533 lines
17 KiB
Go
533 lines
17 KiB
Go
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package handler
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import (
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"log"
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"net/http"
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"strconv"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/Nanqipro/YunQue-Tech-Projects/ai_english_learning/serve/internal/services"
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"github.com/Nanqipro/YunQue-Tech-Projects/ai_english_learning/serve/internal/models"
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"github.com/Nanqipro/YunQue-Tech-Projects/ai_english_learning/serve/internal/common"
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)
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type VocabularyHandler struct {
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vocabularyService *services.VocabularyService
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}
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func NewVocabularyHandler(vocabularyService *services.VocabularyService) *VocabularyHandler {
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return &VocabularyHandler{vocabularyService: vocabularyService}
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}
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// GetCategories 获取词汇分类列表
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func (h *VocabularyHandler) GetCategories(c *gin.Context) {
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level := c.Query("level")
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
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categories, err := h.vocabularyService.GetCategories(page, pageSize, level)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"categories": categories})
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}
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// CreateCategory 创建词汇分类
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func (h *VocabularyHandler) CreateCategory(c *gin.Context) {
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var category models.VocabularyCategory
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if err := c.ShouldBindJSON(&category); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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// 将模型转换为服务所需参数
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desc := ""
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if category.Description != nil {
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desc = *category.Description
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}
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createdCategory, err := h.vocabularyService.CreateCategory(category.Name, desc, category.Level)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusCreated, gin.H{"category": createdCategory})
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}
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// GetVocabulariesByCategory 根据分类获取词汇列表
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func (h *VocabularyHandler) GetVocabulariesByCategory(c *gin.Context) {
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categoryID := c.Param("id")
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
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level := c.Query("level")
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vocabularies, err := h.vocabularyService.GetVocabulariesByCategory(categoryID, page, pageSize, level)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"vocabularies": vocabularies})
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}
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// GetVocabularyByID 获取词汇详情
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func (h *VocabularyHandler) GetVocabularyByID(c *gin.Context) {
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vocabularyID := c.Param("id")
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vocabulary, err := h.vocabularyService.GetVocabularyByID(vocabularyID)
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if err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusOK, gin.H{"vocabulary": vocabulary})
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}
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// SearchVocabularies 搜索词汇
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func (h *VocabularyHandler) SearchVocabularies(c *gin.Context) {
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keyword := c.Query("keyword")
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level := c.Query("level")
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
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vocabularies, err := h.vocabularyService.SearchVocabularies(keyword, level, page, pageSize)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"vocabularies": vocabularies})
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}
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// GetUserVocabularyProgress 获取用户词汇学习进度
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func (h *VocabularyHandler) GetUserVocabularyProgress(c *gin.Context) {
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userID := c.GetInt64("user_id")
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vocabularyID := c.Param("id")
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progress, err := h.vocabularyService.GetUserVocabularyProgress(userID, vocabularyID)
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if err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusOK, gin.H{"progress": progress})
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}
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// UpdateUserVocabularyProgress 更新用户词汇学习进度
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func (h *VocabularyHandler) UpdateUserVocabularyProgress(c *gin.Context) {
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userID := c.GetInt64("user_id")
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vocabularyID := c.Param("id")
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var updates map[string]interface{}
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if err := c.ShouldBindJSON(&updates); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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progress, err := h.vocabularyService.UpdateUserVocabularyProgress(userID, vocabularyID, updates)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"progress": progress})
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}
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// GetUserVocabularyStats 获取用户词汇学习统计
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func (h *VocabularyHandler) GetUserVocabularyStats(c *gin.Context) {
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userID := c.GetInt64("user_id")
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stats, err := h.vocabularyService.GetUserVocabularyStats(userID)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"stats": stats})
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}
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// UpdateCategory 更新词汇分类
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func (h *VocabularyHandler) UpdateCategory(c *gin.Context) {
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categoryID := c.Param("id")
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if categoryID == "" {
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c.JSON(http.StatusBadRequest, gin.H{"error": "分类ID不能为空"})
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return
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}
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var updates map[string]interface{}
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if err := c.ShouldBindJSON(&updates); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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category, err := h.vocabularyService.UpdateCategory(categoryID, updates)
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if err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusOK, gin.H{"category": category})
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}
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// DeleteCategory 删除词汇分类
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func (h *VocabularyHandler) DeleteCategory(c *gin.Context) {
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categoryID := c.Param("id")
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if categoryID == "" {
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c.JSON(http.StatusBadRequest, gin.H{"error": "分类ID不能为空"})
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return
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}
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if err := h.vocabularyService.DeleteCategory(categoryID); err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusOK, gin.H{"message": "分类已删除"})
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}
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// CreateVocabulary 创建词汇
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func (h *VocabularyHandler) CreateVocabulary(c *gin.Context) {
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type reqBody struct {
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Word string `json:"word"`
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Phonetic string `json:"phonetic"`
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Level string `json:"level"`
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Frequency int `json:"frequency"`
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CategoryID string `json:"category_id"`
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Definitions []string `json:"definitions"`
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Examples []string `json:"examples"`
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Images []string `json:"images"`
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}
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var req reqBody
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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vocab, err := h.vocabularyService.CreateVocabulary(
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req.Word, req.Phonetic, req.Level, req.Frequency, req.CategoryID,
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req.Definitions, req.Examples, req.Images,
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)
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if err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusCreated, gin.H{"vocabulary": vocab})
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}
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// GetDailyVocabularyStats 获取每日学习单词统计
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func (h *VocabularyHandler) GetDailyVocabularyStats(c *gin.Context) {
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userID := c.GetInt64("user_id")
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userIDStr := strconv.FormatInt(userID, 10)
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stats, err := h.vocabularyService.GetDailyStats(userIDStr)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"stats": stats})
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}
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// CreateVocabularyTest 创建词汇测试
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func (h *VocabularyHandler) CreateVocabularyTest(c *gin.Context) {
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type reqBody struct {
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TestType string `json:"test_type"`
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Level string `json:"level"`
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TotalWords int `json:"total_words"`
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}
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var req reqBody
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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userID := c.GetInt64("user_id")
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test, err := h.vocabularyService.CreateVocabularyTest(userID, req.TestType, req.Level, req.TotalWords)
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if err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusCreated, gin.H{"test": test})
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}
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// GetVocabularyTest 获取词汇测试
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func (h *VocabularyHandler) GetVocabularyTest(c *gin.Context) {
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testID := c.Param("id")
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if testID == "" {
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c.JSON(http.StatusBadRequest, gin.H{"error": "测试ID不能为空"})
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return
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}
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test, err := h.vocabularyService.GetVocabularyTest(testID)
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if err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusOK, gin.H{"test": test})
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}
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// UpdateVocabularyTestResult 更新词汇测试结果
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func (h *VocabularyHandler) UpdateVocabularyTestResult(c *gin.Context) {
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testID := c.Param("id")
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if testID == "" {
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c.JSON(http.StatusBadRequest, gin.H{"error": "测试ID不能为空"})
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return
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}
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type reqBody struct {
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CorrectWords int `json:"correct_words"`
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Score float64 `json:"score"`
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Duration int `json:"duration"`
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}
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var req reqBody
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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if err := h.vocabularyService.UpdateVocabularyTestResult(testID, req.CorrectWords, req.Score, req.Duration); err != nil {
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if common.IsBusinessError(err) {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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} else {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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}
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return
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}
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c.JSON(http.StatusOK, gin.H{"message": "测试结果更新成功"})
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}
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// GetTodayStudyWords 获取今日学习单词
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func (h *VocabularyHandler) GetTodayStudyWords(c *gin.Context) {
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userID := c.GetInt64("user_id")
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limit, _ := strconv.Atoi(c.DefaultQuery("limit", "20"))
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words, err := h.vocabularyService.GetTodayStudyWords(userID, limit)
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if err != nil {
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common.ErrorResponse(c, 500, "获取今日单词失败")
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return
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}
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// 确保返回空数组而不是null
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if words == nil {
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words = []map[string]interface{}{}
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}
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common.SuccessResponse(c, gin.H{"words": words})
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}
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// GetStudyStatistics 获取学习统计
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func (h *VocabularyHandler) GetStudyStatistics(c *gin.Context) {
|
||
|
|
userID := c.GetInt64("user_id")
|
||
|
|
date := c.Query("date")
|
||
|
|
|
||
|
|
stats, err := h.vocabularyService.GetStudyStatistics(userID, date)
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 500, "获取学习统计失败")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
common.SuccessResponse(c, stats)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetStudyStatisticsHistory 获取学习统计历史
|
||
|
|
func (h *VocabularyHandler) GetStudyStatisticsHistory(c *gin.Context) {
|
||
|
|
userID := c.GetInt64("user_id")
|
||
|
|
startDate := c.Query("startDate")
|
||
|
|
endDate := c.Query("endDate")
|
||
|
|
|
||
|
|
history, err := h.vocabularyService.GetStudyStatisticsHistory(userID, startDate, endDate)
|
||
|
|
if err != nil {
|
||
|
|
log.Printf("[ERROR] GetStudyStatisticsHistory failed: userID=%d, startDate=%s, endDate=%s, error=%v", userID, startDate, endDate, err)
|
||
|
|
common.ErrorResponse(c, 500, "获取学习历史失败")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
common.SuccessResponse(c, history)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetSystemVocabularyBooks 获取系统词汇书列表
|
||
|
|
func (h *VocabularyHandler) GetSystemVocabularyBooks(c *gin.Context) {
|
||
|
|
page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
|
||
|
|
limit, _ := strconv.Atoi(c.DefaultQuery("limit", "20"))
|
||
|
|
category := c.Query("category")
|
||
|
|
|
||
|
|
books, total, err := h.vocabularyService.GetSystemVocabularyBooks(page, limit, category)
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 500, "获取系统词汇书失败")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
totalPages := (int(total) + limit - 1) / limit
|
||
|
|
pagination := &common.Pagination{
|
||
|
|
Page: page,
|
||
|
|
PageSize: limit,
|
||
|
|
Total: int(total),
|
||
|
|
TotalPages: totalPages,
|
||
|
|
}
|
||
|
|
common.PaginationSuccessResponse(c, books, pagination)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetVocabularyBookCategories 获取词汇书分类列表
|
||
|
|
func (h *VocabularyHandler) GetVocabularyBookCategories(c *gin.Context) {
|
||
|
|
categories, err := h.vocabularyService.GetVocabularyBookCategories()
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 500, "获取词汇书分类失败")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
common.SuccessResponse(c, categories)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetVocabularyBookProgress 获取词汇书学习进度
|
||
|
|
func (h *VocabularyHandler) GetVocabularyBookProgress(c *gin.Context) {
|
||
|
|
bookID := c.Param("id")
|
||
|
|
if bookID == "" {
|
||
|
|
common.ErrorResponse(c, 400, "词汇书ID不能为空")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
userID := c.GetInt64("user_id")
|
||
|
|
|
||
|
|
progress, err := h.vocabularyService.GetVocabularyBookProgress(userID, bookID)
|
||
|
|
if err != nil {
|
||
|
|
// 如果没有进度记录，返回默认进度
|
||
|
|
now := time.Now()
|
||
|
|
defaultProgress := &models.UserVocabularyBookProgress{
|
||
|
|
ID: 0,
|
||
|
|
UserID: userID,
|
||
|
|
BookID: bookID,
|
||
|
|
LearnedWords: 0,
|
||
|
|
MasteredWords: 0,
|
||
|
|
ProgressPercentage: 0.0,
|
||
|
|
StreakDays: 0,
|
||
|
|
TotalStudyDays: 0,
|
||
|
|
AverageDailyWords: 0.0,
|
||
|
|
EstimatedCompletionDate: nil,
|
||
|
|
IsCompleted: false,
|
||
|
|
CompletedAt: nil,
|
||
|
|
StartedAt: now,
|
||
|
|
LastStudiedAt: now,
|
||
|
|
}
|
||
|
|
common.SuccessResponse(c, defaultProgress)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
common.SuccessResponse(c, progress)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetVocabularyBookWords 获取词汇书单词列表
|
||
|
|
func (h *VocabularyHandler) GetVocabularyBookWords(c *gin.Context) {
|
||
|
|
bookID := c.Param("id")
|
||
|
|
if bookID == "" {
|
||
|
|
common.ErrorResponse(c, 400, "词汇书ID不能为空")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
|
||
|
|
limit, _ := strconv.Atoi(c.DefaultQuery("limit", "100"))
|
||
|
|
|
||
|
|
words, total, err := h.vocabularyService.GetVocabularyBookWords(bookID, page, limit)
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 500, "获取词汇书单词失败")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
totalPages := (int(total) + limit - 1) / limit
|
||
|
|
pagination := &common.Pagination{
|
||
|
|
Page: page,
|
||
|
|
PageSize: limit,
|
||
|
|
Total: int(total),
|
||
|
|
TotalPages: totalPages,
|
||
|
|
}
|
||
|
|
common.PaginationSuccessResponse(c, words, pagination)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetUserWordProgress 获取用户单词学习进度
|
||
|
|
func (h *VocabularyHandler) GetUserWordProgress(c *gin.Context) {
|
||
|
|
userID := c.GetInt64("user_id")
|
||
|
|
wordIDStr := c.Param("id")
|
||
|
|
|
||
|
|
wordID, err := strconv.ParseInt(wordIDStr, 10, 64)
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 400, "无效的单词ID")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// 查询用户单词进度
|
||
|
|
progress, err := h.vocabularyService.GetUserWordProgress(userID, wordID)
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 500, "获取单词进度失败")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
common.SuccessResponse(c, progress)
|
||
|
|
}
|
||
|
|
|
||
|
|
// UpdateUserWordProgress 更新用户单词学习进度
|
||
|
|
func (h *VocabularyHandler) UpdateUserWordProgress(c *gin.Context) {
|
||
|
|
userID := c.GetInt64("user_id")
|
||
|
|
wordIDStr := c.Param("id")
|
||
|
|
|
||
|
|
wordID, err := strconv.ParseInt(wordIDStr, 10, 64)
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 400, "无效的单词ID")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
var req struct {
|
||
|
|
Status string `json:"status"`
|
||
|
|
IsCorrect *bool `json:"isCorrect"`
|
||
|
|
}
|
||
|
|
|
||
|
|
if err := c.ShouldBindJSON(&req); err != nil {
|
||
|
|
common.ErrorResponse(c, 400, "无效的请求参数")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// 更新单词进度
|
||
|
|
progress, err := h.vocabularyService.UpdateUserWordProgress(userID, wordID, req.Status, req.IsCorrect)
|
||
|
|
if err != nil {
|
||
|
|
common.ErrorResponse(c, 500, "更新单词进度失败")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
common.SuccessResponse(c, progress)
|
||
|
|
}
|