// Code generated by ent, DO NOT EDIT.

package ent

import (
	"bj_power_mes/ent/predicate"
	"bj_power_mes/ent/processstep"
	"context"
	"errors"
	"fmt"

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

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

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

// SetFlowId sets the "flowId" field.
func (_u *ProcessStepUpdate) SetFlowId(v int) *ProcessStepUpdate {
	_u.mutation.ResetFlowId()
	_u.mutation.SetFlowId(v)
	return _u
}

// SetNillableFlowId sets the "flowId" field if the given value is not nil.
func (_u *ProcessStepUpdate) SetNillableFlowId(v *int) *ProcessStepUpdate {
	if v != nil {
		_u.SetFlowId(*v)
	}
	return _u
}

// AddFlowId adds value to the "flowId" field.
func (_u *ProcessStepUpdate) AddFlowId(v int) *ProcessStepUpdate {
	_u.mutation.AddFlowId(v)
	return _u
}

// ClearFlowId clears the value of the "flowId" field.
func (_u *ProcessStepUpdate) ClearFlowId() *ProcessStepUpdate {
	_u.mutation.ClearFlowId()
	return _u
}

// SetProcessCode sets the "processCode" field.
func (_u *ProcessStepUpdate) SetProcessCode(v int) *ProcessStepUpdate {
	_u.mutation.ResetProcessCode()
	_u.mutation.SetProcessCode(v)
	return _u
}

// SetNillableProcessCode sets the "processCode" field if the given value is not nil.
func (_u *ProcessStepUpdate) SetNillableProcessCode(v *int) *ProcessStepUpdate {
	if v != nil {
		_u.SetProcessCode(*v)
	}
	return _u
}

// AddProcessCode adds value to the "processCode" field.
func (_u *ProcessStepUpdate) AddProcessCode(v int) *ProcessStepUpdate {
	_u.mutation.AddProcessCode(v)
	return _u
}

// SetSeq sets the "seq" field.
func (_u *ProcessStepUpdate) SetSeq(v int) *ProcessStepUpdate {
	_u.mutation.ResetSeq()
	_u.mutation.SetSeq(v)
	return _u
}

// SetNillableSeq sets the "seq" field if the given value is not nil.
func (_u *ProcessStepUpdate) SetNillableSeq(v *int) *ProcessStepUpdate {
	if v != nil {
		_u.SetSeq(*v)
	}
	return _u
}

// AddSeq adds value to the "seq" field.
func (_u *ProcessStepUpdate) AddSeq(v int) *ProcessStepUpdate {
	_u.mutation.AddSeq(v)
	return _u
}

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

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

// SetCollectType sets the "collectType" field.
func (_u *ProcessStepUpdate) SetCollectType(v string) *ProcessStepUpdate {
	_u.mutation.SetCollectType(v)
	return _u
}

// SetNillableCollectType sets the "collectType" field if the given value is not nil.
func (_u *ProcessStepUpdate) SetNillableCollectType(v *string) *ProcessStepUpdate {
	if v != nil {
		_u.SetCollectType(*v)
	}
	return _u
}

// SetIsTorque sets the "isTorque" field.
func (_u *ProcessStepUpdate) SetIsTorque(v bool) *ProcessStepUpdate {
	_u.mutation.SetIsTorque(v)
	return _u
}

// SetNillableIsTorque sets the "isTorque" field if the given value is not nil.
func (_u *ProcessStepUpdate) SetNillableIsTorque(v *bool) *ProcessStepUpdate {
	if v != nil {
		_u.SetIsTorque(*v)
	}
	return _u
}

// SetRemark sets the "remark" field.
func (_u *ProcessStepUpdate) SetRemark(v string) *ProcessStepUpdate {
	_u.mutation.SetRemark(v)
	return _u
}

// SetNillableRemark sets the "remark" field if the given value is not nil.
func (_u *ProcessStepUpdate) SetNillableRemark(v *string) *ProcessStepUpdate {
	if v != nil {
		_u.SetRemark(*v)
	}
	return _u
}

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

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

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

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

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

// check runs all checks and user-defined validators on the builder.
func (_u *ProcessStepUpdate) check() error {
	if v, ok := _u.mutation.Name(); ok {
		if err := processstep.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "ProcessStep.name": %w`, err)}
		}
	}
	if v, ok := _u.mutation.CollectType(); ok {
		if err := processstep.CollectTypeValidator(v); err != nil {
			return &ValidationError{Name: "collectType", err: fmt.Errorf(`ent: validator failed for field "ProcessStep.collectType": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Remark(); ok {
		if err := processstep.RemarkValidator(v); err != nil {
			return &ValidationError{Name: "remark", err: fmt.Errorf(`ent: validator failed for field "ProcessStep.remark": %w`, err)}
		}
	}
	return nil
}

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

func (_u *ProcessStepUpdate) sqlSave(ctx context.Context) (_node int, err error) {
	if err := _u.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(processstep.Table, processstep.Columns, sqlgraph.NewFieldSpec(processstep.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.FlowId(); ok {
		_spec.SetField(processstep.FieldFlowId, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedFlowId(); ok {
		_spec.AddField(processstep.FieldFlowId, field.TypeInt, value)
	}
	if _u.mutation.FlowIdCleared() {
		_spec.ClearField(processstep.FieldFlowId, field.TypeInt)
	}
	if value, ok := _u.mutation.ProcessCode(); ok {
		_spec.SetField(processstep.FieldProcessCode, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedProcessCode(); ok {
		_spec.AddField(processstep.FieldProcessCode, field.TypeInt, value)
	}
	if value, ok := _u.mutation.Seq(); ok {
		_spec.SetField(processstep.FieldSeq, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedSeq(); ok {
		_spec.AddField(processstep.FieldSeq, field.TypeInt, value)
	}
	if value, ok := _u.mutation.Name(); ok {
		_spec.SetField(processstep.FieldName, field.TypeString, value)
	}
	if value, ok := _u.mutation.CollectType(); ok {
		_spec.SetField(processstep.FieldCollectType, field.TypeString, value)
	}
	if value, ok := _u.mutation.IsTorque(); ok {
		_spec.SetField(processstep.FieldIsTorque, field.TypeBool, value)
	}
	if value, ok := _u.mutation.Remark(); ok {
		_spec.SetField(processstep.FieldRemark, field.TypeString, value)
	}
	_spec.AddModifiers(_u.modifiers...)
	if _node, err = sqlgraph.UpdateNodes(ctx, _u.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{processstep.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	_u.mutation.done = true
	return _node, nil
}

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

// SetFlowId sets the "flowId" field.
func (_u *ProcessStepUpdateOne) SetFlowId(v int) *ProcessStepUpdateOne {
	_u.mutation.ResetFlowId()
	_u.mutation.SetFlowId(v)
	return _u
}

// SetNillableFlowId sets the "flowId" field if the given value is not nil.
func (_u *ProcessStepUpdateOne) SetNillableFlowId(v *int) *ProcessStepUpdateOne {
	if v != nil {
		_u.SetFlowId(*v)
	}
	return _u
}

// AddFlowId adds value to the "flowId" field.
func (_u *ProcessStepUpdateOne) AddFlowId(v int) *ProcessStepUpdateOne {
	_u.mutation.AddFlowId(v)
	return _u
}

// ClearFlowId clears the value of the "flowId" field.
func (_u *ProcessStepUpdateOne) ClearFlowId() *ProcessStepUpdateOne {
	_u.mutation.ClearFlowId()
	return _u
}

// SetProcessCode sets the "processCode" field.
func (_u *ProcessStepUpdateOne) SetProcessCode(v int) *ProcessStepUpdateOne {
	_u.mutation.ResetProcessCode()
	_u.mutation.SetProcessCode(v)
	return _u
}

// SetNillableProcessCode sets the "processCode" field if the given value is not nil.
func (_u *ProcessStepUpdateOne) SetNillableProcessCode(v *int) *ProcessStepUpdateOne {
	if v != nil {
		_u.SetProcessCode(*v)
	}
	return _u
}

// AddProcessCode adds value to the "processCode" field.
func (_u *ProcessStepUpdateOne) AddProcessCode(v int) *ProcessStepUpdateOne {
	_u.mutation.AddProcessCode(v)
	return _u
}

// SetSeq sets the "seq" field.
func (_u *ProcessStepUpdateOne) SetSeq(v int) *ProcessStepUpdateOne {
	_u.mutation.ResetSeq()
	_u.mutation.SetSeq(v)
	return _u
}

// SetNillableSeq sets the "seq" field if the given value is not nil.
func (_u *ProcessStepUpdateOne) SetNillableSeq(v *int) *ProcessStepUpdateOne {
	if v != nil {
		_u.SetSeq(*v)
	}
	return _u
}

// AddSeq adds value to the "seq" field.
func (_u *ProcessStepUpdateOne) AddSeq(v int) *ProcessStepUpdateOne {
	_u.mutation.AddSeq(v)
	return _u
}

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

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

// SetCollectType sets the "collectType" field.
func (_u *ProcessStepUpdateOne) SetCollectType(v string) *ProcessStepUpdateOne {
	_u.mutation.SetCollectType(v)
	return _u
}

// SetNillableCollectType sets the "collectType" field if the given value is not nil.
func (_u *ProcessStepUpdateOne) SetNillableCollectType(v *string) *ProcessStepUpdateOne {
	if v != nil {
		_u.SetCollectType(*v)
	}
	return _u
}

// SetIsTorque sets the "isTorque" field.
func (_u *ProcessStepUpdateOne) SetIsTorque(v bool) *ProcessStepUpdateOne {
	_u.mutation.SetIsTorque(v)
	return _u
}

// SetNillableIsTorque sets the "isTorque" field if the given value is not nil.
func (_u *ProcessStepUpdateOne) SetNillableIsTorque(v *bool) *ProcessStepUpdateOne {
	if v != nil {
		_u.SetIsTorque(*v)
	}
	return _u
}

// SetRemark sets the "remark" field.
func (_u *ProcessStepUpdateOne) SetRemark(v string) *ProcessStepUpdateOne {
	_u.mutation.SetRemark(v)
	return _u
}

// SetNillableRemark sets the "remark" field if the given value is not nil.
func (_u *ProcessStepUpdateOne) SetNillableRemark(v *string) *ProcessStepUpdateOne {
	if v != nil {
		_u.SetRemark(*v)
	}
	return _u
}

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

// Where appends a list predicates to the ProcessStepUpdate builder.
func (_u *ProcessStepUpdateOne) Where(ps ...predicate.ProcessStep) *ProcessStepUpdateOne {
	_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 *ProcessStepUpdateOne) Select(field string, fields ...string) *ProcessStepUpdateOne {
	_u.fields = append([]string{field}, fields...)
	return _u
}

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

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

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

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

// check runs all checks and user-defined validators on the builder.
func (_u *ProcessStepUpdateOne) check() error {
	if v, ok := _u.mutation.Name(); ok {
		if err := processstep.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "ProcessStep.name": %w`, err)}
		}
	}
	if v, ok := _u.mutation.CollectType(); ok {
		if err := processstep.CollectTypeValidator(v); err != nil {
			return &ValidationError{Name: "collectType", err: fmt.Errorf(`ent: validator failed for field "ProcessStep.collectType": %w`, err)}
		}
	}
	if v, ok := _u.mutation.Remark(); ok {
		if err := processstep.RemarkValidator(v); err != nil {
			return &ValidationError{Name: "remark", err: fmt.Errorf(`ent: validator failed for field "ProcessStep.remark": %w`, err)}
		}
	}
	return nil
}

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

func (_u *ProcessStepUpdateOne) sqlSave(ctx context.Context) (_node *ProcessStep, err error) {
	if err := _u.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(processstep.Table, processstep.Columns, sqlgraph.NewFieldSpec(processstep.FieldID, field.TypeInt))
	id, ok := _u.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "ProcessStep.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, processstep.FieldID)
		for _, f := range fields {
			if !processstep.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != processstep.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.FlowId(); ok {
		_spec.SetField(processstep.FieldFlowId, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedFlowId(); ok {
		_spec.AddField(processstep.FieldFlowId, field.TypeInt, value)
	}
	if _u.mutation.FlowIdCleared() {
		_spec.ClearField(processstep.FieldFlowId, field.TypeInt)
	}
	if value, ok := _u.mutation.ProcessCode(); ok {
		_spec.SetField(processstep.FieldProcessCode, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedProcessCode(); ok {
		_spec.AddField(processstep.FieldProcessCode, field.TypeInt, value)
	}
	if value, ok := _u.mutation.Seq(); ok {
		_spec.SetField(processstep.FieldSeq, field.TypeInt, value)
	}
	if value, ok := _u.mutation.AddedSeq(); ok {
		_spec.AddField(processstep.FieldSeq, field.TypeInt, value)
	}
	if value, ok := _u.mutation.Name(); ok {
		_spec.SetField(processstep.FieldName, field.TypeString, value)
	}
	if value, ok := _u.mutation.CollectType(); ok {
		_spec.SetField(processstep.FieldCollectType, field.TypeString, value)
	}
	if value, ok := _u.mutation.IsTorque(); ok {
		_spec.SetField(processstep.FieldIsTorque, field.TypeBool, value)
	}
	if value, ok := _u.mutation.Remark(); ok {
		_spec.SetField(processstep.FieldRemark, field.TypeString, value)
	}
	_spec.AddModifiers(_u.modifiers...)
	_node = &ProcessStep{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{processstep.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	_u.mutation.done = true
	return _node, nil
}