获取用户订单列表接口,以及工具方法

model/gmodel/fs_order_detail_logic.go

@@ -24,3 +24,7 @@ func (d *FsProductDesignModel) FindOne(ctx context.Context, id int64, userId int
 	err = d.db.WithContext(ctx).Model(&FsProductDesign{}).Where("`id` = ? and `user_id` = ? and `status` = ?", id, userId, 1).First(&resp).Error
 	return resp, err
 }
+
+func (m *FsOrderDetailModel) TableName() string {
+	return m.name
+}

model/gmodel/fs_order_logic.go

@@ -3,8 +3,11 @@ package gmodel
 import (
 	"context"
 	"fusenapi/constants"
+	"reflect"
 	"time"
 
+	"fusenapi/utils/handler"
+
 	"gorm.io/gorm"
 )
 
@@ -51,3 +54,75 @@ func (o *FsOrderModel) FindLastSuccessOneOrder(ctx context.Context, userId int64
 	err = o.db.WithContext(ctx).Model(&FsOrder{}).Where("`user_id` = ? and `status` > ?", userId, statusGt).Order("id DESC").Take(&order).Error
 	return order, err
 }
+
+// 分页查询的订单
+func (o *FsOrderModel) FindPageListByPage(ctx context.Context, rowBuilder *gorm.DB, page *int64, pageSize *int64, filterMap map[string]string, orderBy string) ([]*FsOrderRel, error) {
+	var resp []*FsOrderRel
+	// 过滤
+	if filterMap != nil {
+		rowBuilder = rowBuilder.Scopes(handler.FilterData(filterMap))
+	}
+
+	// 排序
+	if orderBy != "" {
+		var fieldsMap = make(map[string]struct{})
+		s := reflect.TypeOf(&FsOrder{}).Elem() //通过反射获取type定义
+		for i := 0; i < s.NumField(); i++ {
+			fieldsMap[s.Field(i).Tag.Get("json")] = struct{}{}
+		}
+		rowBuilder = rowBuilder.Scopes(handler.OrderCheck(orderBy, fieldsMap))
+	}
+
+	// 分页
+	rowBuilder = rowBuilder.Scopes(handler.Paginate(page, pageSize))
+
+	// 结果
+	result := rowBuilder.WithContext(ctx).Find(&resp)
+	if result.Error != nil {
+		return nil, result.Error
+	} else {
+		return resp, nil
+	}
+}
+
+type FsOrderRel struct {
+	FsOrder
+	FsOrderDetails []FsOrderDetails `gorm:"foreignKey:order_id;references:id"`
+}
+
+type FsOrderDetails struct {
+	FsOrderDetail
+	FsOrderDetailTemplateInfo FsOrderDetailTemplate `gorm:"foreignKey:id;references:order_detail_template_id"`
+	FsProductInfo FsProduct `gorm:"foreignKey:id;references:product_id"`
+}
+
+func (m *FsOrderModel) RowSelectBuilder(selectData []string) *gorm.DB {
+	var rowBuilder = m.db.Table(m.name)
+
+	if selectData != nil {
+		rowBuilder = rowBuilder.Select(selectData)
+	} else {
+		rowBuilder = rowBuilder.Select("*")
+	}
+	return rowBuilder
+}
+
+func (m *FsOrderModel) FindCount(ctx context.Context, countBuilder *gorm.DB, filterMap map[string]string) (int64, error) {
+	var count int64
+
+	// 过滤
+	if filterMap != nil {
+		countBuilder = countBuilder.Scopes(handler.FilterData(filterMap))
+	}
+
+	result := countBuilder.WithContext(ctx).Limit(1).Count(&count)
+	if result.Error != nil {
+		return 0, result.Error
+	} else {
+		return count, nil
+	}
+}
+
+func (m *FsOrderModel) TableName() string {
+	return m.name
+}