diff --git a/controllers/articleController.js b/controllers/articleController.js
index ca3b0f5..cdd2d44 100644
--- a/controllers/articleController.js
+++ b/controllers/articleController.js
@@ -1,5 +1,5 @@
 require('dotenv').config();
-const Article = require('../models/articleModel');
+const Article = require('../models/modal_schema');
 const jwt = require('jsonwebtoken');
 const { roles } = require('../roles');
 
diff --git a/controllers/certiController.js b/controllers/certiController.js
new file mode 100644
index 0000000..d90a6fb
--- /dev/null
+++ b/controllers/certiController.js
@@ -0,0 +1,36 @@
+require('dotenv').config();
+const Certificate = require('../models/modal_schema');
+const jwt = require('jsonwebtoken');
+const { roles } = require('../roles');
+
+
+exports.getCertificates = (req, res, next) => {
+    Certificate.find({}, (err, foundCerties) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.json({
+                data: foundCerties
+            })
+        }
+    });
+
+}
+
+exports.getCertificate = (req, res, next) => {
+    Certificate.findOne({ certiId: req.params.certiId }, (err, foundCerti) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.json({
+                data: foundCerti
+            })
+        }
+    })
+
+}
+
+exports.postCertificate = (req, res, next) => {
+
+
+}
\ No newline at end of file
diff --git a/controllers/projectController.js b/controllers/projectController.js
new file mode 100644
index 0000000..a8c65ef
--- /dev/null
+++ b/controllers/projectController.js
@@ -0,0 +1,125 @@
+require('dotenv').config();
+const Project = require('../models/modal_schema');
+const SubmitProject = require('../models/modal_schema');
+const jwt = require('jsonwebtoken');
+const { roles } = require('../roles');
+
+exports.getProjects = (req, res, next) => {
+    Project.find({}, (err, foundProjects) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.status(200).json({
+                data: foundProjects
+            })
+        }
+    })
+
+}
+
+exports.getProject = (req, res, next) => {
+
+    Project.findOne({ projectId: req.params.projectId }, (err, foundProject) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.status(200).json({
+                data: foundProject
+            })
+        }
+    })
+
+}
+
+exports.postProject = (req, res, next) => {
+    const { title, description, link, imageUrl, status } = req.body;
+    const newProject = new Project({ title, description, link, imageUrl, status });
+    newProject.save((err, project) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.status(200).json({
+                data: project,
+                message: "new project is saved"
+            });
+        }
+    })
+
+}
+
+exports.updateProject = (req, res, next) => {
+
+    const update = req.body;
+
+    Project.findOne({ projectId: req.params.projectId }, update, (err, updatedProject) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.json({
+                data: updatedProject,
+                message: "project is updated successfully"
+            })
+        }
+    })
+
+}
+
+exports.deleteProject = (req, res, next) => {
+
+
+    Project.delete({ projectId: req.params.projectId }, (err) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.json({
+                data: null,
+                message: "project id deleted successfully"
+            })
+        }
+    });
+
+}
+
+exports.get_submitProjects = (req, res, next) => {
+
+    SubmitProject.find({}, (err, foundProjects) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.status(200).json({
+                data: foundProjects
+            })
+        }
+    })
+}
+
+
+exports.post_submitProject = (req, res, next) => {
+
+    const { title, description, email, phoneNumber } = req.body;
+    const new_submitProject = new SubmitProject({ title, description, email, phoneNumber });
+    new_submitProject.save((err, savedProject) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.json({
+                data: savedProject,
+                message: "your peoject is submitted successfully"
+            });
+        }
+    });
+
+}
+
+exports.get_submitProject = (req, res, next) => {
+
+    SubmitProject.findOne({ title: req.params.title }, (err, foundProject) => {
+        if (err) {
+            console.log(err);
+        } else {
+            res.status(200).json({
+                data: foundProject
+            })
+        }
+    })
+}
\ No newline at end of file
diff --git a/controllers/userController.js b/controllers/userController.js
index 1e77d8c..e6bc51a 100644
--- a/controllers/userController.js
+++ b/controllers/userController.js
@@ -1,16 +1,10 @@
 require('dotenv').config();
-const User = require('../models/userModel');
+const User = require('../models/modal_schema');
 const jwt = require('jsonwebtoken');
 const bcrypt = require('bcrypt');
 const { roles } = require('../roles')
 
-// async function hashPassword(password) {
-//     return await bcrypt.hash(password, 10, (err, hashedPassword) => {
-//         if (!err) {
-//             return hashedPassword;
-//         }
-//     });
-// }
+
 
 async function hashPassword(password) {
     const hashedPassword = await new Promise((resolve, reject) => {
@@ -39,7 +33,7 @@ exports.signup = async(req, res, next) => {
 
         const { email, password, role } = req.body
         const hashedPassword = await hashPassword(password);
-        const newUser = new User({ email, password: hashedPassword, role: role || "public" });
+        const newUser = new User({ email, password: hashedPassword, role: role || "teamMember" });
 
         const accessToken = jwt.sign({ userId: newUser._id }, process.env.JWT_SECRET, {
             expiresIn: "1800s"
@@ -71,7 +65,7 @@ exports.login = async(req, res, next) => {
         const validPassword = validatePassword(password, user.password);
         // console.log(validPassword);
         if (validPassword === false) return next(new Error('Password is not correct'))
-        if (user.role === 'public') return next(new Error('You cant login you are not team Member or admin'));
+
         const accessToken = jwt.sign({ userId: user._id }, process.env.JWT_SECRET, {
             expiresIn: "1800s"
         });
@@ -151,7 +145,7 @@ exports.grantAccess = function(action, resource) {
             }
         }
     }
-    // to understand the above functionality
+    // to understand the above functionality (role based functionality)
     //const ac = new AccessControl();
     //       ac.grant('user')                    // define new or modify existing role. also takes an array.
     //           .createOwn('video')             // equivalent to .createOwn('video', ['*'])
diff --git a/models/articleModel.js b/models/articleModel.js
deleted file mode 100644
index eb84cfd..0000000
--- a/models/articleModel.js
+++ /dev/null
@@ -1,10 +0,0 @@
-const mongoose = require('mongoose');
-
-const articleSchema = new mongoose.Schema({
-    title: { type: String, required: true },
-    content: { type: String, required: true }
-});
-
-const Article = new mongoose.model('Article', articleSchema);
-
-module.exports = Article;
\ No newline at end of file
diff --git a/models/modal_schema.js b/models/modal_schema.js
new file mode 100644
index 0000000..488c762
--- /dev/null
+++ b/models/modal_schema.js
@@ -0,0 +1,126 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+const AutoIncrement = require('mongoose-sequence')(mongoose);
+
+const UserSchema = new Schema({
+    email: {
+        type: String,
+        required: true,
+        trim: true
+    },
+    password: {
+        type: String,
+        required: true
+    },
+    role: {
+        type: String,
+        default: 'public',
+        enum: ["public", "teamMember", "admin"]
+    },
+    accessToken: {
+        type: String
+    },
+    imageUrl: {
+        type: String
+    }
+});
+
+exports.User = mongoose.model('user', UserSchema);
+
+
+const articleSchema = new Schema({
+    title: {
+        type: String,
+        required: true
+    },
+    description: {
+        type: String,
+        required: true
+    },
+    userid: {
+        type: Schema.Types.ObjectId,
+        ref: "User",
+        required: true
+    },
+    flag: {
+        type: Boolean,
+        default: false
+    }
+});
+
+exports.Article = new mongoose.model('Article', articleSchema);
+
+// when you will save certies then you dont need to provide certiNumber because it will be add automatically
+
+const certificateSchema = new Schema({
+    userid: {
+        type: Schema.Types.ObjectId,
+        ref: "User",
+        required: true
+    },
+    imageUrl: {
+        type: String,
+        required: true
+    },
+    certiNumber: {
+        type: Number
+    }
+
+});
+
+// this is mongoose-sequence plugin  we have to add to automatically increasing the certiNumber field
+certificateSchema.plugin(AutoIncrement, { id: 'certiNumber_seq', inc_field: 'certiNumber' });
+
+exports.Certificate = new Mongoose.model('Certificate', certificateSchema);
+
+const projectSchema = new Schema({
+    title: {
+        type: String,
+        required: true,
+        trim: true
+    },
+    description: {
+        type: String,
+        required: true
+    },
+    link: {
+        type: String,
+        required: true
+    },
+    imageUrl: {
+        type: String,
+        required: true
+    },
+    status: {
+        type: String,
+        default: "ongoing",
+        enum: ["ongoing", "completed", "coming"]
+    }
+
+});
+
+exports.Project = new mongoose.model('Project', projectSchema);
+
+const submitProjectSchema = new Schema({
+    title: {
+        type: String,
+        required: true,
+        trim: true
+    },
+    description: {
+        type: String,
+        required: true
+    },
+    email: {
+        type: String,
+        required: true
+    },
+    phoneNumber: {
+        type: String,
+        required: true,
+        maxlength: 10
+    }
+
+})
+
+exports.SubmitProject = new mongoose.model('SubmitProject', submitProjectSchema);
\ No newline at end of file
diff --git a/models/userModel.js b/models/userModel.js
deleted file mode 100644
index 32fedfb..0000000
--- a/models/userModel.js
+++ /dev/null
@@ -1,26 +0,0 @@
-const mongoose = require('mongoose');
-const Schema = mongoose.Schema;
-
-const UserSchema = new Schema({
-    email: {
-        type: String,
-        required: true,
-        trim: true
-    },
-    password: {
-        type: String,
-        required: true
-    },
-    role: {
-        type: String,
-        default: 'public',
-        enum: ["public", "teamMember", "admin"]
-    },
-    accessToken: {
-        type: String
-    }
-});
-
-const User = mongoose.model('user', UserSchema);
-
-module.exports = User;
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index fc262ed..652a952 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -106,6 +106,14 @@
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
+    "async": {
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
+      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "requires": {
+        "lodash": "^4.17.14"
+      }
+    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -927,6 +935,11 @@
         "package-json": "^6.3.0"
       }
     },
+    "lodash": {
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+    },
     "lodash.includes": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
@@ -1112,6 +1125,15 @@
       "resolved": "https://registry.npmjs.org/mongoose-legacy-pluralize/-/mongoose-legacy-pluralize-1.0.2.tgz",
       "integrity": "sha512-Yo/7qQU4/EyIS8YDFSeenIvXxZN+ld7YdV9LqFVQJzTLye8unujAWPZ4NWKfFA+RNjh+wvTWKY9Z3E5XM6ZZiQ=="
     },
+    "mongoose-sequence": {
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/mongoose-sequence/-/mongoose-sequence-5.2.2.tgz",
+      "integrity": "sha512-gtN33C4fXVgOH8SSQvwSf8+DcFtxw1n/Wk1RHEs+W3A/cqYgLjvjMalq/0q/TDboeapNi6RBymBnyw3fDoaDlg==",
+      "requires": {
+        "async": "^2.5.0",
+        "lodash": "^4.17.11"
+      }
+    },
     "mpath": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.7.0.tgz",
diff --git a/package.json b/package.json
index 2dc7595..f6f2e81 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "express": "^4.17.1",
     "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.9.25",
+    "mongoose-sequence": "^5.2.2",
     "nodemon": "^2.0.4"
   }
 }
diff --git a/roles.js b/roles.js
index eee46ff..149821a 100644
--- a/roles.js
+++ b/roles.js
@@ -5,6 +5,7 @@ const ac = new AccessControl();
 exports.roles = (function() {
     ac.grant("public")
         .readAny("article")
+        .createAny('submit_project')
 
     ac.grant("teamMember")
         .readOwn("profile")
@@ -20,6 +21,14 @@ exports.roles = (function() {
         .createAny('profile')
         .updateAny("profile")
         .deleteAny('profile')
+        .createAny('certificate')
+        .readAny('certificate')
+        .readAny('submit_project')
+        .createAny('project')
+        .updateAny('project')
+        .readAny('project')
+        .deleteAny('project')
+
 
     return ac;
 })();
\ No newline at end of file
diff --git a/routes/certiRoutes.js b/routes/certiRoutes.js
new file mode 100644
index 0000000..a4dc120
--- /dev/null
+++ b/routes/certiRoutes.js
@@ -0,0 +1,13 @@
+const express = require('express');
+const router = express.Router();
+const userController = require('../controllers/userController');
+const certiConrtoller = require('../controllers/certiController');
+
+router.get('/certis', userController.allowIfLoggedin, userController.grantAccess('readAny', 'certi'), certiConrtoller.getCertificates);
+
+router.get('/certi/:certiId', userController.allowIfLoggedin, userController.grantAccess('readAny', 'certi'), certiConrtoller.getCertificate);
+
+router.post('/certi', userController.allowIfLoggedin, userController.grantAccess('readAny', 'certi'), certiConrtoller.postCertificate);
+
+
+module.exports = router;
\ No newline at end of file
diff --git a/routes/projectRoutes.js b/routes/projectRoutes.js
new file mode 100644
index 0000000..676724d
--- /dev/null
+++ b/routes/projectRoutes.js
@@ -0,0 +1,23 @@
+const express = require('express');
+const router = express.Router();
+const userController = require('../controllers/userController');
+const projectConrtoller = require('../controllers/projectController');
+
+router.get('/projects', userController.allowIfLoggedin, userController.grantAccess('readAny', 'project'), projectConrtoller.getProjects);
+
+router.get('/project/:projectId', userController.allowIfLoggedin, userController.grantAccess('readAny', 'project'), projectConrtoller.getProject);
+
+router.post('/project', userController.allowIfLoggedin, userController.grantAccess('createAny', 'project'), projectConrtoller.postProject);
+
+router.put('/project/:projectId', userController.allowIfLoggedin, userController.grantAccess('updateAny'), 'project', projectConrtoller.updateProject);
+
+router.delete('/project/:projectId', userController.allowIfLoggedin, userController.grantAccess('deleteAny', 'project'), projectConrtoller.deleteProject);
+
+router.get('/submit_projects', userController.allowIfLoggedin, userController.grantAccess('readAny', 'submit_project'), projectConrtoller.get_submitProjects);
+
+router.get('/subit_project/:projectId', userController.allowIfLoggedin, userController.grantAccess('readAny', 'submit_project'), projectConrtoller.get_submitProject);
+
+router.post('/submit_project', userController.allowIfLoggedin, userController.grantAccess('createAny', 'submit_project'), projectConrtoller.post_submitProject);
+
+
+module.exports = router;
\ No newline at end of file
diff --git a/routes/route.js b/routes/route.js
index daddf38..31728e7 100644
--- a/routes/route.js
+++ b/routes/route.js
@@ -27,4 +27,6 @@ router.delete('/article/:articleId', userController.allowIfLoggedin, userControl
 
 router.post('/article', userController.allowIfLoggedin, userController.grantAccess('createAny', 'article'), articleController.createArticle);
 
+
+
 module.exports = router;
\ No newline at end of file