Add new subject form

next-env.d.ts

@@ -1,7 +1,7 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
 /// <reference types="next/navigation-types/compat/navigation" />
-import "./.next/types/routes.d.ts";
+import "./.next/dev/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

src/App.css

@@ -30,6 +30,8 @@ html {
   --text-muted: #999;
   --dropdown-border: #454545;
   --tab-inactive: #3F3F46;
+  --form-card-bg: #27262B; 
+  --form-input-white: #3f3f46;
   --success-green: #22C55E;
 }
 
@@ -48,6 +50,8 @@ html {
   --text-muted: #555;
   --dropdown-border: #ccc;
   --tab-inactive: #e0e0e0;
+  --form-card-bg: #fff;
+  --form-input-white: #e0e0e0;
   --success-green: #16A34A;
 }
 
@@ -60,6 +64,135 @@ body {
   margin: 0;
 }
 
+.add-subject-container {
+  max-width: 800px;
+  margin: 0 auto;
+  width: 100%;
+  padding-bottom: 40px;
+}
+
+.form-title {
+  text-align: center;
+  margin-bottom: 40px;
+  font-weight: 800;
+  font-size: 2rem;
+  color: var(--text-color);
+}
+
+.subject-form-layout {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.form-section-card {
+  background: var(--form-card-bg);
+  border: 1px solid var(--border-color); 
+  padding: 24px;
+  border-radius: 8px;
+  display: flex;
+  flex-direction: column;
+  color: #fff; 
+  box-sizing: border-box;
+}
+
+.light-mode .form-section-card {
+  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+}
+
+.form-label {
+  font-weight: 700;
+  font-size: 1.2rem;
+  margin-bottom: 8px;
+  display: block;
+  color: var(--text-color);
+}
+
+.form-description {
+  font-size: 0.9rem;
+  line-height: 1.5;
+  color: #818181;
+  margin-bottom: 16px;
+}
+
+.form-white-input {
+  background: var(--form-input-white);
+  border: none;
+  border-radius: 4px;
+  height: 48px;
+  padding: 0 16px;
+  font-size: 1rem;
+  width: 100%;
+  outline: none;
+  transition: box-shadow 0.2s;
+  color: var(--text-color);
+  box-sizing: border-box;
+}
+
+.form-white-input:focus {
+  box-shadow: 0 0 0 2px var(--primary-purple);
+}
+
+
+.input-error {
+  border: 2px solid #ff4d4f;
+}
+
+.input-error:focus {
+  box-shadow: 0 0 0 2px rgba(255, 77, 79, 0.3);
+}
+
+
+.weights-grid {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 12px;
+}
+
+.weight-item {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.weight-label {
+  font-size: 0.85rem;
+  font-weight: 600;
+  color: var(--text-color);
+}
+
+.weight-input {
+  text-align: center;
+  padding: 0;
+}
+
+.form-actions {
+  display: flex;
+  justify-content: center;
+  margin-top: 20px;
+}
+
+.btn-submit-form {
+  background: var(--primary-purple);
+  color: white;
+  border: none;
+  padding: 14px 40px;
+  border-radius: 8px;
+  font-weight: 800;
+  font-size: 1.1rem;
+  cursor: pointer;
+  transition: transform 0.1s, opacity 0.2s;
+}
+
+.btn-submit-form:hover {
+  opacity: 0.9;
+  transform: translateY(-1px);
+}
+
+.btn-submit-form:active {
+  transform: translateY(0);
+}
+
 html.light-mode,
 body.light-mode {
   background-color: #ffffff !important;

src/app/api/create-course-pr/route.ts

@@ -0,0 +1,130 @@
+import { NextRequest, NextResponse } from "next/server";
+const owner = process.env.GITHUB_OWNER!;
+const repo = process.env.GITHUB_REPO!;
+const token = process.env.GITHUB_TOKEN!;
+const baseBranch = process.env.GITHUB_BASE_BRANCH || "main";
+
+const filePath = "src/assets/courses_weighted.json";
+
+export async function POST(req: NextRequest) {
+  try {
+    const newCourse = await req.json();
+
+    const headers = {
+      Authorization: `Bearer ${token}`,
+      Accept: "application/vnd.github+json",
+    };
+
+    const fileRes = await fetch(
+      `https://api.github.com/repos/${owner}/${repo}/contents/${filePath}?ref=${baseBranch}`,
+      { headers }
+    );
+
+    if (!fileRes.ok) {
+      const err = await fileRes.text();
+      throw new Error("Cannot read file: " + err);
+    }
+
+    const fileData = await fileRes.json();
+    const sha = fileData.sha;
+
+    const content = Buffer.from(fileData.content, "base64").toString("utf-8");
+
+    try {
+      const parsed = JSON.parse(content);
+      if (
+        Array.isArray(parsed) &&
+        parsed.some((c: any) => c.courseCode === newCourse.courseCode)
+      ) {
+        return NextResponse.json(
+          { error: "Course đã tồn tại" },
+          { status: 400 }
+        );
+      }
+    } catch {
+      throw new Error("File JSON không hợp lệ");
+    }
+
+    let updatedText = content.trim();
+
+    const newItemText = JSON.stringify(newCourse, null, 2);
+
+    if (updatedText.endsWith("]")) {
+      updatedText =
+        updatedText.slice(0, -1).trimEnd() +
+        (updatedText.length > 2 ? ",\n" : "\n") +
+        newItemText +
+        "\n]";
+    } else {
+      throw new Error("File không phải JSON array");
+    }
+
+    const updatedContent = Buffer.from(updatedText).toString("base64");
+
+    const branchName = `add-course-${Date.now()}`;
+
+    const refRes = await fetch(
+      `https://api.github.com/repos/${owner}/${repo}/git/ref/heads/${baseBranch}`,
+      { headers }
+    );
+
+    const refData = await refRes.json();
+
+    await fetch(
+      `https://api.github.com/repos/${owner}/${repo}/git/refs`,
+      {
+        method: "POST",
+        headers,
+        body: JSON.stringify({
+          ref: `refs/heads/${branchName}`,
+          sha: refData.object.sha,
+        }),
+      }
+    );
+
+    const updateRes = await fetch(
+      `https://api.github.com/repos/${owner}/${repo}/contents/${filePath}`,
+      {
+        method: "PUT",
+        headers,
+        body: JSON.stringify({
+          message: `Add course ${newCourse.courseCode}`,
+          content: updatedContent,
+          sha,
+          branch: branchName,
+        }),
+      }
+    );
+
+    if (!updateRes.ok) {
+      const err = await updateRes.text();
+      throw new Error("Commit failed: " + err);
+    }
+
+    const prRes = await fetch(
+      `https://api.github.com/repos/${owner}/${repo}/pulls`,
+      {
+        method: "POST",
+        headers,
+        body: JSON.stringify({
+          title: `Add course ${newCourse.courseCode}`,
+          head: branchName,
+          base: baseBranch,
+          body: "Added via web form",
+        }),
+      }
+    );
+
+    const prData = await prRes.json();
+
+    return NextResponse.json({
+      url: prData.html_url,
+    });
+  } catch (err: any) {
+    console.error(err);
+    return NextResponse.json(
+      { error: err.message || "Failed to create PR" },
+      { status: 500 }
+    );
+  }
+}