feat: 迁移商务旗下渠道查询和抽屉

internal/data/business/direct_promote.go

@@ -0,0 +1,63 @@
+package business
+
+import (
+	"context"
+	"gorm.io/gorm"
+	"kra/internal/biz/business"
+)
+
+type businessPromoteRepo struct{ data Provider }
+
+func NewBusinessPromoteRepo(data Provider) business.BusinessPromoteRepo {
+	return &businessPromoteRepo{data: data}
+}
+
+type directPromotePO struct {
+	ID       uint64
+	Account  string
+	SourceDB string `gorm:"column:source_db"`
+	BusierID uint64
+}
+
+func (r *businessPromoteRepo) ListDirect(ctx context.Context, filter business.BusinessPromoteFilter, options ...business.ListOption) (*business.BusinessPromotePage, error) {
+	page := &business.BusinessPromotePage{Rows: []*business.BusinessPromote{}, Available: true}
+	db := r.data.DB().WithContext(ctx)
+	bindings := func() *gorm.DB {
+		q := db.Table("sys_user_bind_platform b").Where("b.user_id = ? AND b.status = ?", filter.UserID, "0")
+		if filter.SourceDB != "" {
+			q = q.Where("b.source_db = ?", filter.SourceDB)
+		}
+		if filter.BusierID != 0 {
+			q = q.Where("b.platform_busier_id = ?", filter.BusierID)
+		}
+		return q
+	}
+	var count int64
+	if err := bindings().Count(&count).Error; err != nil {
+		return nil, business.ErrStorage
+	}
+	if count == 0 {
+		return page, nil
+	}
+	available, err := businessTableAvailable(db, "tab_promote")
+	if err != nil {
+		return nil, err
+	}
+	if !available {
+		page.Available = false
+		return page, nil
+	}
+	q := db.Table("tab_promote p").Where("p.promote_level = ?", 1).Where("EXISTS (?)", bindings().Select("1").Where("b.source_db = p.source_db AND b.platform_busier_id = p.busier_id"))
+	if err := q.Count(&page.Total).Error; err != nil {
+		return nil, business.ErrStorage
+	}
+	o := business.NewListOptions(options...)
+	var pos []directPromotePO
+	if err := q.Select("p.id,p.account,p.source_db,p.busier_id").Order("p.id DESC,p.source_db ASC").Offset(o.Offset).Limit(o.Limit).Scan(&pos).Error; err != nil {
+		return nil, business.ErrStorage
+	}
+	for _, po := range pos {
+		page.Rows = append(page.Rows, &business.BusinessPromote{ID: po.ID, Account: po.Account, SourceDB: po.SourceDB, BusierID: po.BusierID})
+	}
+	return page, nil
+}