fix: 完成商务迁移复核与接口优化并清理历史资料

internal/data/business/ranking.go

@@ -2,6 +2,8 @@ package business
 
 import (
 	"context"
+
+	"golang.org/x/sync/errgroup"
 	"gorm.io/gorm"
 	"kra/internal/biz/business"
 )
@@ -44,7 +46,10 @@ func rankingReportQuery(db *gorm.DB, kind business.RankingKind, scope business.A
 		return analyticsQuery(db, scope, f, table, mode)
 	}
 	all := business.AnalyticsScope{Viewer: business.UserScope{All: true}, IncludeSub: true}
-	return analyticsQuery(db, all, f, table, mode).Where("EXISTS (?)", rankingBusinessPromotes(db, scope, f.Sources).Select("1").Where("p.source_db=r.source_db AND p.id=r.promote_id"))
+	// 同一渠道会出现在多级商务的范围中，先去重并一次性展开可见渠道。
+	// 避免对每一条报表身份记录重复扫描整棵商务关系树。
+	visible := rankingBusinessPromotes(db, scope, f.Sources).Select("DISTINCT p.source_db,p.id")
+	return analyticsQuery(db, all, f, table, mode).Joins("JOIN (?) visible_promotes ON visible_promotes.source_db=r.source_db AND visible_promotes.id=r.promote_id", visible)
 }
 func (r *rankingRepo) Collect(ctx context.Context, kind business.RankingKind, scope business.AnalyticsScope, f business.RankingRange) (*business.RankingData, error) {
 	db := r.data.DB().WithContext(ctx)
@@ -109,60 +114,72 @@ func (r *rankingRepo) Collect(ctx context.Context, kind business.RankingKind, sc
 			return out, nil
 		}
 	}
+	group, queryContext := errgroup.WithContext(ctx)
+	group.SetLimit(2)
+	queryDB := db.WithContext(queryContext)
 	for _, period := range []struct {
 		begin, end string
 		target     map[business.AnalyticsKey]*business.RankingMetrics
 	}{{f.Begin, f.End, out.Current}, {f.PreviousBegin, f.PreviousEnd, out.Previous}} {
-		query := f.AnalyticsFilter
-		query.Begin, query.End = period.begin, period.end
-		rowFor := func(po analyticsAggPO) *business.RankingMetrics {
-			key := business.AnalyticsKey{SourceDB: po.SourceDB, ID: *po.ID}
-			if period.target[key] == nil {
-				period.target[key] = &business.RankingMetrics{}
-			}
-			return period.target[key]
-		}
-		for _, pay := range []bool{true, false} {
-			table, mode := "tab_sw_report_day", 0
-			if !pay {
-				table = "tab_sw_report_day_key"
-				if scope.IDCardDedup {
-					mode = 1
+		group.Go(func() error {
+			query := f.AnalyticsFilter
+			query.Begin, query.End = period.begin, period.end
+			rowFor := func(po analyticsAggPO) *business.RankingMetrics {
+				key := business.AnalyticsKey{SourceDB: po.SourceDB, ID: *po.ID}
+				if period.target[key] == nil {
+					period.target[key] = &business.RankingMetrics{}
 				}
+				return period.target[key]
 			}
-			q := rankingReportQuery(db, kind, scope, query, table, mode)
-			id := "r.promote_id"
-			if kind == business.GameRanking {
-				id = "r.game_id"
-			}
-			if kind == business.ChannelRanking {
-				q = q.Joins("LEFT JOIN tab_promote root_p ON root_p.source_db=r.source_db AND root_p.id=r.promote_id")
-				id = "COALESCE(NULLIF(root_p.top_promote_id,0),r.promote_id)"
-			}
-			selects := "r.source_db," + id + " AS entity_id"
-			group := "r.source_db," + id
-			if pay {
-				selects += ",COALESCE(SUM(r.total_pay),0) AS amount"
-			} else {
-				selects += ",r.metric,COUNT(DISTINCT r.identity_key) AS count"
-				group += ",r.metric"
-			}
-			var rows []analyticsAggPO
-			if err := q.Select(selects).Group(group).Scan(&rows).Error; err != nil {
-				return nil, business.ErrStorage
-			}
-			for _, po := range rows {
-				if po.ID == nil || (pay && *po.ID < 0) {
-					continue
+			for _, pay := range []bool{true, false} {
+				table, mode := "tab_sw_report_day", 0
+				if !pay {
+					table = "tab_sw_report_day_key"
+					if scope.IDCardDedup {
+						mode = 1
+					}
 				}
-				row := rowFor(po)
+				q := rankingReportQuery(queryDB, kind, scope, query, table, mode)
+				id := "r.promote_id"
+				if kind == business.GameRanking {
+					id = "r.game_id"
+				}
+				if kind == business.ChannelRanking {
+					if pay {
+						q = analyticsPayLeaves(queryDB, q)
+					}
+					q = q.Joins("LEFT JOIN tab_promote root_p ON root_p.source_db=r.source_db AND root_p.id=r.promote_id")
+					id = "COALESCE(NULLIF(root_p.top_promote_id,0),r.promote_id)"
+				}
+				selects := "r.source_db," + id + " AS entity_id"
+				group := "r.source_db," + id
 				if pay {
-					row.Pay = po.Amount
+					selects += ",COALESCE(SUM(r.total_pay),0) AS amount"
 				} else {
-					putAnalyticsCount(&row.Counts, po.Metric, po.Count)
+					selects += ",r.metric,COUNT(DISTINCT r.identity_key) AS count"
+					group += ",r.metric"
+				}
+				var rows []analyticsAggPO
+				if err := q.Select(selects).Group(group).Scan(&rows).Error; err != nil {
+					return business.ErrStorage
+				}
+				for _, po := range rows {
+					if po.ID == nil || (pay && *po.ID < 0) {
+						continue
+					}
+					row := rowFor(po)
+					if pay {
+						row.Pay = po.Amount
+					} else {
+						putAnalyticsCount(&row.Counts, po.Metric, po.Count)
+					}
 				}
 			}
-		}
+			return nil
+		})
+	}
+	if err := group.Wait(); err != nil {
+		return nil, err
 	}
 	if kind != business.BusinessRanking && len(out.Current) > 0 {
 		table, column := "tab_promote", "account"