boilerplate/internal/dal/orders.gen.go

// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.

package dal

import (
	"app/internal/models"
	"context"

	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"gorm.io/gorm/schema"

	"gorm.io/gen"
	"gorm.io/gen/field"

	"gorm.io/plugin/dbresolver"
)

func newOrder(db *gorm.DB, opts ...gen.DOOption) order {
	_order := order{}

	_order.orderDo.UseDB(db, opts...)
	_order.orderDo.UseModel(&models.Order{})

	tableName := _order.orderDo.TableName()
	_order.ALL = field.NewAsterisk(tableName)
	_order.Id = field.NewUint(tableName, "id")
	_order.Status = field.NewString(tableName, "status")
	_order.Description = field.NewString(tableName, "description")
	_order.ProductTypeId = field.NewInt(tableName, "product_type_id")
	_order.ProductAmount = field.NewUint(tableName, "product_amount")
	_order.CustomerId = field.NewUint(tableName, "customer_id")
	_order.CreatedAt = field.NewInt64(tableName, "created_at")
	_order.DeadlineDate = field.NewInt64(tableName, "deadline_date")
	_order.Tasks = orderHasManyTasks{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Tasks", "models.Task"),
		ProductType: struct {
			field.RelationField
		}{
			RelationField: field.NewRelation("Tasks.ProductType", "models.ProductType"),
		},
		Order: struct {
			field.RelationField
			ProductType struct {
				field.RelationField
			}
			Customer struct {
				field.RelationField
				Orders struct {
					field.RelationField
				}
			}
			Tasks struct {
				field.RelationField
			}
		}{
			RelationField: field.NewRelation("Tasks.Order", "models.Order"),
			ProductType: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Tasks.Order.ProductType", "models.ProductType"),
			},
			Customer: struct {
				field.RelationField
				Orders struct {
					field.RelationField
				}
			}{
				RelationField: field.NewRelation("Tasks.Order.Customer", "models.Customer"),
				Orders: struct {
					field.RelationField
				}{
					RelationField: field.NewRelation("Tasks.Order.Customer.Orders", "models.Order"),
				},
			},
			Tasks: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Tasks.Order.Tasks", "models.Task"),
			},
		},
		PrepTasks: struct {
			field.RelationField
			Task struct {
				field.RelationField
			}
			WorkArea struct {
				field.RelationField
				Workshop struct {
					field.RelationField
					WorkAreas struct {
						field.RelationField
					}
					Workers struct {
						field.RelationField
						Workshop struct {
							field.RelationField
						}
						TeamTasks struct {
							field.RelationField
							TeamType struct {
								field.RelationField
							}
							TeamLeader struct {
								field.RelationField
							}
							WorkArea struct {
								field.RelationField
							}
							TeamMembers struct {
								field.RelationField
							}
						}
					}
					Tasks struct {
						field.RelationField
					}
				}
				PrepTasks struct {
					field.RelationField
				}
				Shifts struct {
					field.RelationField
					ProductType struct {
						field.RelationField
					}
					WorkArea struct {
						field.RelationField
					}
				}
				TeamTasks struct {
					field.RelationField
				}
			}
		}{
			RelationField: field.NewRelation("Tasks.PrepTasks", "models.PrepTask"),
			Task: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Tasks.PrepTasks.Task", "models.Task"),
			},
			WorkArea: struct {
				field.RelationField
				Workshop struct {
					field.RelationField
					WorkAreas struct {
						field.RelationField
					}
					Workers struct {
						field.RelationField
						Workshop struct {
							field.RelationField
						}
						TeamTasks struct {
							field.RelationField
							TeamType struct {
								field.RelationField
							}
							TeamLeader struct {
								field.RelationField
							}
							WorkArea struct {
								field.RelationField
							}
							TeamMembers struct {
								field.RelationField
							}
						}
					}
					Tasks struct {
						field.RelationField
					}
				}
				PrepTasks struct {
					field.RelationField
				}
				Shifts struct {
					field.RelationField
					ProductType struct {
						field.RelationField
					}
					WorkArea struct {
						field.RelationField
					}
				}
				TeamTasks struct {
					field.RelationField
				}
			}{
				RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea", "models.WorkArea"),
				Workshop: struct {
					field.RelationField
					WorkAreas struct {
						field.RelationField
					}
					Workers struct {
						field.RelationField
						Workshop struct {
							field.RelationField
						}
						TeamTasks struct {
							field.RelationField
							TeamType struct {
								field.RelationField
							}
							TeamLeader struct {
								field.RelationField
							}
							WorkArea struct {
								field.RelationField
							}
							TeamMembers struct {
								field.RelationField
							}
						}
					}
					Tasks struct {
						field.RelationField
					}
				}{
					RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop", "models.Workshop"),
					WorkAreas: struct {
						field.RelationField
					}{
						RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.WorkAreas", "models.WorkArea"),
					},
					Workers: struct {
						field.RelationField
						Workshop struct {
							field.RelationField
						}
						TeamTasks struct {
							field.RelationField
							TeamType struct {
								field.RelationField
							}
							TeamLeader struct {
								field.RelationField
							}
							WorkArea struct {
								field.RelationField
							}
							TeamMembers struct {
								field.RelationField
							}
						}
					}{
						RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Workers", "models.Worker"),
						Workshop: struct {
							field.RelationField
						}{
							RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Workers.Workshop", "models.Workshop"),
						},
						TeamTasks: struct {
							field.RelationField
							TeamType struct {
								field.RelationField
							}
							TeamLeader struct {
								field.RelationField
							}
							WorkArea struct {
								field.RelationField
							}
							TeamMembers struct {
								field.RelationField
							}
						}{
							RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Workers.TeamTasks", "models.TeamTask"),
							TeamType: struct {
								field.RelationField
							}{
								RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Workers.TeamTasks.TeamType", "models.TeamType"),
							},
							TeamLeader: struct {
								field.RelationField
							}{
								RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Workers.TeamTasks.TeamLeader", "models.Worker"),
							},
							WorkArea: struct {
								field.RelationField
							}{
								RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Workers.TeamTasks.WorkArea", "models.WorkArea"),
							},
							TeamMembers: struct {
								field.RelationField
							}{
								RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Workers.TeamTasks.TeamMembers", "models.Worker"),
							},
						},
					},
					Tasks: struct {
						field.RelationField
					}{
						RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Workshop.Tasks", "models.Task"),
					},
				},
				PrepTasks: struct {
					field.RelationField
				}{
					RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.PrepTasks", "models.PrepTask"),
				},
				Shifts: struct {
					field.RelationField
					ProductType struct {
						field.RelationField
					}
					WorkArea struct {
						field.RelationField
					}
				}{
					RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Shifts", "models.Shift"),
					ProductType: struct {
						field.RelationField
					}{
						RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Shifts.ProductType", "models.ProductType"),
					},
					WorkArea: struct {
						field.RelationField
					}{
						RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.Shifts.WorkArea", "models.WorkArea"),
					},
				},
				TeamTasks: struct {
					field.RelationField
				}{
					RelationField: field.NewRelation("Tasks.PrepTasks.WorkArea.TeamTasks", "models.TeamTask"),
				},
			},
		},
		Workshops: struct {
			field.RelationField
		}{
			RelationField: field.NewRelation("Tasks.Workshops", "models.Workshop"),
		},
	}

	_order.ProductType = orderBelongsToProductType{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("ProductType", "models.ProductType"),
	}

	_order.Customer = orderBelongsToCustomer{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Customer", "models.Customer"),
	}

	_order.fillFieldMap()

	return _order
}

type order struct {
	orderDo

	ALL           field.Asterisk
	Id            field.Uint
	Status        field.String
	Description   field.String
	ProductTypeId field.Int
	ProductAmount field.Uint
	CustomerId    field.Uint
	CreatedAt     field.Int64
	DeadlineDate  field.Int64
	Tasks         orderHasManyTasks

	ProductType orderBelongsToProductType

	Customer orderBelongsToCustomer

	fieldMap map[string]field.Expr
}

func (o order) Table(newTableName string) *order {
	o.orderDo.UseTable(newTableName)
	return o.updateTableName(newTableName)
}

func (o order) As(alias string) *order {
	o.orderDo.DO = *(o.orderDo.As(alias).(*gen.DO))
	return o.updateTableName(alias)
}

func (o *order) updateTableName(table string) *order {
	o.ALL = field.NewAsterisk(table)
	o.Id = field.NewUint(table, "id")
	o.Status = field.NewString(table, "status")
	o.Description = field.NewString(table, "description")
	o.ProductTypeId = field.NewInt(table, "product_type_id")
	o.ProductAmount = field.NewUint(table, "product_amount")
	o.CustomerId = field.NewUint(table, "customer_id")
	o.CreatedAt = field.NewInt64(table, "created_at")
	o.DeadlineDate = field.NewInt64(table, "deadline_date")

	o.fillFieldMap()

	return o
}

func (o *order) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
	_f, ok := o.fieldMap[fieldName]
	if !ok || _f == nil {
		return nil, false
	}
	_oe, ok := _f.(field.OrderExpr)
	return _oe, ok
}

func (o *order) fillFieldMap() {
	o.fieldMap = make(map[string]field.Expr, 11)
	o.fieldMap["id"] = o.Id
	o.fieldMap["status"] = o.Status
	o.fieldMap["description"] = o.Description
	o.fieldMap["product_type_id"] = o.ProductTypeId
	o.fieldMap["product_amount"] = o.ProductAmount
	o.fieldMap["customer_id"] = o.CustomerId
	o.fieldMap["created_at"] = o.CreatedAt
	o.fieldMap["deadline_date"] = o.DeadlineDate

}

func (o order) clone(db *gorm.DB) order {
	o.orderDo.ReplaceConnPool(db.Statement.ConnPool)
	return o
}

func (o order) replaceDB(db *gorm.DB) order {
	o.orderDo.ReplaceDB(db)
	return o
}

type orderHasManyTasks struct {
	db *gorm.DB

	field.RelationField

	ProductType struct {
		field.RelationField
	}
	Order struct {
		field.RelationField
		ProductType struct {
			field.RelationField
		}
		Customer struct {
			field.RelationField
			Orders struct {
				field.RelationField
			}
		}
		Tasks struct {
			field.RelationField
		}
	}
	PrepTasks struct {
		field.RelationField
		Task struct {
			field.RelationField
		}
		WorkArea struct {
			field.RelationField
			Workshop struct {
				field.RelationField
				WorkAreas struct {
					field.RelationField
				}
				Workers struct {
					field.RelationField
					Workshop struct {
						field.RelationField
					}
					TeamTasks struct {
						field.RelationField
						TeamType struct {
							field.RelationField
						}
						TeamLeader struct {
							field.RelationField
						}
						WorkArea struct {
							field.RelationField
						}
						TeamMembers struct {
							field.RelationField
						}
					}
				}
				Tasks struct {
					field.RelationField
				}
			}
			PrepTasks struct {
				field.RelationField
			}
			Shifts struct {
				field.RelationField
				ProductType struct {
					field.RelationField
				}
				WorkArea struct {
					field.RelationField
				}
			}
			TeamTasks struct {
				field.RelationField
			}
		}
	}
	Workshops struct {
		field.RelationField
	}
}

func (a orderHasManyTasks) Where(conds ...field.Expr) *orderHasManyTasks {
	if len(conds) == 0 {
		return &a
	}

	exprs := make([]clause.Expression, 0, len(conds))
	for _, cond := range conds {
		exprs = append(exprs, cond.BeCond().(clause.Expression))
	}
	a.db = a.db.Clauses(clause.Where{Exprs: exprs})
	return &a
}

func (a orderHasManyTasks) WithContext(ctx context.Context) *orderHasManyTasks {
	a.db = a.db.WithContext(ctx)
	return &a
}

func (a orderHasManyTasks) Session(session *gorm.Session) *orderHasManyTasks {
	a.db = a.db.Session(session)
	return &a
}

func (a orderHasManyTasks) Model(m *models.Order) *orderHasManyTasksTx {
	return &orderHasManyTasksTx{a.db.Model(m).Association(a.Name())}
}

type orderHasManyTasksTx struct{ tx *gorm.Association }

func (a orderHasManyTasksTx) Find() (result []*models.Task, err error) {
	return result, a.tx.Find(&result)
}

func (a orderHasManyTasksTx) Append(values ...*models.Task) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Append(targetValues...)
}

func (a orderHasManyTasksTx) Replace(values ...*models.Task) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Replace(targetValues...)
}

func (a orderHasManyTasksTx) Delete(values ...*models.Task) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Delete(targetValues...)
}

func (a orderHasManyTasksTx) Clear() error {
	return a.tx.Clear()
}

func (a orderHasManyTasksTx) Count() int64 {
	return a.tx.Count()
}

type orderBelongsToProductType struct {
	db *gorm.DB

	field.RelationField
}

func (a orderBelongsToProductType) Where(conds ...field.Expr) *orderBelongsToProductType {
	if len(conds) == 0 {
		return &a
	}

	exprs := make([]clause.Expression, 0, len(conds))
	for _, cond := range conds {
		exprs = append(exprs, cond.BeCond().(clause.Expression))
	}
	a.db = a.db.Clauses(clause.Where{Exprs: exprs})
	return &a
}

func (a orderBelongsToProductType) WithContext(ctx context.Context) *orderBelongsToProductType {
	a.db = a.db.WithContext(ctx)
	return &a
}

func (a orderBelongsToProductType) Session(session *gorm.Session) *orderBelongsToProductType {
	a.db = a.db.Session(session)
	return &a
}

func (a orderBelongsToProductType) Model(m *models.Order) *orderBelongsToProductTypeTx {
	return &orderBelongsToProductTypeTx{a.db.Model(m).Association(a.Name())}
}

type orderBelongsToProductTypeTx struct{ tx *gorm.Association }

func (a orderBelongsToProductTypeTx) Find() (result *models.ProductType, err error) {
	return result, a.tx.Find(&result)
}

func (a orderBelongsToProductTypeTx) Append(values ...*models.ProductType) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Append(targetValues...)
}

func (a orderBelongsToProductTypeTx) Replace(values ...*models.ProductType) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Replace(targetValues...)
}

func (a orderBelongsToProductTypeTx) Delete(values ...*models.ProductType) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Delete(targetValues...)
}

func (a orderBelongsToProductTypeTx) Clear() error {
	return a.tx.Clear()
}

func (a orderBelongsToProductTypeTx) Count() int64 {
	return a.tx.Count()
}

type orderBelongsToCustomer struct {
	db *gorm.DB

	field.RelationField
}

func (a orderBelongsToCustomer) Where(conds ...field.Expr) *orderBelongsToCustomer {
	if len(conds) == 0 {
		return &a
	}

	exprs := make([]clause.Expression, 0, len(conds))
	for _, cond := range conds {
		exprs = append(exprs, cond.BeCond().(clause.Expression))
	}
	a.db = a.db.Clauses(clause.Where{Exprs: exprs})
	return &a
}

func (a orderBelongsToCustomer) WithContext(ctx context.Context) *orderBelongsToCustomer {
	a.db = a.db.WithContext(ctx)
	return &a
}

func (a orderBelongsToCustomer) Session(session *gorm.Session) *orderBelongsToCustomer {
	a.db = a.db.Session(session)
	return &a
}

func (a orderBelongsToCustomer) Model(m *models.Order) *orderBelongsToCustomerTx {
	return &orderBelongsToCustomerTx{a.db.Model(m).Association(a.Name())}
}

type orderBelongsToCustomerTx struct{ tx *gorm.Association }

func (a orderBelongsToCustomerTx) Find() (result *models.Customer, err error) {
	return result, a.tx.Find(&result)
}

func (a orderBelongsToCustomerTx) Append(values ...*models.Customer) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Append(targetValues...)
}

func (a orderBelongsToCustomerTx) Replace(values ...*models.Customer) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Replace(targetValues...)
}

func (a orderBelongsToCustomerTx) Delete(values ...*models.Customer) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Delete(targetValues...)
}

func (a orderBelongsToCustomerTx) Clear() error {
	return a.tx.Clear()
}

func (a orderBelongsToCustomerTx) Count() int64 {
	return a.tx.Count()
}

type orderDo struct{ gen.DO }

type IOrderDo interface {
	gen.SubQuery
	Debug() IOrderDo
	WithContext(ctx context.Context) IOrderDo
	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
	ReplaceDB(db *gorm.DB)
	ReadDB() IOrderDo
	WriteDB() IOrderDo
	As(alias string) gen.Dao
	Session(config *gorm.Session) IOrderDo
	Columns(cols ...field.Expr) gen.Columns
	Clauses(conds ...clause.Expression) IOrderDo
	Not(conds ...gen.Condition) IOrderDo
	Or(conds ...gen.Condition) IOrderDo
	Select(conds ...field.Expr) IOrderDo
	Where(conds ...gen.Condition) IOrderDo
	Order(conds ...field.Expr) IOrderDo
	Distinct(cols ...field.Expr) IOrderDo
	Omit(cols ...field.Expr) IOrderDo
	Join(table schema.Tabler, on ...field.Expr) IOrderDo
	LeftJoin(table schema.Tabler, on ...field.Expr) IOrderDo
	RightJoin(table schema.Tabler, on ...field.Expr) IOrderDo
	Group(cols ...field.Expr) IOrderDo
	Having(conds ...gen.Condition) IOrderDo
	Limit(limit int) IOrderDo
	Offset(offset int) IOrderDo
	Count() (count int64, err error)
	Scopes(funcs ...func(gen.Dao) gen.Dao) IOrderDo
	Unscoped() IOrderDo
	Create(values ...*models.Order) error
	CreateInBatches(values []*models.Order, batchSize int) error
	Save(values ...*models.Order) error
	First() (*models.Order, error)
	Take() (*models.Order, error)
	Last() (*models.Order, error)
	Find() ([]*models.Order, error)
	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.Order, err error)
	FindInBatches(result *[]*models.Order, batchSize int, fc func(tx gen.Dao, batch int) error) error
	Pluck(column field.Expr, dest interface{}) error
	Delete(...*models.Order) (info gen.ResultInfo, err error)
	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
	Updates(value interface{}) (info gen.ResultInfo, err error)
	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
	UpdateFrom(q gen.SubQuery) gen.Dao
	Attrs(attrs ...field.AssignExpr) IOrderDo
	Assign(attrs ...field.AssignExpr) IOrderDo
	Joins(fields ...field.RelationField) IOrderDo
	Preload(fields ...field.RelationField) IOrderDo
	FirstOrInit() (*models.Order, error)
	FirstOrCreate() (*models.Order, error)
	FindByPage(offset int, limit int) (result []*models.Order, count int64, err error)
	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
	Scan(result interface{}) (err error)
	Returning(value interface{}, columns ...string) IOrderDo
	UnderlyingDB() *gorm.DB
	schema.Tabler
}

func (o orderDo) Debug() IOrderDo {
	return o.withDO(o.DO.Debug())
}

func (o orderDo) WithContext(ctx context.Context) IOrderDo {
	return o.withDO(o.DO.WithContext(ctx))
}

func (o orderDo) ReadDB() IOrderDo {
	return o.Clauses(dbresolver.Read)
}

func (o orderDo) WriteDB() IOrderDo {
	return o.Clauses(dbresolver.Write)
}

func (o orderDo) Session(config *gorm.Session) IOrderDo {
	return o.withDO(o.DO.Session(config))
}

func (o orderDo) Clauses(conds ...clause.Expression) IOrderDo {
	return o.withDO(o.DO.Clauses(conds...))
}

func (o orderDo) Returning(value interface{}, columns ...string) IOrderDo {
	return o.withDO(o.DO.Returning(value, columns...))
}

func (o orderDo) Not(conds ...gen.Condition) IOrderDo {
	return o.withDO(o.DO.Not(conds...))
}

func (o orderDo) Or(conds ...gen.Condition) IOrderDo {
	return o.withDO(o.DO.Or(conds...))
}

func (o orderDo) Select(conds ...field.Expr) IOrderDo {
	return o.withDO(o.DO.Select(conds...))
}

func (o orderDo) Where(conds ...gen.Condition) IOrderDo {
	return o.withDO(o.DO.Where(conds...))
}

func (o orderDo) Order(conds ...field.Expr) IOrderDo {
	return o.withDO(o.DO.Order(conds...))
}

func (o orderDo) Distinct(cols ...field.Expr) IOrderDo {
	return o.withDO(o.DO.Distinct(cols...))
}

func (o orderDo) Omit(cols ...field.Expr) IOrderDo {
	return o.withDO(o.DO.Omit(cols...))
}

func (o orderDo) Join(table schema.Tabler, on ...field.Expr) IOrderDo {
	return o.withDO(o.DO.Join(table, on...))
}

func (o orderDo) LeftJoin(table schema.Tabler, on ...field.Expr) IOrderDo {
	return o.withDO(o.DO.LeftJoin(table, on...))
}

func (o orderDo) RightJoin(table schema.Tabler, on ...field.Expr) IOrderDo {
	return o.withDO(o.DO.RightJoin(table, on...))
}

func (o orderDo) Group(cols ...field.Expr) IOrderDo {
	return o.withDO(o.DO.Group(cols...))
}

func (o orderDo) Having(conds ...gen.Condition) IOrderDo {
	return o.withDO(o.DO.Having(conds...))
}

func (o orderDo) Limit(limit int) IOrderDo {
	return o.withDO(o.DO.Limit(limit))
}

func (o orderDo) Offset(offset int) IOrderDo {
	return o.withDO(o.DO.Offset(offset))
}

func (o orderDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IOrderDo {
	return o.withDO(o.DO.Scopes(funcs...))
}

func (o orderDo) Unscoped() IOrderDo {
	return o.withDO(o.DO.Unscoped())
}

func (o orderDo) Create(values ...*models.Order) error {
	if len(values) == 0 {
		return nil
	}
	return o.DO.Create(values)
}

func (o orderDo) CreateInBatches(values []*models.Order, batchSize int) error {
	return o.DO.CreateInBatches(values, batchSize)
}

// Save : !!! underlying implementation is different with GORM
// The method is equivalent to executing the statement: db.Clauses(clause.OnConflict{UpdateAll: true}).Create(values)
func (o orderDo) Save(values ...*models.Order) error {
	if len(values) == 0 {
		return nil
	}
	return o.DO.Save(values)
}

func (o orderDo) First() (*models.Order, error) {
	if result, err := o.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*models.Order), nil
	}
}

func (o orderDo) Take() (*models.Order, error) {
	if result, err := o.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*models.Order), nil
	}
}

func (o orderDo) Last() (*models.Order, error) {
	if result, err := o.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*models.Order), nil
	}
}

func (o orderDo) Find() ([]*models.Order, error) {
	result, err := o.DO.Find()
	return result.([]*models.Order), err
}

func (o orderDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.Order, err error) {
	buf := make([]*models.Order, 0, batchSize)
	err = o.DO.FindInBatches(&buf, batchSize, func(tx gen.Dao, batch int) error {
		defer func() { results = append(results, buf...) }()
		return fc(tx, batch)
	})
	return results, err
}

func (o orderDo) FindInBatches(result *[]*models.Order, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return o.DO.FindInBatches(result, batchSize, fc)
}

func (o orderDo) Attrs(attrs ...field.AssignExpr) IOrderDo {
	return o.withDO(o.DO.Attrs(attrs...))
}

func (o orderDo) Assign(attrs ...field.AssignExpr) IOrderDo {
	return o.withDO(o.DO.Assign(attrs...))
}

func (o orderDo) Joins(fields ...field.RelationField) IOrderDo {
	for _, _f := range fields {
		o = *o.withDO(o.DO.Joins(_f))
	}
	return &o
}

func (o orderDo) Preload(fields ...field.RelationField) IOrderDo {
	for _, _f := range fields {
		o = *o.withDO(o.DO.Preload(_f))
	}
	return &o
}

func (o orderDo) FirstOrInit() (*models.Order, error) {
	if result, err := o.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*models.Order), nil
	}
}

func (o orderDo) FirstOrCreate() (*models.Order, error) {
	if result, err := o.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*models.Order), nil
	}
}

func (o orderDo) FindByPage(offset int, limit int) (result []*models.Order, count int64, err error) {
	result, err = o.Offset(offset).Limit(limit).Find()
	if err != nil {
		return
	}

	if size := len(result); 0 < limit && 0 < size && size < limit {
		count = int64(size + offset)
		return
	}

	count, err = o.Offset(-1).Limit(-1).Count()
	return
}

func (o orderDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
	count, err = o.Count()
	if err != nil {
		return
	}

	err = o.Offset(offset).Limit(limit).Scan(result)
	return
}

func (o orderDo) Scan(result interface{}) (err error) {
	return o.DO.Scan(result)
}

func (o orderDo) Delete(models ...*models.Order) (result gen.ResultInfo, err error) {
	return o.DO.Delete(models)
}

func (o *orderDo) withDO(do gen.Dao) *orderDo {
	o.DO = *do.(*gen.DO)
	return o
}