Merge branch 'feat/challenge_6_api_enrollment' into 'develop'

feat(challenge_6): add api enrollment and fix auth

See merge request !6

code/src/controllers/api/v1.0/auth/logout/index.ts

-import { authMiddleware } from "#middlewares/authentication";
+import { authenticate } from "#middlewares/authentication";
 import { AuthService } from "#services/authService";
 import { Application } from "express";
 import { Resource } from "express-automatic-routes";
@@ -24,7 +24,7 @@ export default (_express: Application) => {
      *               $ref: "#/components/schemas/logoutResponse"
      */
     post: {
-      middleware: [authMiddleware],
+      middleware: [authenticate],
 
       handler: async (req, res) => {
         try {

code/src/controllers/api/v1.0/auth/profile/index.ts

-import { authMiddleware } from "#middlewares/authentication";
+import { authenticate } from "#middlewares/authentication";
 import { AuthService } from "#services/authService";
 import { Application } from "express";
 import { Resource } from "express-automatic-routes";
@@ -24,7 +24,7 @@ export default (_express: Application) => {
      *               $ref: "#/components/schemas/Profile"
      */
     get: {
-      middleware: [authMiddleware],
+      middleware: [authenticate],
 
       handler: async (req, res) => {
         try {

code/src/controllers/api/v1.0/auth/send-otp/index.ts

-import { authMiddleware } from "#middlewares/authentication";
+import { authenticate } from "#middlewares/authentication";
 import { AuthService } from "#services/authService.js";
 import { MailService } from "#services/mailService.js";
 import { Application } from "express";
@@ -28,7 +28,7 @@ export default (_express: Application) => {
      *                 $ref: "#/components/schemas/sendOtpResponse"
      */
     post: {
-      middleware: [authMiddleware],
+      middleware: [authenticate],
 
       handler: async (req, res) => {
         try {

code/src/controllers/api/v1.0/auth/verify-otp/index.ts

-import { authMiddleware } from "#middlewares/authentication";
+import { authenticate } from "#middlewares/authentication";
 import { AuthService } from "#services/authService.js";
 import { Application } from "express";
 import { Resource } from "express-automatic-routes";
@@ -32,7 +32,7 @@ export default (_express: Application) => {
      *                 $ref: "#/components/schemas/verifyOtpResponse"
      */
     post: {
-      middleware: [authMiddleware],
+      middleware: [authenticate],
 
       handler: async (req, res) => {
         try {

code/src/controllers/api/v1.0/enrollments/all-student-in-class/index.ts

+import type { Application } from "express";
+import type { Resource } from "express-automatic-routes";
+import { EnrollProvider } from "#providers/EnrollProvider.js";
+
+export default (_express: Application) => {
+  const enrollProvider = new EnrollProvider();
+
+  return <Resource>{
+    /**
+     * @openapi
+     * /api/v1.0/enrollments/all-student-in-class:
+     *   post:
+     *     tags: [enrollments]
+     *     description: Xem tất cả học sinh có trong lớp học
+     *     requestBody:
+     *       required: true
+     *       content:
+     *         application/json:
+     *           schema:
+     *             $ref: "#/components/schemas/AllStudentInClassInput"
+     *     responses:
+     *       200:
+     *         description: Trả về danh sách học sinh trong lớp học
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: array
+     *               items:
+     *                 $ref: "#/components/schemas/AllStudentInClassOutput"
+     */
+    post: {
+      handler: async (req, res) => {
+        try {
+          const students = await enrollProvider.getAllStudentInClass(req.body.class_id);
+
+          return res.status(200).json(students);
+        } catch (error) {
+          console.error('Error fetching students in class:', error);
+          return res.status(400).json({ error: (error as Error).message });
+        }
+      }
+    }
+  };
+};
\ No newline at end of file

code/src/controllers/api/v1.0/enrollments/enroll/index.ts

+import type { Application } from "express";
+import type { Resource } from "express-automatic-routes";
+import { EnrollProvider } from "#providers/EnrollProvider.js";
+import { authorize } from "#middlewares/authorization";
+import { login } from "#middlewares/authentication";
+
+export default (_express: Application) => {
+  const enrollProvider = new EnrollProvider();
+
+  return <Resource>{
+    /**
+     * @openapi
+     * /api/v1.0/enrollments/enroll:
+     *   post:
+     *     tags: [enrollments]
+     *     security:
+     *      - bearerAuth: []
+     *     description: Tham gia khoá học
+     *     requestBody:
+     *       required: true
+     *       content:
+     *         application/json:
+     *           schema:
+     *             $ref: "#/components/schemas/EnrollmentInput"
+     *     responses:
+     *       201:
+     *         description: Đăng ký khóa học thành công
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: array
+     *               items:
+     *                 $ref: "#/components/schemas/Enrollment"
+     */
+    post: {
+      middleware: [login, authorize("student")],
+      handler: async (req, res) => {
+        try {
+          const userId = (req as any).user.id;
+          const enroll = await enrollProvider.enroll(userId, req.body.class_id);
+
+          return res.status(201).json(enroll);
+        } catch (error) {
+          console.error('Error creating enrollment:', error);
+          return res.status(400).json({ error: (error as Error).message });
+        }
+      }
+    }
+  };
+};
\ No newline at end of file

code/src/controllers/api/v1.0/enrollments/unenroll/index.ts

+import type { Application } from "express";
+import type { Resource } from "express-automatic-routes";
+import { EnrollProvider } from "#providers/EnrollProvider.js";
+import { authorize } from "#middlewares/authorization";
+
+export default (_express: Application) => {
+  const enrollProvider = new EnrollProvider();
+
+  return <Resource>{
+    /**
+     * @openapi
+     * /api/v1.0/enrollments/unenroll:
+     *   post:
+     *     tags: [enrollments]
+     *     description: Hủy đăng ký khóa học
+     *     requestBody:
+     *       required: true
+     *       content:
+     *         application/json:
+     *           schema:
+     *             $ref: "#/components/schemas/UnenrollmentInput"
+     *     responses:
+     *       201:
+     *         description: Hủy đăng ký khóa học thành công
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: array
+     *               items:
+     *                 $ref: "#/components/schemas/Unenrollment"
+     */
+    post: {
+      handler: async (req, res) => {
+        try {
+          const enroll = await enrollProvider.unEnroll(req.body.userId, req.body.classId);
+
+          return res.status(201).json(enroll);
+        } catch (error) {
+          console.error('Error unenrolling:', error);
+          return res.status(400).json({ error: (error as Error).message });
+        }
+      }
+    }
+  };
+};
\ No newline at end of file

code/src/docs/swagger/swagger-output.json

@@ -358,6 +358,97 @@
             "type": "string"
           }
         }
+      },
+      "EnrollmentInput": {
+        "type": "object",
+        "example": {
+          "class_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+        },
+        "properties": {
+          "class_id": {
+            "type": "string",
+            "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+          }
+        }
+      },
+      "UnenrollmentInput": {
+        "type": "object",
+        "example": {
+          "userId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
+          "classId": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+        },
+        "properties": {
+          "userId": {
+            "type": "string",
+            "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+          },
+          "classId": {
+            "type": "string",
+            "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+          }
+        }
+      },
+      "Unenrollment": {
+        "type": "object",
+        "example": {
+          "message": "Hủy đăng ký khóa học thành công"
+        }
+      },
+      "Enrollment": {
+        "type": "object",
+        "example": {
+          "user_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
+          "class_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
+          "status": "active"
+        },
+        "properties": {
+          "user_id": {
+            "type": "string",
+            "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+          },
+          "class_id": {
+            "type": "string",
+            "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+          },
+          "status": {
+            "type": "string",
+            "example": "active"
+          }
+        }
+      },
+      "AllStudentInClassInput": {
+        "type": "object",
+        "example": {
+          "class_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+        },
+        "properties": {
+          "class_id": {
+            "type": "string",
+            "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+          }
+        }
+      },
+      "AllStudentInClassOutput": {
+        "type": "object",
+        "example": {
+          "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
+          "name": "Nguyen Van A",
+          "email": "nguyenvana@example.com"
+        },
+        "properties": {
+          "id": {
+            "type": "string",
+            "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
+          },
+          "name": {
+            "type": "string",
+            "example": "Nguyen Van A"
+          },
+          "email": {
+            "type": "string",
+            "example": "nguyenvana@example.com"
+          }
+        }
       }
     },
     "parameters": {
@@ -913,6 +1004,110 @@
           }
         }
       }
+    },
+    "/api/v1.0/enrollments/all-student-in-class": {
+      "post": {
+        "tags": [
+          "enrollments"
+        ],
+        "description": "Xem tất cả học sinh có trong lớp học",
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/AllStudentInClassInput"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "Trả về danh sách học sinh trong lớp học",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/AllStudentInClassOutput"
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/v1.0/enrollments/enroll": {
+      "post": {
+        "tags": [
+          "enrollments"
+        ],
+        "security": [
+          {
+            "bearerAuth": []
+          }
+        ],
+        "description": "Tham gia khoá học",
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/EnrollmentInput"
+              }
+            }
+          }
+        },
+        "responses": {
+          "201": {
+            "description": "Đăng ký khóa học thành công",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/Enrollment"
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/v1.0/enrollments/unenroll": {
+      "post": {
+        "tags": [
+          "enrollments"
+        ],
+        "description": "Hủy đăng ký khóa học",
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UnenrollmentInput"
+              }
+            }
+          }
+        },
+        "responses": {
+          "201": {
+            "description": "Hủy đăng ký khóa học thành công",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/Unenrollment"
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
     }
   },
   "tags": []

code/src/middlewares/authentication.ts

 import jwt from 'jsonwebtoken';
-import { Request, Response, NextFunction } from 'express';
+import { Response, NextFunction } from 'express';
 
 //demo
 const JWT_SECRET = process.env.JWT_SECRET || '';
 
-export const authMiddleware = (req: any, res: Response, next: NextFunction) => {
+export const authenticate = (req: any, res: Response, next: NextFunction) => {
   const authHeader = req.headers.authorization;
 
   if (!authHeader || !authHeader.startsWith('Bearer ')) {

code/src/middlewares/authorization.ts

+import jwt from 'jsonwebtoken';
+import { Request, Response, NextFunction } from 'express';
+import { models } from '#models/sequelize-config.js';
+
+export const authorize = (...allowedRoles: string[]) => {
+  return async (req: any, res: Response, next: NextFunction) => {
+    const roleId = req.user?.role_id || [];
+
+    const role = await models.roles.findOne({
+      where: { id: roleId }
+    });
+
+    const hasPermission = allowedRoles.includes(role?.name || '');
+
+    if (!hasPermission) {
+      return res.status(403).json({ error: 'Bạn không có quyền truy cập tài nguyên này' });
+    }
+
+    next();
+  };
+};
\ No newline at end of file

code/src/providers/EnrollProvider.ts

+import { models } from "#models/sequelize-config.js";
+
+
+export class EnrollProvider {
+  async enroll(userId: string, classId: string) {
+    const checkEnrollment = await models.enrollments.findOne({
+      where: {
+        user_id: userId,
+        class_id: classId,
+        status: "active"
+      }
+    });
+
+    if (checkEnrollment) {
+      throw new Error("User is already enrolled in this class");
+    } else {
+      const enrollment = await models.enrollments.create(
+        {
+          user_id: userId,
+          class_id: classId,
+          status: "active"
+        }
+      );
+      return enrollment;
+    }
+  }
+
+  async unEnroll(userId: string, classId: string) {
+    const checkEnrollment = await models.enrollments.findOne({
+      where: {
+        user_id: userId,
+        class_id: classId,
+        status: "active"
+      }
+    });
+
+    if (!checkEnrollment) {
+      throw new Error("User is not enrolled in this class");
+    } else {
+      checkEnrollment.status = "inactive";
+      await checkEnrollment.save();
+      return { message: "Hủy đăng ký khóa học thành công" };
+    }
+  }
+
+  async getAllStudentInClass(classId: string) {
+    const enrollments = await models.enrollments.findAll({
+      where: { class_id: classId, status: "active" },
+      include: [
+        { model: models.users, as: "user", attributes: ["id", "name", "email"] }
+      ]
+    });
+
+    const users = enrollments
+      .map((e: any) => e.user)
+      .filter((u: any) => u != null);
+
+    return users;
+  }
+}
\ No newline at end of file

code/src/templates/swagger/config.ts

@@ -9,6 +9,7 @@ import authProfileSchemas from './authProfile/schema.js';
 import sendOTPSchemas from './sendOTP/schema.js';
 import verifyOTPSchemas from './verifyOTP/schema.js';
 import logoutSchemas from './logout/schema.js';
+import enrollmentSchemas from './enrollment/schema.js';
 
 const swaggerOptions: Options = {
   definition: {
@@ -34,6 +35,7 @@ const swaggerOptions: Options = {
         ...sendOTPSchemas,
         ...verifyOTPSchemas,
         ...logoutSchemas,
+        ...enrollmentSchemas,
       },
       parameters: {
         filters: {

code/src/templates/swagger/enrollment/schema.ts

+const enrollmentSchemas = {
+  EnrollmentInput: {
+    type: 'object',
+    example: {
+      class_id: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+    },
+    properties: {
+      class_id: {
+        type: 'string',
+        example: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      },
+    },
+  },
+
+  UnenrollmentInput: {
+    type: 'object',
+    example: {
+      userId: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      classId: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+    },
+    properties: {
+      userId: {
+        type: 'string',
+        example: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      },
+      classId: {
+        type: 'string',
+        example: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      },
+    },
+  },
+
+  Unenrollment: {
+    type: 'object',
+    example: {
+      message: 'Hủy đăng ký khóa học thành công',
+    },
+  },
+
+  Enrollment: {
+    type: 'object',
+    example: {
+      user_id: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      class_id: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      status: 'active',
+    },
+    properties: {
+      user_id: {
+        type: 'string',
+        example: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      },
+      class_id: {
+        type: 'string',
+        example: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      },
+      status: {
+        type: 'string',
+        example: 'active',
+      },
+    },
+  },
+
+  AllStudentInClassInput: {
+    type: 'object',
+    example: {
+      class_id: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+    },
+    properties: {
+      class_id: {
+        type: 'string',
+        example: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      },
+    },
+  },
+
+  AllStudentInClassOutput: {
+    type: 'object',
+    example: {
+      id: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      name: 'Nguyen Van A',
+      email: 'nguyenvana@example.com',
+    },
+    properties: {
+      id: {
+        type: 'string',
+        example: '3fa85f64-5717-4562-b3fc-2c963f66afa6',
+      },
+      name: {
+        type: 'string',
+        example: 'Nguyen Van A',
+      },
+      email: {
+        type: 'string',
+        example: 'nguyenvana@example.com',
+      },
+    },
+  },
+};
+
+export default enrollmentSchemas;
\ No newline at end of file