color: #0a3711;
+}
+
+/* 로고 관련 */
+.sidebar-logo {
+    text-align: center;
+    padding: 20px 0;
+}
+
+.sidebar-logo img {
+    max-width: 80%;
+    display: block;
+    margin: 0 auto;
+}
+
+/* 메뉴 및 아이콘 관련 */
+.menu-icon {
+    margin-right: 10px;
+}
+
+#sidebar .nav-link {
+    border-radius: 0;
+    color: #333;
+}
+
+#sidebar .nav-link.active {
+    background-color: #f8f9fa;
+    color: #007bff;
+}
+
+#sidebar .nav-link:hover {
+    background-color: #f8f9fa;
+}
+
+/* 버튼 관련 */
+.btn-primary {
+    background-color: #0a3711 !important;
+    border-color: #0a3711 !important;
+}
+
+.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
+    background-color: #08290f !important;
+    border-color: #08290f !important;
+}
+
+#content {
+    padding: 20px;
+}
+
+.page {
+    min-height: 100vh;
+    background-color: #f5f5f5;
+}
+
+.table-header {
+    display: flex;
+    justify-content: right;
+    align-items: center;
+    margin-bottom: 20px;
+}
+
+/* 테이블 관련 */
+.table-container {
+    background-color: #fff;
+    border: 1px solid #e0e0e0;
+    border-radius: 5px;
+    padding: 20px;
+    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
+}
+
+.table {
+    margin-bottom: 0;
+    width: 100%;
+    table-layout: fixed;
+}
+
+@media (max-width: 767px) { /* Bootstrap의 md breakpoint 이전 (일반적으로 767px 이하) */
+    #sidebar-container {
+        height: 100%;
+    }
+}
diff --git a/src/main/resources/static/css/time.css b/src/main/resources/static/css/time.css
index 0fd92e385..d107922f0 100644
--- a/src/main/resources/static/css/time.css
+++ b/src/main/resources/static/css/time.css
@@ -1,12 +1,12 @@
-.table-container table th:nth-child(1),
-.table-container table td:nth-child(1),
-.table-container table th:nth-child(2),
-.table-container table td:nth-child(2),
-.table-container table th:nth-child(3),
-.table-container table td:nth-child(3) {
-    width: 20%;
-}
-
-.table-container table td:nth-child(3) {
-    text-align: center;
-}
+.table-container table th:nth-child(1),
+.table-container table td:nth-child(1),
+.table-container table th:nth-child(2),
+.table-container table td:nth-child(2),
+.table-container table th:nth-child(3),
+.table-container table td:nth-child(3) {
+    width: 20%;
+}
+
+.table-container table td:nth-child(3) {
+    text-align: center;
+}
diff --git a/src/main/resources/static/js/new-reservation.js b/src/main/resources/static/js/new-reservation.js
index 520d0cf42..1eb91f6d3 100644
--- a/src/main/resources/static/js/new-reservation.js
+++ b/src/main/resources/static/js/new-reservation.js
@@ -1,212 +1,212 @@
-let isEditing = false;
-const RESERVATION_API_ENDPOINT = '/reservations';
-const TIME_API_ENDPOINT = '/times';
-
-document.addEventListener('DOMContentLoaded', () => {
-  document.getElementById('add-reservation').addEventListener('click', addEditableRow);
-  fetchReservations();
-  fetchTimes();
-});
-
-function fetchTimes() {
-  requestReadTimes()
-      .then(data => {
-        const timeSelectControl = createFormControl(data);
-        appendFormControlToDocument(timeSelectControl);
-      })
-      .catch(error => console.error('Error fetching time:', error));
-}
-
-function createFormControl(timeData) {
-  const select = document.createElement('select');
-  select.className = 'form-control';
-  select.id = 'time-select';
-
-  const defaultOption = document.createElement('option');
-  defaultOption.textContent = "시간 선택";
-  select.appendChild(defaultOption);
-
-  timeData.forEach(time => {
-    const option = document.createElement('option');
-    option.value = time.id;
-    option.textContent = time.time;
-    select.appendChild(option);
-  });
-
-  return select;
-}
-
-function appendFormControlToDocument(control) {
-  document.body.appendChild(control);
-}
-
-function fetchReservations() {
-  requestRead()
-      .then(renderReservations)
-      .catch(error => console.error('Error fetching reservations:', error));
-}
-
-function renderReservations(data) {
-  const tableBody = document.getElementById('reservation-table-body');
-  tableBody.innerHTML = '';
-
-  data.forEach(reservation => {
-    const row = tableBody.insertRow();
-    insertReservationRow(row, reservation);
-  });
-}
-
-function insertReservationRow(row, reservation) {
-  ['id', 'name', 'date'].forEach((field, index) => {
-    row.insertCell(index).textContent = reservation[field];
-  });
-
-  row.insertCell(3).textContent = reservation.time.time;
-
-  const actionCell = row.insertCell(4);
-  actionCell.appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
-}
-
-function createActionButton(label, className, eventListener) {
-  const button = document.createElement('button');
-  button.textContent = label;
-  button.classList.add('btn', className, 'mr-2');
-  button.addEventListener('click', eventListener);
-  return button;
-}
-
-function addEditableRow() {
-
-  if (isEditing) return;  // 이미 편집 중인 경우 추가하지 않음
-
-  const tableBody = document.getElementById('reservation-table-body');
-  const row = tableBody.insertRow();
-  isEditing = true;
-
-  createEditableFieldsFor(row);
-  addSaveAndCancelButtonsToRow(row);
-}
-
-function createEditableFieldsFor(row) {
-  const nameInput = createInput('text');
-  const dateInput = createInput('date');
-  const timeDropdown = document.getElementById('time-select').cloneNode(true);
-
-  const fields = ['', nameInput, dateInput, timeDropdown];
-
-  fields.forEach((field, index) => {
-    const cell = row.insertCell(index);
-    if (typeof field === 'string') {
-      cell.textContent = field;
-    } else {
-      cell.appendChild(field);
-    }
-  });
-}
-
-function addSaveAndCancelButtonsToRow(row) {
-  const actionCell = row.insertCell(4);
-  actionCell.appendChild(createActionButton('확인', 'btn-primary', saveRow));
-  actionCell.appendChild(createActionButton('취소', 'btn-secondary', () => {
-    row.remove();
-    isEditing = false;
-  }));
-}
-
-function createInput(type) {
-  const input = document.createElement('input');
-  input.type = type;
-  input.className = 'form-control';
-  return input;
-}
-
-function saveRow(event) {
-  const row = event.target.parentNode.parentNode;
-  const nameInput = row.querySelector('input[type="text"]');
-  const dateInput = row.querySelector('input[type="date"]');
-  const timeSelect = row.querySelector('select');
-
-  const reservation = {
-    name: nameInput.value,
-    date: dateInput.value,
-    time: timeSelect.value
-  };
-
-  requestCreate(reservation)
-      .then(data => updateRowWithReservationData(row, data))
-      .catch(error => console.error('Error:', error));
-
-  isEditing = false;  // isEditing 값을 false로 설정
-}
-
-function updateRowWithReservationData(row, data) {
-  const cells = row.cells;
-  cells[0].textContent = data.id;
-  cells[1].textContent = data.name;
-  cells[2].textContent = data.date;
-  cells[3].textContent = data.time.time;
-
-  // 버튼 변경: 삭제 버튼으로 변경
-  cells[4].innerHTML = '';
-  cells[4].appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
-
-  isEditing = false;
-
-  // Remove the editable input fields and just show the saved data
-  for (let i = 1; i <= 3; i++) {
-    const inputElement = cells[i].querySelector('input');
-    if (inputElement) {
-      inputElement.remove();
-    }
-  }
-}
-
-function deleteRow(event) {
-  const row = event.target.closest('tr');
-  const reservationId = row.cells[0].textContent;
-
-  requestDelete(reservationId)
-      .then(() => row.remove())
-      .catch(error => console.error('Error:', error));
-}
-
-function requestCreate(reservation) {
-  const requestOptions = {
-    method: 'POST',
-    headers: {'Content-Type': 'application/json'},
-    body: JSON.stringify(reservation)
-  };
-
-  return fetch(RESERVATION_API_ENDPOINT, requestOptions)
-      .then(response => {
-        if (response.status === 201) return response.json();
-        throw new Error('Create failed');
-      });
-}
-
-function requestRead() {
-  return fetch(RESERVATION_API_ENDPOINT)
-      .then(response => {
-        if (response.status === 200) return response.json();
-        throw new Error('Read failed');
-      });
-}
-
-function requestDelete(id) {
-  const requestOptions = {
-    method: 'DELETE',
-  };
-
-  return fetch(`${RESERVATION_API_ENDPOINT}/${id}`, requestOptions)
-      .then(response => {
-        if (response.status !== 204) throw new Error('Delete failed');
-      });
-}
-
-function requestReadTimes() {
-  return fetch(TIME_API_ENDPOINT)
-      .then(response => {
-        if (response.status === 200) return response.json();
-        throw new Error('Read failed');
-      });
-}
+let isEditing = false;
+const RESERVATION_API_ENDPOINT = '/reservations';
+const TIME_API_ENDPOINT = '/times';
+
+document.addEventListener('DOMContentLoaded', () => {
+  document.getElementById('add-reservation').addEventListener('click', addEditableRow);
+  fetchReservations();
+  fetchTimes();
+});
+
+function fetchTimes() {
+  requestReadTimes()
+      .then(data => {
+        const timeSelectControl = createFormControl(data);
+        appendFormControlToDocument(timeSelectControl);
+      })
+      .catch(error => console.error('Error fetching time:', error));
+}
+
+function createFormControl(timeData) {
+  const select = document.createElement('select');
+  select.className = 'form-control';
+  select.id = 'time-select';
+
+  const defaultOption = document.createElement('option');
+  defaultOption.textContent = "시간 선택";
+  select.appendChild(defaultOption);
+
+  timeData.forEach(time => {
+    const option = document.createElement('option');
+    option.value = time.id;
+    option.textContent = time.time;
+    select.appendChild(option);
+  });
+
+  return select;
+}
+
+function appendFormControlToDocument(control) {
+  document.body.appendChild(control);
+}
+
+function fetchReservations() {
+  requestRead()
+      .then(renderReservations)
+      .catch(error => console.error('Error fetching reservations:', error));
+}
+
+function renderReservations(data) {
+  const tableBody = document.getElementById('reservation-table-body');
+  tableBody.innerHTML = '';
+
+  data.forEach(reservation => {
+    const row = tableBody.insertRow();
+    insertReservationRow(row, reservation);
+  });
+}
+
+function insertReservationRow(row, reservation) {
+  ['id', 'name', 'date'].forEach((field, index) => {
+    row.insertCell(index).textContent = reservation[field];
+  });
+
+  row.insertCell(3).textContent = reservation.time.time;
+
+  const actionCell = row.insertCell(4);
+  actionCell.appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
+}
+
+function createActionButton(label, className, eventListener) {
+  const button = document.createElement('button');
+  button.textContent = label;
+  button.classList.add('btn', className, 'mr-2');
+  button.addEventListener('click', eventListener);
+  return button;
+}
+
+function addEditableRow() {
+
+  if (isEditing) return;  // 이미 편집 중인 경우 추가하지 않음
+
+  const tableBody = document.getElementById('reservation-table-body');
+  const row = tableBody.insertRow();
+  isEditing = true;
+
+  createEditableFieldsFor(row);
+  addSaveAndCancelButtonsToRow(row);
+}
+
+function createEditableFieldsFor(row) {
+  const nameInput = createInput('text');
+  const dateInput = createInput('date');
+  const timeDropdown = document.getElementById('time-select').cloneNode(true);
+
+  const fields = ['', nameInput, dateInput, timeDropdown];
+
+  fields.forEach((field, index) => {
+    const cell = row.insertCell(index);
+    if (typeof field === 'string') {
+      cell.textContent = field;
+    } else {
+      cell.appendChild(field);
+    }
+  });
+}
+
+function addSaveAndCancelButtonsToRow(row) {
+  const actionCell = row.insertCell(4);
+  actionCell.appendChild(createActionButton('확인', 'btn-primary', saveRow));
+  actionCell.appendChild(createActionButton('취소', 'btn-secondary', () => {
+    row.remove();
+    isEditing = false;
+  }));
+}
+
+function createInput(type) {
+  const input = document.createElement('input');
+  input.type = type;
+  input.className = 'form-control';
+  return input;
+}
+
+function saveRow(event) {
+  const row = event.target.parentNode.parentNode;
+  const nameInput = row.querySelector('input[type="text"]');
+  const dateInput = row.querySelector('input[type="date"]');
+  const timeSelect = row.querySelector('select');
+
+  const reservation = {
+    name: nameInput.value,
+    date: dateInput.value,
+    time: timeSelect.value
+  };
+
+  requestCreate(reservation)
+      .then(data => updateRowWithReservationData(row, data))
+      .catch(error => console.error('Error:', error));
+
+  isEditing = false;  // isEditing 값을 false로 설정
+}
+
+function updateRowWithReservationData(row, data) {
+  const cells = row.cells;
+  cells[0].textContent = data.id;
+  cells[1].textContent = data.name;
+  cells[2].textContent = data.date;
+  cells[3].textContent = data.time.time;
+
+  // 버튼 변경: 삭제 버튼으로 변경
+  cells[4].innerHTML = '';
+  cells[4].appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
+
+  isEditing = false;
+
+  // Remove the editable input fields and just show the saved data
+  for (let i = 1; i <= 3; i++) {
+    const inputElement = cells[i].querySelector('input');
+    if (inputElement) {
+      inputElement.remove();
+    }
+  }
+}
+
+function deleteRow(event) {
+  const row = event.target.closest('tr');
+  const reservationId = row.cells[0].textContent;
+
+  requestDelete(reservationId)
+      .then(() => row.remove())
+      .catch(error => console.error('Error:', error));
+}
+
+function requestCreate(reservation) {
+  const requestOptions = {
+    method: 'POST',
+    headers: {'Content-Type': 'application/json'},
+    body: JSON.stringify(reservation)
+  };
+
+  return fetch(RESERVATION_API_ENDPOINT, requestOptions)
+      .then(response => {
+        if (response.status === 201) return response.json();
+        throw new Error('Create failed');
+      });
+}
+
+function requestRead() {
+  return fetch(RESERVATION_API_ENDPOINT)
+      .then(response => {
+        if (response.status === 200) return response.json();
+        throw new Error('Read failed');
+      });
+}
+
+function requestDelete(id) {
+  const requestOptions = {
+    method: 'DELETE',
+  };
+
+  return fetch(`${RESERVATION_API_ENDPOINT}/${id}`, requestOptions)
+      .then(response => {
+        if (response.status !== 204) throw new Error('Delete failed');
+      });
+}
+
+function requestReadTimes() {
+  return fetch(TIME_API_ENDPOINT)
+      .then(response => {
+        if (response.status === 200) return response.json();
+        throw new Error('Read failed');
+      });
+}
diff --git a/src/main/resources/static/js/reservation.js b/src/main/resources/static/js/reservation.js
index f8e6bf2b0..3e67853f7 100644
--- a/src/main/resources/static/js/reservation.js
+++ b/src/main/resources/static/js/reservation.js
@@ -1,161 +1,161 @@
-let isEditing = false;
-const RESERVATION_API_ENDPOINT = '/reservations';
-
-document.addEventListener('DOMContentLoaded', () => {
-  document.getElementById('add-reservation').addEventListener('click', addEditableRow);
-  fetchReservations();
-});
-
-function fetchReservations() {
-  requestRead()
-      .then(renderReservations)
-      .catch(error => console.error('Error fetching reservations:', error));
-}
-
-function renderReservations(data) {
-  const tableBody = document.getElementById('reservation-table-body');
-  tableBody.innerHTML = '';
-
-  data.forEach(reservation => {
-    const row = tableBody.insertRow();
-    insertReservationRow(row, reservation);
-  });
-}
-
-function insertReservationRow(row, reservation) {
-  ['id', 'name', 'date', 'time'].forEach((field, index) => {
-    row.insertCell(index).textContent = reservation[field];
-  });
-
-  const actionCell = row.insertCell(4);
-  actionCell.appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
-}
-
-function createActionButton(label, className, eventListener) {
-  const button = document.createElement('button');
-  button.textContent = label;
-  button.classList.add('btn', className, 'mr-2');
-  button.addEventListener('click', eventListener);
-  return button;
-}
-
-function addEditableRow() {
-
-  if (isEditing) return;  // 이미 편집 중인 경우 추가하지 않음
-
-  const tableBody = document.getElementById('reservation-table-body');
-  const row = tableBody.insertRow();
-  isEditing = true;
-
-  createEditableFieldsFor(row);
-  addSaveAndCancelButtonsToRow(row);
-}
-
-function createEditableFieldsFor(row) {
-  const fields = ['', createInput('text'), createInput('date'), createInput('time')];
-  fields.forEach((field, index) => {
-    const cell = row.insertCell(index);
-    if (typeof field === 'string') {
-      cell.textContent = field;
-    } else {
-      cell.appendChild(field);
-    }
-  });
-}
-
-function addSaveAndCancelButtonsToRow(row) {
-  const actionCell = row.insertCell(4);
-  actionCell.appendChild(createActionButton('확인', 'btn-primary', saveRow));
-  actionCell.appendChild(createActionButton('취소', 'btn-secondary', () => {
-    row.remove();
-    isEditing = false;
-  }));
-}
-
-function createInput(type) {
-  const input = document.createElement('input');
-  input.type = type;
-  input.className = 'form-control';
-  return input;
-}
-
-function saveRow(event) {
-  const row = event.target.parentNode.parentNode;
-  const inputs = row.querySelectorAll('input');
-
-  const reservation = {
-    name: inputs[0].value,
-    date: inputs[1].value,
-    time: inputs[2].value
-  };
-
-  requestCreate(reservation)
-      .then(data => updateRowWithReservationData(row, data))
-      .catch(error => console.error('Error:', error));
-
-  isEditing = false;  // isEditing 값을 false로 설정
-}
-
-function updateRowWithReservationData(row, data) {
-  const cells = row.cells;
-  cells[0].textContent = data.id;
-  cells[1].textContent = data.name;
-  cells[2].textContent = data.date;
-  cells[3].textContent = data.time;
-
-  // 버튼 변경: 삭제 버튼으로 변경
-  cells[4].innerHTML = '';
-  cells[4].appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
-
-  isEditing = false;
-
-  // Remove the editable input fields and just show the saved data
-  for (let i = 1; i <= 3; i++) {
-    const inputElement = cells[i].querySelector('input');
-    if (inputElement) {
-      inputElement.remove();
-    }
-  }
-}
-
-function deleteRow(event) {
-  const row = event.target.closest('tr');
-  const reservationId = row.cells[0].textContent;
-
-  requestDelete(reservationId)
-      .then(() => row.remove())
-      .catch(error => console.error('Error:', error));
-}
-
-function requestCreate(reservation) {
-  const requestOptions = {
-    method: 'POST',
-    headers: {'Content-Type': 'application/json'},
-    body: JSON.stringify(reservation)
-  };
-
-  return fetch(RESERVATION_API_ENDPOINT, requestOptions)
-      .then(response => {
-        if (response.status === 201) return response.json();
-        throw new Error('Create failed');
-      });
-}
-
-function requestRead() {
-  return fetch(RESERVATION_API_ENDPOINT)
-      .then(response => {
-        if (response.status === 200) return response.json();
-        throw new Error('Read failed');
-      });
-}
-
-function requestDelete(id) {
-  const requestOptions = {
-    method: 'DELETE',
-  };
-
-  return fetch(`${RESERVATION_API_ENDPOINT}/${id}`, requestOptions)
-      .then(response => {
-        if (response.status !== 204) throw new Error('Delete failed');
-      });
+let isEditing = false;
+const RESERVATION_API_ENDPOINT = '/reservations';
+
+document.addEventListener('DOMContentLoaded', () => {
+  document.getElementById('add-reservation').addEventListener('click', addEditableRow);
+  fetchReservations();
+});
+
+function fetchReservations() {
+  requestRead()
+      .then(renderReservations)
+      .catch(error => console.error('Error fetching reservations:', error));
+}
+
+function renderReservations(data) {
+  const tableBody = document.getElementById('reservation-table-body');
+  tableBody.innerHTML = '';
+
+  data.forEach(reservation => {
+    const row = tableBody.insertRow();
+    insertReservationRow(row, reservation);
+  });
+}
+
+function insertReservationRow(row, reservation) {
+  ['id', 'name', 'date', 'time'].forEach((field, index) => {
+    row.insertCell(index).textContent = reservation[field];
+  });
+
+  const actionCell = row.insertCell(4);
+  actionCell.appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
+}
+
+function createActionButton(label, className, eventListener) {
+  const button = document.createElement('button');
+  button.textContent = label;
+  button.classList.add('btn', className, 'mr-2');
+  button.addEventListener('click', eventListener);
+  return button;
+}
+
+function addEditableRow() {
+
+  if (isEditing) return;  // 이미 편집 중인 경우 추가하지 않음
+
+  const tableBody = document.getElementById('reservation-table-body');
+  const row = tableBody.insertRow();
+  isEditing = true;
+
+  createEditableFieldsFor(row);
+  addSaveAndCancelButtonsToRow(row);
+}
+
+function createEditableFieldsFor(row) {
+  const fields = ['', createInput('text'), createInput('date'), createInput('time')];
+  fields.forEach((field, index) => {
+    const cell = row.insertCell(index);
+    if (typeof field === 'string') {
+      cell.textContent = field;
+    } else {
+      cell.appendChild(field);
+    }
+  });
+}
+
+function addSaveAndCancelButtonsToRow(row) {
+  const actionCell = row.insertCell(4);
+  actionCell.appendChild(createActionButton('확인', 'btn-primary', saveRow));
+  actionCell.appendChild(createActionButton('취소', 'btn-secondary', () => {
+    row.remove();
+    isEditing = false;
+  }));
+}
+
+function createInput(type) {
+  const input = document.createElement('input');
+  input.type = type;
+  input.className = 'form-control';
+  return input;
+}
+
+function saveRow(event) {
+  const row = event.target.parentNode.parentNode;
+  const inputs = row.querySelectorAll('input');
+
+  const reservation = {
+    name: inputs[0].value,
+    date: inputs[1].value,
+    time: inputs[2].value
+  };
+
+  requestCreate(reservation)
+      .then(data => updateRowWithReservationData(row, data))
+      .catch(error => console.error('Error:', error));
+
+  isEditing = false;  // isEditing 값을 false로 설정
+}
+
+function updateRowWithReservationData(row, data) {
+  const cells = row.cells;
+  cells[0].textContent = data.id;
+  cells[1].textContent = data.name;
+  cells[2].textContent = data.date;
+  cells[3].textContent = data.time;
+
+  // 버튼 변경: 삭제 버튼으로 변경
+  cells[4].innerHTML = '';
+  cells[4].appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
+
+  isEditing = false;
+
+  // Remove the editable input fields and just show the saved data
+  for (let i = 1; i <= 3; i++) {
+    const inputElement = cells[i].querySelector('input');
+    if (inputElement) {
+      inputElement.remove();
+    }
+  }
+}
+
+function deleteRow(event) {
+  const row = event.target.closest('tr');
+  const reservationId = row.cells[0].textContent;
+
+  requestDelete(reservationId)
+      .then(() => row.remove())
+      .catch(error => console.error('Error:', error));
+}
+
+function requestCreate(reservation) {
+  const requestOptions = {
+    method: 'POST',
+    headers: {'Content-Type': 'application/json'},
+    body: JSON.stringify(reservation)
+  };
+
+  return fetch(RESERVATION_API_ENDPOINT, requestOptions)
+      .then(response => {
+        if (response.status === 201) return response.json();
+        throw new Error('Create failed');
+      });
+}
+
+function requestRead() {
+  return fetch(RESERVATION_API_ENDPOINT)
+      .then(response => {
+        if (response.status === 200) return response.json();
+        throw new Error('Read failed');
+      });
+}
+
+function requestDelete(id) {
+  const requestOptions = {
+    method: 'DELETE',
+  };
+
+  return fetch(`${RESERVATION_API_ENDPOINT}/${id}`, requestOptions)
+      .then(response => {
+        if (response.status !== 204) throw new Error('Delete failed');
+      });
 }
\ No newline at end of file
diff --git a/src/main/resources/static/js/time.js b/src/main/resources/static/js/time.js
index e794464ec..888df8eec 100644
--- a/src/main/resources/static/js/time.js
+++ b/src/main/resources/static/js/time.js
@@ -1,157 +1,157 @@
-let isEditing = false;
-const TIME_API_ENDPOINT = '/times';
-
-document.addEventListener('DOMContentLoaded', () => {
-  document.getElementById('add-time').addEventListener('click', addEditableRow);
-  fetchTimes();
-});
-
-function addEditableRow() {
-
-  if (isEditing) return;  // 이미 편집 중인 경우 추가하지 않음
-
-  const tableBody = document.getElementById('time-table-body');
-  const row = tableBody.insertRow();
-  isEditing = true;
-
-  createEditableFieldsFor(row);
-  addSaveAndCancelButtonsToRow(row);
-}
-
-function createEditableFieldsFor(row) {
-  const fields = ['', createInput('time')];
-  fields.forEach((field, index) => {
-    const cell = row.insertCell(index);
-    if (typeof field === 'string') {
-      cell.textContent = field;
-    } else {
-      cell.appendChild(field);
-    }
-  });
-}
-
-function createInput(type) {
-  const input = document.createElement('input');
-  input.type = type;
-  input.className = 'form-control';
-  return input;
-}
-
-function addSaveAndCancelButtonsToRow(row) {
-  const actionCell = row.insertCell(2);
-  actionCell.appendChild(createActionButton('확인', 'btn-primary', saveRow));
-  actionCell.appendChild(createActionButton('취소', 'btn-secondary', () => {
-    row.remove();
-    isEditing = false;
-  }));
-}
-
-function createActionButton(label, className, eventListener) {
-  const button = document.createElement('button');
-  button.textContent = label;
-  button.classList.add('btn', className, 'mr-2');
-  button.addEventListener('click', eventListener);
-  return button;
-}
-
-function saveRow(event) {
-  const row = event.target.parentNode.parentNode;
-  const inputs = row.querySelectorAll('input');
-
-  const time = {
-    time: inputs[0].value,
-  };
-
-  requestCreate(time)
-      .then(data => updateRowWithTimeData(row, data))
-      .catch(error => console.error('Error:', error));
-
-  isEditing = false;  // isEditing 값을 false로 설정
-}
-
-function updateRowWithTimeData(row, data) {
-  const cells = row.cells;
-  cells[0].textContent = data.id;
-  cells[1].textContent = data.time;
-
-  // 버튼 변경: 삭제 버튼으로 변경
-  cells[2].innerHTML = '';
-  cells[2].appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
-
-  isEditing = false;
-
-  // Remove the editable input fields and just show the saved data
-  for (let i = 1; i <= 1; i++) {
-    const inputElement = cells[i].querySelector('input');
-    if (inputElement) {
-      inputElement.remove();
-    }
-  }
-}
-
-function deleteRow(event) {
-  const row = event.target.closest('tr');
-  const id = row.cells[0].textContent;
-
-  requestDelete(id)
-      .then(() => row.remove())
-      .catch(error => console.error('Error:', error));
-}
-
-function fetchTimes() {
-  requestRead()
-      .then(renderTimes)
-      .catch(error => console.error('Error fetching times:', error));
-}
-
-function renderTimes(data) {
-  const tableBody = document.getElementById('time-table-body');
-  tableBody.innerHTML = '';
-
-  data.forEach(time => {
-    const row = tableBody.insertRow();
-    insertTimeRow(row, time);
-  });
-}
-
-function insertTimeRow(row, time) {
-  ['id', 'time'].forEach((field, index) => {
-    row.insertCell(index).textContent = time[field];
-  });
-
-  const actionCell = row.insertCell(2);
-  actionCell.appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
-}
-
-function requestCreate(time) {
-  const requestOptions = {
-    method: 'POST',
-    headers: {'Content-Type': 'application/json'},
-    body: JSON.stringify(time)
-  };
-
-  return fetch(TIME_API_ENDPOINT, requestOptions)
-      .then(response => {
-        if (response.status === 201) return response.json();
-        throw new Error('Create failed');
-      });
-}
-
-function requestRead() {
-  return fetch(TIME_API_ENDPOINT)
-      .then(response => {
-        if (response.status === 200) return response.json();
-        throw new Error('Read failed');
-      });
-}
-
-function requestDelete(id) {
-  const requestOptions = {
-    method: 'DELETE',
-  };
-
-  return fetch(`${TIME_API_ENDPOINT}/${id}`, requestOptions)
-      .then(response => {
-        if (response.status !== 204) throw new Error('Delete failed');
-      });
+let isEditing = false;
+const TIME_API_ENDPOINT = '/times';
+
+document.addEventListener('DOMContentLoaded', () => {
+  document.getElementById('add-time').addEventListener('click', addEditableRow);
+  fetchTimes();
+});
+
+function addEditableRow() {
+
+  if (isEditing) return;  // 이미 편집 중인 경우 추가하지 않음
+
+  const tableBody = document.getElementById('time-table-body');
+  const row = tableBody.insertRow();
+  isEditing = true;
+
+  createEditableFieldsFor(row);
+  addSaveAndCancelButtonsToRow(row);
+}
+
+function createEditableFieldsFor(row) {
+  const fields = ['', createInput('time')];
+  fields.forEach((field, index) => {
+    const cell = row.insertCell(index);
+    if (typeof field === 'string') {
+      cell.textContent = field;
+    } else {
+      cell.appendChild(field);
+    }
+  });
+}
+
+function createInput(type) {
+  const input = document.createElement('input');
+  input.type = type;
+  input.className = 'form-control';
+  return input;
+}
+
+function addSaveAndCancelButtonsToRow(row) {
+  const actionCell = row.insertCell(2);
+  actionCell.appendChild(createActionButton('확인', 'btn-primary', saveRow));
+  actionCell.appendChild(createActionButton('취소', 'btn-secondary', () => {
+    row.remove();
+    isEditing = false;
+  }));
+}
+
+function createActionButton(label, className, eventListener) {
+  const button = document.createElement('button');
+  button.textContent = label;
+  button.classList.add('btn', className, 'mr-2');
+  button.addEventListener('click', eventListener);
+  return button;
+}
+
+function saveRow(event) {
+  const row = event.target.parentNode.parentNode;
+  const inputs = row.querySelectorAll('input');
+
+  const time = {
+    time: inputs[0].value,
+  };
+
+  requestCreate(time)
+      .then(data => updateRowWithTimeData(row, data))
+      .catch(error => console.error('Error:', error));
+
+  isEditing = false;  // isEditing 값을 false로 설정
+}
+
+function updateRowWithTimeData(row, data) {
+  const cells = row.cells;
+  cells[0].textContent = data.id;
+  cells[1].textContent = data.time;
+
+  // 버튼 변경: 삭제 버튼으로 변경
+  cells[2].innerHTML = '';
+  cells[2].appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
+
+  isEditing = false;
+
+  // Remove the editable input fields and just show the saved data
+  for (let i = 1; i <= 1; i++) {
+    const inputElement = cells[i].querySelector('input');
+    if (inputElement) {
+      inputElement.remove();
+    }
+  }
+}
+
+function deleteRow(event) {
+  const row = event.target.closest('tr');
+  const id = row.cells[0].textContent;
+
+  requestDelete(id)
+      .then(() => row.remove())
+      .catch(error => console.error('Error:', error));
+}
+
+function fetchTimes() {
+  requestRead()
+      .then(renderTimes)
+      .catch(error => console.error('Error fetching times:', error));
+}
+
+function renderTimes(data) {
+  const tableBody = document.getElementById('time-table-body');
+  tableBody.innerHTML = '';
+
+  data.forEach(time => {
+    const row = tableBody.insertRow();
+    insertTimeRow(row, time);
+  });
+}
+
+function insertTimeRow(row, time) {
+  ['id', 'time'].forEach((field, index) => {
+    row.insertCell(index).textContent = time[field];
+  });
+
+  const actionCell = row.insertCell(2);
+  actionCell.appendChild(createActionButton('삭제', 'btn-danger', deleteRow));
+}
+
+function requestCreate(time) {
+  const requestOptions = {
+    method: 'POST',
+    headers: {'Content-Type': 'application/json'},
+    body: JSON.stringify(time)
+  };
+
+  return fetch(TIME_API_ENDPOINT, requestOptions)
+      .then(response => {
+        if (response.status === 201) return response.json();
+        throw new Error('Create failed');
+      });
+}
+
+function requestRead() {
+  return fetch(TIME_API_ENDPOINT)
+      .then(response => {
+        if (response.status === 200) return response.json();
+        throw new Error('Read failed');
+      });
+}
+
+function requestDelete(id) {
+  const requestOptions = {
+    method: 'DELETE',
+  };
+
+  return fetch(`${TIME_API_ENDPOINT}/${id}`, requestOptions)
+      .then(response => {
+        if (response.status !== 204) throw new Error('Delete failed');
+      });
 }
\ No newline at end of file
diff --git a/src/main/resources/templates/home.html b/src/main/resources/templates/home.html
index 7ddf752a6..cc9b4eb19 100644
--- a/src/main/resources/templates/home.html
+++ b/src/main/resources/templates/home.html
@@ -1,48 +1,48 @@
-<!DOCTYPE html>
-<html lang="ko" xmlns:th="http://www.thymeleaf.org">
-
-<head>
-  <meta charset="UTF-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>방탈출 어드민 페이지</title>
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
-  <link rel="stylesheet" href="/css/styles.css">
-</head>
-
-<body>
-
-<div class="container-fluid page">
-  <div class="row">
-    <!-- Sidebar -->
-    <div id="sidebar-container" class="col-md-3">
-      <nav id="sidebar" class="text-white">
-        <!-- 로고 영역 -->
-        <div class="sidebar-logo p-4">
-          <a href="/">
-            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo" class="img-fluid rounded-circle">
-          </a>
-        </div>
-        <ul class="list-unstyled mt-4">
-          <li class="p-3">
-            <i class="fas fa-calendar-check menu-icon mr-2"></i>
-            <a href="/reservation" class="text-white">예약관리</a>
-          </li>
-          <li class="p-3">
-            <i class="fas fa-clock menu-icon mr-2"></i>
-            <a href="/time" class="text-white">시간관리</a>
-          </li>
-        </ul>
-      </nav>
-    </div>
-    <!-- Content -->
-    <div id="content-container" class="col-md-9 p-5">
-      <h1>어드민 페이지</h1>
-    </div>
-  </div>
-</div>
-
-<script src="/js/scripts.js"></script>
-</body>
+<!DOCTYPE html>
+<html lang="ko" xmlns:th="http://www.thymeleaf.org">
+
+<head>
+  <meta charset="UTF-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>방탈출 어드민 페이지</title>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
+  <link rel="stylesheet" href="/css/styles.css">
+</head>
+
+<body>
+
+<div class="container-fluid page">
+  <div class="row">
+    <!-- Sidebar -->
+    <div id="sidebar-container" class="col-md-3">
+      <nav id="sidebar" class="text-white">
+        <!-- 로고 영역 -->
+        <div class="sidebar-logo p-4">
+          <a href="/">
+            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo" class="img-fluid rounded-circle">
+          </a>
+        </div>
+        <ul class="list-unstyled mt-4">
+          <li class="p-3">
+            <i class="fas fa-calendar-check menu-icon mr-2"></i>
+            <a href="/reservation" class="text-white">예약관리</a>
+          </li>
+          <li class="p-3">
+            <i class="fas fa-clock menu-icon mr-2"></i>
+            <a href="/time" class="text-white">시간관리</a>
+          </li>
+        </ul>
+      </nav>
+    </div>
+    <!-- Content -->
+    <div id="content-container" class="col-md-9 p-5">
+      <h1>어드민 페이지</h1>
+    </div>
+  </div>
+</div>
+
+<script src="/js/scripts.js"></script>
+</body>
 </html>
\ No newline at end of file
diff --git a/src/main/resources/templates/new-reservation.html b/src/main/resources/templates/new-reservation.html
index ae49f5ad0..55acad8a7 100644
--- a/src/main/resources/templates/new-reservation.html
+++ b/src/main/resources/templates/new-reservation.html
@@ -1,69 +1,69 @@
-<!DOCTYPE html>
-<html lang="ko">
-
-<head>
-  <meta charset="UTF-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>방탈출 어드민 페이지</title>
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
-  <link rel="stylesheet" href="/css/styles.css">
-  <link rel="stylesheet" href="/css/reservation.css">
-</head>
-
-<body>
-
-<div class="container-fluid page">
-  <div class="row">
-    <!-- Sidebar -->
-    <div id="sidebar-container" class="col-md-3">
-      <nav id="sidebar" class="text-white">
-        <!-- 로고 영역 -->
-        <div class="sidebar-logo p-4">
-          <a href="/">
-            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo"
-                 class="img-fluid rounded-circle">
-          </a>
-        </div>
-        <ul class="list-unstyled mt-4">
-          <li class="p-3">
-            <i class="fas fa-calendar-check menu-icon mr-2"></i>
-            <a href="/reservation" class="text-white">예약관리</a>
-          </li>
-          <li class="p-3">
-            <i class="fas fa-clock menu-icon mr-2"></i>
-            <a href="/time" class="text-white">시간관리</a>
-          </li>
-        </ul>
-      </nav>
-    </div>
-    <!-- Content -->
-    <div id="content-container" class="col-md-9 p-5">
-      <h1>예약 관리</h1>
-      <div class="table-header">
-        <button id="add-reservation" class="btn btn-primary">예약 추가</button>
-      </div>
-      <div class="table-container"/>
-      <table class="table table-bordered">
-        <thead>
-        <tr>
-          <th>예약번호</th>
-          <th>예약자</th>
-          <th>날짜</th>
-          <th>시간</th>
-          <th></th>
-        </tr>
-        </thead>
-        <tbody id="reservation-table-body">
-        </tbody>
-      </table>
-    </div>
-  </div>
-</div>
-
-<script src="/js/scripts.js"></script>
-<script src="/js/new-reservation.js"></script>
-</body>
-
+<!DOCTYPE html>
+<html lang="ko">
+
+<head>
+  <meta charset="UTF-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>방탈출 어드민 페이지</title>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
+  <link rel="stylesheet" href="/css/styles.css">
+  <link rel="stylesheet" href="/css/reservation.css">
+</head>
+
+<body>
+
+<div class="container-fluid page">
+  <div class="row">
+    <!-- Sidebar -->
+    <div id="sidebar-container" class="col-md-3">
+      <nav id="sidebar" class="text-white">
+        <!-- 로고 영역 -->
+        <div class="sidebar-logo p-4">
+          <a href="/">
+            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo"
+                 class="img-fluid rounded-circle">
+          </a>
+        </div>
+        <ul class="list-unstyled mt-4">
+          <li class="p-3">
+            <i class="fas fa-calendar-check menu-icon mr-2"></i>
+            <a href="/reservation" class="text-white">예약관리</a>
+          </li>
+          <li class="p-3">
+            <i class="fas fa-clock menu-icon mr-2"></i>
+            <a href="/time" class="text-white">시간관리</a>
+          </li>
+        </ul>
+      </nav>
+    </div>
+    <!-- Content -->
+    <div id="content-container" class="col-md-9 p-5">
+      <h1>예약 관리</h1>
+      <div class="table-header">
+        <button id="add-reservation" class="btn btn-primary">예약 추가</button>
+      </div>
+      <div class="table-container"/>
+      <table class="table table-bordered">
+        <thead>
+        <tr>
+          <th>예약번호</th>
+          <th>예약자</th>
+          <th>날짜</th>
+          <th>시간</th>
+          <th></th>
+        </tr>
+        </thead>
+        <tbody id="reservation-table-body">
+        </tbody>
+      </table>
+    </div>
+  </div>
+</div>
+
+<script src="/js/scripts.js"></script>
+<script src="/js/new-reservation.js"></script>
+</body>
+
 </html>
\ No newline at end of file
diff --git a/src/main/resources/templates/reservation.html b/src/main/resources/templates/reservation.html
index 7c0eb9fc4..be5d69a9b 100644
--- a/src/main/resources/templates/reservation.html
+++ b/src/main/resources/templates/reservation.html
@@ -1,69 +1,69 @@
-<!DOCTYPE html>
-<html lang="ko">
-
-<head>
-  <meta charset="UTF-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>방탈출 어드민 페이지</title>
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
-  <link rel="stylesheet" href="/css/styles.css">
-  <link rel="stylesheet" href="/css/reservation.css">
-</head>
-
-<body>
-
-<div class="container-fluid page">
-  <div class="row">
-    <!-- Sidebar -->
-    <div id="sidebar-container" class="col-md-3">
-      <nav id="sidebar" class="text-white">
-        <!-- 로고 영역 -->
-        <div class="sidebar-logo p-4">
-          <a href="/">
-            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo"
-                 class="img-fluid rounded-circle">
-          </a>
-        </div>
-        <ul class="list-unstyled mt-4">
-          <li class="p-3">
-            <i class="fas fa-calendar-check menu-icon mr-2"></i>
-            <a href="/reservation" class="text-white">예약관리</a>
-          </li>
-          <li class="p-3">
-            <i class="fas fa-clock menu-icon mr-2"></i>
-            <a href="/time" class="text-white">시간관리</a>
-          </li>
-        </ul>
-      </nav>
-    </div>
-    <!-- Content -->
-    <div id="content-container" class="col-md-9 p-5">
-      <h1>예약 관리</h1>
-      <div class="table-header">
-        <button id="add-reservation" class="btn btn-primary">예약 추가</button>
-      </div>
-      <div class="table-container"/>
-      <table class="table table-bordered">
-        <thead>
-        <tr>
-          <th>예약번호</th>
-          <th>예약자</th>
-          <th>날짜</th>
-          <th>시간</th>
-          <th></th>
-        </tr>
-        </thead>
-        <tbody id="reservation-table-body">
-        </tbody>
-      </table>
-    </div>
-  </div>
-</div>
-
-<script src="/js/scripts.js"></script>
-<script src="/js/reservation.js"></script>
-</body>
-
+<!DOCTYPE html>
+<html lang="ko">
+
+<head>
+  <meta charset="UTF-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>방탈출 어드민 페이지</title>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
+  <link rel="stylesheet" href="/css/styles.css">
+  <link rel="stylesheet" href="/css/reservation.css">
+</head>
+
+<body>
+
+<div class="container-fluid page">
+  <div class="row">
+    <!-- Sidebar -->
+    <div id="sidebar-container" class="col-md-3">
+      <nav id="sidebar" class="text-white">
+        <!-- 로고 영역 -->
+        <div class="sidebar-logo p-4">
+          <a href="/">
+            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo"
+                 class="img-fluid rounded-circle">
+          </a>
+        </div>
+        <ul class="list-unstyled mt-4">
+          <li class="p-3">
+            <i class="fas fa-calendar-check menu-icon mr-2"></i>
+            <a href="/reservation" class="text-white">예약관리</a>
+          </li>
+          <li class="p-3">
+            <i class="fas fa-clock menu-icon mr-2"></i>
+            <a href="/time" class="text-white">시간관리</a>
+          </li>
+        </ul>
+      </nav>
+    </div>
+    <!-- Content -->
+    <div id="content-container" class="col-md-9 p-5">
+      <h1>예약 관리</h1>
+      <div class="table-header">
+        <button id="add-reservation" class="btn btn-primary">예약 추가</button>
+      </div>
+      <div class="table-container"/>
+      <table class="table table-bordered">
+        <thead>
+        <tr>
+          <th>예약번호</th>
+          <th>예약자</th>
+          <th>날짜</th>
+          <th>시간</th>
+          <th></th>
+        </tr>
+        </thead>
+        <tbody id="reservation-table-body">
+        </tbody>
+      </table>
+    </div>
+  </div>
+</div>
+
+<script src="/js/scripts.js"></script>
+<script src="/js/reservation.js"></script>
+</body>
+
 </html>
\ No newline at end of file
diff --git a/src/main/resources/templates/time.html b/src/main/resources/templates/time.html
index 4670aeb0f..fd0a4b3af 100644
--- a/src/main/resources/templates/time.html
+++ b/src/main/resources/templates/time.html
@@ -1,66 +1,66 @@
-<!DOCTYPE html>
-<html lang="ko">
-
-<head>
-  <meta charset="UTF-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>방탈출 어드민 페이지</title>
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
-  <link rel="stylesheet" href="/css/styles.css">
-  <link rel="stylesheet" href="/css/time.css">
-</head>
-
-<body>
-
-<div class="container-fluid page">
-  <div class="row">
-    <!-- Sidebar -->
-    <div id="sidebar-container" class="col-md-3">
-      <nav id="sidebar" class="text-white">
-        <!-- 로고 영역 -->
-        <div class="sidebar-logo p-4">
-          <a href="/">
-            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo" class="img-fluid rounded-circle">
-          </a>
-        </div>
-        <ul class="list-unstyled mt-4">
-          <li class="p-3">
-            <i class="fas fa-calendar-check menu-icon mr-2"></i>
-            <a href="/reservation" class="text-white">예약관리</a>
-          </li>
-          <li class="p-3">
-            <i class="fas fa-clock menu-icon mr-2"></i>
-            <a href="/time" class="text-white">시간관리</a>
-          </li>
-        </ul>
-      </nav>
-    </div>
-    <!-- Content -->
-    <div id="content-container" class="col-md-9 p-5">
-      <h1>시간 관리</h1>
-      <div class="table-header">
-        <button id="add-time" class="btn btn-primary">시간 추가</button>
-      </div>
-      <div class="table-container"/>
-      <table class="table table-bordered">
-        <thead>
-        <tr>
-          <th>순서</th>
-          <th>시간</th>
-          <th></th>
-        </tr>
-        </thead>
-        <tbody id="time-table-body">
-        </tbody>
-      </table>
-    </div>
-  </div>
-</div>
-
-<script src="/js/scripts.js"></script>
-<script src="/js/time.js"></script>
-</body>
-
+<!DOCTYPE html>
+<html lang="ko">
+
+<head>
+  <meta charset="UTF-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>방탈출 어드민 페이지</title>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
+  <link rel="stylesheet" href="/css/styles.css">
+  <link rel="stylesheet" href="/css/time.css">
+</head>
+
+<body>
+
+<div class="container-fluid page">
+  <div class="row">
+    <!-- Sidebar -->
+    <div id="sidebar-container" class="col-md-3">
+      <nav id="sidebar" class="text-white">
+        <!-- 로고 영역 -->
+        <div class="sidebar-logo p-4">
+          <a href="/">
+            <img src="https://avatars.githubusercontent.com/u/141792611?s=96&v=4" alt="logo" class="img-fluid rounded-circle">
+          </a>
+        </div>
+        <ul class="list-unstyled mt-4">
+          <li class="p-3">
+            <i class="fas fa-calendar-check menu-icon mr-2"></i>
+            <a href="/reservation" class="text-white">예약관리</a>
+          </li>
+          <li class="p-3">
+            <i class="fas fa-clock menu-icon mr-2"></i>
+            <a href="/time" class="text-white">시간관리</a>
+          </li>
+        </ul>
+      </nav>
+    </div>
+    <!-- Content -->
+    <div id="content-container" class="col-md-9 p-5">
+      <h1>시간 관리</h1>
+      <div class="table-header">
+        <button id="add-time" class="btn btn-primary">시간 추가</button>
+      </div>
+      <div class="table-container"/>
+      <table class="table table-bordered">
+        <thead>
+        <tr>
+          <th>순서</th>
+          <th>시간</th>
+          <th></th>
+        </tr>
+        </thead>
+        <tbody id="time-table-body">
+        </tbody>
+      </table>
+    </div>
+  </div>
+</div>
+
+<script src="/js/scripts.js"></script>
+<script src="/js/time.js"></script>
+</body>
+
 </html>
\ No newline at end of file
diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index 4c62760e3..bf7fb9265 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -1,34 +1,34 @@
-package roomescape;
-
-import io.restassured.RestAssured;
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.annotation.DirtiesContext;
-import static org.hamcrest.Matchers.is;
-
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
-@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
-public class MissionStepTest {
-
-    @Test
-    void 일단계() {
-        RestAssured.given().log().all()
-                .when().get("/")
-                .then().log().all()
-                .statusCode(200);
-    }
-
-    @Test
-    void 이단계() {
-        RestAssured.given().log().all()
-                .when().get("/reservation")
-                .then().log().all()
-                .statusCode(200);
-
-        RestAssured.given().log().all()
-                .when().get("/reservations")
-                .then().log().all()
-                .statusCode(200)
-                .body("size()", is(3));
-    }
-}
+package roomescape;
+
+import io.restassured.RestAssured;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
+import static org.hamcrest.Matchers.is;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
+public class MissionStepTest {
+
+    @Test
+    void 일단계() {
+        RestAssured.given().log().all()
+                .when().get("/")
+                .then().log().all()
+                .statusCode(200);
+    }
+
+    @Test
+    void 이단계() {
+        RestAssured.given().log().all()
+                .when().get("/reservation")
+                .then().log().all()
+                .statusCode(200);
+
+        RestAssured.given().log().all()
+                .when().get("/reservations")
+                .then().log().all()
+                .statusCode(200)
+                .body("size()", is(3));
+    }
+}

From b1b4fb999f6813b9333d74b73b1f1df84c776189 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 10:53:53 +0900
Subject: [PATCH 10/38] =?UTF-8?q?chore:=20editorconfig=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .editorconfig                                       | 6 ++++++
 src/main/java/roomescape/ReservationController.java | 2 --
 2 files changed, 6 insertions(+), 2 deletions(-)
 create mode 100644 .editorconfig

diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 000000000..567d8a37d
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,6 @@
+[*]
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true
+indent_style = space
+indent_size = 4
\ No newline at end of file
diff --git a/src/main/java/roomescape/ReservationController.java b/src/main/java/roomescape/ReservationController.java
index 6586ba510..1b9b11c59 100644
--- a/src/main/java/roomescape/ReservationController.java
+++ b/src/main/java/roomescape/ReservationController.java
@@ -29,5 +29,3 @@ public List<Reservation> findAll() {
         return reservations;
     }
 }
-
-

From f8655df5ca4249e54c4f7ce3b48bd82a568297d3 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 11:37:01 +0900
Subject: [PATCH 11/38] =?UTF-8?q?refactor:=20=ED=8F=B4=EB=8D=94=EA=B5=AC?=
 =?UTF-8?q?=EC=A1=B0=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../roomescape/RoomescapeApplication.java     |  1 +
 .../{ => controller}/HomeController.java      | 24 +++----
 .../ReservationController.java                | 63 ++++++++++---------
 .../roomescape/{ => dto}/Reservation.java     |  8 +--
 4 files changed, 49 insertions(+), 47 deletions(-)
 rename src/main/java/roomescape/{ => controller}/HomeController.java (87%)
 rename src/main/java/roomescape/{ => controller}/ReservationController.java (92%)
 rename src/main/java/roomescape/{ => dto}/Reservation.java (76%)

diff --git a/src/main/java/roomescape/RoomescapeApplication.java b/src/main/java/roomescape/RoomescapeApplication.java
index 702706791..20faf2470 100644
--- a/src/main/java/roomescape/RoomescapeApplication.java
+++ b/src/main/java/roomescape/RoomescapeApplication.java
@@ -10,3 +10,4 @@ public static void main(String[] args) {
     }
 
 }
+
diff --git a/src/main/java/roomescape/HomeController.java b/src/main/java/roomescape/controller/HomeController.java
similarity index 87%
rename from src/main/java/roomescape/HomeController.java
rename to src/main/java/roomescape/controller/HomeController.java
index 6c5a65293..7ee555676 100644
--- a/src/main/java/roomescape/HomeController.java
+++ b/src/main/java/roomescape/controller/HomeController.java
@@ -1,12 +1,12 @@
-package roomescape;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-
-@Controller
-public class HomeController {
-    @GetMapping("/")
-    public String home() {
-        return "home";
-    }
-}
+package roomescape.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class HomeController {
+    @GetMapping("/")
+    public String home() {
+        return "home";
+    }
+}
diff --git a/src/main/java/roomescape/ReservationController.java b/src/main/java/roomescape/controller/ReservationController.java
similarity index 92%
rename from src/main/java/roomescape/ReservationController.java
rename to src/main/java/roomescape/controller/ReservationController.java
index 1b9b11c59..4d9c3c3a9 100644
--- a/src/main/java/roomescape/ReservationController.java
+++ b/src/main/java/roomescape/controller/ReservationController.java
@@ -1,31 +1,32 @@
-package roomescape;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@Controller
-public class ReservationController {
-
-    private final List<Reservation> reservations = new ArrayList<>();
-
-    public ReservationController() {
-        reservations.add(new Reservation(1, "브라운", "2023-01-01", "10:00"));
-        reservations.add(new Reservation(2, "브라운", "2023-01-02", "11:00"));
-        reservations.add(new Reservation(3, "브라운", "2023-01-03", "12:00"));
-    }
-
-    @GetMapping("/reservation")
-    public String reservationPage() {
-        return "reservation";
-    }
-
-    @GetMapping("/reservations")
-    @ResponseBody
-    public List<Reservation> findAll() {
-        return reservations;
-    }
-}
+package roomescape.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import roomescape.dto.Reservation;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Controller
+public class ReservationController {
+
+    private final List<Reservation> reservations = new ArrayList<>();
+
+    public ReservationController() {
+        reservations.add(new Reservation(1, "브라운", "2023-01-01", "10:00"));
+        reservations.add(new Reservation(2, "브라운", "2023-01-02", "11:00"));
+        reservations.add(new Reservation(3, "브라운", "2023-01-03", "12:00"));
+    }
+
+    @GetMapping("/reservation")
+    public String reservationPage() {
+        return "reservation";
+    }
+
+    @GetMapping("/reservations")
+    @ResponseBody
+    public List<Reservation> findAll() {
+        return reservations;
+    }
+}
diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/dto/Reservation.java
similarity index 76%
rename from src/main/java/roomescape/Reservation.java
rename to src/main/java/roomescape/dto/Reservation.java
index bbc44073e..0a854da85 100644
--- a/src/main/java/roomescape/Reservation.java
+++ b/src/main/java/roomescape/dto/Reservation.java
@@ -1,4 +1,4 @@
-package roomescape;
-
-public record Reservation(int id, String name, String date, String time) {
-}
+package roomescape.dto;
+
+public record Reservation(int id, String name, String date, String time) {
+}

From d75c0dd63fed2e6bce29dfc924849c5a012e4890 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 12:47:09 +0900
Subject: [PATCH 12/38] =?UTF-8?q?refactor:=20ReservationList=20=EB=8F=84?=
 =?UTF-8?q?=EB=A9=94=EC=9D=B8=EA=B0=9D=EC=B2=B4=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../roomescape/domain/ReservationList.java    | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/main/java/roomescape/domain/ReservationList.java

diff --git a/src/main/java/roomescape/domain/ReservationList.java b/src/main/java/roomescape/domain/ReservationList.java
new file mode 100644
index 000000000..3c3adcfd5
--- /dev/null
+++ b/src/main/java/roomescape/domain/ReservationList.java
@@ -0,0 +1,34 @@
+package roomescape.domain;
+
+import org.springframework.stereotype.Component;
+import roomescape.dto.Reservation;
+import roomescape.dto.ReservationRequest;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+
+@Component
+public class ReservationList {
+
+    private final Map<Integer, Reservation> idToReservation = new HashMap<>();
+    private int index = 0;
+
+    public List<Reservation> findAll() {
+        return new ArrayList<>(idToReservation.values());
+    }
+
+    public Reservation create(ReservationRequest request) {
+        int newId = ++index;
+        Reservation reservation  = new Reservation(newId, request.name(), request.date(), request.time());
+        idToReservation.put(newId, reservation );
+        return reservation;
+    }
+
+    public void delete(int id) {
+        idToReservation.remove(id);
+    }
+}
+
+

From 2426350750cfb28894e309aa07af9a4d98e3493d Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 12:57:58 +0900
Subject: [PATCH 13/38] =?UTF-8?q?refactor:=20ResponseEntity=EB=A5=BC=20?=
 =?UTF-8?q?=EB=8F=84=EC=9E=85=ED=95=98=EC=97=AC=20=EC=9A=94=EA=B5=AC?=
 =?UTF-8?q?=EC=82=AC=ED=95=AD=EC=97=90=20=EB=A7=9E=EA=B2=8C=20controller?=
 =?UTF-8?q?=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/ReservationController.java     | 43 ++++++++++++-------
 src/test/java/roomescape/MissionStepTest.java | 41 +++++++++++++++++-
 2 files changed, 67 insertions(+), 17 deletions(-)

diff --git a/src/main/java/roomescape/controller/ReservationController.java b/src/main/java/roomescape/controller/ReservationController.java
index 4d9c3c3a9..0610efd0a 100644
--- a/src/main/java/roomescape/controller/ReservationController.java
+++ b/src/main/java/roomescape/controller/ReservationController.java
@@ -1,32 +1,43 @@
 package roomescape.controller;
 
-import org.springframework.stereotype.Controller;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import roomescape.domain.ReservationList;
 import roomescape.dto.Reservation;
+import roomescape.dto.ReservationRequest;
 
-import java.util.ArrayList;
+import java.net.URI;
 import java.util.List;
 
-@Controller
+@RestController
 public class ReservationController {
 
-    private final List<Reservation> reservations = new ArrayList<>();
+    private final ReservationList reservations;
 
-    public ReservationController() {
-        reservations.add(new Reservation(1, "브라운", "2023-01-01", "10:00"));
-        reservations.add(new Reservation(2, "브라운", "2023-01-02", "11:00"));
-        reservations.add(new Reservation(3, "브라운", "2023-01-03", "12:00"));
-    }
-
-    @GetMapping("/reservation")
-    public String reservationPage() {
-        return "reservation";
+    public ReservationController(ReservationList reservations) {
+        this.reservations = reservations;
     }
 
     @GetMapping("/reservations")
-    @ResponseBody
     public List<Reservation> findAll() {
-        return reservations;
+        return reservations.findAll();
+    }
+
+    @PostMapping("/reservations")
+    public ResponseEntity<Reservation> create(@RequestBody ReservationRequest request) {
+        Reservation created = reservations.create(request);
+        URI location = URI.create("/reservations/" + created.id());
+        return ResponseEntity.created(location).body(created);
+    }
+
+    @DeleteMapping("/reservations/{id}")
+    public ResponseEntity<Void> delete(@PathVariable int id) {
+        reservations.delete(id);
+        return ResponseEntity.noContent().build();
     }
 }
diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index bf7fb9265..fc7529c2f 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -5,6 +5,10 @@
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.annotation.DirtiesContext;
 import static org.hamcrest.Matchers.is;
+import io.restassured.http.ContentType;
+import java.util.Map;
+import java.util.HashMap;
+
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
 @DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
@@ -29,6 +33,41 @@ public class MissionStepTest {
                 .when().get("/reservations")
                 .then().log().all()
                 .statusCode(200)
-                .body("size()", is(3));
+                .body("size()", is(0));
+    }
+
+    
+    @Test
+    void 삼단계() {
+        Map<String, String> params = new HashMap<>();
+        params.put("name", "브라운");
+        params.put("date", "2023-08-05");
+        params.put("time", "15:40");
+
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .body(params)
+                .when().post("/reservations")
+                .then().log().all()
+                .statusCode(201)
+                .header("Location", "/reservations/1")
+                .body("id", is(1));
+
+        RestAssured.given().log().all()
+                .when().get("/reservations")
+                .then().log().all()
+                .statusCode(200)
+                .body("size()", is(1));
+
+        RestAssured.given().log().all()
+                .when().delete("/reservations/1")
+                .then().log().all()
+                .statusCode(204);
+
+        RestAssured.given().log().all()
+                .when().get("/reservations")
+                .then().log().all()
+                .statusCode(200)
+                .body("size()", is(0));
     }
 }

From 59d2619f427347510d468697f2b5caac6e35a8e4 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 13:01:53 +0900
Subject: [PATCH 14/38] =?UTF-8?q?feat:=20=EB=82=B4=EB=B6=80=20dto=20?=
 =?UTF-8?q?=EC=9E=91=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/dto/ReservationRequest.java | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 src/main/java/roomescape/dto/ReservationRequest.java

diff --git a/src/main/java/roomescape/dto/ReservationRequest.java b/src/main/java/roomescape/dto/ReservationRequest.java
new file mode 100644
index 000000000..cf941b897
--- /dev/null
+++ b/src/main/java/roomescape/dto/ReservationRequest.java
@@ -0,0 +1,6 @@
+package roomescape.dto;
+
+public record ReservationRequest(String name, String date, String time) {
+}
+
+

From 34703113e01a504a9fa3992a418aed6aed8bcb7f Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 13:02:13 +0900
Subject: [PATCH 15/38] =?UTF-8?q?feat:=20=ED=8E=98=EC=9D=B4=EC=A7=80=20?=
 =?UTF-8?q?=EB=B0=98=ED=99=98=20=EC=BB=A8=ED=8A=B8=EB=A1=A4=EB=9F=AC=20?=
 =?UTF-8?q?=EC=9E=91=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/ReservationPageController.java   | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/main/java/roomescape/controller/ReservationPageController.java

diff --git a/src/main/java/roomescape/controller/ReservationPageController.java b/src/main/java/roomescape/controller/ReservationPageController.java
new file mode 100644
index 000000000..26bb1772c
--- /dev/null
+++ b/src/main/java/roomescape/controller/ReservationPageController.java
@@ -0,0 +1,17 @@
+package roomescape.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Controller
+public class ReservationPageController {
+
+    @GetMapping("/reservation")
+    public String reservationPage() {
+        return "reservation";
+    }
+}
+
+

From f385424208ac51598b8227e995d7d8cb7008922b Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 13:27:46 +0900
Subject: [PATCH 16/38] =?UTF-8?q?feat:=20=EC=98=88=EC=99=B8=EC=B2=98?=
 =?UTF-8?q?=EB=A6=AC=EC=BD=94=EB=93=9C=20=EC=9E=91=EC=84=B1,=20Reservation?=
 =?UTF-8?q?List=EC=97=90=EC=84=9C=20exception=EC=9D=84=20throw=20=ED=95=98?=
 =?UTF-8?q?=EB=8F=84=EB=A1=9D=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../InvalidReservationRequestException.java     |  7 +++++++
 .../exception/NotFoundReservationException.java |  7 +++++++
 .../exception/ReservationExceptionHandler.java  | 17 +++++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 src/main/java/roomescape/exception/InvalidReservationRequestException.java
 create mode 100644 src/main/java/roomescape/exception/NotFoundReservationException.java
 create mode 100644 src/main/java/roomescape/exception/ReservationExceptionHandler.java

diff --git a/src/main/java/roomescape/exception/InvalidReservationRequestException.java b/src/main/java/roomescape/exception/InvalidReservationRequestException.java
new file mode 100644
index 000000000..8bccf3a54
--- /dev/null
+++ b/src/main/java/roomescape/exception/InvalidReservationRequestException.java
@@ -0,0 +1,7 @@
+package roomescape.exception;
+
+public class InvalidReservationRequestException extends RuntimeException {
+    public InvalidReservationRequestException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/roomescape/exception/NotFoundReservationException.java b/src/main/java/roomescape/exception/NotFoundReservationException.java
new file mode 100644
index 000000000..55990b696
--- /dev/null
+++ b/src/main/java/roomescape/exception/NotFoundReservationException.java
@@ -0,0 +1,7 @@
+package roomescape.exception;
+
+public class NotFoundReservationException extends RuntimeException {
+    public NotFoundReservationException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/roomescape/exception/ReservationExceptionHandler.java b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
new file mode 100644
index 000000000..e1188960a
--- /dev/null
+++ b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
@@ -0,0 +1,17 @@
+package roomescape.exception;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class ReservationExceptionHandler {
+
+    @ExceptionHandler({
+            InvalidReservationRequestException.class,
+            NotFoundReservationException.class
+    })
+    public ResponseEntity<Void> handleBadRequest(RuntimeException e) {
+        return ResponseEntity.badRequest().build();
+    }
+}

From 0343da914aacc6833ac89747409e4ece571a8555 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 13:28:14 +0900
Subject: [PATCH 17/38] =?UTF-8?q?chore:=20requestDto=EC=9D=98=20=EC=97=AD?=
 =?UTF-8?q?=ED=95=A0=EC=97=90=20=EB=A7=9E=EA=B2=8C=20=ED=8C=8C=EC=9D=BC?=
 =?UTF-8?q?=EB=AA=85=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/dto/Reservation.java         | 4 ----
 src/main/java/roomescape/dto/ReservationRequest.java  | 2 --
 src/main/java/roomescape/dto/ReservationResponse.java | 4 ++++
 3 files changed, 4 insertions(+), 6 deletions(-)
 delete mode 100644 src/main/java/roomescape/dto/Reservation.java
 create mode 100644 src/main/java/roomescape/dto/ReservationResponse.java

diff --git a/src/main/java/roomescape/dto/Reservation.java b/src/main/java/roomescape/dto/Reservation.java
deleted file mode 100644
index 0a854da85..000000000
--- a/src/main/java/roomescape/dto/Reservation.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package roomescape.dto;
-
-public record Reservation(int id, String name, String date, String time) {
-}
diff --git a/src/main/java/roomescape/dto/ReservationRequest.java b/src/main/java/roomescape/dto/ReservationRequest.java
index cf941b897..e646e64be 100644
--- a/src/main/java/roomescape/dto/ReservationRequest.java
+++ b/src/main/java/roomescape/dto/ReservationRequest.java
@@ -2,5 +2,3 @@
 
 public record ReservationRequest(String name, String date, String time) {
 }
-
-
diff --git a/src/main/java/roomescape/dto/ReservationResponse.java b/src/main/java/roomescape/dto/ReservationResponse.java
new file mode 100644
index 000000000..72564ec82
--- /dev/null
+++ b/src/main/java/roomescape/dto/ReservationResponse.java
@@ -0,0 +1,4 @@
+package roomescape.dto;
+
+public record ReservationResponse(int id, String name, String date, String time) {
+}

From afb174a5a703e95a05cc7750bb37003961f37c2d Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 13:28:48 +0900
Subject: [PATCH 18/38] =?UTF-8?q?test:=204=EB=8B=A8=EA=B3=84=20=ED=85=8C?=
 =?UTF-8?q?=EC=8A=A4=ED=8A=B8=20=EC=9E=91=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/roomescape/MissionStepTest.java | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index fc7529c2f..e5bed08f3 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -70,4 +70,26 @@ public class MissionStepTest {
                 .statusCode(200)
                 .body("size()", is(0));
     }
+
+    @Test
+    void 사단계() {
+        Map<String, String> params = new HashMap<>();
+        params.put("name", "브라운");
+        params.put("date", "");
+        params.put("time", "");
+
+        // 필요한 인자가 없는 경우
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .body(params)
+                .when().post("/reservations")
+                .then().log().all()
+                .statusCode(400);
+
+        // 삭제할 예약이 없는 경우
+        RestAssured.given().log().all()
+                .when().delete("/reservations/1")
+                .then().log().all()
+                .statusCode(400);
+    }
 }

From b6d22f25a15f42251d5cd431a8b96b3ecf94737f Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 13 Nov 2025 13:29:23 +0900
Subject: [PATCH 19/38] =?UTF-8?q?chore:=20=EB=B3=80=EA=B2=BD=ED=95=9C=20dt?=
 =?UTF-8?q?o=EB=AA=85=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../roomescape/RoomescapeApplication.java     |  1 -
 .../controller/ReservationController.java     |  8 +++----
 .../controller/ReservationPageController.java |  2 --
 .../roomescape/domain/ReservationList.java    | 22 +++++++++++++------
 4 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/src/main/java/roomescape/RoomescapeApplication.java b/src/main/java/roomescape/RoomescapeApplication.java
index 20faf2470..702706791 100644
--- a/src/main/java/roomescape/RoomescapeApplication.java
+++ b/src/main/java/roomescape/RoomescapeApplication.java
@@ -10,4 +10,3 @@ public static void main(String[] args) {
     }
 
 }
-
diff --git a/src/main/java/roomescape/controller/ReservationController.java b/src/main/java/roomescape/controller/ReservationController.java
index 0610efd0a..08c0a8bdd 100644
--- a/src/main/java/roomescape/controller/ReservationController.java
+++ b/src/main/java/roomescape/controller/ReservationController.java
@@ -8,7 +8,7 @@
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 import roomescape.domain.ReservationList;
-import roomescape.dto.Reservation;
+import roomescape.dto.ReservationResponse;
 import roomescape.dto.ReservationRequest;
 
 import java.net.URI;
@@ -24,13 +24,13 @@ public ReservationController(ReservationList reservations) {
     }
 
     @GetMapping("/reservations")
-    public List<Reservation> findAll() {
+    public List<ReservationResponse> findAll() {
         return reservations.findAll();
     }
 
     @PostMapping("/reservations")
-    public ResponseEntity<Reservation> create(@RequestBody ReservationRequest request) {
-        Reservation created = reservations.create(request);
+    public ResponseEntity<ReservationResponse> create(@RequestBody ReservationRequest request) {
+        ReservationResponse created = reservations.create(request);
         URI location = URI.create("/reservations/" + created.id());
         return ResponseEntity.created(location).body(created);
     }
diff --git a/src/main/java/roomescape/controller/ReservationPageController.java b/src/main/java/roomescape/controller/ReservationPageController.java
index 26bb1772c..deceb1cf5 100644
--- a/src/main/java/roomescape/controller/ReservationPageController.java
+++ b/src/main/java/roomescape/controller/ReservationPageController.java
@@ -13,5 +13,3 @@ public String reservationPage() {
         return "reservation";
     }
 }
-
-
diff --git a/src/main/java/roomescape/domain/ReservationList.java b/src/main/java/roomescape/domain/ReservationList.java
index 3c3adcfd5..f95c61281 100644
--- a/src/main/java/roomescape/domain/ReservationList.java
+++ b/src/main/java/roomescape/domain/ReservationList.java
@@ -1,8 +1,10 @@
 package roomescape.domain;
 
 import org.springframework.stereotype.Component;
-import roomescape.dto.Reservation;
+import roomescape.dto.ReservationResponse;
 import roomescape.dto.ReservationRequest;
+import roomescape.exception.InvalidReservationRequestException;
+import roomescape.exception.NotFoundReservationException;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -12,23 +14,29 @@
 @Component
 public class ReservationList {
 
-    private final Map<Integer, Reservation> idToReservation = new HashMap<>();
+    private final Map<Integer, ReservationResponse> idToReservation = new HashMap<>();
     private int index = 0;
 
-    public List<Reservation> findAll() {
+    public List<ReservationResponse> findAll() {
         return new ArrayList<>(idToReservation.values());
     }
 
-    public Reservation create(ReservationRequest request) {
+    public ReservationResponse create(ReservationRequest request) {
+        if (request.name() == null || request.name().isBlank()
+                || request.date() == null || request.date().isBlank()
+                || request.time() == null || request.time().isBlank()) {
+            throw new InvalidReservationRequestException("이름,날짜,시간이 모두 입력되어야 합니다.");
+        }
         int newId = ++index;
-        Reservation reservation  = new Reservation(newId, request.name(), request.date(), request.time());
+        ReservationResponse reservation  = new ReservationResponse(newId, request.name(), request.date(), request.time());
         idToReservation.put(newId, reservation );
         return reservation;
     }
 
     public void delete(int id) {
+        if (!idToReservation.containsKey(id)) {
+            throw new NotFoundReservationException("해당 분실물을 찾을 수 없습니다: " + id);
+        }
         idToReservation.remove(id);
     }
 }
-
-

From 7931473645aeedcdcc750f1be3f17953c18143c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B0=95=EB=8F=99=ED=98=84?= <weetee1014@gmail.com>
Date: Thu, 13 Nov 2025 18:15:16 +0900
Subject: [PATCH 20/38] chore: remove editorconfig for clean diff

---
 .editorconfig | 6 ------
 1 file changed, 6 deletions(-)
 delete mode 100644 .editorconfig

diff --git a/.editorconfig b/.editorconfig
deleted file mode 100644
index 567d8a37d..000000000
--- a/.editorconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-[*]
-end_of_line = lf
-charset = utf-8
-insert_final_newline = true
-indent_style = space
-indent_size = 4
\ No newline at end of file

From 46a253dd5ecef062e307f063dbe6be6a3bd6015d Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Sat, 15 Nov 2025 23:39:08 +0900
Subject: [PATCH 21/38] =?UTF-8?q?feat:=20ReservationList=20=EB=8F=84?=
 =?UTF-8?q?=EB=A9=94=EC=9D=B8=20=EB=A6=AC=EC=8A=A4=ED=8A=B8=EB=A5=BC=20?=
 =?UTF-8?q?=EC=84=9C=EB=B9=84=EC=8A=A4=EC=99=80=20=EB=8F=84=EB=A9=94?=
 =?UTF-8?q?=EC=9D=B8=EC=9C=BC=EB=A1=9C=20=EB=B6=84=EB=A6=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/ReservationController.java     |  2 +-
 .../java/roomescape/domain/Reservation.java   | 33 +++++++++++++++++++
 .../{domain => service}/ReservationList.java  | 23 +++++++++----
 3 files changed, 51 insertions(+), 7 deletions(-)
 create mode 100644 src/main/java/roomescape/domain/Reservation.java
 rename src/main/java/roomescape/{domain => service}/ReservationList.java (60%)

diff --git a/src/main/java/roomescape/controller/ReservationController.java b/src/main/java/roomescape/controller/ReservationController.java
index 08c0a8bdd..20e7708ef 100644
--- a/src/main/java/roomescape/controller/ReservationController.java
+++ b/src/main/java/roomescape/controller/ReservationController.java
@@ -7,7 +7,7 @@
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
-import roomescape.domain.ReservationList;
+import roomescape.service.ReservationList;
 import roomescape.dto.ReservationResponse;
 import roomescape.dto.ReservationRequest;
 
diff --git a/src/main/java/roomescape/domain/Reservation.java b/src/main/java/roomescape/domain/Reservation.java
new file mode 100644
index 000000000..43342d632
--- /dev/null
+++ b/src/main/java/roomescape/domain/Reservation.java
@@ -0,0 +1,33 @@
+package roomescape.domain;
+
+public class Reservation {
+    private final int id;
+    private final String name;
+    private final String date;
+    private final String time;
+
+    public Reservation(int id, String name, String date, String time) {
+        this.id = id;
+        this.name = name;
+        this.date = date;
+        this.time = time;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public String getTime() {
+        return time;
+    }
+}
+
+
diff --git a/src/main/java/roomescape/domain/ReservationList.java b/src/main/java/roomescape/service/ReservationList.java
similarity index 60%
rename from src/main/java/roomescape/domain/ReservationList.java
rename to src/main/java/roomescape/service/ReservationList.java
index f95c61281..52c6139f9 100644
--- a/src/main/java/roomescape/domain/ReservationList.java
+++ b/src/main/java/roomescape/service/ReservationList.java
@@ -1,10 +1,11 @@
-package roomescape.domain;
+package roomescape.service;
 
 import org.springframework.stereotype.Component;
 import roomescape.dto.ReservationResponse;
 import roomescape.dto.ReservationRequest;
 import roomescape.exception.InvalidReservationRequestException;
 import roomescape.exception.NotFoundReservationException;
+import roomescape.domain.Reservation;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -14,11 +15,15 @@
 @Component
 public class ReservationList {
 
-    private final Map<Integer, ReservationResponse> idToReservation = new HashMap<>();
+    private final Map<Integer, Reservation> idToReservation = new HashMap<>();
     private int index = 0;
 
     public List<ReservationResponse> findAll() {
-        return new ArrayList<>(idToReservation.values());
+        List<ReservationResponse> responses = new ArrayList<>();
+        for (Reservation reservation : idToReservation.values()) {
+            responses.add(toResponse(reservation));
+        }
+        return responses;
     }
 
     public ReservationResponse create(ReservationRequest request) {
@@ -28,9 +33,9 @@ public ReservationResponse create(ReservationRequest request) {
             throw new InvalidReservationRequestException("이름,날짜,시간이 모두 입력되어야 합니다.");
         }
         int newId = ++index;
-        ReservationResponse reservation  = new ReservationResponse(newId, request.name(), request.date(), request.time());
-        idToReservation.put(newId, reservation );
-        return reservation;
+        Reservation reservation = new Reservation(newId, request.name(), request.date(), request.time());
+        idToReservation.put(newId, reservation);
+        return toResponse(reservation);
     }
 
     public void delete(int id) {
@@ -39,4 +44,10 @@ public void delete(int id) {
         }
         idToReservation.remove(id);
     }
+
+    private ReservationResponse toResponse(Reservation reservation) {
+        return new ReservationResponse(reservation.getId(), reservation.getName(), reservation.getDate(), reservation.getTime());
+    }
 }
+
+

From b92cdfb777cd17586ebae57cf31fa8142e0e5823 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Sat, 15 Nov 2025 23:52:50 +0900
Subject: [PATCH 22/38] =?UTF-8?q?feat:=20=EC=98=88=EC=99=B8=20=ED=95=B8?=
 =?UTF-8?q?=EB=93=A4=EB=9F=AC=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../exception/ReservationExceptionHandler.java     | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/main/java/roomescape/exception/ReservationExceptionHandler.java b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
index e1188960a..8ce8aa3b5 100644
--- a/src/main/java/roomescape/exception/ReservationExceptionHandler.java
+++ b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
@@ -1,17 +1,29 @@
 package roomescape.exception;
 
 import org.springframework.http.ResponseEntity;
+import org.springframework.http.converter.HttpMessageNotReadableException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.bind.MissingServletRequestParameterException;
+import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
 
 @RestControllerAdvice
 public class ReservationExceptionHandler {
 
     @ExceptionHandler({
             InvalidReservationRequestException.class,
-            NotFoundReservationException.class
+            NotFoundReservationException.class,
+            IllegalArgumentException.class,
+            HttpMessageNotReadableException.class,              
+            MethodArgumentTypeMismatchException.class,          
+            MissingServletRequestParameterException.class      
     })
     public ResponseEntity<Void> handleBadRequest(RuntimeException e) {
         return ResponseEntity.badRequest().build();
     }
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity<Void> handleUnexpected(Exception e) {
+        return ResponseEntity.status(500).build();
+    }
 }

From 70a9b67aec21aa972976ac6455417f0dfc5280c0 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Sun, 16 Nov 2025 00:04:20 +0900
Subject: [PATCH 23/38] =?UTF-8?q?refactor:=20404=20=EC=97=90=EB=9F=AC=20?=
 =?UTF-8?q?=EB=B6=84=EB=A6=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../roomescape/exception/ReservationExceptionHandler.java   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/roomescape/exception/ReservationExceptionHandler.java b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
index 8ce8aa3b5..e0440d7d1 100644
--- a/src/main/java/roomescape/exception/ReservationExceptionHandler.java
+++ b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
@@ -12,7 +12,6 @@ public class ReservationExceptionHandler {
 
     @ExceptionHandler({
             InvalidReservationRequestException.class,
-            NotFoundReservationException.class,
             IllegalArgumentException.class,
             HttpMessageNotReadableException.class,              
             MethodArgumentTypeMismatchException.class,          
@@ -22,6 +21,11 @@ public ResponseEntity<Void> handleBadRequest(RuntimeException e) {
         return ResponseEntity.badRequest().build();
     }
 
+    @ExceptionHandler(NotFoundReservationException.class)
+    public ResponseEntity<Void> handleNotFound(NotFoundReservationException e) {
+        return ResponseEntity.status(404).build();
+    }
+
     @ExceptionHandler(Exception.class)
     public ResponseEntity<Void> handleUnexpected(Exception e) {
         return ResponseEntity.status(500).build();

From 102f026ca3cf78c71937594fc31b86596591a3e3 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Sun, 16 Nov 2025 00:23:09 +0900
Subject: [PATCH 24/38] =?UTF-8?q?refactor:=20AtomicLong=20=EC=A0=81?=
 =?UTF-8?q?=EC=9A=A9=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/ReservationController.java     |  2 +-
 .../java/roomescape/domain/Reservation.java   |  6 ++---
 .../roomescape/dto/ReservationResponse.java   |  2 +-
 .../roomescape/service/ReservationList.java   | 23 +++++++++++++------
 4 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/src/main/java/roomescape/controller/ReservationController.java b/src/main/java/roomescape/controller/ReservationController.java
index 20e7708ef..e0d546292 100644
--- a/src/main/java/roomescape/controller/ReservationController.java
+++ b/src/main/java/roomescape/controller/ReservationController.java
@@ -36,7 +36,7 @@ public ResponseEntity<ReservationResponse> create(@RequestBody ReservationReques
     }
 
     @DeleteMapping("/reservations/{id}")
-    public ResponseEntity<Void> delete(@PathVariable int id) {
+    public ResponseEntity<Void> delete(@PathVariable long id) {
         reservations.delete(id);
         return ResponseEntity.noContent().build();
     }
diff --git a/src/main/java/roomescape/domain/Reservation.java b/src/main/java/roomescape/domain/Reservation.java
index 43342d632..dd2af4eb7 100644
--- a/src/main/java/roomescape/domain/Reservation.java
+++ b/src/main/java/roomescape/domain/Reservation.java
@@ -1,19 +1,19 @@
 package roomescape.domain;
 
 public class Reservation {
-    private final int id;
+    private final long id;
     private final String name;
     private final String date;
     private final String time;
 
-    public Reservation(int id, String name, String date, String time) {
+    public Reservation(long id, String name, String date, String time) {
         this.id = id;
         this.name = name;
         this.date = date;
         this.time = time;
     }
 
-    public int getId() {
+    public long getId() {
         return id;
     }
 
diff --git a/src/main/java/roomescape/dto/ReservationResponse.java b/src/main/java/roomescape/dto/ReservationResponse.java
index 72564ec82..7d131db81 100644
--- a/src/main/java/roomescape/dto/ReservationResponse.java
+++ b/src/main/java/roomescape/dto/ReservationResponse.java
@@ -1,4 +1,4 @@
 package roomescape.dto;
 
-public record ReservationResponse(int id, String name, String date, String time) {
+public record ReservationResponse(long id, String name, String date, String time) {
 }
diff --git a/src/main/java/roomescape/service/ReservationList.java b/src/main/java/roomescape/service/ReservationList.java
index 52c6139f9..e80fe6ea6 100644
--- a/src/main/java/roomescape/service/ReservationList.java
+++ b/src/main/java/roomescape/service/ReservationList.java
@@ -15,8 +15,11 @@
 @Component
 public class ReservationList {
 
-    private final Map<Integer, Reservation> idToReservation = new HashMap<>();
-    private int index = 0;
+    private final Map<Long, Reservation> idToReservation = new HashMap<>();
+    private AtomicLong index = 0;
+    public ReservationList() {
+        this.index = new AtomicLong(0);
+    }
 
     public List<ReservationResponse> findAll() {
         List<ReservationResponse> responses = new ArrayList<>();
@@ -28,17 +31,23 @@ public List<ReservationResponse> findAll() {
 
     public ReservationResponse create(ReservationRequest request) {
         if (request.name() == null || request.name().isBlank()
-                || request.date() == null || request.date().isBlank()
-                || request.time() == null || request.time().isBlank()) {
-            throw new InvalidReservationRequestException("이름,날짜,시간이 모두 입력되어야 합니다.");
+        || request.date() == null || request.date().isBlank()
+        || request.time() == null || request.time().isBlank()) {
+            throw new InvalidReservationRequestException(
+                    "잘못된 예약 요청입니다. " +
+                    "name=" + request.name() +
+                    ", date=" + request.date() +
+                    ", time=" + request.time()
+            );
         }
-        int newId = ++index;
+
+        long newId = index.incrementAndGet();
         Reservation reservation = new Reservation(newId, request.name(), request.date(), request.time());
         idToReservation.put(newId, reservation);
         return toResponse(reservation);
     }
 
-    public void delete(int id) {
+    public void delete(long id) {
         if (!idToReservation.containsKey(id)) {
             throw new NotFoundReservationException("해당 분실물을 찾을 수 없습니다: " + id);
         }

From 2d7ef51882528c986a460c6cfbb0168c3ff26093 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Sun, 16 Nov 2025 00:30:07 +0900
Subject: [PATCH 25/38] =?UTF-8?q?refactor:=20IllegalArgumentException?=
 =?UTF-8?q?=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../exception/InvalidReservationRequestException.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/roomescape/exception/InvalidReservationRequestException.java b/src/main/java/roomescape/exception/InvalidReservationRequestException.java
index 8bccf3a54..da1a3780e 100644
--- a/src/main/java/roomescape/exception/InvalidReservationRequestException.java
+++ b/src/main/java/roomescape/exception/InvalidReservationRequestException.java
@@ -1,6 +1,6 @@
 package roomescape.exception;
 
-public class InvalidReservationRequestException extends RuntimeException {
+public class InvalidReservationRequestException extends IllegalArgumentException {
     public InvalidReservationRequestException(String message) {
         super(message);
     }

From 4e374501ec6225670cb85f921ad6a47be3c8680d Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Sun, 16 Nov 2025 00:34:44 +0900
Subject: [PATCH 26/38] =?UTF-8?q?refactor:=20=EC=97=90=EB=9F=AC=20?=
 =?UTF-8?q?=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/service/ReservationList.java | 3 ++-
 src/test/java/roomescape/MissionStepTest.java         | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/roomescape/service/ReservationList.java b/src/main/java/roomescape/service/ReservationList.java
index e80fe6ea6..bd83592f5 100644
--- a/src/main/java/roomescape/service/ReservationList.java
+++ b/src/main/java/roomescape/service/ReservationList.java
@@ -11,12 +11,13 @@
 import java.util.List;
 import java.util.Map;
 import java.util.HashMap;
+import java.util.concurrent.atomic.AtomicLong;
 
 @Component
 public class ReservationList {
 
     private final Map<Long, Reservation> idToReservation = new HashMap<>();
-    private AtomicLong index = 0;
+    private AtomicLong index;
     public ReservationList() {
         this.index = new AtomicLong(0);
     }
diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index e5bed08f3..110a734c5 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -90,6 +90,6 @@ public class MissionStepTest {
         RestAssured.given().log().all()
                 .when().delete("/reservations/1")
                 .then().log().all()
-                .statusCode(400);
+                .statusCode(404);
     }
 }

From 31af36687d550daa5f12d3a11be5b87726bf6550 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Mon, 17 Nov 2025 05:18:30 +0900
Subject: [PATCH 27/38] =?UTF-8?q?refactor:=20long=20=EC=9E=90=EB=A3=8C?=
 =?UTF-8?q?=ED=98=95=EC=9C=BC=EB=A1=9C=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/domain/Reservation.java      | 6 +++---
 src/main/java/roomescape/service/ReservationList.java | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/main/java/roomescape/domain/Reservation.java b/src/main/java/roomescape/domain/Reservation.java
index dd2af4eb7..81e6290b1 100644
--- a/src/main/java/roomescape/domain/Reservation.java
+++ b/src/main/java/roomescape/domain/Reservation.java
@@ -1,19 +1,19 @@
 package roomescape.domain;
 
 public class Reservation {
-    private final long id;
+    private final Long id;
     private final String name;
     private final String date;
     private final String time;
 
-    public Reservation(long id, String name, String date, String time) {
+    public Reservation(Long id, String name, String date, String time) {
         this.id = id;
         this.name = name;
         this.date = date;
         this.time = time;
     }
 
-    public long getId() {
+        public Long getId() {
         return id;
     }
 
diff --git a/src/main/java/roomescape/service/ReservationList.java b/src/main/java/roomescape/service/ReservationList.java
index bd83592f5..e88363881 100644
--- a/src/main/java/roomescape/service/ReservationList.java
+++ b/src/main/java/roomescape/service/ReservationList.java
@@ -42,13 +42,13 @@ public ReservationResponse create(ReservationRequest request) {
             );
         }
 
-        long newId = index.incrementAndGet();
+        Long newId = index.incrementAndGet();
         Reservation reservation = new Reservation(newId, request.name(), request.date(), request.time());
         idToReservation.put(newId, reservation);
         return toResponse(reservation);
     }
 
-    public void delete(long id) {
+    public void delete(Long id) {
         if (!idToReservation.containsKey(id)) {
             throw new NotFoundReservationException("해당 분실물을 찾을 수 없습니다: " + id);
         }

From 1982c7673d2e05fad0167c7076fa074cbbe4a2c2 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Mon, 17 Nov 2025 05:49:35 +0900
Subject: [PATCH 28/38] =?UTF-8?q?refactor:=20logger=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../exception/ReservationExceptionHandler.java        | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/main/java/roomescape/exception/ReservationExceptionHandler.java b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
index e0440d7d1..40a4c990f 100644
--- a/src/main/java/roomescape/exception/ReservationExceptionHandler.java
+++ b/src/main/java/roomescape/exception/ReservationExceptionHandler.java
@@ -7,9 +7,16 @@
 import org.springframework.web.bind.MissingServletRequestParameterException;
 import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
 
+import java.util.Arrays;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.stream.Collectors;
+
 @RestControllerAdvice
 public class ReservationExceptionHandler {
 
+    private static final Logger logger = Logger.getLogger("테스트용");
+
     @ExceptionHandler({
             InvalidReservationRequestException.class,
             IllegalArgumentException.class,
@@ -23,6 +30,10 @@ public ResponseEntity<Void> handleBadRequest(RuntimeException e) {
 
     @ExceptionHandler(NotFoundReservationException.class)
     public ResponseEntity<Void> handleNotFound(NotFoundReservationException e) {
+        String stackTrace = Arrays.stream(e.getStackTrace())
+                .map(StackTraceElement::toString)
+                .collect(Collectors.joining("\n"));
+        logger.log(Level.INFO, stackTrace);
         return ResponseEntity.status(404).build();
     }
 

From 9743e4a0a9c68ad08515e71f0b577e09d1f6fd38 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 20 Nov 2025 10:01:14 +0900
Subject: [PATCH 29/38] =?UTF-8?q?gradle:=20=EC=9D=98=EC=A1=B4=EC=84=B1=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build.gradle | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build.gradle b/build.gradle
index 1be9887e7..454d27036 100644
--- a/build.gradle
+++ b/build.gradle
@@ -16,11 +16,14 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter'
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+    implementation 'org.springframework.boot:spring-boot-starter-jdbc'
 
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
 
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testImplementation 'io.rest-assured:rest-assured:5.3.1'
+
+    runtimeOnly 'com.h2database:h2'
 }
 
 test {

From 10a094a79878501f658c07f1de079930c70fda11 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 20 Nov 2025 13:09:09 +0900
Subject: [PATCH 30/38] =?UTF-8?q?chore:=20=EC=9E=98=EB=AA=BB=20=EC=98=AE?=
 =?UTF-8?q?=EA=B8=B4=20=ED=8C=8C=EC=9D=BC=20=EC=82=AD=EC=A0=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/HomeController.java  | 12 -------
 src/main/java/roomescape/Reservation.java     |  4 ---
 .../roomescape/ReservationController.java     | 33 -------------------
 3 files changed, 49 deletions(-)
 delete mode 100644 src/main/java/roomescape/HomeController.java
 delete mode 100644 src/main/java/roomescape/Reservation.java
 delete mode 100644 src/main/java/roomescape/ReservationController.java

diff --git a/src/main/java/roomescape/HomeController.java b/src/main/java/roomescape/HomeController.java
deleted file mode 100644
index 6c5a65293..000000000
--- a/src/main/java/roomescape/HomeController.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package roomescape;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-
-@Controller
-public class HomeController {
-    @GetMapping("/")
-    public String home() {
-        return "home";
-    }
-}
diff --git a/src/main/java/roomescape/Reservation.java b/src/main/java/roomescape/Reservation.java
deleted file mode 100644
index bbc44073e..000000000
--- a/src/main/java/roomescape/Reservation.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package roomescape;
-
-public record Reservation(int id, String name, String date, String time) {
-}
diff --git a/src/main/java/roomescape/ReservationController.java b/src/main/java/roomescape/ReservationController.java
deleted file mode 100644
index 6586ba510..000000000
--- a/src/main/java/roomescape/ReservationController.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package roomescape;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@Controller
-public class ReservationController {
-
-    private final List<Reservation> reservations = new ArrayList<>();
-
-    public ReservationController() {
-        reservations.add(new Reservation(1, "브라운", "2023-01-01", "10:00"));
-        reservations.add(new Reservation(2, "브라운", "2023-01-02", "11:00"));
-        reservations.add(new Reservation(3, "브라운", "2023-01-03", "12:00"));
-    }
-
-    @GetMapping("/reservation")
-    public String reservationPage() {
-        return "reservation";
-    }
-
-    @GetMapping("/reservations")
-    @ResponseBody
-    public List<Reservation> findAll() {
-        return reservations;
-    }
-}
-
-

From 5c852cc17f3a43b38fa642009a5d1d0449796850 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 20 Nov 2025 13:09:54 +0900
Subject: [PATCH 31/38] =?UTF-8?q?feat:=20=EB=8D=B0=EC=9D=B4=ED=84=B0?=
 =?UTF-8?q?=EB=B2=A0=EC=9D=B4=EC=8A=A4=20=EC=8A=A4=ED=82=A4=EB=A7=88=20?=
 =?UTF-8?q?=EC=84=A4=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/resources/application.properties | 5 +++++
 src/main/resources/schema.sql             | 9 +++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 src/main/resources/schema.sql

diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index e69de29bb..822f3ed0e 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -0,0 +1,5 @@
+spring.h2.console.enabled=true
+spring.h2.console.path=/h2-console
+
+spring.datasource.url=jdbc:h2:mem:database
+spring.datasource.driver-class-name=org.h2.Driver
\ No newline at end of file
diff --git a/src/main/resources/schema.sql b/src/main/resources/schema.sql
new file mode 100644
index 000000000..0a3d3a80e
--- /dev/null
+++ b/src/main/resources/schema.sql
@@ -0,0 +1,9 @@
+CREATE TABLE reservation
+(
+    id      BIGINT       NOT NULL AUTO_INCREMENT,
+    name    VARCHAR(255) NOT NULL,
+    date    VARCHAR(255) NOT NULL,
+    time    VARCHAR(255) NOT NULL,
+    PRIMARY KEY (id)
+);
+

From 9aa4ca92119e5075d601fee5d0e69d796da62ddc Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 20 Nov 2025 13:11:00 +0900
Subject: [PATCH 32/38] =?UTF-8?q?test:=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
 =?UTF-8?q?=EC=BD=94=EB=93=9C=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/roomescape/MissionStepTest.java | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index 110a734c5..9e9c44dc9 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -8,6 +8,11 @@
 import io.restassured.http.ContentType;
 import java.util.Map;
 import java.util.HashMap;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import java.sql.Connection;
+import java.sql.SQLException;
+import static org.assertj.core.api.Assertions.assertThat;
 
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
@@ -92,4 +97,18 @@ public class MissionStepTest {
                 .then().log().all()
                 .statusCode(404);
     }
+
+    @Autowired
+private JdbcTemplate jdbcTemplate;
+
+        @Test
+        void 오단계() {
+        try (Connection connection = jdbcTemplate.getDataSource().getConnection()) {
+                assertThat(connection).isNotNull();
+                assertThat(connection.getCatalog()).isEqualTo("DATABASE");
+                assertThat(connection.getMetaData().getTables(null, null, "RESERVATION", null).next()).isTrue();
+        } catch (SQLException e) {
+                throw new RuntimeException(e);
+        }
+        }
 }

From 75bd872e33032b4132463eb1b6446cb7f79b4fd6 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 20 Nov 2025 13:23:58 +0900
Subject: [PATCH 33/38] =?UTF-8?q?test:=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
 =?UTF-8?q?=EC=BD=94=EB=93=9C=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/roomescape/MissionStepTest.java | 30 ++++++++++++++-----
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index 9e9c44dc9..333078f1f 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -99,16 +99,32 @@ public class MissionStepTest {
     }
 
     @Autowired
-private JdbcTemplate jdbcTemplate;
+    private JdbcTemplate jdbcTemplate;
+
 
         @Test
         void 오단계() {
-        try (Connection connection = jdbcTemplate.getDataSource().getConnection()) {
-                assertThat(connection).isNotNull();
-                assertThat(connection.getCatalog()).isEqualTo("DATABASE");
-                assertThat(connection.getMetaData().getTables(null, null, "RESERVATION", null).next()).isTrue();
-        } catch (SQLException e) {
-                throw new RuntimeException(e);
+                try (Connection connection = jdbcTemplate.getDataSource().getConnection()) {
+                        assertThat(connection).isNotNull();
+                        assertThat(connection.getCatalog()).isEqualTo("DATABASE");
+                        assertThat(connection.getMetaData().getTables(null, null, "RESERVATION", null).next()).isTrue();
+                } catch (SQLException e) {
+                        throw new RuntimeException(e);
+                }
         }
+
+        @Test
+        void 육단계() {
+            jdbcTemplate.update("INSERT INTO reservation (name, date, time) VALUES (?, ?, ?)", "브라운", "2023-08-05", "15:40");
+        
+            List<Reservation> reservations = RestAssured.given().log().all()
+                    .when().get("/reservations")
+                    .then().log().all()
+                    .statusCode(200).extract()
+                    .jsonPath().getList(".", Reservation.class);
+        
+            Integer count = jdbcTemplate.queryForObject("SELECT count(1) from reservation", Integer.class);
+        
+            assertThat(reservations.size()).isEqualTo(count);
         }
 }

From 63c9eff59022f6661797a5100aeb2bfda03946e6 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 20 Nov 2025 13:56:55 +0900
Subject: [PATCH 34/38] =?UTF-8?q?test:=20=EC=B9=A0=EB=8B=A8=EA=B3=84=20?=
 =?UTF-8?q?=ED=85=8C=EC=8A=A4=ED=8A=B8=EC=BD=94=EB=93=9C=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/java/roomescape/MissionStepTest.java | 89 +++++++++++++------
 1 file changed, 64 insertions(+), 25 deletions(-)

diff --git a/src/test/java/roomescape/MissionStepTest.java b/src/test/java/roomescape/MissionStepTest.java
index 333078f1f..9cbb45f81 100644
--- a/src/test/java/roomescape/MissionStepTest.java
+++ b/src/test/java/roomescape/MissionStepTest.java
@@ -4,16 +4,25 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.annotation.DirtiesContext;
+
 import static org.hamcrest.Matchers.is;
+
 import io.restassured.http.ContentType;
+
 import java.util.Map;
 import java.util.HashMap;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
+
 import java.sql.Connection;
 import java.sql.SQLException;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
+import java.util.List;
+
+import roomescape.domain.Reservation;
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
 @DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
@@ -41,7 +50,6 @@ public class MissionStepTest {
                 .body("size()", is(0));
     }
 
-    
     @Test
     void 삼단계() {
         Map<String, String> params = new HashMap<>();
@@ -101,30 +109,61 @@ public class MissionStepTest {
     @Autowired
     private JdbcTemplate jdbcTemplate;
 
-
-        @Test
-        void 오단계() {
-                try (Connection connection = jdbcTemplate.getDataSource().getConnection()) {
-                        assertThat(connection).isNotNull();
-                        assertThat(connection.getCatalog()).isEqualTo("DATABASE");
-                        assertThat(connection.getMetaData().getTables(null, null, "RESERVATION", null).next()).isTrue();
-                } catch (SQLException e) {
-                        throw new RuntimeException(e);
-                }
+    @Test
+    void 오단계() {
+        try (Connection connection = jdbcTemplate.getDataSource().getConnection()) {
+            assertThat(connection).isNotNull();
+            assertThat(connection.getCatalog()).isEqualTo("DATABASE");
+            assertThat(connection.getMetaData().getTables(null, null, "RESERVATION", null).next()).isTrue();
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
         }
+    }
 
-        @Test
-        void 육단계() {
-            jdbcTemplate.update("INSERT INTO reservation (name, date, time) VALUES (?, ?, ?)", "브라운", "2023-08-05", "15:40");
-        
-            List<Reservation> reservations = RestAssured.given().log().all()
-                    .when().get("/reservations")
-                    .then().log().all()
-                    .statusCode(200).extract()
-                    .jsonPath().getList(".", Reservation.class);
-        
-            Integer count = jdbcTemplate.queryForObject("SELECT count(1) from reservation", Integer.class);
-        
-            assertThat(reservations.size()).isEqualTo(count);
-        }
+    @Test
+    void 육단계() {
+        jdbcTemplate.update(
+                "INSERT INTO reservation (name, date, time) VALUES (?, ?, ?)",
+                "브라운",
+                "2023-08-05",
+                "15:40"
+        );
+
+        List<Reservation> reservations = RestAssured.given().log().all()
+                .when().get("/reservations")
+                .then().log().all()
+                .statusCode(200).extract()
+                .jsonPath().getList(".", Reservation.class);
+
+        Integer count = jdbcTemplate.queryForObject("SELECT count(1) from reservation", Integer.class);
+
+        assertThat(reservations.size()).isEqualTo(count);
+    }
+
+    @Test
+    void 칠단계() {
+        Map<String, String> params = new HashMap<>();
+        params.put("name", "브라운");
+        params.put("date", "2023-08-05");
+        params.put("time", "10:00");
+
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .body(params)
+                .when().post("/reservations")
+                .then().log().all()
+                .statusCode(201)
+                .header("Location", "/reservations/1");
+
+        Integer count = jdbcTemplate.queryForObject("SELECT count(1) from reservation", Integer.class);
+        assertThat(count).isEqualTo(1);
+
+        RestAssured.given().log().all()
+                .when().delete("/reservations/1")
+                .then().log().all()
+                .statusCode(204);
+
+        Integer countAfterDelete = jdbcTemplate.queryForObject("SELECT count(1) from reservation", Integer.class);
+        assertThat(countAfterDelete).isEqualTo(0);
+    }
 }

From 10c8b9f278256c05ad7e97216e44cb60cd22c61f Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Thu, 20 Nov 2025 15:13:43 +0900
Subject: [PATCH 35/38] =?UTF-8?q?refactor:=20dao=EC=99=80=EC=9D=98=20?=
 =?UTF-8?q?=EC=97=B0=EA=B2=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/roomescape/dao/ReservationDao.java   | 57 +++++++++++++++++++
 .../roomescape/service/ReservationList.java   | 46 ++++++++-------
 2 files changed, 81 insertions(+), 22 deletions(-)
 create mode 100644 src/main/java/roomescape/dao/ReservationDao.java

diff --git a/src/main/java/roomescape/dao/ReservationDao.java b/src/main/java/roomescape/dao/ReservationDao.java
new file mode 100644
index 000000000..0be1e5b85
--- /dev/null
+++ b/src/main/java/roomescape/dao/ReservationDao.java
@@ -0,0 +1,57 @@
+package roomescape.dao;
+
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.jdbc.support.GeneratedKeyHolder;
+import org.springframework.jdbc.support.KeyHolder;
+import org.springframework.stereotype.Repository;
+import roomescape.domain.Reservation;
+
+import java.sql.PreparedStatement;
+import java.util.List;
+
+@Repository
+public class ReservationDao {
+
+    private final JdbcTemplate jdbcTemplate;
+
+    public ReservationDao(JdbcTemplate jdbcTemplate) {
+        this.jdbcTemplate = jdbcTemplate;
+    }
+
+    private final RowMapper<Reservation> rowMapper = (resultSet, rowNum) ->
+            new Reservation(
+                    resultSet.getLong("id"),
+                    resultSet.getString("name"),
+                    resultSet.getString("date"),
+                    resultSet.getString("time")
+            );
+
+    public List<Reservation> findAll() {
+        return jdbcTemplate.query(
+                "SELECT id, name, date, time FROM reservation",
+                rowMapper
+        );
+    }
+
+    public long insert(String name, String date, String time) {
+        KeyHolder keyHolder = new GeneratedKeyHolder();
+        jdbcTemplate.update(con -> {
+            PreparedStatement ps = con.prepareStatement(
+                    "INSERT INTO reservation (name, date, time) VALUES (?, ?, ?)",
+                    new String[]{"id"}
+            );
+            ps.setString(1, name);
+            ps.setString(2, date);
+            ps.setString(3, time);
+            return ps;
+        }, keyHolder);
+        return keyHolder.getKey().longValue();
+    }
+
+    public int deleteById(long id) {
+        return jdbcTemplate.update("DELETE FROM reservation WHERE id = ?", id);
+    }
+}
+
+
diff --git a/src/main/java/roomescape/service/ReservationList.java b/src/main/java/roomescape/service/ReservationList.java
index e88363881..1427b7961 100644
--- a/src/main/java/roomescape/service/ReservationList.java
+++ b/src/main/java/roomescape/service/ReservationList.java
@@ -1,6 +1,7 @@
 package roomescape.service;
 
 import org.springframework.stereotype.Component;
+import roomescape.dao.ReservationDao;
 import roomescape.dto.ReservationResponse;
 import roomescape.dto.ReservationRequest;
 import roomescape.exception.InvalidReservationRequestException;
@@ -9,22 +10,20 @@
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.concurrent.atomic.AtomicLong;
 
 @Component
 public class ReservationList {
 
-    private final Map<Long, Reservation> idToReservation = new HashMap<>();
-    private AtomicLong index;
-    public ReservationList() {
-        this.index = new AtomicLong(0);
+    private final ReservationDao reservationDao;
+
+    public ReservationList(ReservationDao reservationDao) {
+        this.reservationDao = reservationDao;
     }
 
     public List<ReservationResponse> findAll() {
+        List<Reservation> results = reservationDao.findAll();
         List<ReservationResponse> responses = new ArrayList<>();
-        for (Reservation reservation : idToReservation.values()) {
+        for (Reservation reservation : results) {
             responses.add(toResponse(reservation));
         }
         return responses;
@@ -32,31 +31,34 @@ public List<ReservationResponse> findAll() {
 
     public ReservationResponse create(ReservationRequest request) {
         if (request.name() == null || request.name().isBlank()
-        || request.date() == null || request.date().isBlank()
-        || request.time() == null || request.time().isBlank()) {
+                || request.date() == null || request.date().isBlank()
+                || request.time() == null || request.time().isBlank()) {
             throw new InvalidReservationRequestException(
                     "잘못된 예약 요청입니다. " +
-                    "name=" + request.name() +
-                    ", date=" + request.date() +
-                    ", time=" + request.time()
+                            "name=" + request.name() +
+                            ", date=" + request.date() +
+                            ", time=" + request.time()
             );
         }
 
-        Long newId = index.incrementAndGet();
-        Reservation reservation = new Reservation(newId, request.name(), request.date(), request.time());
-        idToReservation.put(newId, reservation);
-        return toResponse(reservation);
+        long id = reservationDao.insert(request.name(), request.date(), request.time());
+        return new ReservationResponse(id, request.name(), request.date(), request.time());
     }
 
-    public void delete(Long id) {
-        if (!idToReservation.containsKey(id)) {
-            throw new NotFoundReservationException("해당 분실물을 찾을 수 없습니다: " + id);
+    public void delete(long id) {
+        int updated = reservationDao.deleteById(id);
+        if (updated == 0) {
+            throw new NotFoundReservationException("해당 예약을 찾을 수 없습니다: " + id);
         }
-        idToReservation.remove(id);
     }
 
     private ReservationResponse toResponse(Reservation reservation) {
-        return new ReservationResponse(reservation.getId(), reservation.getName(), reservation.getDate(), reservation.getTime());
+        return new ReservationResponse(
+                reservation.getId(),
+                reservation.getName(),
+                reservation.getDate(),
+                reservation.getTime()
+        );
     }
 }
 

From 0b545da67cc6fbf41538d8654bfcd6eaf3ca9f2d Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Tue, 25 Nov 2025 16:35:47 +0900
Subject: [PATCH 36/38] =?UTF-8?q?refactor:=20Simplejdbcinsert=20=EC=82=AC?=
 =?UTF-8?q?=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/roomescape/dao/ReservationDao.java   | 31 +++++++++----------
 1 file changed, 14 insertions(+), 17 deletions(-)

diff --git a/src/main/java/roomescape/dao/ReservationDao.java b/src/main/java/roomescape/dao/ReservationDao.java
index 0be1e5b85..a975e1407 100644
--- a/src/main/java/roomescape/dao/ReservationDao.java
+++ b/src/main/java/roomescape/dao/ReservationDao.java
@@ -2,21 +2,25 @@
 
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.RowMapper;
-import org.springframework.jdbc.support.GeneratedKeyHolder;
-import org.springframework.jdbc.support.KeyHolder;
+import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
 import org.springframework.stereotype.Repository;
 import roomescape.domain.Reservation;
 
-import java.sql.PreparedStatement;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 @Repository
 public class ReservationDao {
 
     private final JdbcTemplate jdbcTemplate;
+    private final SimpleJdbcInsert simpleInsert;
 
     public ReservationDao(JdbcTemplate jdbcTemplate) {
         this.jdbcTemplate = jdbcTemplate;
+        this.simpleInsert = new SimpleJdbcInsert(jdbcTemplate)
+                .withTableName("reservation")
+                .usingGeneratedKeyColumns("id");
     }
 
     private final RowMapper<Reservation> rowMapper = (resultSet, rowNum) ->
@@ -35,23 +39,16 @@ public List<Reservation> findAll() {
     }
 
     public long insert(String name, String date, String time) {
-        KeyHolder keyHolder = new GeneratedKeyHolder();
-        jdbcTemplate.update(con -> {
-            PreparedStatement ps = con.prepareStatement(
-                    "INSERT INTO reservation (name, date, time) VALUES (?, ?, ?)",
-                    new String[]{"id"}
-            );
-            ps.setString(1, name);
-            ps.setString(2, date);
-            ps.setString(3, time);
-            return ps;
-        }, keyHolder);
-        return keyHolder.getKey().longValue();
+        Map<String, Object> params = new HashMap<>();
+        params.put("name", name);
+        params.put("date", date);
+        params.put("time", time);
+
+        Number key = simpleInsert.executeAndReturnKey(params);
+        return key.longValue();
     }
 
     public int deleteById(long id) {
         return jdbcTemplate.update("DELETE FROM reservation WHERE id = ?", id);
     }
 }
-
-

From 9759c2d4155408f745f40c1bae999705f3c5bbc8 Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Tue, 25 Nov 2025 16:39:33 +0900
Subject: [PATCH 37/38] =?UTF-8?q?refactor:=20=EC=96=B4=EB=85=B8=ED=85=8C?=
 =?UTF-8?q?=EC=9D=B4=EC=85=98=EB=AA=85=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/service/ReservationList.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/roomescape/service/ReservationList.java b/src/main/java/roomescape/service/ReservationList.java
index 1427b7961..27723bc65 100644
--- a/src/main/java/roomescape/service/ReservationList.java
+++ b/src/main/java/roomescape/service/ReservationList.java
@@ -1,6 +1,7 @@
 package roomescape.service;
 
 import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
 import roomescape.dao.ReservationDao;
 import roomescape.dto.ReservationResponse;
 import roomescape.dto.ReservationRequest;
@@ -11,7 +12,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
-@Component
+@Service
 public class ReservationList {
 
     private final ReservationDao reservationDao;

From 9a5996ab90b5cf8072f3d0e70a0da0a8bca6681d Mon Sep 17 00:00:00 2001
From: mintcoke123 <115970383+mintcoke123@users.noreply.github.com>
Date: Wed, 26 Nov 2025 00:38:12 +0900
Subject: [PATCH 38/38] =?UTF-8?q?refactor:=20logger=20=EC=A0=81=EC=9A=A9,?=
 =?UTF-8?q?=20dto=20=EB=A6=AC=ED=8C=A9=ED=86=A0=EB=A7=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/roomescape/dao/ReservationDao.java   |  8 ++++++++
 .../java/roomescape/service/ReservationList.java   | 14 ++++++--------
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/src/main/java/roomescape/dao/ReservationDao.java b/src/main/java/roomescape/dao/ReservationDao.java
index a975e1407..7e74dd4e0 100644
--- a/src/main/java/roomescape/dao/ReservationDao.java
+++ b/src/main/java/roomescape/dao/ReservationDao.java
@@ -48,6 +48,14 @@ public long insert(String name, String date, String time) {
         return key.longValue();
     }
 
+     public Reservation findById(long id) {
+         return jdbcTemplate.queryForObject(
+                 "SELECT id, name, date, time FROM reservation WHERE id = ?",
+                 rowMapper,
+                 id
+         );
+     }
+ 
     public int deleteById(long id) {
         return jdbcTemplate.update("DELETE FROM reservation WHERE id = ?", id);
     }
diff --git a/src/main/java/roomescape/service/ReservationList.java b/src/main/java/roomescape/service/ReservationList.java
index 27723bc65..836ee5a32 100644
--- a/src/main/java/roomescape/service/ReservationList.java
+++ b/src/main/java/roomescape/service/ReservationList.java
@@ -1,6 +1,5 @@
 package roomescape.service;
 
-import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Service;
 import roomescape.dao.ReservationDao;
 import roomescape.dto.ReservationResponse;
@@ -11,11 +10,13 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.Logger;
 
 @Service
 public class ReservationList {
 
     private final ReservationDao reservationDao;
+    private static final Logger logger = Logger.getLogger(ReservationList.class.getName());
 
     public ReservationList(ReservationDao reservationDao) {
         this.reservationDao = reservationDao;
@@ -34,16 +35,13 @@ public ReservationResponse create(ReservationRequest request) {
         if (request.name() == null || request.name().isBlank()
                 || request.date() == null || request.date().isBlank()
                 || request.time() == null || request.time().isBlank()) {
-            throw new InvalidReservationRequestException(
-                    "잘못된 예약 요청입니다. " +
-                            "name=" + request.name() +
-                            ", date=" + request.date() +
-                            ", time=" + request.time()
-            );
+            logger.warning("Invalid request: " + request);
+            throw new InvalidReservationRequestException("잘못된 예약 요청입니다.");
         }
 
         long id = reservationDao.insert(request.name(), request.date(), request.time());
-        return new ReservationResponse(id, request.name(), request.date(), request.time());
+        Reservation saved = reservationDao.findById(id);
+        return toResponse(saved);
     }
 
     public void delete(long id) {