feat: Implement instructor-specific course management and refactor course creation into dedicated modules.

Backend/src/types/CoursesInstructor.types.ts

@@ -0,0 +1,91 @@
+import { Course, Prisma, User } from '@prisma/client';
+
+export interface createCourses{
+    data: Prisma.CourseCreateInput;
+}
+
+export interface createCourseResponse {
+    code: number;
+    message: string;
+    data: Course;
+}
+
+export interface ListMyCourseResponse {
+    code: number;
+    message: string;
+    data: Course[];
+    total: number;
+}
+
+export interface GetMyCourseResponse {
+    code: number;
+    message: string;
+    data: Course;
+}
+
+export interface UpdateMyCourse{
+    data: Prisma.CourseUpdateInput;
+}
+
+export interface UpdateMyCourseResponse {
+    code: number;
+    message: string;
+    data: Course;
+}
+
+export interface DeleteMyCourseResponse {
+    code: number;
+    message: string;
+}
+
+export interface submitCourseResponse {
+    code: number;
+    message: string;
+}
+
+export interface submitCourse{
+    courseId: number;
+    submitted_by: number;
+}
+
+export interface submitCourseResponse {
+    code: number;
+    message: string;
+}
+
+export interface listCourseinstructorResponse {
+    code: number;
+    message: string;
+    data: User[];
+    total: number;
+}
+
+export interface addinstructorCourse{
+    user_id: number;
+    course_id: number;
+}
+
+export interface addinstructorCourseResponse {
+    code: number;
+    message: string;
+}
+
+export interface removeinstructorCourse{
+    user_id: number;
+    course_id: number;
+}
+
+export interface removeinstructorCourseResponse {
+    code: number;
+    message: string;
+}
+
+export interface setprimaryCourseInstructor{
+    user_id: number;
+    course_id: number;
+}
+
+export interface setprimaryCourseInstructorResponse {
+    code: number;
+    message: string;
+}

Backend/src/types/courses.types.ts

@@ -1,16 +1,9 @@
 import { Course, Prisma } from '@prisma/client';
 
 // Use Prisma's CourseCreateInput for creating courses
-export interface createCourse {
-    data: Prisma.CourseCreateInput;
-}
 
 // Response type uses Prisma's Course model
-export interface createCourseResponse {
-    code: number;
-    message: string;
-    data: Course;
-}
+
 
 export interface listCourseResponse {
     code: number;