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sjk
270
serve/internal/handler/study_plan_handler.go
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270
serve/internal/handler/study_plan_handler.go
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package handler
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import (
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"strconv"
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"time"
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"github.com/Nanqipro/YunQue-Tech-Projects/ai_english_learning/serve/internal/common"
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"github.com/Nanqipro/YunQue-Tech-Projects/ai_english_learning/serve/internal/services"
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"github.com/gin-gonic/gin"
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)
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// StudyPlanHandler 学习计划处理器
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type StudyPlanHandler struct {
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studyPlanService *services.StudyPlanService
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}
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func NewStudyPlanHandler(studyPlanService *services.StudyPlanService) *StudyPlanHandler {
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return &StudyPlanHandler{studyPlanService: studyPlanService}
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}
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// CreateStudyPlan 创建学习计划
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// POST /api/v1/study-plans
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func (h *StudyPlanHandler) CreateStudyPlan(c *gin.Context) {
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userID := c.GetInt64("user_id")
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var req struct {
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PlanName string `json:"plan_name" binding:"required,min=1,max=200"`
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Description *string `json:"description"`
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DailyGoal int `json:"daily_goal" binding:"required,min=1,max=200"`
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BookID *string `json:"book_id"`
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StartDate string `json:"start_date" binding:"required"` // YYYY-MM-DD
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EndDate *string `json:"end_date"` // YYYY-MM-DD
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RemindTime *string `json:"remind_time"` // HH:mm
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RemindDays *string `json:"remind_days"` // "1,2,3,4,5" 表示周一到周五
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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common.ErrorResponse(c, 400, "参数错误: "+err.Error())
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return
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}
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// 解析日期
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startDate, err := time.Parse("2006-01-02", req.StartDate)
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if err != nil {
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common.ErrorResponse(c, 400, "开始日期格式错误")
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return
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}
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var endDate *time.Time
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if req.EndDate != nil {
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parsedEndDate, err := time.Parse("2006-01-02", *req.EndDate)
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if err != nil {
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common.ErrorResponse(c, 400, "结束日期格式错误")
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return
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}
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endDate = &parsedEndDate
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}
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plan, err := h.studyPlanService.CreateStudyPlan(
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userID,
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req.PlanName,
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req.Description,
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req.DailyGoal,
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req.BookID,
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startDate,
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endDate,
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req.RemindTime,
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req.RemindDays,
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)
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if err != nil {
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common.ErrorResponse(c, 500, "创建学习计划失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, plan)
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}
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// GetUserStudyPlans 获取用户的学习计划列表
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// GET /api/v1/study-plans
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func (h *StudyPlanHandler) GetUserStudyPlans(c *gin.Context) {
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userID := c.GetInt64("user_id")
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status := c.DefaultQuery("status", "all") // all, active, paused, completed, cancelled
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plans, err := h.studyPlanService.GetUserStudyPlans(userID, status)
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if err != nil {
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common.ErrorResponse(c, 500, "获取学习计划失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, gin.H{
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"plans": plans,
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"total": len(plans),
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})
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}
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// GetStudyPlanByID 获取学习计划详情
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// GET /api/v1/study-plans/:id
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func (h *StudyPlanHandler) GetStudyPlanByID(c *gin.Context) {
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userID := c.GetInt64("user_id")
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planIDStr := c.Param("id")
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planID, err := strconv.ParseInt(planIDStr, 10, 64)
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if err != nil {
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common.ErrorResponse(c, 400, "无效的计划ID")
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return
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}
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plan, err := h.studyPlanService.GetStudyPlanByID(planID, userID)
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if err != nil {
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common.ErrorResponse(c, 404, "学习计划不存在")
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return
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}
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common.SuccessResponse(c, plan)
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}
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// UpdateStudyPlan 更新学习计划
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// PUT /api/v1/study-plans/:id
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func (h *StudyPlanHandler) UpdateStudyPlan(c *gin.Context) {
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userID := c.GetInt64("user_id")
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planIDStr := c.Param("id")
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planID, err := strconv.ParseInt(planIDStr, 10, 64)
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if err != nil {
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common.ErrorResponse(c, 400, "无效的计划ID")
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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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common.ErrorResponse(c, 400, "参数错误: "+err.Error())
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return
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}
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plan, err := h.studyPlanService.UpdateStudyPlan(planID, userID, updates)
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if err != nil {
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common.ErrorResponse(c, 500, "更新学习计划失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, plan)
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}
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// DeleteStudyPlan 删除学习计划
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// DELETE /api/v1/study-plans/:id
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func (h *StudyPlanHandler) DeleteStudyPlan(c *gin.Context) {
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userID := c.GetInt64("user_id")
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planIDStr := c.Param("id")
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planID, err := strconv.ParseInt(planIDStr, 10, 64)
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if err != nil {
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common.ErrorResponse(c, 400, "无效的计划ID")
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return
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}
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err = h.studyPlanService.DeleteStudyPlan(planID, userID)
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if err != nil {
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common.ErrorResponse(c, 500, "删除学习计划失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, gin.H{
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"message": "学习计划已删除",
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})
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}
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// UpdatePlanStatus 更新计划状态
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// PATCH /api/v1/study-plans/:id/status
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func (h *StudyPlanHandler) UpdatePlanStatus(c *gin.Context) {
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userID := c.GetInt64("user_id")
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planIDStr := c.Param("id")
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planID, err := strconv.ParseInt(planIDStr, 10, 64)
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if err != nil {
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common.ErrorResponse(c, 400, "无效的计划ID")
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return
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}
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var req struct {
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Status string `json:"status" binding:"required,oneof=active paused completed cancelled"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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common.ErrorResponse(c, 400, "参数错误: "+err.Error())
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return
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}
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err = h.studyPlanService.UpdatePlanStatus(planID, userID, req.Status)
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if err != nil {
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common.ErrorResponse(c, 500, "更新状态失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, gin.H{
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"message": "状态更新成功",
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"status": req.Status,
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})
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}
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// RecordStudyProgress 记录学习进度
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// POST /api/v1/study-plans/:id/progress
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func (h *StudyPlanHandler) RecordStudyProgress(c *gin.Context) {
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userID := c.GetInt64("user_id")
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planIDStr := c.Param("id")
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planID, err := strconv.ParseInt(planIDStr, 10, 64)
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if err != nil {
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common.ErrorResponse(c, 400, "无效的计划ID")
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return
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}
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var req struct {
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WordsStudied int `json:"words_studied" binding:"required,min=1"`
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StudyDuration int `json:"study_duration"` // 学习时长(分钟)
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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common.ErrorResponse(c, 400, "参数错误: "+err.Error())
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return
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}
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err = h.studyPlanService.RecordStudyProgress(planID, userID, req.WordsStudied, req.StudyDuration)
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if err != nil {
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common.ErrorResponse(c, 500, "记录进度失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, gin.H{
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"message": "进度记录成功",
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})
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}
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// GetStudyPlanStatistics 获取学习计划统计
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// GET /api/v1/study-plans/:id/statistics
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func (h *StudyPlanHandler) GetStudyPlanStatistics(c *gin.Context) {
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userID := c.GetInt64("user_id")
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planIDStr := c.Param("id")
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planID, err := strconv.ParseInt(planIDStr, 10, 64)
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if err != nil {
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common.ErrorResponse(c, 400, "无效的计划ID")
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return
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}
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stats, err := h.studyPlanService.GetStudyPlanStatistics(planID, userID)
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if err != nil {
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common.ErrorResponse(c, 500, "获取统计信息失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, stats)
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}
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// GetTodayStudyPlans 获取今日需要执行的学习计划
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// GET /api/v1/study-plans/today
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func (h *StudyPlanHandler) GetTodayStudyPlans(c *gin.Context) {
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userID := c.GetInt64("user_id")
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plans, err := h.studyPlanService.GetTodayStudyPlans(userID)
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if err != nil {
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common.ErrorResponse(c, 500, "获取今日计划失败: "+err.Error())
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return
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}
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common.SuccessResponse(c, gin.H{
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"plans": plans,
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"total": len(plans),
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})
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}
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