feat: support admin order query

backend_v1/app/services/orders.go

@@ -4,7 +4,9 @@ import (
 	"context"
 	"time"
 
+	"quyun/v2/app/http/admin/dto"
 	"quyun/v2/app/requests"
+	"quyun/v2/database"
 	"quyun/v2/database/models"
 	"quyun/v2/pkg/fields"
 
@@ -25,19 +27,33 @@ type OrderListItem struct {
 type orders struct{}
 
 // List 订单列表（支持按订单号模糊查询、按用户过滤）。
-func (m *orders) List(
-	ctx context.Context,
-	pagination *requests.Pagination,
-	conds ...gen.Condition,
-) (*requests.Pager, error) {
-	pagination.Format()
+func (m *orders) List(ctx context.Context, filter *dto.OrderListQuery) (*requests.Pager, error) {
+	filter.Pagination.Format()
 
 	tbl, query := models.OrderQuery.QueryContext(ctx)
 
-	orders, cnt, err := query.
-		Where(conds...).
-		Order(tbl.ID.Desc()).
-		FindByPage(int(pagination.Offset()), int(pagination.Limit))
+	query = query.Order(tbl.ID.Desc())
+
+	if filter.OrderNumber != nil && *filter.OrderNumber != "" {
+		query = query.Where(tbl.OrderNo.Eq(*filter.OrderNumber))
+	}
+
+	if filter.Keyword != nil && *filter.Keyword != "" {
+		query = query.Where(tbl.OrderNo.Like(database.WrapLike(*filter.Keyword)))
+
+		// query post ids
+		ids, _ := Posts.FilterIdsByKeyword(ctx, *filter.Keyword)
+		if len(ids) > 0 {
+			ids = lo.Uniq(ids)
+			query = query.Or(tbl.PostID.In(ids...))
+		}
+	}
+
+	if filter.UserID != nil && *filter.UserID > 0 {
+		query = query.Where(tbl.UserID.Eq(*filter.UserID))
+	}
+
+	orders, cnt, err := query.FindByPage(int(filter.Pagination.Offset()), int(filter.Pagination.Limit))
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to list orders")
 	}
@@ -72,7 +88,7 @@ func (m *orders) List(
 	return &requests.Pager{
 		Items:      items,
 		Total:      cnt,
-		Pagination: *pagination,
+		Pagination: *filter.Pagination,
 	}, nil
 }