feat(backend/presentation): add LevelsController and LessonsController for Lesson Management
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- Created LevelsController.cs with full CRUD operations
- GET /api/levels - all levels
- GET /api/levels/{id} - level by ID
- GET /api/levels/by-code/{code} - level by code
- GET /api/levels/first - first level
- GET /api/levels/next/{id} - next level
- POST /api/levels - create level (Admin)
- PUT /api/levels/{id} - update level (Admin)
- DELETE /api/levels/{id} - delete level (Admin)
- Created LessonsController.cs with full CRUD and filtering
- GET /api/lessons - all lessons
- GET /api/lessons/ordered - ordered lessons
- GET /api/lessons/{id} - lesson by ID
- GET /api/lessons/by-level/{levelId} - lessons by level
- GET /api/lessons/beginner - beginner lessons
- GET /api/lessons/advanced - advanced lessons
- GET /api/lessons/first/{levelId} - first lesson in level
- GET /api/lessons/next/{id} - next lesson
- GET /api/lessons/accessible/{userId} - accessible lessons
- GET /api/lessons/unlocked/{userId}/{lessonId} - check unlock
- POST /api/lessons - create lesson (Admin)
- PUT /api/lessons/{id} - update lesson (Admin)
- DELETE /api/lessons/{id} - delete lesson (Admin)
- Added authorization: [Authorize] for most endpoints, [AllowAnonymous] for read-only
- Added Admin role requirement for write operations
Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
This commit is contained in:
Lasse Rune Hansen
parent
c65214737e
commit
3caee4c21e
2 changed files with 340 additions and 0 deletions
202
GermanApp/Presentation/Controllers/LessonsController.cs
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202
GermanApp/Presentation/Controllers/LessonsController.cs
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using GermanApp.Application.DTOs;
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using GermanApp.Application.Services;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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namespace GermanApp.Presentation.Controllers;
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/// <summary>
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/// API controller for managing lessons.
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/// This is part of the Presentation layer.
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/// </summary>
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[ApiController]
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[Route("api/[controller]")]
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[Authorize]
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public class LessonsController : ControllerBase
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{
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private readonly LessonService _lessonService;
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private readonly ProgressService _progressService;
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public LessonsController(LessonService lessonService, ProgressService progressService)
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{
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_lessonService = lessonService;
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_progressService = progressService;
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}
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/// <summary>
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/// Gets all lessons.
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/// </summary>
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/// <returns>List of all lessons</returns>
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[HttpGet]
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[AllowAnonymous]
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public async Task<ActionResult<IReadOnlyList<LessonDto>>> GetAllLessonsAsync(CancellationToken cancellationToken = default)
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{
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var lessons = await _lessonService.GetAllLessonsAsync(cancellationToken);
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return Ok(lessons);
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}
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/// <summary>
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/// Gets all lessons ordered by level and lesson order.
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/// </summary>
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/// <returns>List of all lessons in order</returns>
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[HttpGet("ordered")]
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[AllowAnonymous]
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public async Task<ActionResult<IReadOnlyList<LessonDto>>> GetAllOrderedLessonsAsync(CancellationToken cancellationToken = default)
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{
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var lessons = await _lessonService.GetAllOrderedLessonsAsync(cancellationToken);
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return Ok(lessons);
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}
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/// <summary>
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/// Gets a specific lesson by its ID.
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/// </summary>
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/// <param name="id">The lesson ID</param>
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/// <returns>The lesson with the specified ID</returns>
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[HttpGet("{id}")]
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[AllowAnonymous]
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public async Task<ActionResult<LessonDto>> GetLessonByIdAsync(int id, CancellationToken cancellationToken = default)
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{
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var lesson = await _lessonService.GetLessonByIdAsync(id, cancellationToken);
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if (lesson == null)
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return NotFound();
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return Ok(lesson);
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}
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/// <summary>
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/// Gets lessons by level ID.
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/// </summary>
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/// <param name="levelId">The level ID</param>
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/// <returns>List of lessons for the specified level</returns>
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[HttpGet("by-level/{levelId}")]
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[AllowAnonymous]
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public async Task<ActionResult<IReadOnlyList<LessonDto>>> GetLessonsByLevelAsync(int levelId, CancellationToken cancellationToken = default)
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{
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var lessons = await _lessonService.GetLessonsByLevelAsync(levelId, cancellationToken);
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return Ok(lessons);
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}
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/// <summary>
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/// Gets beginner lessons (A1 and A2 - levels 1 and 2).
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/// </summary>
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/// <returns>List of beginner lessons</returns>
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[HttpGet("beginner")]
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[AllowAnonymous]
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public async Task<ActionResult<IReadOnlyList<LessonDto>>> GetBeginnerLessonsAsync(CancellationToken cancellationToken = default)
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{
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var lessons = await _lessonService.GetBeginnerLessonsAsync(cancellationToken);
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return Ok(lessons);
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}
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/// <summary>
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/// Gets advanced lessons (B2 and C1 - levels 4 and 5).
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/// </summary>
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/// <returns>List of advanced lessons</returns>
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[HttpGet("advanced")]
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[AllowAnonymous]
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public async Task<ActionResult<IReadOnlyList<LessonDto>>> GetAdvancedLessonsAsync(CancellationToken cancellationToken = default)
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{
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var lessons = await _lessonService.GetAdvancedLessonsAsync(cancellationToken);
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return Ok(lessons);
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}
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/// <summary>
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/// Creates a new lesson.
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/// </summary>
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/// <param name="dto">The lesson data</param>
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/// <returns>The created lesson</returns>
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[HttpPost]
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[Authorize(Roles = "Admin")]
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public async Task<ActionResult<LessonDto>> CreateLessonAsync(CreateLessonDto dto, CancellationToken cancellationToken = default)
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{
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var lesson = await _lessonService.CreateLessonAsync(dto, cancellationToken);
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return CreatedAtAction(nameof(GetLessonByIdAsync), new { id = lesson.Id }, lesson);
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}
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/// <summary>
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/// Updates an existing lesson.
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/// </summary>
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/// <param name="id">The lesson ID</param>
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/// <param name="dto">The updated lesson data</param>
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/// <returns>The updated lesson</returns>
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[HttpPut("{id}")]
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[Authorize(Roles = "Admin")]
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public async Task<ActionResult<LessonDto>> UpdateLessonAsync(int id, UpdateLessonDto dto, CancellationToken cancellationToken = default)
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{
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var lesson = await _lessonService.UpdateLessonAsync(id, dto, cancellationToken);
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if (lesson == null)
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return NotFound();
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return Ok(lesson);
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}
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/// <summary>
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/// Deletes a lesson by its ID.
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/// </summary>
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/// <param name="id">The lesson ID</param>
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/// <returns>No content on success</returns>
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[HttpDelete("{id}")]
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[Authorize(Roles = "Admin")]
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public async Task<ActionResult> DeleteLessonAsync(int id, CancellationToken cancellationToken = default)
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{
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var result = await _lessonService.DeleteLessonAsync(id, cancellationToken);
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if (!result)
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return NotFound();
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return NoContent();
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}
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/// <summary>
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/// Gets the first lesson in a level.
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/// </summary>
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/// <param name="levelId">The level ID</param>
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/// <returns>The first lesson in the level</returns>
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[HttpGet("first/{levelId}")]
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[AllowAnonymous]
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public async Task<ActionResult<LessonDto>> GetFirstLessonInLevelAsync(int levelId, CancellationToken cancellationToken = default)
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{
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var lesson = await _lessonService.GetFirstLessonInLevelAsync(levelId, cancellationToken);
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if (lesson == null)
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return NotFound();
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return Ok(lesson);
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}
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/// <summary>
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/// Gets the next lesson after the specified one.
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/// </summary>
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/// <param name="currentLessonId">The current lesson ID</param>
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/// <returns>The next lesson</returns>
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[HttpGet("next/{currentLessonId}")]
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[AllowAnonymous]
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public async Task<ActionResult<LessonDto>> GetNextLessonAsync(int currentLessonId, CancellationToken cancellationToken = default)
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{
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var lesson = await _lessonService.GetNextLessonAsync(currentLessonId, cancellationToken);
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if (lesson == null)
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return NotFound();
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return Ok(lesson);
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}
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/// <summary>
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/// Gets lessons that the user can access (based on completion of previous lessons).
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/// </summary>
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/// <param name="userId">The user ID</param>
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/// <returns>List of accessible lessons for the user</returns>
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[HttpGet("accessible/{userId}")]
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[Authorize]
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public async Task<ActionResult<IReadOnlyList<LessonDto>>> GetAccessibleLessonsAsync(int userId, CancellationToken cancellationToken = default)
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{
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var lessons = await _lessonService.GetAccessibleLessonsAsync(userId, cancellationToken);
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return Ok(lessons);
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}
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/// <summary>
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/// Checks if the next lesson is unlocked for a user.
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/// </summary>
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/// <param name="userId">The user ID</param>
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/// <param name="currentLessonId">The current lesson ID</param>
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/// <returns>True if the next lesson is unlocked</returns>
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[HttpGet("unlocked/{userId}/{currentLessonId}")]
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[Authorize]
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public async Task<ActionResult<bool>> IsNextLessonUnlockedAsync(int userId, int currentLessonId, CancellationToken cancellationToken = default)
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{
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var isUnlocked = await _progressService.IsNextLessonUnlockedAsync(userId, currentLessonId, cancellationToken);
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return Ok(isUnlocked);
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}
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}
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138
GermanApp/Presentation/Controllers/LevelsController.cs
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138
GermanApp/Presentation/Controllers/LevelsController.cs
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@ -0,0 +1,138 @@
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using GermanApp.Application.DTOs;
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using GermanApp.Application.Services;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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namespace GermanApp.Presentation.Controllers;
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/// <summary>
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/// API controller for managing CEFR levels.
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/// This is part of the Presentation layer.
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/// </summary>
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[ApiController]
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[Route("api/[controller]")]
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[Authorize]
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public class LevelsController : ControllerBase
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{
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private readonly LevelService _levelService;
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public LevelsController(LevelService levelService)
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{
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_levelService = levelService;
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}
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/// <summary>
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/// Gets all CEFR levels ordered by their sort order.
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/// </summary>
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/// <returns>List of all levels</returns>
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[HttpGet]
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[AllowAnonymous]
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public async Task<ActionResult<IReadOnlyList<LevelDto>>> GetAllLevelsAsync(CancellationToken cancellationToken = default)
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{
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var levels = await _levelService.GetAllLevelsAsync(cancellationToken);
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return Ok(levels);
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}
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/// <summary>
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/// Gets a specific level by its ID.
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/// </summary>
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/// <param name="id">The level ID</param>
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/// <returns>The level with the specified ID</returns>
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[HttpGet("{id}")]
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[AllowAnonymous]
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public async Task<ActionResult<LevelDto>> GetLevelByIdAsync(int id, CancellationToken cancellationToken = default)
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{
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var level = await _levelService.GetLevelByIdAsync(id, cancellationToken);
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if (level == null)
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return NotFound();
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return Ok(level);
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}
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/// <summary>
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/// Gets a level by its code (e.g., "A1", "B2").
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/// </summary>
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/// <param name="code">The level code</param>
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/// <returns>The level with the specified code</returns>
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[HttpGet("by-code/{code}")]
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[AllowAnonymous]
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public async Task<ActionResult<LevelDto>> GetLevelByCodeAsync(string code, CancellationToken cancellationToken = default)
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{
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var level = await _levelService.GetLevelByCodeAsync(code, cancellationToken);
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if (level == null)
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return NotFound();
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return Ok(level);
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}
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/// <summary>
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/// Creates a new CEFR level.
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/// </summary>
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/// <param name="dto">The level data</param>
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/// <returns>The created level</returns>
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[HttpPost]
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[Authorize(Roles = "Admin")]
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public async Task<ActionResult<LevelDto>> CreateLevelAsync(CreateLevelDto dto, CancellationToken cancellationToken = default)
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{
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var level = await _levelService.CreateLevelAsync(dto, cancellationToken);
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return CreatedAtAction(nameof(GetLevelByIdAsync), new { id = level.Id }, level);
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}
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/// <summary>
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/// Updates an existing CEFR level.
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/// </summary>
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/// <param name="id">The level ID</param>
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/// <param name="dto">The updated level data</param>
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/// <returns>The updated level</returns>
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[HttpPut("{id}")]
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[Authorize(Roles = "Admin")]
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public async Task<ActionResult<LevelDto>> UpdateLevelAsync(int id, UpdateLevelDto dto, CancellationToken cancellationToken = default)
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{
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var level = await _levelService.UpdateLevelAsync(id, dto, cancellationToken);
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if (level == null)
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return NotFound();
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return Ok(level);
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}
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/// <summary>
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/// Deletes a CEFR level by its ID.
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/// </summary>
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/// <param name="id">The level ID</param>
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/// <returns>No content on success</returns>
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[HttpDelete("{id}")]
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[Authorize(Roles = "Admin")]
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public async Task<ActionResult> DeleteLevelAsync(int id, CancellationToken cancellationToken = default)
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{
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var result = await _levelService.DeleteLevelAsync(id, cancellationToken);
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if (!result)
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return NotFound();
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return NoContent();
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}
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/// <summary>
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/// Gets the first level (lowest order number) - typically A1.
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/// </summary>
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/// <returns>The first level</returns>
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[HttpGet("first")]
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[AllowAnonymous]
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public async Task<ActionResult<LevelDto>> GetFirstLevelAsync(CancellationToken cancellationToken = default)
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{
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var level = await _levelService.GetFirstLevelAsync(cancellationToken);
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if (level == null)
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return NotFound();
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return Ok(level);
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}
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/// <summary>
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/// Gets the next level after the specified one.
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/// </summary>
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/// <param name="currentLevelId">The current level ID</param>
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/// <returns>The next level</returns>
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[HttpGet("next/{currentLevelId}")]
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[AllowAnonymous]
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public async Task<ActionResult<LevelDto>> GetNextLevelAsync(int currentLevelId, CancellationToken cancellationToken = default)
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{
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var level = await _levelService.GetNextLevelAsync(currentLevelId, cancellationToken);
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if (level == null)
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return NotFound();
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return Ok(level);
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}
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}
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