362 lines
13 KiB
C#
362 lines
13 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using DramaLing.Api.Models.Entities;
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using DramaLing.Api.Models.DTOs;
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using DramaLing.Api.Repositories;
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using DramaLing.Api.Services.Review;
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using Microsoft.AspNetCore.Authorization;
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using DramaLing.Api.Utils;
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namespace DramaLing.Api.Controllers;
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[Route("api/flashcards")]
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[AllowAnonymous]
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public class FlashcardsController : BaseController
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{
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private readonly IFlashcardRepository _flashcardRepository;
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private readonly IReviewService _reviewService;
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public FlashcardsController(
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IFlashcardRepository flashcardRepository,
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IReviewService reviewService,
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ILogger<FlashcardsController> logger) : base(logger)
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{
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_flashcardRepository = flashcardRepository;
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_reviewService = reviewService;
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}
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[HttpGet]
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public async Task<IActionResult> GetFlashcards(
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[FromQuery] string? search = null,
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[FromQuery] bool favoritesOnly = false)
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{
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try
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{
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var userId = await GetCurrentUserIdAsync();
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var flashcards = await _flashcardRepository.GetByUserIdAsync(userId, search, favoritesOnly);
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var flashcardData = new
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{
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Flashcards = flashcards.Select(f => new
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{
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f.Id,
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f.Word,
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f.Translation,
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f.Definition,
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f.PartOfSpeech,
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f.Pronunciation,
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f.Example,
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f.ExampleTranslation,
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f.IsFavorite,
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DifficultyLevelNumeric = f.DifficultyLevelNumeric,
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CEFR = CEFRHelper.ToString(f.DifficultyLevelNumeric),
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f.CreatedAt,
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f.UpdatedAt,
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// 添加圖片相關屬性
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HasExampleImage = f.FlashcardExampleImages.Any(),
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PrimaryImageUrl = f.FlashcardExampleImages
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.Where(fei => fei.IsPrimary)
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.Select(fei => $"/images/examples/{fei.ExampleImage.RelativePath}")
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.FirstOrDefault()
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}),
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Count = flashcards.Count()
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};
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return SuccessResponse(flashcardData);
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error getting flashcards");
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return ErrorResponse("INTERNAL_ERROR", "載入詞卡失敗");
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}
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}
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[HttpPost]
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public async Task<IActionResult> CreateFlashcard([FromBody] CreateFlashcardRequest request)
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{
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try
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{
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if (!ModelState.IsValid)
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{
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return HandleModelStateErrors();
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}
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var userId = await GetCurrentUserIdAsync();
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var flashcard = new Flashcard
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{
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Id = Guid.NewGuid(),
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UserId = userId,
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Word = request.Word,
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Translation = request.Translation,
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Definition = request.Definition ?? "",
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PartOfSpeech = request.PartOfSpeech,
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Pronunciation = request.Pronunciation,
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Example = request.Example,
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ExampleTranslation = request.ExampleTranslation,
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DifficultyLevelNumeric = CEFRHelper.ToNumeric(request.CEFR ?? "A0"),
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CreatedAt = DateTime.UtcNow,
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UpdatedAt = DateTime.UtcNow
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};
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await _flashcardRepository.AddAsync(flashcard);
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await _flashcardRepository.SaveChangesAsync();
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return SuccessResponse(flashcard, "詞卡創建成功");
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error creating flashcard");
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return ErrorResponse("INTERNAL_ERROR", "創建詞卡失敗");
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}
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}
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[HttpGet("{id}")]
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public async Task<IActionResult> GetFlashcard(Guid id)
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{
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try
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{
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var userId = await GetCurrentUserIdAsync();
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var flashcard = await _flashcardRepository.GetByUserIdAndFlashcardIdAsync(userId, id);
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if (flashcard == null)
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{
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return ErrorResponse("NOT_FOUND", "詞卡不存在", null, 404);
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}
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// 格式化返回數據，保持與列表 API 一致
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var flashcardData = new
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{
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flashcard.Id,
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flashcard.Word,
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flashcard.Translation,
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flashcard.Definition,
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flashcard.PartOfSpeech,
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flashcard.Pronunciation,
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flashcard.Example,
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flashcard.ExampleTranslation,
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flashcard.IsFavorite,
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DifficultyLevelNumeric = flashcard.DifficultyLevelNumeric,
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CEFR = CEFRHelper.ToString(flashcard.DifficultyLevelNumeric),
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flashcard.CreatedAt,
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flashcard.UpdatedAt,
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// 添加圖片相關屬性
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HasExampleImage = flashcard.FlashcardExampleImages.Any(),
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PrimaryImageUrl = flashcard.FlashcardExampleImages
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.Where(fei => fei.IsPrimary)
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.Select(fei => $"/images/examples/{fei.ExampleImage.RelativePath}")
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.FirstOrDefault(),
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// 添加複習相關屬性 (暫時預設值)
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TimesReviewed = 0,
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MasteryLevel = 0,
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NextReviewDate = (DateTime?)null,
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// 保留完整的圖片關聯數據供前端使用
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FlashcardExampleImages = flashcard.FlashcardExampleImages
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};
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return SuccessResponse(flashcardData);
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error getting flashcard {FlashcardId}", id);
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return ErrorResponse("INTERNAL_ERROR", "取得詞卡失敗");
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}
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}
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[HttpPut("{id}")]
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public async Task<IActionResult> UpdateFlashcard(Guid id, [FromBody] CreateFlashcardRequest request)
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{
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try
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{
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if (!ModelState.IsValid)
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{
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return HandleModelStateErrors();
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}
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var userId = await GetCurrentUserIdAsync();
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var flashcard = await _flashcardRepository.GetByUserIdAndFlashcardIdAsync(userId, id);
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if (flashcard == null)
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{
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return ErrorResponse("NOT_FOUND", "詞卡不存在", null, 404);
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}
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// 更新詞卡資訊
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flashcard.Word = request.Word;
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flashcard.Translation = request.Translation;
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flashcard.Definition = request.Definition ?? "";
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flashcard.PartOfSpeech = request.PartOfSpeech;
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flashcard.Pronunciation = request.Pronunciation;
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flashcard.Example = request.Example;
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flashcard.ExampleTranslation = request.ExampleTranslation;
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flashcard.UpdatedAt = DateTime.UtcNow;
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await _flashcardRepository.UpdateAsync(flashcard);
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await _flashcardRepository.SaveChangesAsync();
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return SuccessResponse(flashcard, "詞卡更新成功");
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error updating flashcard {FlashcardId}", id);
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return ErrorResponse("INTERNAL_ERROR", "更新詞卡失敗");
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}
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}
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[HttpDelete("{id}")]
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public async Task<IActionResult> DeleteFlashcard(Guid id)
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{
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try
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{
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var userId = await GetCurrentUserIdAsync();
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var flashcard = await _flashcardRepository.GetByUserIdAndFlashcardIdAsync(userId, id);
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if (flashcard == null)
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{
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return ErrorResponse("NOT_FOUND", "詞卡不存在", null, 404);
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}
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await _flashcardRepository.DeleteAsync(flashcard);
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await _flashcardRepository.SaveChangesAsync();
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return SuccessResponse(new { Id = id }, "詞卡已刪除");
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error deleting flashcard {FlashcardId}", id);
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return ErrorResponse("INTERNAL_ERROR", "刪除詞卡失敗");
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}
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}
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[HttpPost("{id}/favorite")]
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public async Task<IActionResult> ToggleFavorite(Guid id)
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{
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try
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{
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var userId = await GetCurrentUserIdAsync();
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var flashcard = await _flashcardRepository.GetByUserIdAndFlashcardIdAsync(userId, id);
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if (flashcard == null)
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{
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return ErrorResponse("NOT_FOUND", "詞卡不存在", null, 404);
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}
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flashcard.IsFavorite = !flashcard.IsFavorite;
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flashcard.UpdatedAt = DateTime.UtcNow;
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await _flashcardRepository.UpdateAsync(flashcard);
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await _flashcardRepository.SaveChangesAsync();
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var result = new {
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Id = flashcard.Id,
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IsFavorite = flashcard.IsFavorite
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};
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var message = flashcard.IsFavorite ? "已加入收藏" : "已取消收藏";
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return SuccessResponse(result, message);
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error toggling favorite for flashcard {FlashcardId}", id);
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return ErrorResponse("INTERNAL_ERROR", "切換收藏狀態失敗");
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}
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}
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[HttpGet("due")]
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public async Task<IActionResult> GetDueFlashcards(
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[FromQuery] int limit = 10,
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[FromQuery] bool includeToday = true,
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[FromQuery] bool includeOverdue = true,
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[FromQuery] bool favoritesOnly = false)
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{
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try
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{
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var userId = await GetCurrentUserIdAsync();
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var query = new DueFlashcardsQuery
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{
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Limit = limit,
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IncludeToday = includeToday,
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IncludeOverdue = includeOverdue,
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FavoritesOnly = favoritesOnly
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};
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var response = await _reviewService.GetDueFlashcardsAsync(userId, query);
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return Ok(response);
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error getting due flashcards");
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return ErrorResponse("INTERNAL_ERROR", "載入待複習詞卡失敗");
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}
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}
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[HttpPost("{id}/review")]
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public async Task<IActionResult> SubmitReview(Guid id, [FromBody] ReviewRequest request)
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{
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try
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{
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if (!ModelState.IsValid)
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{
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return HandleModelStateErrors();
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}
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var userId = await GetCurrentUserIdAsync();
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var response = await _reviewService.SubmitReviewAsync(userId, id, request);
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return Ok(response);
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}
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catch (UnauthorizedAccessException)
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{
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return ErrorResponse("UNAUTHORIZED", "認證失敗", null, 401);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error submitting review for flashcard {FlashcardId}", id);
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return ErrorResponse("INTERNAL_ERROR", "提交複習結果失敗");
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}
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}
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}
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// DTO 類別
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public class CreateFlashcardRequest
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{
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public string Word { get; set; } = string.Empty;
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public string Translation { get; set; } = string.Empty;
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public string Definition { get; set; } = string.Empty;
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public string PartOfSpeech { get; set; } = string.Empty;
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public string Pronunciation { get; set; } = string.Empty;
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public string Example { get; set; } = string.Empty;
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public string? ExampleTranslation { get; set; }
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public string? CEFR { get; set; } = string.Empty;
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} |