feat: new models, sorting fix

2025-03-15 21:12:15 +07:00
parent db7076182e
commit 2b8df155d3
103 changed files with 16214 additions and 4048 deletions
--- a/internal/dal/workers.gen.go
+++ b/internal/dal/workers.gen.go
@@ -0,0 +1,910 @@
+// 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 newWorker(db *gorm.DB, opts ...gen.DOOption) worker {
+	_worker := worker{}
+
+	_worker.workerDo.UseDB(db, opts...)
+	_worker.workerDo.UseModel(&models.Worker{})
+
+	tableName := _worker.workerDo.TableName()
+	_worker.ALL = field.NewAsterisk(tableName)
+	_worker.Id = field.NewUint(tableName, "id")
+	_worker.Name = field.NewString(tableName, "name")
+	_worker.WorkshopId = field.NewUint(tableName, "workshop_id")
+	_worker.Workshop = workerBelongsToWorkshop{
+		db: db.Session(&gorm.Session{}),
+
+		RelationField: field.NewRelation("Workshop", "models.Workshop"),
+		WorkAreas: struct {
+			field.RelationField
+			Workshop struct {
+				field.RelationField
+			}
+			PrepTasks struct {
+				field.RelationField
+				Task struct {
+					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
+					}
+					Workshops struct {
+						field.RelationField
+					}
+				}
+				WorkArea struct {
+					field.RelationField
+				}
+			}
+			Shifts struct {
+				field.RelationField
+				ProductType struct {
+					field.RelationField
+				}
+				WorkArea struct {
+					field.RelationField
+				}
+			}
+			TeamTasks struct {
+				field.RelationField
+				TeamType struct {
+					field.RelationField
+				}
+				TeamLeader struct {
+					field.RelationField
+					Workshop struct {
+						field.RelationField
+					}
+					TeamTasks struct {
+						field.RelationField
+					}
+				}
+				WorkArea struct {
+					field.RelationField
+				}
+				TeamMembers struct {
+					field.RelationField
+				}
+			}
+		}{
+			RelationField: field.NewRelation("Workshop.WorkAreas", "models.WorkArea"),
+			Workshop: struct {
+				field.RelationField
+			}{
+				RelationField: field.NewRelation("Workshop.WorkAreas.Workshop", "models.Workshop"),
+			},
+			PrepTasks: struct {
+				field.RelationField
+				Task struct {
+					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
+					}
+					Workshops struct {
+						field.RelationField
+					}
+				}
+				WorkArea struct {
+					field.RelationField
+				}
+			}{
+				RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks", "models.PrepTask"),
+				Task: struct {
+					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
+					}
+					Workshops struct {
+						field.RelationField
+					}
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task", "models.Task"),
+					ProductType: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task.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("Workshop.WorkAreas.PrepTasks.Task.Order", "models.Order"),
+						ProductType: struct {
+							field.RelationField
+						}{
+							RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task.Order.ProductType", "models.ProductType"),
+						},
+						Customer: struct {
+							field.RelationField
+							Orders struct {
+								field.RelationField
+							}
+						}{
+							RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task.Order.Customer", "models.Customer"),
+							Orders: struct {
+								field.RelationField
+							}{
+								RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task.Order.Customer.Orders", "models.Order"),
+							},
+						},
+						Tasks: struct {
+							field.RelationField
+						}{
+							RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task.Order.Tasks", "models.Task"),
+						},
+					},
+					PrepTasks: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task.PrepTasks", "models.PrepTask"),
+					},
+					Workshops: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.Task.Workshops", "models.Workshop"),
+					},
+				},
+				WorkArea: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.PrepTasks.WorkArea", "models.WorkArea"),
+				},
+			},
+			Shifts: struct {
+				field.RelationField
+				ProductType struct {
+					field.RelationField
+				}
+				WorkArea struct {
+					field.RelationField
+				}
+			}{
+				RelationField: field.NewRelation("Workshop.WorkAreas.Shifts", "models.Shift"),
+				ProductType: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.Shifts.ProductType", "models.ProductType"),
+				},
+				WorkArea: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.Shifts.WorkArea", "models.WorkArea"),
+				},
+			},
+			TeamTasks: struct {
+				field.RelationField
+				TeamType struct {
+					field.RelationField
+				}
+				TeamLeader struct {
+					field.RelationField
+					Workshop struct {
+						field.RelationField
+					}
+					TeamTasks struct {
+						field.RelationField
+					}
+				}
+				WorkArea struct {
+					field.RelationField
+				}
+				TeamMembers struct {
+					field.RelationField
+				}
+			}{
+				RelationField: field.NewRelation("Workshop.WorkAreas.TeamTasks", "models.TeamTask"),
+				TeamType: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.TeamTasks.TeamType", "models.TeamType"),
+				},
+				TeamLeader: struct {
+					field.RelationField
+					Workshop struct {
+						field.RelationField
+					}
+					TeamTasks struct {
+						field.RelationField
+					}
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.TeamTasks.TeamLeader", "models.Worker"),
+					Workshop: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("Workshop.WorkAreas.TeamTasks.TeamLeader.Workshop", "models.Workshop"),
+					},
+					TeamTasks: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("Workshop.WorkAreas.TeamTasks.TeamLeader.TeamTasks", "models.TeamTask"),
+					},
+				},
+				WorkArea: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.TeamTasks.WorkArea", "models.WorkArea"),
+				},
+				TeamMembers: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("Workshop.WorkAreas.TeamTasks.TeamMembers", "models.Worker"),
+				},
+			},
+		},
+		Workers: struct {
+			field.RelationField
+		}{
+			RelationField: field.NewRelation("Workshop.Workers", "models.Worker"),
+		},
+		Tasks: struct {
+			field.RelationField
+		}{
+			RelationField: field.NewRelation("Workshop.Tasks", "models.Task"),
+		},
+	}
+
+	_worker.TeamTasks = workerManyToManyTeamTasks{
+		db: db.Session(&gorm.Session{}),
+
+		RelationField: field.NewRelation("TeamTasks", "models.TeamTask"),
+	}
+
+	_worker.fillFieldMap()
+
+	return _worker
+}
+
+type worker struct {
+	workerDo
+
+	ALL        field.Asterisk
+	Id         field.Uint
+	Name       field.String
+	WorkshopId field.Uint
+	Workshop   workerBelongsToWorkshop
+
+	TeamTasks workerManyToManyTeamTasks
+
+	fieldMap map[string]field.Expr
+}
+
+func (w worker) Table(newTableName string) *worker {
+	w.workerDo.UseTable(newTableName)
+	return w.updateTableName(newTableName)
+}
+
+func (w worker) As(alias string) *worker {
+	w.workerDo.DO = *(w.workerDo.As(alias).(*gen.DO))
+	return w.updateTableName(alias)
+}
+
+func (w *worker) updateTableName(table string) *worker {
+	w.ALL = field.NewAsterisk(table)
+	w.Id = field.NewUint(table, "id")
+	w.Name = field.NewString(table, "name")
+	w.WorkshopId = field.NewUint(table, "workshop_id")
+
+	w.fillFieldMap()
+
+	return w
+}
+
+func (w *worker) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
+	_f, ok := w.fieldMap[fieldName]
+	if !ok || _f == nil {
+		return nil, false
+	}
+	_oe, ok := _f.(field.OrderExpr)
+	return _oe, ok
+}
+
+func (w *worker) fillFieldMap() {
+	w.fieldMap = make(map[string]field.Expr, 5)
+	w.fieldMap["id"] = w.Id
+	w.fieldMap["name"] = w.Name
+	w.fieldMap["workshop_id"] = w.WorkshopId
+
+}
+
+func (w worker) clone(db *gorm.DB) worker {
+	w.workerDo.ReplaceConnPool(db.Statement.ConnPool)
+	return w
+}
+
+func (w worker) replaceDB(db *gorm.DB) worker {
+	w.workerDo.ReplaceDB(db)
+	return w
+}
+
+type workerBelongsToWorkshop struct {
+	db *gorm.DB
+
+	field.RelationField
+
+	WorkAreas struct {
+		field.RelationField
+		Workshop struct {
+			field.RelationField
+		}
+		PrepTasks struct {
+			field.RelationField
+			Task struct {
+				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
+				}
+				Workshops struct {
+					field.RelationField
+				}
+			}
+			WorkArea struct {
+				field.RelationField
+			}
+		}
+		Shifts struct {
+			field.RelationField
+			ProductType struct {
+				field.RelationField
+			}
+			WorkArea struct {
+				field.RelationField
+			}
+		}
+		TeamTasks struct {
+			field.RelationField
+			TeamType struct {
+				field.RelationField
+			}
+			TeamLeader struct {
+				field.RelationField
+				Workshop struct {
+					field.RelationField
+				}
+				TeamTasks struct {
+					field.RelationField
+				}
+			}
+			WorkArea struct {
+				field.RelationField
+			}
+			TeamMembers struct {
+				field.RelationField
+			}
+		}
+	}
+	Workers struct {
+		field.RelationField
+	}
+	Tasks struct {
+		field.RelationField
+	}
+}
+
+func (a workerBelongsToWorkshop) Where(conds ...field.Expr) *workerBelongsToWorkshop {
+	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 workerBelongsToWorkshop) WithContext(ctx context.Context) *workerBelongsToWorkshop {
+	a.db = a.db.WithContext(ctx)
+	return &a
+}
+
+func (a workerBelongsToWorkshop) Session(session *gorm.Session) *workerBelongsToWorkshop {
+	a.db = a.db.Session(session)
+	return &a
+}
+
+func (a workerBelongsToWorkshop) Model(m *models.Worker) *workerBelongsToWorkshopTx {
+	return &workerBelongsToWorkshopTx{a.db.Model(m).Association(a.Name())}
+}
+
+type workerBelongsToWorkshopTx struct{ tx *gorm.Association }
+
+func (a workerBelongsToWorkshopTx) Find() (result *models.Workshop, err error) {
+	return result, a.tx.Find(&result)
+}
+
+func (a workerBelongsToWorkshopTx) Append(values ...*models.Workshop) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Append(targetValues...)
+}
+
+func (a workerBelongsToWorkshopTx) Replace(values ...*models.Workshop) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Replace(targetValues...)
+}
+
+func (a workerBelongsToWorkshopTx) Delete(values ...*models.Workshop) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Delete(targetValues...)
+}
+
+func (a workerBelongsToWorkshopTx) Clear() error {
+	return a.tx.Clear()
+}
+
+func (a workerBelongsToWorkshopTx) Count() int64 {
+	return a.tx.Count()
+}
+
+type workerManyToManyTeamTasks struct {
+	db *gorm.DB
+
+	field.RelationField
+}
+
+func (a workerManyToManyTeamTasks) Where(conds ...field.Expr) *workerManyToManyTeamTasks {
+	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 workerManyToManyTeamTasks) WithContext(ctx context.Context) *workerManyToManyTeamTasks {
+	a.db = a.db.WithContext(ctx)
+	return &a
+}
+
+func (a workerManyToManyTeamTasks) Session(session *gorm.Session) *workerManyToManyTeamTasks {
+	a.db = a.db.Session(session)
+	return &a
+}
+
+func (a workerManyToManyTeamTasks) Model(m *models.Worker) *workerManyToManyTeamTasksTx {
+	return &workerManyToManyTeamTasksTx{a.db.Model(m).Association(a.Name())}
+}
+
+type workerManyToManyTeamTasksTx struct{ tx *gorm.Association }
+
+func (a workerManyToManyTeamTasksTx) Find() (result []*models.TeamTask, err error) {
+	return result, a.tx.Find(&result)
+}
+
+func (a workerManyToManyTeamTasksTx) Append(values ...*models.TeamTask) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Append(targetValues...)
+}
+
+func (a workerManyToManyTeamTasksTx) Replace(values ...*models.TeamTask) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Replace(targetValues...)
+}
+
+func (a workerManyToManyTeamTasksTx) Delete(values ...*models.TeamTask) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Delete(targetValues...)
+}
+
+func (a workerManyToManyTeamTasksTx) Clear() error {
+	return a.tx.Clear()
+}
+
+func (a workerManyToManyTeamTasksTx) Count() int64 {
+	return a.tx.Count()
+}
+
+type workerDo struct{ gen.DO }
+
+type IWorkerDo interface {
+	gen.SubQuery
+	Debug() IWorkerDo
+	WithContext(ctx context.Context) IWorkerDo
+	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
+	ReplaceDB(db *gorm.DB)
+	ReadDB() IWorkerDo
+	WriteDB() IWorkerDo
+	As(alias string) gen.Dao
+	Session(config *gorm.Session) IWorkerDo
+	Columns(cols ...field.Expr) gen.Columns
+	Clauses(conds ...clause.Expression) IWorkerDo
+	Not(conds ...gen.Condition) IWorkerDo
+	Or(conds ...gen.Condition) IWorkerDo
+	Select(conds ...field.Expr) IWorkerDo
+	Where(conds ...gen.Condition) IWorkerDo
+	Order(conds ...field.Expr) IWorkerDo
+	Distinct(cols ...field.Expr) IWorkerDo
+	Omit(cols ...field.Expr) IWorkerDo
+	Join(table schema.Tabler, on ...field.Expr) IWorkerDo
+	LeftJoin(table schema.Tabler, on ...field.Expr) IWorkerDo
+	RightJoin(table schema.Tabler, on ...field.Expr) IWorkerDo
+	Group(cols ...field.Expr) IWorkerDo
+	Having(conds ...gen.Condition) IWorkerDo
+	Limit(limit int) IWorkerDo
+	Offset(offset int) IWorkerDo
+	Count() (count int64, err error)
+	Scopes(funcs ...func(gen.Dao) gen.Dao) IWorkerDo
+	Unscoped() IWorkerDo
+	Create(values ...*models.Worker) error
+	CreateInBatches(values []*models.Worker, batchSize int) error
+	Save(values ...*models.Worker) error
+	First() (*models.Worker, error)
+	Take() (*models.Worker, error)
+	Last() (*models.Worker, error)
+	Find() ([]*models.Worker, error)
+	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.Worker, err error)
+	FindInBatches(result *[]*models.Worker, batchSize int, fc func(tx gen.Dao, batch int) error) error
+	Pluck(column field.Expr, dest interface{}) error
+	Delete(...*models.Worker) (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) IWorkerDo
+	Assign(attrs ...field.AssignExpr) IWorkerDo
+	Joins(fields ...field.RelationField) IWorkerDo
+	Preload(fields ...field.RelationField) IWorkerDo
+	FirstOrInit() (*models.Worker, error)
+	FirstOrCreate() (*models.Worker, error)
+	FindByPage(offset int, limit int) (result []*models.Worker, 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) IWorkerDo
+	UnderlyingDB() *gorm.DB
+	schema.Tabler
+}
+
+func (w workerDo) Debug() IWorkerDo {
+	return w.withDO(w.DO.Debug())
+}
+
+func (w workerDo) WithContext(ctx context.Context) IWorkerDo {
+	return w.withDO(w.DO.WithContext(ctx))
+}
+
+func (w workerDo) ReadDB() IWorkerDo {
+	return w.Clauses(dbresolver.Read)
+}
+
+func (w workerDo) WriteDB() IWorkerDo {
+	return w.Clauses(dbresolver.Write)
+}
+
+func (w workerDo) Session(config *gorm.Session) IWorkerDo {
+	return w.withDO(w.DO.Session(config))
+}
+
+func (w workerDo) Clauses(conds ...clause.Expression) IWorkerDo {
+	return w.withDO(w.DO.Clauses(conds...))
+}
+
+func (w workerDo) Returning(value interface{}, columns ...string) IWorkerDo {
+	return w.withDO(w.DO.Returning(value, columns...))
+}
+
+func (w workerDo) Not(conds ...gen.Condition) IWorkerDo {
+	return w.withDO(w.DO.Not(conds...))
+}
+
+func (w workerDo) Or(conds ...gen.Condition) IWorkerDo {
+	return w.withDO(w.DO.Or(conds...))
+}
+
+func (w workerDo) Select(conds ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.Select(conds...))
+}
+
+func (w workerDo) Where(conds ...gen.Condition) IWorkerDo {
+	return w.withDO(w.DO.Where(conds...))
+}
+
+func (w workerDo) Order(conds ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.Order(conds...))
+}
+
+func (w workerDo) Distinct(cols ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.Distinct(cols...))
+}
+
+func (w workerDo) Omit(cols ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.Omit(cols...))
+}
+
+func (w workerDo) Join(table schema.Tabler, on ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.Join(table, on...))
+}
+
+func (w workerDo) LeftJoin(table schema.Tabler, on ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.LeftJoin(table, on...))
+}
+
+func (w workerDo) RightJoin(table schema.Tabler, on ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.RightJoin(table, on...))
+}
+
+func (w workerDo) Group(cols ...field.Expr) IWorkerDo {
+	return w.withDO(w.DO.Group(cols...))
+}
+
+func (w workerDo) Having(conds ...gen.Condition) IWorkerDo {
+	return w.withDO(w.DO.Having(conds...))
+}
+
+func (w workerDo) Limit(limit int) IWorkerDo {
+	return w.withDO(w.DO.Limit(limit))
+}
+
+func (w workerDo) Offset(offset int) IWorkerDo {
+	return w.withDO(w.DO.Offset(offset))
+}
+
+func (w workerDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IWorkerDo {
+	return w.withDO(w.DO.Scopes(funcs...))
+}
+
+func (w workerDo) Unscoped() IWorkerDo {
+	return w.withDO(w.DO.Unscoped())
+}
+
+func (w workerDo) Create(values ...*models.Worker) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return w.DO.Create(values)
+}
+
+func (w workerDo) CreateInBatches(values []*models.Worker, batchSize int) error {
+	return w.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 (w workerDo) Save(values ...*models.Worker) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return w.DO.Save(values)
+}
+
+func (w workerDo) First() (*models.Worker, error) {
+	if result, err := w.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Worker), nil
+	}
+}
+
+func (w workerDo) Take() (*models.Worker, error) {
+	if result, err := w.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Worker), nil
+	}
+}
+
+func (w workerDo) Last() (*models.Worker, error) {
+	if result, err := w.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Worker), nil
+	}
+}
+
+func (w workerDo) Find() ([]*models.Worker, error) {
+	result, err := w.DO.Find()
+	return result.([]*models.Worker), err
+}
+
+func (w workerDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.Worker, err error) {
+	buf := make([]*models.Worker, 0, batchSize)
+	err = w.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 (w workerDo) FindInBatches(result *[]*models.Worker, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return w.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (w workerDo) Attrs(attrs ...field.AssignExpr) IWorkerDo {
+	return w.withDO(w.DO.Attrs(attrs...))
+}
+
+func (w workerDo) Assign(attrs ...field.AssignExpr) IWorkerDo {
+	return w.withDO(w.DO.Assign(attrs...))
+}
+
+func (w workerDo) Joins(fields ...field.RelationField) IWorkerDo {
+	for _, _f := range fields {
+		w = *w.withDO(w.DO.Joins(_f))
+	}
+	return &w
+}
+
+func (w workerDo) Preload(fields ...field.RelationField) IWorkerDo {
+	for _, _f := range fields {
+		w = *w.withDO(w.DO.Preload(_f))
+	}
+	return &w
+}
+
+func (w workerDo) FirstOrInit() (*models.Worker, error) {
+	if result, err := w.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Worker), nil
+	}
+}
+
+func (w workerDo) FirstOrCreate() (*models.Worker, error) {
+	if result, err := w.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Worker), nil
+	}
+}
+
+func (w workerDo) FindByPage(offset int, limit int) (result []*models.Worker, count int64, err error) {
+	result, err = w.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 = w.Offset(-1).Limit(-1).Count()
+	return
+}
+
+func (w workerDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
+	count, err = w.Count()
+	if err != nil {
+		return
+	}
+
+	err = w.Offset(offset).Limit(limit).Scan(result)
+	return
+}
+
+func (w workerDo) Scan(result interface{}) (err error) {
+	return w.DO.Scan(result)
+}
+
+func (w workerDo) Delete(models ...*models.Worker) (result gen.ResultInfo, err error) {
+	return w.DO.Delete(models)
+}
+
+func (w *workerDo) withDO(do gen.Dao) *workerDo {
+	w.DO = *do.(*gen.DO)
+	return w
+}