studyield · nymulinfoinlet · Apr 12, 2026
diff --git a/backend/src/app.module.ts b/backend/src/app.module.ts
@@ -32,6 +32,7 @@ import { SubscriptionModule } from './modules/subscription';
 import { AnalyticsModule } from './modules/analytics';
 import { NotificationsModule } from './modules/notifications';
 import { BlogModule } from './modules/blog';
+import { EducatorModule } from './modules/educator';
 
 // Common
 import { JwtAuthGuard } from './common/guards/jwt-auth.guard';
@@ -97,6 +98,7 @@ import { HealthController } from './health.controller';
     AnalyticsModule,
     NotificationsModule,
     BlogModule,
+    EducatorModule,
   ],
   controllers: [HealthController],
   providers: [

diff --git a/backend/src/common/decorators/roles.decorator.ts b/backend/src/common/decorators/roles.decorator.ts
@@ -2,6 +2,8 @@ import { SetMetadata } from '@nestjs/common';
 
 export enum Role {
   USER = 'user',
+  STUDENT = 'student',
+  EDUCATOR = 'educator',
   PREMIUM = 'premium',
   ADMIN = 'admin',
 }

diff --git a/backend/src/modules/educator/dto/educator.dto.ts b/backend/src/modules/educator/dto/educator.dto.ts
@@ -0,0 +1,32 @@
+import { ContentType } from '../interfaces/educator.interfaces';
+
+export class CreateCourseDto {
+  title!: string;
+  description!: string;
+  subject!: string;
+  level!: string;
+}
+
+export class AddSectionDto {
+  title!: string;
+  orderIndex?: number;
+}
+
+export class AddContentDto {
+  contentType!: ContentType;
+  contentId!: string;
+  orderIndex?: number;
+}
+
+export class CreateClassDto {
+  name!: string;
+}
+
+export class EnrollStudentDto {
+  enrollmentCode!: string;
+}
+
+export class AssignDeadlineDto {
+  contentId!: string;
+  dueDate!: string;
+}
diff --git a/backend/src/modules/educator/educator.controller.ts b/backend/src/modules/educator/educator.controller.ts
@@ -0,0 +1,133 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Param,
+  HttpCode,
+  HttpStatus,
+} from '@nestjs/common';
+import { CurrentUser, JwtPayload } from '../../common/decorators/current-user.decorator';
+import { Roles } from '../../common/decorators/roles.decorator';
+import { Role } from '../../common/decorators/roles.decorator';
+import { EducatorService } from './educator.service';
+import {
+  CreateCourseDto,
+  AddSectionDto,
+  AddContentDto,
+  CreateClassDto,
+  EnrollStudentDto,
+  AssignDeadlineDto,
+} from './dto/educator.dto';
+
+@Controller('courses')
+export class EducatorController {
+  constructor(private readonly educatorService: EducatorService) {}
+
+  // ============================================
+  // Courses
+  // ============================================
+
+  @Post()
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  @HttpCode(HttpStatus.CREATED)
+  async createCourse(
+    @CurrentUser() user: JwtPayload,
+    @Body() dto: CreateCourseDto,
+  ) {
+    return this.educatorService.createCourse(user.sub, dto);
+  }
+
+  @Get()
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  async listCourses(@CurrentUser() user: JwtPayload) {
+    return this.educatorService.listCourses(user.sub);
+  }
+
+  // ============================================
+  // Sections
+  // ============================================
+
+  @Post(':id/sections')
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  @HttpCode(HttpStatus.CREATED)
+  async addSection(
+    @CurrentUser() user: JwtPayload,
+    @Param('id') courseId: string,
+    @Body() dto: AddSectionDto,
+  ) {
+    return this.educatorService.addSection(user.sub, courseId, dto);
+  }
+
+  // ============================================
+  // Content
+  // ============================================
+
+  @Post('sections/:id/content')
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  @HttpCode(HttpStatus.CREATED)
+  async addContent(
+    @CurrentUser() user: JwtPayload,
+    @Param('id') sectionId: string,
+    @Body() dto: AddContentDto,
+  ) {
+    return this.educatorService.addContent(user.sub, sectionId, dto);
+  }
+}
+
+@Controller('classes')
+export class ClassController {
+  constructor(private readonly educatorService: EducatorService) {}
+
+  // ============================================
+  // Classes
+  // ============================================
+
+  @Post()
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  @HttpCode(HttpStatus.CREATED)
+  async createClass(
+    @CurrentUser() user: JwtPayload,
+    @Body() body: CreateClassDto & { courseId: string },
+  ) {
+    return this.educatorService.createClass(user.sub, body.courseId, body);
+  }
+
+  @Post('enroll')
+  @HttpCode(HttpStatus.CREATED)
+  async enrollStudent(
+    @CurrentUser() user: JwtPayload,
+    @Body() dto: EnrollStudentDto,
+  ) {
+    return this.educatorService.enrollStudent(user.sub, dto.enrollmentCode);
+  }
+
+  @Get(':id/roster')
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  async getClassRoster(
+    @CurrentUser() user: JwtPayload,
+    @Param('id') classId: string,
+  ) {
+    return this.educatorService.getClassRoster(classId, user.sub);
+  }
+
+  @Get(':id/analytics')
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  async getClassAnalytics(
+    @CurrentUser() user: JwtPayload,
+    @Param('id') classId: string,
+  ) {
+    return this.educatorService.getClassAnalytics(classId, user.sub);
+  }
+
+  @Post(':id/deadlines')
+  @Roles(Role.EDUCATOR, Role.ADMIN)
+  @HttpCode(HttpStatus.CREATED)
+  async assignDeadline(
+    @CurrentUser() user: JwtPayload,
+    @Param('id') classId: string,
+    @Body() dto: AssignDeadlineDto,
+  ) {
+    return this.educatorService.assignDeadline(user.sub, classId, dto);
+  }
+}
diff --git a/backend/src/modules/educator/educator.module.ts b/backend/src/modules/educator/educator.module.ts
@@ -0,0 +1,18 @@
+import { Module, OnModuleInit } from '@nestjs/common';
+import { EducatorService } from './educator.service';
+import { EducatorController, ClassController } from './educator.controller';
+import { DatabaseModule } from '../database';
+
+@Module({
+  imports: [DatabaseModule],
+  controllers: [EducatorController, ClassController],
+  providers: [EducatorService],
+  exports: [EducatorService],
+})
+export class EducatorModule implements OnModuleInit {
+  constructor(private readonly educatorService: EducatorService) {}
+
+  async onModuleInit() {
+    await this.educatorService.ensureTables();
+  }
+}