// Code generated by ent, DO NOT EDIT.

package ent

import (
	"bj_power_mes/ent/predicate"
	"bj_power_mes/ent/user"
	"context"
	"errors"
	"fmt"
	"time"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
)

// UserUpdate is the builder for updating User entities.
type UserUpdate struct {
	config
	hooks     []Hook
	mutation  *UserMutation
	modifiers []func(*sql.UpdateBuilder)
}

// Where appends a list predicates to the UserUpdate builder.
func (_u *UserUpdate) Where(ps ...predicate.User) *UserUpdate {
	_u.mutation.Where(ps...)
	return _u
}

// SetUsername sets the "username" field.
func (_u *UserUpdate) SetUsername(v string) *UserUpdate {
	_u.mutation.SetUsername(v)
	return _u
}

// SetNillableUsername sets the "username" field if the given value is not nil.
func (_u *UserUpdate) SetNillableUsername(v *string) *UserUpdate {
	if v != nil {
		_u.SetUsername(*v)
	}
	return _u
}

// SetPassword sets the "password" field.
func (_u *UserUpdate) SetPassword(v string) *UserUpdate {
	_u.mutation.SetPassword(v)
	return _u
}

// SetNillablePassword sets the "password" field if the given value is not nil.
func (_u *UserUpdate) SetNillablePassword(v *string) *UserUpdate {
	if v != nil {
		_u.SetPassword(*v)
	}
	return _u
}

// SetName sets the "name" field.
func (_u *UserUpdate) SetName(v string) *UserUpdate {
	_u.mutation.SetName(v)
	return _u
}

// SetNillableName sets the "name" field if the given value is not nil.
func (_u *UserUpdate) SetNillableName(v *string) *UserUpdate {
	if v != nil {
		_u.SetName(*v)
	}
	return _u
}

// SetRoleId sets the "roleId" field.
func (_u *UserUpdate) SetRoleId(v int) *UserUpdate {
	_u.mutation.ResetRoleId()
	_u.mutation.SetRoleId(v)
	return _u
}

// SetNillableRoleId sets the "roleId" field if the given value is not nil.
func (_u *UserUpdate) SetNillableRoleId(v *int) *UserUpdate {
	if v != nil {
		_u.SetRoleId(*v)
	}
	return _u
}

// AddRoleId adds value to the "roleId" field.
func (_u *UserUpdate) AddRoleId(v int) *UserUpdate {
	_u.mutation.AddRoleId(v)
	return _u
}

// ClearRoleId clears the value of the "roleId" field.
func (_u *UserUpdate) ClearRoleId() *UserUpdate {
	_u.mutation.ClearRoleId()
	return _u
}

// SetCanLoginWorkstation sets the "canLoginWorkstation" field.
func (_u *UserUpdate) SetCanLoginWorkstation(v bool) *UserUpdate {
	_u.mutation.SetCanLoginWorkstation(v)
	return _u
}

// SetNillableCanLoginWorkstation sets the "canLoginWorkstation" field if the given value is not nil.
func (_u *UserUpdate) SetNillableCanLoginWorkstation(v *bool) *UserUpdate {
	if v != nil {
		_u.SetCanLoginWorkstation(*v)
	}
	return _u
}

// SetWorkstationPassword sets the "workstationPassword" field.
func (_u *UserUpdate) SetWorkstationPassword(v string) *UserUpdate {
	_u.mutation.SetWorkstationPassword(v)
	return _u
}

// SetNillableWorkstationPassword sets the "workstationPassword" field if the given value is not nil.
func (_u *UserUpdate) SetNillableWorkstationPassword(v *string) *UserUpdate {
	if v != nil {
		_u.SetWorkstationPassword(*v)
	}
	return _u
}

// ClearWorkstationPassword clears the value of the "workstationPassword" field.
func (_u *UserUpdate) ClearWorkstationPassword() *UserUpdate {
	_u.mutation.ClearWorkstationPassword()
	return _u
}

// SetStatus sets the "status" field.
func (_u *UserUpdate) SetStatus(v string) *UserUpdate {
	_u.mutation.SetStatus(v)
	return _u
}

// SetNillableStatus sets the "status" field if the given value is not nil.
func (_u *UserUpdate) SetNillableStatus(v *string) *UserUpdate {
	if v != nil {
		_u.SetStatus(*v)
	}
	return _u
}

// SetUpdatedAt sets the "updatedAt" field.
func (_u *UserUpdate) SetUpdatedAt(v time.Time) *UserUpdate {
	_u.mutation.SetUpdatedAt(v)
	return _u
}

// ClearUpdatedAt clears the value of the "updatedAt" field.
func (_u *UserUpdate) ClearUpdatedAt() *UserUpdate {
	_u.mutation.ClearUpdatedAt()
	return _u
}

// Mutation returns the UserMutation object of the builder.
func (_u *UserUpdate) Mutation() *UserMutation {
	return _u.mutation
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (_u *UserUpdate) Save(ctx context.Context) (int, error) {
	_u.defaults()
	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (_u *UserUpdate) SaveX(ctx context.Context) int {
	affected, err := _u.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

// Exec executes the query.
func (_u *UserUpdate) Exec(ctx context.Context) error {
	_, err := _u.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (_u *UserUpdate) ExecX(ctx context.Context) {
	if err := _u.Exec(ctx); err != nil {
		panic(err)
	}
}

// defaults sets the default values of the builder before save.
func (_u *UserUpdate) defaults() {
	if _, ok := _u.mutation.UpdatedAt(); !ok && !_u.mutation.UpdatedAtCleared() {
		v := user.UpdateDefaultUpdatedAt()
		_u.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (_u *UserUpdate) check() error {
	if v, ok := _u.mutation.Username(); ok {
		if err := user.UsernameValidator(v); err != nil {
			return &ValidationError{Name: "username", err: fmt.Errorf(`ent: validator failed for field "User.username": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Password(); ok {
		if err := user.PasswordValidator(v); err != nil {
			return &ValidationError{Name: "password", err: fmt.Errorf(`ent: validator failed for field "User.password": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Name(); ok {
		if err := user.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "User.name": %w`, err)}
		}
	}
	if v, ok := _u.mutation.WorkstationPassword(); ok {
		if err := user.WorkstationPasswordValidator(v); err != nil {
			return &ValidationError{Name: "workstationPassword", err: fmt.Errorf(`ent: validator failed for field "User.workstationPassword": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Status(); ok {
		if err := user.StatusValidator(v); err != nil {
			return &ValidationError{Name: "status", err: fmt.Errorf(`ent: validator failed for field "User.status": %w`, err)}
		}
	}
	return nil
}

// Modify adds a statement modifier for attaching custom logic to the UPDATE statement.
func (_u *UserUpdate) Modify(modifiers ...func(u *sql.UpdateBuilder)) *UserUpdate {
	_u.modifiers = append(_u.modifiers, modifiers...)
	return _u
}

func (_u *UserUpdate) sqlSave(ctx context.Context) (_node int, err error) {
	if err := _u.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
	if ps := _u.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := _u.mutation.Username(); ok {
		_spec.SetField(user.FieldUsername, field.TypeString, value)
	}
	if value, ok := _u.mutation.Password(); ok {
		_spec.SetField(user.FieldPassword, field.TypeString, value)
	}
	if value, ok := _u.mutation.Name(); ok {
		_spec.SetField(user.FieldName, field.TypeString, value)
	}
	if value, ok := _u.mutation.RoleId(); ok {
		_spec.SetField(user.FieldRoleId, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedRoleId(); ok {
		_spec.AddField(user.FieldRoleId, field.TypeInt, value)
	}
	if _u.mutation.RoleIdCleared() {
		_spec.ClearField(user.FieldRoleId, field.TypeInt)
	}
	if value, ok := _u.mutation.CanLoginWorkstation(); ok {
		_spec.SetField(user.FieldCanLoginWorkstation, field.TypeBool, value)
	}
	if value, ok := _u.mutation.WorkstationPassword(); ok {
		_spec.SetField(user.FieldWorkstationPassword, field.TypeString, value)
	}
	if _u.mutation.WorkstationPasswordCleared() {
		_spec.ClearField(user.FieldWorkstationPassword, field.TypeString)
	}
	if value, ok := _u.mutation.Status(); ok {
		_spec.SetField(user.FieldStatus, field.TypeString, value)
	}
	if value, ok := _u.mutation.UpdatedAt(); ok {
		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
	}
	if _u.mutation.UpdatedAtCleared() {
		_spec.ClearField(user.FieldUpdatedAt, field.TypeTime)
	}
	_spec.AddModifiers(_u.modifiers...)
	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{user.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	_u.mutation.done = true
	return _node, nil
}

// UserUpdateOne is the builder for updating a single User entity.
type UserUpdateOne struct {
	config
	fields    []string
	hooks     []Hook
	mutation  *UserMutation
	modifiers []func(*sql.UpdateBuilder)
}

// SetUsername sets the "username" field.
func (_u *UserUpdateOne) SetUsername(v string) *UserUpdateOne {
	_u.mutation.SetUsername(v)
	return _u
}

// SetNillableUsername sets the "username" field if the given value is not nil.
func (_u *UserUpdateOne) SetNillableUsername(v *string) *UserUpdateOne {
	if v != nil {
		_u.SetUsername(*v)
	}
	return _u
}

// SetPassword sets the "password" field.
func (_u *UserUpdateOne) SetPassword(v string) *UserUpdateOne {
	_u.mutation.SetPassword(v)
	return _u
}

// SetNillablePassword sets the "password" field if the given value is not nil.
func (_u *UserUpdateOne) SetNillablePassword(v *string) *UserUpdateOne {
	if v != nil {
		_u.SetPassword(*v)
	}
	return _u
}

// SetName sets the "name" field.
func (_u *UserUpdateOne) SetName(v string) *UserUpdateOne {
	_u.mutation.SetName(v)
	return _u
}

// SetNillableName sets the "name" field if the given value is not nil.
func (_u *UserUpdateOne) SetNillableName(v *string) *UserUpdateOne {
	if v != nil {
		_u.SetName(*v)
	}
	return _u
}

// SetRoleId sets the "roleId" field.
func (_u *UserUpdateOne) SetRoleId(v int) *UserUpdateOne {
	_u.mutation.ResetRoleId()
	_u.mutation.SetRoleId(v)
	return _u
}

// SetNillableRoleId sets the "roleId" field if the given value is not nil.
func (_u *UserUpdateOne) SetNillableRoleId(v *int) *UserUpdateOne {
	if v != nil {
		_u.SetRoleId(*v)
	}
	return _u
}

// AddRoleId adds value to the "roleId" field.
func (_u *UserUpdateOne) AddRoleId(v int) *UserUpdateOne {
	_u.mutation.AddRoleId(v)
	return _u
}

// ClearRoleId clears the value of the "roleId" field.
func (_u *UserUpdateOne) ClearRoleId() *UserUpdateOne {
	_u.mutation.ClearRoleId()
	return _u
}

// SetCanLoginWorkstation sets the "canLoginWorkstation" field.
func (_u *UserUpdateOne) SetCanLoginWorkstation(v bool) *UserUpdateOne {
	_u.mutation.SetCanLoginWorkstation(v)
	return _u
}

// SetNillableCanLoginWorkstation sets the "canLoginWorkstation" field if the given value is not nil.
func (_u *UserUpdateOne) SetNillableCanLoginWorkstation(v *bool) *UserUpdateOne {
	if v != nil {
		_u.SetCanLoginWorkstation(*v)
	}
	return _u
}

// SetWorkstationPassword sets the "workstationPassword" field.
func (_u *UserUpdateOne) SetWorkstationPassword(v string) *UserUpdateOne {
	_u.mutation.SetWorkstationPassword(v)
	return _u
}

// SetNillableWorkstationPassword sets the "workstationPassword" field if the given value is not nil.
func (_u *UserUpdateOne) SetNillableWorkstationPassword(v *string) *UserUpdateOne {
	if v != nil {
		_u.SetWorkstationPassword(*v)
	}
	return _u
}

// ClearWorkstationPassword clears the value of the "workstationPassword" field.
func (_u *UserUpdateOne) ClearWorkstationPassword() *UserUpdateOne {
	_u.mutation.ClearWorkstationPassword()
	return _u
}

// SetStatus sets the "status" field.
func (_u *UserUpdateOne) SetStatus(v string) *UserUpdateOne {
	_u.mutation.SetStatus(v)
	return _u
}

// SetNillableStatus sets the "status" field if the given value is not nil.
func (_u *UserUpdateOne) SetNillableStatus(v *string) *UserUpdateOne {
	if v != nil {
		_u.SetStatus(*v)
	}
	return _u
}

// SetUpdatedAt sets the "updatedAt" field.
func (_u *UserUpdateOne) SetUpdatedAt(v time.Time) *UserUpdateOne {
	_u.mutation.SetUpdatedAt(v)
	return _u
}

// ClearUpdatedAt clears the value of the "updatedAt" field.
func (_u *UserUpdateOne) ClearUpdatedAt() *UserUpdateOne {
	_u.mutation.ClearUpdatedAt()
	return _u
}

// Mutation returns the UserMutation object of the builder.
func (_u *UserUpdateOne) Mutation() *UserMutation {
	return _u.mutation
}

// Where appends a list predicates to the UserUpdate builder.
func (_u *UserUpdateOne) Where(ps ...predicate.User) *UserUpdateOne {
	_u.mutation.Where(ps...)
	return _u
}

// Select allows selecting one or more fields (columns) of the returned entity.
// The default is selecting all fields defined in the entity schema.
func (_u *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne {
	_u.fields = append([]string{field}, fields...)
	return _u
}

// Save executes the query and returns the updated User entity.
func (_u *UserUpdateOne) Save(ctx context.Context) (*User, error) {
	_u.defaults()
	return withHooks(ctx, _u.sqlSave, _u.mutation, _u.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (_u *UserUpdateOne) SaveX(ctx context.Context) *User {
	node, err := _u.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// Exec executes the query on the entity.
func (_u *UserUpdateOne) Exec(ctx context.Context) error {
	_, err := _u.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (_u *UserUpdateOne) ExecX(ctx context.Context) {
	if err := _u.Exec(ctx); err != nil {
		panic(err)
	}
}

// defaults sets the default values of the builder before save.
func (_u *UserUpdateOne) defaults() {
	if _, ok := _u.mutation.UpdatedAt(); !ok && !_u.mutation.UpdatedAtCleared() {
		v := user.UpdateDefaultUpdatedAt()
		_u.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (_u *UserUpdateOne) check() error {
	if v, ok := _u.mutation.Username(); ok {
		if err := user.UsernameValidator(v); err != nil {
			return &ValidationError{Name: "username", err: fmt.Errorf(`ent: validator failed for field "User.username": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Password(); ok {
		if err := user.PasswordValidator(v); err != nil {
			return &ValidationError{Name: "password", err: fmt.Errorf(`ent: validator failed for field "User.password": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Name(); ok {
		if err := user.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "User.name": %w`, err)}
		}
	}
	if v, ok := _u.mutation.WorkstationPassword(); ok {
		if err := user.WorkstationPasswordValidator(v); err != nil {
			return &ValidationError{Name: "workstationPassword", err: fmt.Errorf(`ent: validator failed for field "User.workstationPassword": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Status(); ok {
		if err := user.StatusValidator(v); err != nil {
			return &ValidationError{Name: "status", err: fmt.Errorf(`ent: validator failed for field "User.status": %w`, err)}
		}
	}
	return nil
}

// Modify adds a statement modifier for attaching custom logic to the UPDATE statement.
func (_u *UserUpdateOne) Modify(modifiers ...func(u *sql.UpdateBuilder)) *UserUpdateOne {
	_u.modifiers = append(_u.modifiers, modifiers...)
	return _u
}

func (_u *UserUpdateOne) sqlSave(ctx context.Context) (_node *User, err error) {
	if err := _u.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
	id, ok := _u.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "User.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := _u.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, user.FieldID)
		for _, f := range fields {
			if !user.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != user.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := _u.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := _u.mutation.Username(); ok {
		_spec.SetField(user.FieldUsername, field.TypeString, value)
	}
	if value, ok := _u.mutation.Password(); ok {
		_spec.SetField(user.FieldPassword, field.TypeString, value)
	}
	if value, ok := _u.mutation.Name(); ok {
		_spec.SetField(user.FieldName, field.TypeString, value)
	}
	if value, ok := _u.mutation.RoleId(); ok {
		_spec.SetField(user.FieldRoleId, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedRoleId(); ok {
		_spec.AddField(user.FieldRoleId, field.TypeInt, value)
	}
	if _u.mutation.RoleIdCleared() {
		_spec.ClearField(user.FieldRoleId, field.TypeInt)
	}
	if value, ok := _u.mutation.CanLoginWorkstation(); ok {
		_spec.SetField(user.FieldCanLoginWorkstation, field.TypeBool, value)
	}
	if value, ok := _u.mutation.WorkstationPassword(); ok {
		_spec.SetField(user.FieldWorkstationPassword, field.TypeString, value)
	}
	if _u.mutation.WorkstationPasswordCleared() {
		_spec.ClearField(user.FieldWorkstationPassword, field.TypeString)
	}
	if value, ok := _u.mutation.Status(); ok {
		_spec.SetField(user.FieldStatus, field.TypeString, value)
	}
	if value, ok := _u.mutation.UpdatedAt(); ok {
		_spec.SetField(user.FieldUpdatedAt, field.TypeTime, value)
	}
	if _u.mutation.UpdatedAtCleared() {
		_spec.ClearField(user.FieldUpdatedAt, field.TypeTime)
	}
	_spec.AddModifiers(_u.modifiers...)
	_node = &User{config: _u.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, _u.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{user.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	_u.mutation.done = true
	return _node, nil
}