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/workshops.gen.go
+++ b/internal/dal/workshops.gen.go
@@ -0,0 +1,964 @@
+// 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 newWorkshop(db *gorm.DB, opts ...gen.DOOption) workshop {
+	_workshop := workshop{}
+
+	_workshop.workshopDo.UseDB(db, opts...)
+	_workshop.workshopDo.UseModel(&models.Workshop{})
+
+	tableName := _workshop.workshopDo.TableName()
+	_workshop.ALL = field.NewAsterisk(tableName)
+	_workshop.Id = field.NewUint(tableName, "id")
+	_workshop.Name = field.NewString(tableName, "name")
+	_workshop.WorkAreas = workshopHasManyWorkAreas{
+		db: db.Session(&gorm.Session{}),
+
+		RelationField: field.NewRelation("WorkAreas", "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
+				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
+					}
+				}
+				Workshops struct {
+					field.RelationField
+				}
+			}
+		}{
+			RelationField: field.NewRelation("WorkAreas.Workshop", "models.Workshop"),
+			WorkAreas: struct {
+				field.RelationField
+			}{
+				RelationField: field.NewRelation("WorkAreas.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("WorkAreas.Workshop.Workers", "models.Worker"),
+				Workshop: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("WorkAreas.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("WorkAreas.Workshop.Workers.TeamTasks", "models.TeamTask"),
+					TeamType: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Workers.TeamTasks.TeamType", "models.TeamType"),
+					},
+					TeamLeader: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Workers.TeamTasks.TeamLeader", "models.Worker"),
+					},
+					WorkArea: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Workers.TeamTasks.WorkArea", "models.WorkArea"),
+					},
+					TeamMembers: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Workers.TeamTasks.TeamMembers", "models.Worker"),
+					},
+				},
+			},
+			Tasks: 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
+					Task struct {
+						field.RelationField
+					}
+					WorkArea struct {
+						field.RelationField
+					}
+				}
+				Workshops struct {
+					field.RelationField
+				}
+			}{
+				RelationField: field.NewRelation("WorkAreas.Workshop.Tasks", "models.Task"),
+				ProductType: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("WorkAreas.Workshop.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("WorkAreas.Workshop.Tasks.Order", "models.Order"),
+					ProductType: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.Order.ProductType", "models.ProductType"),
+					},
+					Customer: struct {
+						field.RelationField
+						Orders struct {
+							field.RelationField
+						}
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.Order.Customer", "models.Customer"),
+						Orders: struct {
+							field.RelationField
+						}{
+							RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.Order.Customer.Orders", "models.Order"),
+						},
+					},
+					Tasks: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.Order.Tasks", "models.Task"),
+					},
+				},
+				PrepTasks: struct {
+					field.RelationField
+					Task struct {
+						field.RelationField
+					}
+					WorkArea struct {
+						field.RelationField
+					}
+				}{
+					RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.PrepTasks", "models.PrepTask"),
+					Task: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.PrepTasks.Task", "models.Task"),
+					},
+					WorkArea: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.PrepTasks.WorkArea", "models.WorkArea"),
+					},
+				},
+				Workshops: struct {
+					field.RelationField
+				}{
+					RelationField: field.NewRelation("WorkAreas.Workshop.Tasks.Workshops", "models.Workshop"),
+				},
+			},
+		},
+		PrepTasks: struct {
+			field.RelationField
+		}{
+			RelationField: field.NewRelation("WorkAreas.PrepTasks", "models.PrepTask"),
+		},
+		Shifts: struct {
+			field.RelationField
+			ProductType struct {
+				field.RelationField
+			}
+			WorkArea struct {
+				field.RelationField
+			}
+		}{
+			RelationField: field.NewRelation("WorkAreas.Shifts", "models.Shift"),
+			ProductType: struct {
+				field.RelationField
+			}{
+				RelationField: field.NewRelation("WorkAreas.Shifts.ProductType", "models.ProductType"),
+			},
+			WorkArea: struct {
+				field.RelationField
+			}{
+				RelationField: field.NewRelation("WorkAreas.Shifts.WorkArea", "models.WorkArea"),
+			},
+		},
+		TeamTasks: struct {
+			field.RelationField
+		}{
+			RelationField: field.NewRelation("WorkAreas.TeamTasks", "models.TeamTask"),
+		},
+	}
+
+	_workshop.Workers = workshopHasManyWorkers{
+		db: db.Session(&gorm.Session{}),
+
+		RelationField: field.NewRelation("Workers", "models.Worker"),
+	}
+
+	_workshop.Tasks = workshopManyToManyTasks{
+		db: db.Session(&gorm.Session{}),
+
+		RelationField: field.NewRelation("Tasks", "models.Task"),
+	}
+
+	_workshop.fillFieldMap()
+
+	return _workshop
+}
+
+type workshop struct {
+	workshopDo
+
+	ALL       field.Asterisk
+	Id        field.Uint
+	Name      field.String
+	WorkAreas workshopHasManyWorkAreas
+
+	Workers workshopHasManyWorkers
+
+	Tasks workshopManyToManyTasks
+
+	fieldMap map[string]field.Expr
+}
+
+func (w workshop) Table(newTableName string) *workshop {
+	w.workshopDo.UseTable(newTableName)
+	return w.updateTableName(newTableName)
+}
+
+func (w workshop) As(alias string) *workshop {
+	w.workshopDo.DO = *(w.workshopDo.As(alias).(*gen.DO))
+	return w.updateTableName(alias)
+}
+
+func (w *workshop) updateTableName(table string) *workshop {
+	w.ALL = field.NewAsterisk(table)
+	w.Id = field.NewUint(table, "id")
+	w.Name = field.NewString(table, "name")
+
+	w.fillFieldMap()
+
+	return w
+}
+
+func (w *workshop) 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 *workshop) fillFieldMap() {
+	w.fieldMap = make(map[string]field.Expr, 5)
+	w.fieldMap["id"] = w.Id
+	w.fieldMap["name"] = w.Name
+
+}
+
+func (w workshop) clone(db *gorm.DB) workshop {
+	w.workshopDo.ReplaceConnPool(db.Statement.ConnPool)
+	return w
+}
+
+func (w workshop) replaceDB(db *gorm.DB) workshop {
+	w.workshopDo.ReplaceDB(db)
+	return w
+}
+
+type workshopHasManyWorkAreas struct {
+	db *gorm.DB
+
+	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
+			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
+				}
+			}
+			Workshops struct {
+				field.RelationField
+			}
+		}
+	}
+	PrepTasks struct {
+		field.RelationField
+	}
+	Shifts struct {
+		field.RelationField
+		ProductType struct {
+			field.RelationField
+		}
+		WorkArea struct {
+			field.RelationField
+		}
+	}
+	TeamTasks struct {
+		field.RelationField
+	}
+}
+
+func (a workshopHasManyWorkAreas) Where(conds ...field.Expr) *workshopHasManyWorkAreas {
+	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 workshopHasManyWorkAreas) WithContext(ctx context.Context) *workshopHasManyWorkAreas {
+	a.db = a.db.WithContext(ctx)
+	return &a
+}
+
+func (a workshopHasManyWorkAreas) Session(session *gorm.Session) *workshopHasManyWorkAreas {
+	a.db = a.db.Session(session)
+	return &a
+}
+
+func (a workshopHasManyWorkAreas) Model(m *models.Workshop) *workshopHasManyWorkAreasTx {
+	return &workshopHasManyWorkAreasTx{a.db.Model(m).Association(a.Name())}
+}
+
+type workshopHasManyWorkAreasTx struct{ tx *gorm.Association }
+
+func (a workshopHasManyWorkAreasTx) Find() (result []*models.WorkArea, err error) {
+	return result, a.tx.Find(&result)
+}
+
+func (a workshopHasManyWorkAreasTx) Append(values ...*models.WorkArea) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Append(targetValues...)
+}
+
+func (a workshopHasManyWorkAreasTx) Replace(values ...*models.WorkArea) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Replace(targetValues...)
+}
+
+func (a workshopHasManyWorkAreasTx) Delete(values ...*models.WorkArea) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Delete(targetValues...)
+}
+
+func (a workshopHasManyWorkAreasTx) Clear() error {
+	return a.tx.Clear()
+}
+
+func (a workshopHasManyWorkAreasTx) Count() int64 {
+	return a.tx.Count()
+}
+
+type workshopHasManyWorkers struct {
+	db *gorm.DB
+
+	field.RelationField
+}
+
+func (a workshopHasManyWorkers) Where(conds ...field.Expr) *workshopHasManyWorkers {
+	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 workshopHasManyWorkers) WithContext(ctx context.Context) *workshopHasManyWorkers {
+	a.db = a.db.WithContext(ctx)
+	return &a
+}
+
+func (a workshopHasManyWorkers) Session(session *gorm.Session) *workshopHasManyWorkers {
+	a.db = a.db.Session(session)
+	return &a
+}
+
+func (a workshopHasManyWorkers) Model(m *models.Workshop) *workshopHasManyWorkersTx {
+	return &workshopHasManyWorkersTx{a.db.Model(m).Association(a.Name())}
+}
+
+type workshopHasManyWorkersTx struct{ tx *gorm.Association }
+
+func (a workshopHasManyWorkersTx) Find() (result []*models.Worker, err error) {
+	return result, a.tx.Find(&result)
+}
+
+func (a workshopHasManyWorkersTx) Append(values ...*models.Worker) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Append(targetValues...)
+}
+
+func (a workshopHasManyWorkersTx) Replace(values ...*models.Worker) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Replace(targetValues...)
+}
+
+func (a workshopHasManyWorkersTx) Delete(values ...*models.Worker) (err error) {
+	targetValues := make([]interface{}, len(values))
+	for i, v := range values {
+		targetValues[i] = v
+	}
+	return a.tx.Delete(targetValues...)
+}
+
+func (a workshopHasManyWorkersTx) Clear() error {
+	return a.tx.Clear()
+}
+
+func (a workshopHasManyWorkersTx) Count() int64 {
+	return a.tx.Count()
+}
+
+type workshopManyToManyTasks struct {
+	db *gorm.DB
+
+	field.RelationField
+}
+
+func (a workshopManyToManyTasks) Where(conds ...field.Expr) *workshopManyToManyTasks {
+	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 workshopManyToManyTasks) WithContext(ctx context.Context) *workshopManyToManyTasks {
+	a.db = a.db.WithContext(ctx)
+	return &a
+}
+
+func (a workshopManyToManyTasks) Session(session *gorm.Session) *workshopManyToManyTasks {
+	a.db = a.db.Session(session)
+	return &a
+}
+
+func (a workshopManyToManyTasks) Model(m *models.Workshop) *workshopManyToManyTasksTx {
+	return &workshopManyToManyTasksTx{a.db.Model(m).Association(a.Name())}
+}
+
+type workshopManyToManyTasksTx struct{ tx *gorm.Association }
+
+func (a workshopManyToManyTasksTx) Find() (result []*models.Task, err error) {
+	return result, a.tx.Find(&result)
+}
+
+func (a workshopManyToManyTasksTx) 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 workshopManyToManyTasksTx) 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 workshopManyToManyTasksTx) 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 workshopManyToManyTasksTx) Clear() error {
+	return a.tx.Clear()
+}
+
+func (a workshopManyToManyTasksTx) Count() int64 {
+	return a.tx.Count()
+}
+
+type workshopDo struct{ gen.DO }
+
+type IWorkshopDo interface {
+	gen.SubQuery
+	Debug() IWorkshopDo
+	WithContext(ctx context.Context) IWorkshopDo
+	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
+	ReplaceDB(db *gorm.DB)
+	ReadDB() IWorkshopDo
+	WriteDB() IWorkshopDo
+	As(alias string) gen.Dao
+	Session(config *gorm.Session) IWorkshopDo
+	Columns(cols ...field.Expr) gen.Columns
+	Clauses(conds ...clause.Expression) IWorkshopDo
+	Not(conds ...gen.Condition) IWorkshopDo
+	Or(conds ...gen.Condition) IWorkshopDo
+	Select(conds ...field.Expr) IWorkshopDo
+	Where(conds ...gen.Condition) IWorkshopDo
+	Order(conds ...field.Expr) IWorkshopDo
+	Distinct(cols ...field.Expr) IWorkshopDo
+	Omit(cols ...field.Expr) IWorkshopDo
+	Join(table schema.Tabler, on ...field.Expr) IWorkshopDo
+	LeftJoin(table schema.Tabler, on ...field.Expr) IWorkshopDo
+	RightJoin(table schema.Tabler, on ...field.Expr) IWorkshopDo
+	Group(cols ...field.Expr) IWorkshopDo
+	Having(conds ...gen.Condition) IWorkshopDo
+	Limit(limit int) IWorkshopDo
+	Offset(offset int) IWorkshopDo
+	Count() (count int64, err error)
+	Scopes(funcs ...func(gen.Dao) gen.Dao) IWorkshopDo
+	Unscoped() IWorkshopDo
+	Create(values ...*models.Workshop) error
+	CreateInBatches(values []*models.Workshop, batchSize int) error
+	Save(values ...*models.Workshop) error
+	First() (*models.Workshop, error)
+	Take() (*models.Workshop, error)
+	Last() (*models.Workshop, error)
+	Find() ([]*models.Workshop, error)
+	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.Workshop, err error)
+	FindInBatches(result *[]*models.Workshop, batchSize int, fc func(tx gen.Dao, batch int) error) error
+	Pluck(column field.Expr, dest interface{}) error
+	Delete(...*models.Workshop) (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) IWorkshopDo
+	Assign(attrs ...field.AssignExpr) IWorkshopDo
+	Joins(fields ...field.RelationField) IWorkshopDo
+	Preload(fields ...field.RelationField) IWorkshopDo
+	FirstOrInit() (*models.Workshop, error)
+	FirstOrCreate() (*models.Workshop, error)
+	FindByPage(offset int, limit int) (result []*models.Workshop, 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) IWorkshopDo
+	UnderlyingDB() *gorm.DB
+	schema.Tabler
+}
+
+func (w workshopDo) Debug() IWorkshopDo {
+	return w.withDO(w.DO.Debug())
+}
+
+func (w workshopDo) WithContext(ctx context.Context) IWorkshopDo {
+	return w.withDO(w.DO.WithContext(ctx))
+}
+
+func (w workshopDo) ReadDB() IWorkshopDo {
+	return w.Clauses(dbresolver.Read)
+}
+
+func (w workshopDo) WriteDB() IWorkshopDo {
+	return w.Clauses(dbresolver.Write)
+}
+
+func (w workshopDo) Session(config *gorm.Session) IWorkshopDo {
+	return w.withDO(w.DO.Session(config))
+}
+
+func (w workshopDo) Clauses(conds ...clause.Expression) IWorkshopDo {
+	return w.withDO(w.DO.Clauses(conds...))
+}
+
+func (w workshopDo) Returning(value interface{}, columns ...string) IWorkshopDo {
+	return w.withDO(w.DO.Returning(value, columns...))
+}
+
+func (w workshopDo) Not(conds ...gen.Condition) IWorkshopDo {
+	return w.withDO(w.DO.Not(conds...))
+}
+
+func (w workshopDo) Or(conds ...gen.Condition) IWorkshopDo {
+	return w.withDO(w.DO.Or(conds...))
+}
+
+func (w workshopDo) Select(conds ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.Select(conds...))
+}
+
+func (w workshopDo) Where(conds ...gen.Condition) IWorkshopDo {
+	return w.withDO(w.DO.Where(conds...))
+}
+
+func (w workshopDo) Order(conds ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.Order(conds...))
+}
+
+func (w workshopDo) Distinct(cols ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.Distinct(cols...))
+}
+
+func (w workshopDo) Omit(cols ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.Omit(cols...))
+}
+
+func (w workshopDo) Join(table schema.Tabler, on ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.Join(table, on...))
+}
+
+func (w workshopDo) LeftJoin(table schema.Tabler, on ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.LeftJoin(table, on...))
+}
+
+func (w workshopDo) RightJoin(table schema.Tabler, on ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.RightJoin(table, on...))
+}
+
+func (w workshopDo) Group(cols ...field.Expr) IWorkshopDo {
+	return w.withDO(w.DO.Group(cols...))
+}
+
+func (w workshopDo) Having(conds ...gen.Condition) IWorkshopDo {
+	return w.withDO(w.DO.Having(conds...))
+}
+
+func (w workshopDo) Limit(limit int) IWorkshopDo {
+	return w.withDO(w.DO.Limit(limit))
+}
+
+func (w workshopDo) Offset(offset int) IWorkshopDo {
+	return w.withDO(w.DO.Offset(offset))
+}
+
+func (w workshopDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IWorkshopDo {
+	return w.withDO(w.DO.Scopes(funcs...))
+}
+
+func (w workshopDo) Unscoped() IWorkshopDo {
+	return w.withDO(w.DO.Unscoped())
+}
+
+func (w workshopDo) Create(values ...*models.Workshop) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return w.DO.Create(values)
+}
+
+func (w workshopDo) CreateInBatches(values []*models.Workshop, 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 workshopDo) Save(values ...*models.Workshop) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return w.DO.Save(values)
+}
+
+func (w workshopDo) First() (*models.Workshop, error) {
+	if result, err := w.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Workshop), nil
+	}
+}
+
+func (w workshopDo) Take() (*models.Workshop, error) {
+	if result, err := w.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Workshop), nil
+	}
+}
+
+func (w workshopDo) Last() (*models.Workshop, error) {
+	if result, err := w.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Workshop), nil
+	}
+}
+
+func (w workshopDo) Find() ([]*models.Workshop, error) {
+	result, err := w.DO.Find()
+	return result.([]*models.Workshop), err
+}
+
+func (w workshopDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.Workshop, err error) {
+	buf := make([]*models.Workshop, 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 workshopDo) FindInBatches(result *[]*models.Workshop, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return w.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (w workshopDo) Attrs(attrs ...field.AssignExpr) IWorkshopDo {
+	return w.withDO(w.DO.Attrs(attrs...))
+}
+
+func (w workshopDo) Assign(attrs ...field.AssignExpr) IWorkshopDo {
+	return w.withDO(w.DO.Assign(attrs...))
+}
+
+func (w workshopDo) Joins(fields ...field.RelationField) IWorkshopDo {
+	for _, _f := range fields {
+		w = *w.withDO(w.DO.Joins(_f))
+	}
+	return &w
+}
+
+func (w workshopDo) Preload(fields ...field.RelationField) IWorkshopDo {
+	for _, _f := range fields {
+		w = *w.withDO(w.DO.Preload(_f))
+	}
+	return &w
+}
+
+func (w workshopDo) FirstOrInit() (*models.Workshop, error) {
+	if result, err := w.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Workshop), nil
+	}
+}
+
+func (w workshopDo) FirstOrCreate() (*models.Workshop, error) {
+	if result, err := w.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*models.Workshop), nil
+	}
+}
+
+func (w workshopDo) FindByPage(offset int, limit int) (result []*models.Workshop, 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 workshopDo) 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 workshopDo) Scan(result interface{}) (err error) {
+	return w.DO.Scan(result)
+}
+
+func (w workshopDo) Delete(models ...*models.Workshop) (result gen.ResultInfo, err error) {
+	return w.DO.Delete(models)
+}
+
+func (w *workshopDo) withDO(do gen.Dao) *workshopDo {
+	w.DO = *do.(*gen.DO)
+	return w
+}