fix(channel): align channel cost with draw-source attribution
Replace channel cost aggregation with draw-source based cost calculation that follows activity profit-loss logic and keeps cost attribution on the original ordering user's channel. Update channel stats tests to cover the new cost path and related schema fields.
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c7a6e1e017
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03214dddf2
@ -234,6 +234,56 @@ func (s *service) calcCostByInventory(ctx context.Context, channelID int64, date
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return total, byDate
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}
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// calcCostByDrawSource 按订单/抽奖来源统计渠道奖品成本。
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// 成本口径与活动盈亏保持一致：
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// - 来源：activity_draw_logs + activity_reward_settings + products.cost_price
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// - 数量：drop_quantity，默认 1
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// - 倍数：命中特定道具卡翻倍规则时 +1 份
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//
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// 注意：这里按 orders.user_id -> users.channel_id 归因，而不是按当前 user_inventory.user_id。
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// 这样 inventory 转赠后，成本仍归到原下单用户所属渠道。
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func (s *service) calcCostByDrawSource(ctx context.Context, channelID int64, dateFmt string, startDate, endDate *time.Time) (int64, map[string]int64) {
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type costRow struct {
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CostCents int64
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PaidAt time.Time
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}
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q := s.readDB.ActivityDrawLogs.WithContext(ctx).UnderlyingDB().
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Table("activity_draw_logs").
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Select(`
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SUM(COALESCE(products.cost_price, 0) * (
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COALESCE(NULLIF(activity_reward_settings.drop_quantity, 0), 1) +
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CASE WHEN user_item_cards.used_draw_log_id = activity_draw_logs.id AND system_item_cards.effect_type = 1 AND system_item_cards.reward_multiplier_x1000 >= 2000 THEN 1 ELSE 0 END
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)) AS cost_cents,
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orders.paid_at
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`).
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Joins("JOIN orders ON orders.id = activity_draw_logs.order_id").
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Joins("JOIN users ON users.id = orders.user_id").
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Joins("LEFT JOIN activity_reward_settings ON activity_reward_settings.id = activity_draw_logs.reward_id").
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Joins("LEFT JOIN products ON products.id = activity_reward_settings.product_id").
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Joins("LEFT JOIN user_item_cards ON user_item_cards.id = orders.item_card_id").
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Joins("LEFT JOIN system_item_cards ON system_item_cards.id = user_item_cards.card_id").
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Where("users.channel_id = ? AND users.deleted_at IS NULL", channelID).
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Where("orders.status = 2").
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Where("orders.source_type IN ?", []int{2, 3, 4}).
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Where("orders.ext_order_id = '' OR orders.ext_order_id IS NULL")
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if startDate != nil && endDate != nil {
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q = q.Where("orders.paid_at >= ? AND orders.paid_at <= ?", *startDate, *endDate)
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}
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var rows []costRow
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q.Group("orders.id, orders.paid_at").Scan(&rows)
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var total int64
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byDate := make(map[string]int64)
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for _, r := range rows {
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total += r.CostCents
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byDate[r.PaidAt.Format(dateFmt)] += r.CostCents
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}
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return total, byDate
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}
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func (s *service) Create(ctx context.Context, in CreateInput) (*model.Channels, error) {
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m := &model.Channels{Name: in.Name, Code: in.Code, Type: in.Type, Remarks: in.Remarks}
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if err := s.writeDB.Channels.WithContext(ctx).Create(m); err != nil {
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@ -383,8 +433,8 @@ func (s *service) GetStats(ctx context.Context, channelID int64, days int, start
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out.Overview.CouponCents = totalGMV.Coupon
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out.Overview.PointsCents = totalGMV.Points
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// 1d. 累计成本（全量，含道具卡倍数）
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totalCost, _ := s.calcCostByInventory(ctx, channelID, "2006-01-02", nil, nil)
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// 1d. 累计成本（全量，按原始订单/抽奖来源归因）
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totalCost, _ := s.calcCostByDrawSource(ctx, channelID, "2006-01-02", nil, nil)
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out.Overview.TotalCostCents = totalCost
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out.Overview.TotalCost = totalCost / 100
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out.Overview.TotalProfitCents = totalGMV.Total - totalCost
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@ -452,8 +502,8 @@ func (s *service) GetStats(ctx context.Context, channelID int64, days int, start
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}
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}
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// 2f. 每日成本（含道具卡倍数）
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_, dailyCost := s.calcCostByInventory(ctx, channelID, "2006-01-02", &startDate, &endDate)
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// 2f. 每日成本（按原始订单/抽奖来源归因）
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_, dailyCost := s.calcCostByDrawSource(ctx, channelID, "2006-01-02", &startDate, &endDate)
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for dateKey, cost := range dailyCost {
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if item, ok := dateMap[dateKey]; ok {
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item.CostCents = cost
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@ -58,6 +58,7 @@ func setupTestService(t *testing.T) (*service, mysql.Repo) {
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ext_order_id TEXT NOT NULL DEFAULT '',
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remark TEXT NOT NULL DEFAULT '',
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item_card_id INTEGER DEFAULT 0,
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paid_at DATETIME,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)`,
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`CREATE TABLE user_inventory (
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@ -73,18 +74,29 @@ func setupTestService(t *testing.T) (*service, mysql.Repo) {
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)`,
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`CREATE TABLE activity_reward_settings (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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price_snapshot_cents INTEGER DEFAULT 0
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product_id INTEGER DEFAULT 0,
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price_snapshot_cents INTEGER DEFAULT 0,
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drop_quantity INTEGER DEFAULT 1
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)`,
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`CREATE TABLE products (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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price INTEGER DEFAULT 0
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price INTEGER DEFAULT 0,
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cost_price INTEGER DEFAULT 0
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)`,
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`CREATE TABLE activity_draw_logs (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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order_id INTEGER DEFAULT 0,
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reward_id INTEGER DEFAULT 0,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)`,
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`CREATE TABLE user_item_cards (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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card_id INTEGER DEFAULT 0
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card_id INTEGER DEFAULT 0,
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used_draw_log_id INTEGER DEFAULT 0
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)`,
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`CREATE TABLE system_item_cards (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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effect_type INTEGER DEFAULT 0,
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reward_multiplier_x1000 INTEGER DEFAULT 1000
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)`,
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}
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@ -120,32 +132,22 @@ func TestCalcGMVByTotalAmount_ThreeGameTypes(t *testing.T) {
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orderFilter := "users.channel_id = ? AND users.deleted_at IS NULL AND orders.status = 2 AND orders.total_amount > 0 AND orders.actual_amount > 0 AND orders.source_type IN (2,3,4) AND (orders.ext_order_id = '' OR orders.ext_order_id IS NULL)"
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// 抽奖订单 source=2，含优惠券200
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mustExec(t, repo, `INSERT INTO orders (user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 2, 800, 1000, 200, 0, 2, '', 'lottery:activity:10|count:1')`)
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// 对对碰付费 source=3
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mustExec(t, repo, `INSERT INTO orders (user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 2, 500, 500, 0, 0, 3, '', 'matching_game:issue:50')`)
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// 一番赏 source=4，含优惠券300
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mustExec(t, repo, `INSERT INTO orders (user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 2, 500, 800, 300, 0, 4, '', 'game_pass_package:幸运|pkg_id:7|count:2')`)
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// 次卡免费使用：actual_amount=0 但 total_amount=600，不应计入GMV（避免与购买次卡重复计数）
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mustExec(t, repo, `INSERT INTO orders (user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 2, 0, 600, 0, 0, 2, '', 'lottery:activity:10|count:1|use_game_pass')`)
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// 过滤条件：status!=2，不应计入
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mustExec(t, repo, `INSERT INTO orders (user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 1, 9999, 9999, 0, 0, 2, '', 'lottery:activity:10|count:1')`)
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// 过滤条件：total_amount=0，不应计入
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mustExec(t, repo, `INSERT INTO orders (user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 2, 0, 0, 0, 0, 2, '', 'lottery:activity:10|count:1')`)
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// 过滤条件：有 ext_order_id，不应计入
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mustExec(t, repo, `INSERT INTO orders (user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 2, 9999, 9999, 0, 0, 2, 'EXT-1', 'lottery:activity:10|count:1')`)
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total, byDate := svc.calcGMVByTotalAmount(context.Background(), 1, "2006-01-02", orderFilter, nil, nil)
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// GMV = 1000 + 500 + 800 = 2300（次卡免费使用actual=0的600不计入）
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if total.Total != 2300 {
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t.Errorf("total.Total = %d, want 2300 (抽奖1000 + 对对碰500 + 一番赏800)", total.Total)
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}
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// 现金 = 800 + 500 + 500 = 1800
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if total.Cash != 1800 {
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t.Errorf("total.Cash = %d, want 1800", total.Cash)
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}
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// 优惠券 = 200 + 300 = 500
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if total.Coupon != 500 {
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t.Errorf("total.Coupon = %d, want 500", total.Coupon)
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}
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@ -157,7 +159,6 @@ func TestCalcGMVByTotalAmount_ThreeGameTypes(t *testing.T) {
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}
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}
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// TestCalcGMVByTotalAmount_DateFilter 验证时间范围过滤正确。
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func TestCalcGMVByTotalAmount_DateFilter(t *testing.T) {
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svc, repo := setupTestService(t)
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@ -175,20 +176,14 @@ func TestCalcGMVByTotalAmount_DateFilter(t *testing.T) {
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end = end.Add(24*time.Hour - time.Second)
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total, byDate := svc.calcGMVByTotalAmount(context.Background(), 1, "2006-01-02", orderFilter, &start, &end)
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// 只有 03-05 的 300 在范围内
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if total.Total != 300 {
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t.Errorf("total.Total = %d, want 300 (only 2026-03-05 order)", total.Total)
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}
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if byDate["2026-03-05"].Total != 300 {
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t.Errorf("byDate[2026-03-05].Total = %d, want 300", byDate["2026-03-05"].Total)
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}
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if byDate["2026-03-01"].Total != 0 && byDate["2026-03-10"].Total != 0 {
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t.Error("dates outside range should not appear")
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}
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}
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// TestCalcGMVByTotalAmount_MultiChannel 验证不同渠道数据互不干扰。
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func TestCalcGMVByTotalAmount_MultiChannel(t *testing.T) {
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svc, repo := setupTestService(t)
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@ -212,93 +207,72 @@ func TestCalcGMVByTotalAmount_MultiChannel(t *testing.T) {
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}
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}
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// TestCalcCostByInventory_Basic 验证成本从 value_cents 读取。
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func TestCalcCostByInventory_Basic(t *testing.T) {
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func TestCalcCostByDrawSource_TransferSafe(t *testing.T) {
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svc, repo := setupTestService(t)
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mustExec(t, repo, `INSERT INTO channels (id, name, code, type, remarks) VALUES (1, '渠道A', 'CA', 'other', ''), (2, '渠道B', 'CB', 'other', '')`)
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mustExec(t, repo, `INSERT INTO users (id, nickname, invite_code, status, channel_id) VALUES (1, 'u1', 'I1', 1, 1)`)
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mustExec(t, repo, `INSERT INTO users (id, nickname, invite_code, status, channel_id) VALUES (2, 'u2', 'I2', 1, 2)`)
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mustExec(t, repo, `INSERT INTO orders (id, user_id, status, actual_amount, total_amount, source_type, ext_order_id, paid_at, created_at) VALUES (10, 1, 2, 1000, 1000, 2, '', '2026-03-05 10:00:00', '2026-03-05 10:00:00')`)
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mustExec(t, repo, `INSERT INTO products (id, price, cost_price) VALUES (100, 1500, 900)`)
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mustExec(t, repo, `INSERT INTO activity_reward_settings (id, product_id, price_snapshot_cents, drop_quantity) VALUES (200, 100, 0, 1)`)
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mustExec(t, repo, `INSERT INTO activity_draw_logs (id, order_id, reward_id, created_at) VALUES (300, 10, 200, '2026-03-05 10:00:00')`)
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totalA, byDateA := svc.calcCostByDrawSource(context.Background(), 1, "2006-01-02", nil, nil)
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totalB, _ := svc.calcCostByDrawSource(context.Background(), 2, "2006-01-02", nil, nil)
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if totalA != 900 {
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t.Errorf("channel A cost = %d, want 900", totalA)
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}
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if totalB != 0 {
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t.Errorf("channel B cost = %d, want 0", totalB)
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}
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if byDateA["2026-03-05"] != 900 {
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t.Errorf("channel A cost on 2026-03-05 = %d, want 900", byDateA["2026-03-05"])
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}
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}
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func TestCalcCostByDrawSource_DoubleRewardAndDropQuantity(t *testing.T) {
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svc, repo := setupTestService(t)
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mustExec(t, repo, `INSERT INTO channels (id, name, code, type, remarks) VALUES (1, '测试渠道', 'TEST', 'other', '')`)
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mustExec(t, repo, `INSERT INTO users (id, nickname, invite_code, status, channel_id) VALUES (1, 'u1', 'I1', 1, 1)`)
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mustExec(t, repo, `INSERT INTO system_item_cards (id, effect_type, reward_multiplier_x1000) VALUES (1, 1, 2000)`)
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mustExec(t, repo, `INSERT INTO user_item_cards (id, card_id, used_draw_log_id) VALUES (1, 1, 300)`)
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mustExec(t, repo, `INSERT INTO orders (id, user_id, status, actual_amount, total_amount, source_type, ext_order_id, item_card_id, paid_at, created_at) VALUES (10, 1, 2, 1000, 1000, 2, '', 1, '2026-03-05 10:00:00', '2026-03-05 10:00:00')`)
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mustExec(t, repo, `INSERT INTO products (id, price, cost_price) VALUES (100, 1500, 500)`)
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mustExec(t, repo, `INSERT INTO activity_reward_settings (id, product_id, price_snapshot_cents, drop_quantity) VALUES (200, 100, 0, 2)`)
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mustExec(t, repo, `INSERT INTO activity_draw_logs (id, order_id, reward_id, created_at) VALUES (300, 10, 200, '2026-03-05 10:00:00')`)
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// status=1(待发货) 和 status=3(已发货) 都计入成本
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mustExec(t, repo, `INSERT INTO user_inventory (user_id, order_id, status, value_cents, remark) VALUES (1, 0, 1, 500, '')`)
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mustExec(t, repo, `INSERT INTO user_inventory (user_id, order_id, status, value_cents, remark) VALUES (1, 0, 3, 300, '')`)
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// status=2 不计入
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mustExec(t, repo, `INSERT INTO user_inventory (user_id, order_id, status, value_cents, remark) VALUES (1, 0, 2, 999, '')`)
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// remark含void 不计入
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mustExec(t, repo, `INSERT INTO user_inventory (user_id, order_id, status, value_cents, remark) VALUES (1, 0, 1, 888, 'void-item')`)
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total, byDate := svc.calcCostByInventory(context.Background(), 1, "2006-01-02", nil, nil)
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// 500 + 300 = 800
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if total != 800 {
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t.Errorf("cost total = %d, want 800", total)
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total, byDate := svc.calcCostByDrawSource(context.Background(), 1, "2006-01-02", nil, nil)
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if total != 1500 {
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t.Errorf("cost total = %d, want 1500", total)
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}
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if len(byDate) == 0 {
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t.Error("byDate should not be empty")
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if byDate["2026-03-05"] != 1500 {
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t.Errorf("cost on 2026-03-05 = %d, want 1500", byDate["2026-03-05"])
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}
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}
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// TestProfitLoss_AllGameTypes 端到端验证盈亏 = GMV(原价) - 成本，覆盖三种游戏类型及道具卡免单。
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// 核心场景：道具卡免单订单 actual_amount=0 但 total_amount=活动原价，成本真实存在，
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// 使用 total_amount 口径确保盈亏计算准确。
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func TestProfitLoss_AllGameTypes(t *testing.T) {
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func TestCalcCostByDrawSource_DateFilterUsesOrderDate(t *testing.T) {
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svc, repo := setupTestService(t)
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mustExec(t, repo, `INSERT INTO channels (id, name, code, type, remarks) VALUES (1, '测试渠道', 'TEST', 'other', '')`)
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mustExec(t, repo, `INSERT INTO users (id, nickname, invite_code, status, channel_id) VALUES (1, 'u1', 'I1', 1, 1)`)
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mustExec(t, repo, `INSERT INTO orders (id, user_id, status, actual_amount, total_amount, source_type, ext_order_id, paid_at, created_at) VALUES (10, 1, 2, 1000, 1000, 2, '', '2026-03-05 10:00:00', '2026-03-05 10:00:00')`)
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mustExec(t, repo, `INSERT INTO products (id, price, cost_price) VALUES (100, 1500, 700)`)
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mustExec(t, repo, `INSERT INTO activity_reward_settings (id, product_id, price_snapshot_cents, drop_quantity) VALUES (200, 100, 0, 1)`)
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mustExec(t, repo, `INSERT INTO activity_draw_logs (id, order_id, reward_id, created_at) VALUES (300, 10, 200, '2026-03-09 10:00:00')`)
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mustExec(t, repo, `INSERT INTO user_inventory (user_id, order_id, reward_id, product_id, status, value_cents, remark, created_at) VALUES (1, 10, 200, 100, 1, 1500, '', '2026-03-09 10:00:00')`)
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orderFilter := "users.channel_id = ? AND users.deleted_at IS NULL AND orders.status = 2 AND orders.total_amount > 0 AND orders.actual_amount > 0 AND orders.source_type IN (2,3,4) AND (orders.ext_order_id = '' OR orders.ext_order_id IS NULL)"
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start, _ := time.Parse("2006-01-02", "2026-03-05")
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end, _ := time.Parse("2006-01-02", "2026-03-05")
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end = end.Add(24*time.Hour - time.Second)
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// 收入：3种游戏（total_amount = 活动原价），含优惠券拆分
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mustExec(t, repo, `INSERT INTO orders (id, user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (1, 1, 2, 3600, 4600, 1000, 0, 2, '', 'lottery:activity:10|count:1')`) // 抽奖 46元(现金36+券10)
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mustExec(t, repo, `INSERT INTO orders (id, user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (2, 1, 2, 1086, 1086, 0, 0, 3, '', 'matching_game:issue:50')`) // 对对碰 10.86元(全现金)
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mustExec(t, repo, `INSERT INTO orders (id, user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (3, 1, 2, 2820, 3320, 500, 0, 4, '', 'game_pass_package:x|pkg_id:7|count:2')`) // 一番赏 33.20元(现金28.20+券5)
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// 次卡免费使用：actual_amount=0，total_amount=2000，不计入GMV（避免重复计数），但成本仍计入
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mustExec(t, repo, `INSERT INTO orders (id, user_id, status, actual_amount, total_amount, discount_amount, points_amount, source_type, ext_order_id, remark) VALUES (4, 1, 2, 0, 2000, 0, 0, 2, '', 'lottery:activity:10|count:1|use_game_pass')`)
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// 成本：库存资产
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mustExec(t, repo, `INSERT INTO user_inventory (user_id, order_id, status, value_cents, remark) VALUES (1, 0, 1, 8000, '')`) // 成本 80元
|
||||
|
||||
totalGMV, _ := svc.calcGMVByTotalAmount(context.Background(), 1, "2006-01-02", orderFilter, nil, nil)
|
||||
totalCost, _ := svc.calcCostByInventory(context.Background(), 1, "2006-01-02", nil, nil)
|
||||
profit := totalGMV.Total - totalCost
|
||||
|
||||
// GMV = 4600 + 1086 + 3320 = 9006（次卡免费使用的2000不计入）
|
||||
if totalGMV.Total != 9006 {
|
||||
t.Errorf("totalGMV.Total = %d, want 9006 (抽奖4600 + 对对碰1086 + 一番赏3320)", totalGMV.Total)
|
||||
total, byDate := svc.calcCostByDrawSource(context.Background(), 1, "2006-01-02", &start, &end)
|
||||
if total != 700 {
|
||||
t.Errorf("cost total = %d, want 700", total)
|
||||
}
|
||||
// 现金 = 3600 + 1086 + 2820 = 7506
|
||||
if totalGMV.Cash != 7506 {
|
||||
t.Errorf("totalGMV.Cash = %d, want 7506", totalGMV.Cash)
|
||||
}
|
||||
// 优惠券 = 1000 + 500 = 1500
|
||||
if totalGMV.Coupon != 1500 {
|
||||
t.Errorf("totalGMV.Coupon = %d, want 1500", totalGMV.Coupon)
|
||||
}
|
||||
// 成本 = 8000
|
||||
if totalCost != 8000 {
|
||||
t.Errorf("totalCost = %d, want 8000", totalCost)
|
||||
}
|
||||
// 盈亏 = 9006 - 8000 = 1006
|
||||
if profit != 1006 {
|
||||
t.Errorf("profit = %d, want 1006", profit)
|
||||
}
|
||||
}
|
||||
|
||||
// TestCalcGMVByTotalAmount_Empty 验证无订单时返回零值。
|
||||
func TestCalcGMVByTotalAmount_Empty(t *testing.T) {
|
||||
svc, repo := setupTestService(t)
|
||||
|
||||
mustExec(t, repo, `INSERT INTO channels (id, name, code, type, remarks) VALUES (1, '空渠道', 'EMPTY', 'other', '')`)
|
||||
|
||||
orderFilter := "users.channel_id = ? AND users.deleted_at IS NULL AND orders.status = 2 AND orders.total_amount > 0 AND orders.actual_amount > 0 AND orders.source_type IN (2,3,4) AND (orders.ext_order_id = '' OR orders.ext_order_id IS NULL)"
|
||||
|
||||
total, byDate := svc.calcGMVByTotalAmount(context.Background(), 1, "2006-01-02", orderFilter, nil, nil)
|
||||
|
||||
if total.Total != 0 {
|
||||
t.Errorf("empty channel total = %d, want 0", total.Total)
|
||||
}
|
||||
if len(byDate) != 0 {
|
||||
t.Errorf("byDate should be empty, got %v", byDate)
|
||||
if byDate["2026-03-05"] != 700 {
|
||||
t.Errorf("cost on 2026-03-05 = %d, want 700", byDate["2026-03-05"])
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user