1.0

2026-01-05 14:11:34 +08:00
parent 35ef825371
commit 99b11b04e4
658 changed files with 99266 additions and 0 deletions
@@ -0,0 +1,157 @@
+package handlers
+
+import (
+	"awesomeProject/internal/common"
+	"awesomeProject/internal/models"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+// UserReconciliationHandler 用户端对账管理处理器
+type UserReconciliationHandler struct{}
+
+// GetReconciliationStats 获取对账统计数据
+func (h *UserReconciliationHandler) GetReconciliationStats(c *gin.Context) {
+	currentUser, _ := c.Get("current_user")
+	user := currentUser.(models.User)
+
+	// 获取日期参数
+	startDate := c.Query("start_date")
+	endDate := c.Query("end_date")
+
+	// 如果没有传入日期，默认为今天
+	if startDate == "" || endDate == "" {
+		today := time.Now().Format("2006-01-02")
+		startDate = today
+		endDate = today
+	}
+
+	// 解析日期
+	startTime, err := time.Parse("2006-01-02", startDate)
+	if err != nil {
+		c.JSON(http.StatusOK, common.Error(400, "开始日期格式错误"))
+		return
+	}
+	endTime, err := time.Parse("2006-01-02", endDate)
+	if err != nil {
+		c.JSON(http.StatusOK, common.Error(400, "结束日期格式错误"))
+		return
+	}
+
+	// 设置时间范围
+	startTime = time.Date(startTime.Year(), startTime.Month(), startTime.Day(), 0, 0, 0, 0, startTime.Location())
+	endTime = time.Date(endTime.Year(), endTime.Month(), endTime.Day(), 23, 59, 59, 999999999, endTime.Location())
+
+	// 构建返回数据
+	result := map[string]interface{}{
+		"primary_confirmed":        h.getPrimaryMarketStats(user.ID, startTime, endTime, 2), // 已确认
+		"primary_pending":          h.getPrimaryMarketStats(user.ID, startTime, endTime, 1), // 待确认
+		"secondary_buy_confirmed":  h.getSecondaryBuyStats(user.ID, startTime, endTime, 2),  // 二级市场买单已确认
+		"secondary_buy_pending":    h.getSecondaryBuyStats(user.ID, startTime, endTime, 1),  // 二级市场买单待确认
+		"secondary_sell_confirmed": h.getSecondarySellStats(user.ID, startTime, endTime, 2), // 二级市场卖单已确认
+		"secondary_sell_pending":   h.getSecondarySellStats(user.ID, startTime, endTime, 1), // 二级市场卖单待确认
+		"warehouse_active":         h.getWarehouseStats(user.ID, 1),                         // 寄售中
+		"warehouse_inactive":       h.getWarehouseStats(user.ID, 0),                         // 未寄售
+		"score_change":             h.getScoreChangeStats(user.ID, startTime, endTime),      // 积分变更
+	}
+
+	c.JSON(http.StatusOK, common.Success(result))
+}
+
+// getPrimaryMarketStats 获取一级市场统计数据
+func (h *UserReconciliationHandler) getPrimaryMarketStats(userID uint, startTime, endTime time.Time, status int) map[string]interface{} {
+	var totalAmount float64
+	var totalQuantity int64
+	db := common.GetDB()
+	// 查询一级商品订单统计
+	db.Model(&models.PurchaseOrder{}).
+		Where("buyer_id = ? AND product_type = ? AND order_status = ? AND created_at BETWEEN ? AND ?",
+			userID, 1, status, startTime, endTime).
+		Select("COALESCE(SUM(total_amount), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+		Row().Scan(&totalAmount, &totalQuantity)
+
+	return map[string]interface{}{
+		"amount":   totalAmount,
+		"quantity": totalQuantity,
+	}
+}
+
+// getSecondaryBuyStats 获取二级市场买单统计数据
+func (h *UserReconciliationHandler) getSecondaryBuyStats(userID uint, startTime, endTime time.Time, status int) map[string]interface{} {
+	var totalAmount float64
+	var totalQuantity int64
+	db := common.GetDB()
+	// 查询二级商品买单统计
+	db.Model(&models.PurchaseOrder{}).
+		Where("buyer_id = ? AND product_type = ? AND order_status = ? AND created_at BETWEEN ? AND ?",
+			userID, 2, status, startTime, endTime).
+		Select("COALESCE(SUM(total_amount), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+		Row().Scan(&totalAmount, &totalQuantity)
+
+	return map[string]interface{}{
+		"amount":   totalAmount,
+		"quantity": totalQuantity,
+	}
+}
+
+// getSecondarySellStats 获取二级市场卖单统计数据
+func (h *UserReconciliationHandler) getSecondarySellStats(userID uint, startTime, endTime time.Time, status int) map[string]interface{} {
+	var totalAmount float64
+	var totalQuantity int64
+	db := common.GetDB()
+	// 查询二级商品卖单统计
+	db.Model(&models.SalesOrder{}).
+		Where("seller_id = ? AND order_status = ? AND created_at BETWEEN ? AND ?",
+			userID, status, startTime, endTime).
+		Select("COALESCE(SUM(total_amount), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+		Row().Scan(&totalAmount, &totalQuantity)
+
+	return map[string]interface{}{
+		"amount":   totalAmount,
+		"quantity": totalQuantity,
+	}
+}
+
+// getWarehouseStats 获取仓库商品统计数据
+func (h *UserReconciliationHandler) getWarehouseStats(userID uint, status int) map[string]interface{} {
+	var totalAmount float64
+	var totalQuantity int64
+	db := common.GetDB()
+	// 查询仓库商品统计
+	db.Model(&models.UserWarehouse{}).
+		Where("user_id = ? AND status = ?", userID, status).
+		Select("COALESCE(SUM(warehouse_price * quantity), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+		Row().Scan(&totalAmount, &totalQuantity)
+
+	return map[string]interface{}{
+		"amount":   totalAmount,
+		"quantity": totalQuantity,
+	}
+}
+
+// getScoreChangeStats 获取积分变更统计数据
+func (h *UserReconciliationHandler) getScoreChangeStats(userID uint, startTime, endTime time.Time) map[string]interface{} {
+	var increaseScore int64
+	var decreaseScore int64
+	db := common.GetDB()
+	// 查询增加的积分
+	db.Model(&models.ScoreRecord{}).
+		Where("user_id = ? AND change_number > 0 AND created_at BETWEEN ? AND ?",
+			userID, startTime, endTime).
+		Select("COALESCE(SUM(change_number), 0)").
+		Row().Scan(&increaseScore)
+
+	// 查询减少的积分（取绝对值）
+	db.Model(&models.ScoreRecord{}).
+		Where("user_id = ? AND change_number < 0 AND created_at BETWEEN ? AND ?",
+			userID, startTime, endTime).
+		Select("COALESCE(ABS(SUM(change_number)), 0)").
+		Row().Scan(&decreaseScore)
+
+	return map[string]interface{}{
+		"increase": increaseScore,
+		"decrease": decreaseScore,
+	}
+}