// 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 queries

import (
	"context"

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

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

	"gorm.io/plugin/dbresolver"

	"platform/web/models"
)

func newBalanceActivity(db *gorm.DB, opts ...gen.DOOption) balanceActivity {
	_balanceActivity := balanceActivity{}

	_balanceActivity.balanceActivityDo.UseDB(db, opts...)
	_balanceActivity.balanceActivityDo.UseModel(&models.BalanceActivity{})

	tableName := _balanceActivity.balanceActivityDo.TableName()
	_balanceActivity.ALL = field.NewAsterisk(tableName)
	_balanceActivity.ID = field.NewInt32(tableName, "id")
	_balanceActivity.UserID = field.NewInt32(tableName, "user_id")
	_balanceActivity.BillID = field.NewInt32(tableName, "bill_id")
	_balanceActivity.AdminID = field.NewInt32(tableName, "admin_id")
	_balanceActivity.Amount = field.NewString(tableName, "amount")
	_balanceActivity.BalancePrev = field.NewString(tableName, "balance_prev")
	_balanceActivity.BalanceCurr = field.NewString(tableName, "balance_curr")
	_balanceActivity.Remark = field.NewString(tableName, "remark")
	_balanceActivity.CreatedAt = field.NewTime(tableName, "created_at")
	_balanceActivity.User = balanceActivityBelongsToUser{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("User", "models.User"),
		Admin: struct {
			field.RelationField
			Roles struct {
				field.RelationField
				Permissions struct {
					field.RelationField
					Parent struct {
						field.RelationField
					}
					Children struct {
						field.RelationField
					}
				}
			}
		}{
			RelationField: field.NewRelation("User.Admin", "models.Admin"),
			Roles: struct {
				field.RelationField
				Permissions struct {
					field.RelationField
					Parent struct {
						field.RelationField
					}
					Children struct {
						field.RelationField
					}
				}
			}{
				RelationField: field.NewRelation("User.Admin.Roles", "models.AdminRole"),
				Permissions: struct {
					field.RelationField
					Parent struct {
						field.RelationField
					}
					Children struct {
						field.RelationField
					}
				}{
					RelationField: field.NewRelation("User.Admin.Roles.Permissions", "models.Permission"),
					Parent: struct {
						field.RelationField
					}{
						RelationField: field.NewRelation("User.Admin.Roles.Permissions.Parent", "models.Permission"),
					},
					Children: struct {
						field.RelationField
					}{
						RelationField: field.NewRelation("User.Admin.Roles.Permissions.Children", "models.Permission"),
					},
				},
			},
		},
		Discount: struct {
			field.RelationField
		}{
			RelationField: field.NewRelation("User.Discount", "models.ProductDiscount"),
		},
		Roles: struct {
			field.RelationField
			Permissions struct {
				field.RelationField
			}
		}{
			RelationField: field.NewRelation("User.Roles", "models.UserRole"),
			Permissions: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("User.Roles.Permissions", "models.Permission"),
			},
		},
	}

	_balanceActivity.Bill = balanceActivityBelongsToBill{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Bill", "models.Bill"),
		User: struct {
			field.RelationField
		}{
			RelationField: field.NewRelation("Bill.User", "models.User"),
		},
		Trade: struct {
			field.RelationField
			User struct {
				field.RelationField
			}
		}{
			RelationField: field.NewRelation("Bill.Trade", "models.Trade"),
			User: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Bill.Trade.User", "models.User"),
			},
		},
		Resource: struct {
			field.RelationField
			User struct {
				field.RelationField
			}
			Short struct {
				field.RelationField
				Sku struct {
					field.RelationField
					Product struct {
						field.RelationField
						Skus struct {
							field.RelationField
						}
					}
					Discount struct {
						field.RelationField
					}
				}
			}
			Long struct {
				field.RelationField
				Sku struct {
					field.RelationField
				}
			}
			Product struct {
				field.RelationField
			}
		}{
			RelationField: field.NewRelation("Bill.Resource", "models.Resource"),
			User: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Bill.Resource.User", "models.User"),
			},
			Short: struct {
				field.RelationField
				Sku struct {
					field.RelationField
					Product struct {
						field.RelationField
						Skus struct {
							field.RelationField
						}
					}
					Discount struct {
						field.RelationField
					}
				}
			}{
				RelationField: field.NewRelation("Bill.Resource.Short", "models.ResourceShort"),
				Sku: struct {
					field.RelationField
					Product struct {
						field.RelationField
						Skus struct {
							field.RelationField
						}
					}
					Discount struct {
						field.RelationField
					}
				}{
					RelationField: field.NewRelation("Bill.Resource.Short.Sku", "models.ProductSku"),
					Product: struct {
						field.RelationField
						Skus struct {
							field.RelationField
						}
					}{
						RelationField: field.NewRelation("Bill.Resource.Short.Sku.Product", "models.Product"),
						Skus: struct {
							field.RelationField
						}{
							RelationField: field.NewRelation("Bill.Resource.Short.Sku.Product.Skus", "models.ProductSku"),
						},
					},
					Discount: struct {
						field.RelationField
					}{
						RelationField: field.NewRelation("Bill.Resource.Short.Sku.Discount", "models.ProductDiscount"),
					},
				},
			},
			Long: struct {
				field.RelationField
				Sku struct {
					field.RelationField
				}
			}{
				RelationField: field.NewRelation("Bill.Resource.Long", "models.ResourceLong"),
				Sku: struct {
					field.RelationField
				}{
					RelationField: field.NewRelation("Bill.Resource.Long.Sku", "models.ProductSku"),
				},
			},
			Product: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Bill.Resource.Product", "models.Product"),
			},
		},
		Refund: struct {
			field.RelationField
		}{
			RelationField: field.NewRelation("Bill.Refund", "models.Refund"),
		},
		CouponUser: struct {
			field.RelationField
			Coupon struct {
				field.RelationField
			}
			User struct {
				field.RelationField
			}
		}{
			RelationField: field.NewRelation("Bill.CouponUser", "models.CouponUser"),
			Coupon: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Bill.CouponUser.Coupon", "models.Coupon"),
			},
			User: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Bill.CouponUser.User", "models.User"),
			},
		},
	}

	_balanceActivity.Admin = balanceActivityBelongsToAdmin{
		db: db.Session(&gorm.Session{}),

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

	_balanceActivity.fillFieldMap()

	return _balanceActivity
}

type balanceActivity struct {
	balanceActivityDo

	ALL         field.Asterisk
	ID          field.Int32
	UserID      field.Int32
	BillID      field.Int32
	AdminID     field.Int32
	Amount      field.String
	BalancePrev field.String
	BalanceCurr field.String
	Remark      field.String
	CreatedAt   field.Time
	User        balanceActivityBelongsToUser

	Bill balanceActivityBelongsToBill

	Admin balanceActivityBelongsToAdmin

	fieldMap map[string]field.Expr
}

func (b balanceActivity) Table(newTableName string) *balanceActivity {
	b.balanceActivityDo.UseTable(newTableName)
	return b.updateTableName(newTableName)
}

func (b balanceActivity) As(alias string) *balanceActivity {
	b.balanceActivityDo.DO = *(b.balanceActivityDo.As(alias).(*gen.DO))
	return b.updateTableName(alias)
}

func (b *balanceActivity) updateTableName(table string) *balanceActivity {
	b.ALL = field.NewAsterisk(table)
	b.ID = field.NewInt32(table, "id")
	b.UserID = field.NewInt32(table, "user_id")
	b.BillID = field.NewInt32(table, "bill_id")
	b.AdminID = field.NewInt32(table, "admin_id")
	b.Amount = field.NewString(table, "amount")
	b.BalancePrev = field.NewString(table, "balance_prev")
	b.BalanceCurr = field.NewString(table, "balance_curr")
	b.Remark = field.NewString(table, "remark")
	b.CreatedAt = field.NewTime(table, "created_at")

	b.fillFieldMap()

	return b
}

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

func (b *balanceActivity) fillFieldMap() {
	b.fieldMap = make(map[string]field.Expr, 12)
	b.fieldMap["id"] = b.ID
	b.fieldMap["user_id"] = b.UserID
	b.fieldMap["bill_id"] = b.BillID
	b.fieldMap["admin_id"] = b.AdminID
	b.fieldMap["amount"] = b.Amount
	b.fieldMap["balance_prev"] = b.BalancePrev
	b.fieldMap["balance_curr"] = b.BalanceCurr
	b.fieldMap["remark"] = b.Remark
	b.fieldMap["created_at"] = b.CreatedAt

}

func (b balanceActivity) clone(db *gorm.DB) balanceActivity {
	b.balanceActivityDo.ReplaceConnPool(db.Statement.ConnPool)
	b.User.db = db.Session(&gorm.Session{Initialized: true})
	b.User.db.Statement.ConnPool = db.Statement.ConnPool
	b.Bill.db = db.Session(&gorm.Session{Initialized: true})
	b.Bill.db.Statement.ConnPool = db.Statement.ConnPool
	b.Admin.db = db.Session(&gorm.Session{Initialized: true})
	b.Admin.db.Statement.ConnPool = db.Statement.ConnPool
	return b
}

func (b balanceActivity) replaceDB(db *gorm.DB) balanceActivity {
	b.balanceActivityDo.ReplaceDB(db)
	b.User.db = db.Session(&gorm.Session{})
	b.Bill.db = db.Session(&gorm.Session{})
	b.Admin.db = db.Session(&gorm.Session{})
	return b
}

type balanceActivityBelongsToUser struct {
	db *gorm.DB

	field.RelationField

	Admin struct {
		field.RelationField
		Roles struct {
			field.RelationField
			Permissions struct {
				field.RelationField
				Parent struct {
					field.RelationField
				}
				Children struct {
					field.RelationField
				}
			}
		}
	}
	Discount struct {
		field.RelationField
	}
	Roles struct {
		field.RelationField
		Permissions struct {
			field.RelationField
		}
	}
}

func (a balanceActivityBelongsToUser) Where(conds ...field.Expr) *balanceActivityBelongsToUser {
	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 balanceActivityBelongsToUser) WithContext(ctx context.Context) *balanceActivityBelongsToUser {
	a.db = a.db.WithContext(ctx)
	return &a
}

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

func (a balanceActivityBelongsToUser) Model(m *models.BalanceActivity) *balanceActivityBelongsToUserTx {
	return &balanceActivityBelongsToUserTx{a.db.Model(m).Association(a.Name())}
}

func (a balanceActivityBelongsToUser) Unscoped() *balanceActivityBelongsToUser {
	a.db = a.db.Unscoped()
	return &a
}

type balanceActivityBelongsToUserTx struct{ tx *gorm.Association }

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

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

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

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

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

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

func (a balanceActivityBelongsToUserTx) Unscoped() *balanceActivityBelongsToUserTx {
	a.tx = a.tx.Unscoped()
	return &a
}

type balanceActivityBelongsToBill struct {
	db *gorm.DB

	field.RelationField

	User struct {
		field.RelationField
	}
	Trade struct {
		field.RelationField
		User struct {
			field.RelationField
		}
	}
	Resource struct {
		field.RelationField
		User struct {
			field.RelationField
		}
		Short struct {
			field.RelationField
			Sku struct {
				field.RelationField
				Product struct {
					field.RelationField
					Skus struct {
						field.RelationField
					}
				}
				Discount struct {
					field.RelationField
				}
			}
		}
		Long struct {
			field.RelationField
			Sku struct {
				field.RelationField
			}
		}
		Product struct {
			field.RelationField
		}
	}
	Refund struct {
		field.RelationField
	}
	CouponUser struct {
		field.RelationField
		Coupon struct {
			field.RelationField
		}
		User struct {
			field.RelationField
		}
	}
}

func (a balanceActivityBelongsToBill) Where(conds ...field.Expr) *balanceActivityBelongsToBill {
	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 balanceActivityBelongsToBill) WithContext(ctx context.Context) *balanceActivityBelongsToBill {
	a.db = a.db.WithContext(ctx)
	return &a
}

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

func (a balanceActivityBelongsToBill) Model(m *models.BalanceActivity) *balanceActivityBelongsToBillTx {
	return &balanceActivityBelongsToBillTx{a.db.Model(m).Association(a.Name())}
}

func (a balanceActivityBelongsToBill) Unscoped() *balanceActivityBelongsToBill {
	a.db = a.db.Unscoped()
	return &a
}

type balanceActivityBelongsToBillTx struct{ tx *gorm.Association }

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

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

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

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

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

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

func (a balanceActivityBelongsToBillTx) Unscoped() *balanceActivityBelongsToBillTx {
	a.tx = a.tx.Unscoped()
	return &a
}

type balanceActivityBelongsToAdmin struct {
	db *gorm.DB

	field.RelationField
}

func (a balanceActivityBelongsToAdmin) Where(conds ...field.Expr) *balanceActivityBelongsToAdmin {
	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 balanceActivityBelongsToAdmin) WithContext(ctx context.Context) *balanceActivityBelongsToAdmin {
	a.db = a.db.WithContext(ctx)
	return &a
}

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

func (a balanceActivityBelongsToAdmin) Model(m *models.BalanceActivity) *balanceActivityBelongsToAdminTx {
	return &balanceActivityBelongsToAdminTx{a.db.Model(m).Association(a.Name())}
}

func (a balanceActivityBelongsToAdmin) Unscoped() *balanceActivityBelongsToAdmin {
	a.db = a.db.Unscoped()
	return &a
}

type balanceActivityBelongsToAdminTx struct{ tx *gorm.Association }

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

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

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

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

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

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

func (a balanceActivityBelongsToAdminTx) Unscoped() *balanceActivityBelongsToAdminTx {
	a.tx = a.tx.Unscoped()
	return &a
}

type balanceActivityDo struct{ gen.DO }

func (b balanceActivityDo) Debug() *balanceActivityDo {
	return b.withDO(b.DO.Debug())
}

func (b balanceActivityDo) WithContext(ctx context.Context) *balanceActivityDo {
	return b.withDO(b.DO.WithContext(ctx))
}

func (b balanceActivityDo) ReadDB() *balanceActivityDo {
	return b.Clauses(dbresolver.Read)
}

func (b balanceActivityDo) WriteDB() *balanceActivityDo {
	return b.Clauses(dbresolver.Write)
}

func (b balanceActivityDo) Session(config *gorm.Session) *balanceActivityDo {
	return b.withDO(b.DO.Session(config))
}

func (b balanceActivityDo) Clauses(conds ...clause.Expression) *balanceActivityDo {
	return b.withDO(b.DO.Clauses(conds...))
}

func (b balanceActivityDo) Returning(value interface{}, columns ...string) *balanceActivityDo {
	return b.withDO(b.DO.Returning(value, columns...))
}

func (b balanceActivityDo) Not(conds ...gen.Condition) *balanceActivityDo {
	return b.withDO(b.DO.Not(conds...))
}

func (b balanceActivityDo) Or(conds ...gen.Condition) *balanceActivityDo {
	return b.withDO(b.DO.Or(conds...))
}

func (b balanceActivityDo) Select(conds ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.Select(conds...))
}

func (b balanceActivityDo) Where(conds ...gen.Condition) *balanceActivityDo {
	return b.withDO(b.DO.Where(conds...))
}

func (b balanceActivityDo) Order(conds ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.Order(conds...))
}

func (b balanceActivityDo) Distinct(cols ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.Distinct(cols...))
}

func (b balanceActivityDo) Omit(cols ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.Omit(cols...))
}

func (b balanceActivityDo) Join(table schema.Tabler, on ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.Join(table, on...))
}

func (b balanceActivityDo) LeftJoin(table schema.Tabler, on ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.LeftJoin(table, on...))
}

func (b balanceActivityDo) RightJoin(table schema.Tabler, on ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.RightJoin(table, on...))
}

func (b balanceActivityDo) Group(cols ...field.Expr) *balanceActivityDo {
	return b.withDO(b.DO.Group(cols...))
}

func (b balanceActivityDo) Having(conds ...gen.Condition) *balanceActivityDo {
	return b.withDO(b.DO.Having(conds...))
}

func (b balanceActivityDo) Limit(limit int) *balanceActivityDo {
	return b.withDO(b.DO.Limit(limit))
}

func (b balanceActivityDo) Offset(offset int) *balanceActivityDo {
	return b.withDO(b.DO.Offset(offset))
}

func (b balanceActivityDo) Scopes(funcs ...func(gen.Dao) gen.Dao) *balanceActivityDo {
	return b.withDO(b.DO.Scopes(funcs...))
}

func (b balanceActivityDo) Unscoped() *balanceActivityDo {
	return b.withDO(b.DO.Unscoped())
}

func (b balanceActivityDo) Create(values ...*models.BalanceActivity) error {
	if len(values) == 0 {
		return nil
	}
	return b.DO.Create(values)
}

func (b balanceActivityDo) CreateInBatches(values []*models.BalanceActivity, batchSize int) error {
	return b.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 (b balanceActivityDo) Save(values ...*models.BalanceActivity) error {
	if len(values) == 0 {
		return nil
	}
	return b.DO.Save(values)
}

func (b balanceActivityDo) First() (*models.BalanceActivity, error) {
	if result, err := b.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*models.BalanceActivity), nil
	}
}

func (b balanceActivityDo) Take() (*models.BalanceActivity, error) {
	if result, err := b.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*models.BalanceActivity), nil
	}
}

func (b balanceActivityDo) Last() (*models.BalanceActivity, error) {
	if result, err := b.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*models.BalanceActivity), nil
	}
}

func (b balanceActivityDo) Find() ([]*models.BalanceActivity, error) {
	result, err := b.DO.Find()
	return result.([]*models.BalanceActivity), err
}

func (b balanceActivityDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.BalanceActivity, err error) {
	buf := make([]*models.BalanceActivity, 0, batchSize)
	err = b.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 (b balanceActivityDo) FindInBatches(result *[]*models.BalanceActivity, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return b.DO.FindInBatches(result, batchSize, fc)
}

func (b balanceActivityDo) Attrs(attrs ...field.AssignExpr) *balanceActivityDo {
	return b.withDO(b.DO.Attrs(attrs...))
}

func (b balanceActivityDo) Assign(attrs ...field.AssignExpr) *balanceActivityDo {
	return b.withDO(b.DO.Assign(attrs...))
}

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

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

func (b balanceActivityDo) FirstOrInit() (*models.BalanceActivity, error) {
	if result, err := b.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*models.BalanceActivity), nil
	}
}

func (b balanceActivityDo) FirstOrCreate() (*models.BalanceActivity, error) {
	if result, err := b.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*models.BalanceActivity), nil
	}
}

func (b balanceActivityDo) FindByPage(offset int, limit int) (result []*models.BalanceActivity, count int64, err error) {
	result, err = b.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 = b.Offset(-1).Limit(-1).Count()
	return
}

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

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

func (b balanceActivityDo) Scan(result interface{}) (err error) {
	return b.DO.Scan(result)
}

func (b balanceActivityDo) Delete(models ...*models.BalanceActivity) (result gen.ResultInfo, err error) {
	return b.DO.Delete(models)
}

func (b *balanceActivityDo) withDO(do gen.Dao) *balanceActivityDo {
	b.DO = *do.(*gen.DO)
	return b
}