183 lines
6.4 KiB
Go
183 lines
6.4 KiB
Go
package admin
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import (
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"net/http"
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"strconv"
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"time"
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"bindbox-game/internal/code"
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"bindbox-game/internal/pkg/core"
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)
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// UserProfileResponse 用户综合画像
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type UserProfileResponse struct {
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// 基本信息
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ID int64 `json:"id"`
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Nickname string `json:"nickname"`
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Avatar string `json:"avatar"`
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Mobile string `json:"mobile"`
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InviteCode string `json:"invite_code"`
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InviterID int64 `json:"inviter_id"`
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ChannelID int64 `json:"channel_id"`
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CreatedAt string `json:"created_at"`
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DouyinID string `json:"douyin_id"`
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// 邀请统计
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InviteCount int64 `json:"invite_count"`
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// 生命周期财务指标
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LifetimeStats struct {
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TotalPaid int64 `json:"total_paid"` // 累计支付
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TotalRefunded int64 `json:"total_refunded"` // 累计退款
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NetCashCost int64 `json:"net_cash_cost"` // 净现金支出
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OrderCount int64 `json:"order_count"` // 订单数
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} `json:"lifetime_stats"`
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// 当前资产快照
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CurrentAssets struct {
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PointsBalance int64 `json:"points_balance"` // 积分余额
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InventoryCount int64 `json:"inventory_count"` // 持有商品数
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InventoryValue int64 `json:"inventory_value"` // 持有商品价值
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CouponCount int64 `json:"coupon_count"` // 持有优惠券数
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CouponValue int64 `json:"coupon_value"` // 持有优惠券价值
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ItemCardCount int64 `json:"item_card_count"` // 持有道具卡数
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ItemCardValue int64 `json:"item_card_value"` // 持有道具卡价值
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TotalAssetValue int64 `json:"total_asset_value"` // 总资产估值
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ProfitLossRatio float64 `json:"profit_loss_ratio"` // 累计盈亏比
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} `json:"current_assets"`
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}
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// GetUserProfile 获取用户综合画像
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// @Summary 获取用户综合画像
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// @Description 聚合用户基本信息、生命周期财务指标、当前资产快照
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// @Tags 管理端.用户
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// @Accept json
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// @Produce json
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// @Param user_id path integer true "用户ID"
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// @Success 200 {object} UserProfileResponse
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// @Failure 400 {object} code.Failure
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// @Router /api/admin/users/{user_id}/profile [get]
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// @Security LoginVerifyToken
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func (h *handler) GetUserProfile() core.HandlerFunc {
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return func(ctx core.Context) {
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userID, err := strconv.ParseInt(ctx.Param("user_id"), 10, 64)
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if err != nil {
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ctx.AbortWithError(core.Error(http.StatusBadRequest, code.ParamBindError, "未传递用户ID"))
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return
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}
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rsp := new(UserProfileResponse)
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// 1. 基本信息
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user, err := h.readDB.Users.WithContext(ctx.RequestContext()).Where(h.readDB.Users.ID.Eq(userID)).First()
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if err != nil {
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ctx.AbortWithError(core.Error(http.StatusNotFound, 20201, "用户不存在"))
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return
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}
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rsp.ID = user.ID
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rsp.Nickname = user.Nickname
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rsp.Avatar = user.Avatar
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rsp.Mobile = user.Mobile
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rsp.InviteCode = user.InviteCode
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rsp.InviterID = user.InviterID
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rsp.ChannelID = user.ChannelID
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rsp.DouyinID = user.DouyinID
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rsp.CreatedAt = user.CreatedAt.Format(time.RFC3339)
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// 2. 邀请统计
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rsp.InviteCount, _ = h.readDB.Users.WithContext(ctx.RequestContext()).Where(h.readDB.Users.InviterID.Eq(userID)).Count()
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// 3. 生命周期财务指标
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// 3.1 累计支付 & 订单数 - 只统计未退款的订单
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type orderStats struct {
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TotalPaid int64
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OrderCount int64
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}
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var os orderStats
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h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
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Select(h.readDB.Orders.ActualAmount.Sum().As("total_paid"), h.readDB.Orders.ID.Count().As("order_count")).
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Where(h.readDB.Orders.UserID.Eq(userID)).
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Where(h.readDB.Orders.Status.Eq(2)). // 仅已支付，不含已退款
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Scan(&os)
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rsp.LifetimeStats.TotalPaid = os.TotalPaid
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rsp.LifetimeStats.OrderCount = os.OrderCount
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// 3.2 累计退款 - 显示实际退款金额（参考信息）
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var totalRefunded int64
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_ = h.repo.GetDbR().Raw(`
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SELECT COALESCE(SUM(pr.amount_refund), 0)
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FROM payment_refunds pr
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JOIN orders o ON o.order_no = pr.order_no COLLATE utf8mb4_unicode_ci
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WHERE o.user_id = ? AND pr.status = 'SUCCESS'
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`, userID).Scan(&totalRefunded).Error
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rsp.LifetimeStats.TotalRefunded = totalRefunded
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// 净投入 = 累计支付（因为已排除退款订单，所以不减退款）
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rsp.LifetimeStats.NetCashCost = rsp.LifetimeStats.TotalPaid
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// 4. 当前资产快照
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// 4.1 积分余额
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var pointsBalance int64
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_ = h.repo.GetDbR().Raw("SELECT COALESCE(SUM(points), 0) FROM user_points WHERE user_id = ?", userID).Scan(&pointsBalance).Error
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rsp.CurrentAssets.PointsBalance = pointsBalance
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// 4.2 持有商品
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type invStats struct {
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Count int64
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Value int64
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}
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var is invStats
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h.readDB.UserInventory.WithContext(ctx.RequestContext()).ReadDB().
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LeftJoin(h.readDB.Products, h.readDB.Products.ID.EqCol(h.readDB.UserInventory.ProductID)).
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Select(h.readDB.UserInventory.ID.Count().As("count"), h.readDB.Products.Price.Sum().As("value")).
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Where(h.readDB.UserInventory.UserID.Eq(userID)).
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Where(h.readDB.UserInventory.Status.Eq(1)).
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Scan(&is)
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rsp.CurrentAssets.InventoryCount = is.Count
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rsp.CurrentAssets.InventoryValue = is.Value
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// 4.3 持有优惠券
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type cpStats struct {
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Count int64
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Value int64
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}
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var cs cpStats
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_ = h.repo.GetDbR().Raw(`
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SELECT COUNT(*) AS count, COALESCE(SUM(balance_amount), 0) AS value
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FROM user_coupons
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WHERE user_id = ? AND status = 1
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`, userID).Scan(&cs).Error
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rsp.CurrentAssets.CouponCount = cs.Count
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rsp.CurrentAssets.CouponValue = cs.Value
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// 4.4 持有道具卡
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type cardStats struct {
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Count int64
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Value int64
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}
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var cds cardStats
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h.readDB.UserItemCards.WithContext(ctx.RequestContext()).ReadDB().
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LeftJoin(h.readDB.SystemItemCards, h.readDB.SystemItemCards.ID.EqCol(h.readDB.UserItemCards.CardID)).
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Select(h.readDB.UserItemCards.ID.Count().As("count"), h.readDB.SystemItemCards.Price.Sum().As("value")).
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Where(h.readDB.UserItemCards.UserID.Eq(userID)).
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Where(h.readDB.UserItemCards.Status.Eq(1)).
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Scan(&cds)
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rsp.CurrentAssets.ItemCardCount = cds.Count
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rsp.CurrentAssets.ItemCardValue = cds.Value
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// 4.5 总资产估值
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rsp.CurrentAssets.TotalAssetValue = rsp.CurrentAssets.PointsBalance +
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rsp.CurrentAssets.InventoryValue +
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rsp.CurrentAssets.CouponValue +
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rsp.CurrentAssets.ItemCardValue
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// 4.6 累计盈亏比
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if rsp.LifetimeStats.NetCashCost > 0 {
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rsp.CurrentAssets.ProfitLossRatio = float64(rsp.CurrentAssets.TotalAssetValue) / float64(rsp.LifetimeStats.NetCashCost)
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} else if rsp.CurrentAssets.TotalAssetValue > 0 {
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rsp.CurrentAssets.ProfitLossRatio = 99.9 // 无成本但有资产
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}
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ctx.Payload(rsp)
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}
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}
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