实现换货资产快照与新旧独立搜索

internal/store/postgres/exchange_order_store.go

@@ -3,7 +3,6 @@ package postgres
 import (
 	"context"
 	"maps"
-	"time"
 
 	"github.com/break/junhong_cmp_fiber/internal/model"
 	"github.com/break/junhong_cmp_fiber/pkg/constants"
@@ -33,52 +32,6 @@ func (s *ExchangeOrderStore) GetByID(ctx context.Context, id uint) (*model.Excha
 	return &order, nil
 }
 
-func (s *ExchangeOrderStore) List(ctx context.Context, filters map[string]any, page, pageSize int) ([]*model.ExchangeOrder, int64, error) {
-	var orders []*model.ExchangeOrder
-	var total int64
-
-	query := s.db.WithContext(ctx).Model(&model.ExchangeOrder{})
-	query = middleware.ApplyShopFilter(ctx, query)
-
-	if status, ok := filters["status"].(int); ok && status > 0 {
-		query = query.Where("status = ?", status)
-	}
-	if flowType, ok := filters["flow_type"].(string); ok && flowType != "" {
-		query = query.Where("COALESCE(NULLIF(flow_type, ''), ?) = ?", constants.ExchangeFlowTypeShipping, flowType)
-	}
-	if identifier, ok := filters["identifier"].(string); ok && identifier != "" {
-		like := "%" + identifier + "%"
-		query = query.Where("old_asset_identifier LIKE ? OR new_asset_identifier LIKE ?", like, like)
-	}
-	if createdAtStart, ok := filters["created_at_start"].(time.Time); ok && !createdAtStart.IsZero() {
-		query = query.Where("created_at >= ?", createdAtStart)
-	}
-	if createdAtEnd, ok := filters["created_at_end"].(time.Time); ok && !createdAtEnd.IsZero() {
-		query = query.Where("created_at <= ?", createdAtEnd)
-	}
-
-	if err := query.Count(&total).Error; err != nil {
-		return nil, 0, err
-	}
-
-	if page < 1 {
-		page = 1
-	}
-	if pageSize < 1 {
-		pageSize = constants.DefaultPageSize
-	}
-	if pageSize > constants.MaxPageSize {
-		pageSize = constants.MaxPageSize
-	}
-
-	offset := (page - 1) * pageSize
-	if err := query.Order("created_at DESC").Offset(offset).Limit(pageSize).Find(&orders).Error; err != nil {
-		return nil, 0, err
-	}
-
-	return orders, total, nil
-}
-
 func (s *ExchangeOrderStore) UpdateStatus(ctx context.Context, id uint, fromStatus, toStatus int, updates map[string]any) error {
 	values := make(map[string]any, len(updates)+1)
 	maps.Copy(values, updates)