commit

go_backend/service/feedback_service.go

@@ -0,0 +1,62 @@
+package service
+
+import (
+	"ai_xhs/database"
+	"ai_xhs/models"
+)
+
+// FeedbackService 反馈服务
+type FeedbackService struct{}
+
+// NewFeedbackService 创建反馈服务
+func NewFeedbackService() *FeedbackService {
+	return &FeedbackService{}
+}
+
+// CreateFeedback 创建反馈
+func (fs *FeedbackService) CreateFeedback(feedback *models.Feedback) error {
+	return database.DB.Create(feedback).Error
+}
+
+// GetFeedbackList 获取反馈列表
+func (fs *FeedbackService) GetFeedbackList(userID, page, pageSize int, feedbackType, status string) ([]models.Feedback, int64, error) {
+	var feedbacks []models.Feedback
+	var total int64
+
+	query := database.DB.Model(&models.Feedback{}).Where("created_user_id = ?", userID)
+
+	// 筛选条件
+	if feedbackType != "" {
+		query = query.Where("feedback_type = ?", feedbackType)
+	}
+	if status != "" {
+		query = query.Where("status = ?", status)
+	}
+
+	// 获取总数
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+
+	// 分页查询
+	offset := (page - 1) * pageSize
+	if err := query.Order("created_at DESC").Offset(offset).Limit(pageSize).Find(&feedbacks).Error; err != nil {
+		return nil, 0, err
+	}
+
+	return feedbacks, total, nil
+}
+
+// GetFeedbackByID 根据ID获取反馈
+func (fs *FeedbackService) GetFeedbackByID(id int) (*models.Feedback, error) {
+	var feedback models.Feedback
+	if err := database.DB.First(&feedback, id).Error; err != nil {
+		return nil, err
+	}
+	return &feedback, nil
+}
+
+// UpdateFeedbackStatus 更新反馈状态（管理员使用）
+func (fs *FeedbackService) UpdateFeedbackStatus(id int, status string) error {
+	return database.DB.Model(&models.Feedback{}).Where("id = ?", id).Update("status", status).Error
+}