snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

entc/integration/gremlin/ent/card_update.go

@@ -0,0 +1,554 @@
+// Copyright 2019-present Facebook Inc. All rights reserved.
+// This source code is licensed under the Apache 2.0 license found
+// in the LICENSE file in the root directory of this source tree.
+
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"entgo.io/ent/dialect/gremlin"
+	"entgo.io/ent/dialect/gremlin/graph/dsl"
+	"entgo.io/ent/dialect/gremlin/graph/dsl/__"
+	"entgo.io/ent/dialect/gremlin/graph/dsl/g"
+	"entgo.io/ent/dialect/gremlin/graph/dsl/p"
+	"entgo.io/ent/entc/integration/gremlin/ent/card"
+	"entgo.io/ent/entc/integration/gremlin/ent/predicate"
+	"entgo.io/ent/entc/integration/gremlin/ent/spec"
+	"entgo.io/ent/entc/integration/gremlin/ent/user"
+)
+
+// CardUpdate is the builder for updating Card entities.
+type CardUpdate struct {
+	config
+	hooks    []Hook
+	mutation *CardMutation
+}
+
+// Where appends a list predicates to the CardUpdate builder.
+func (_u *CardUpdate) Where(ps ...predicate.Card) *CardUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetUpdateTime sets the "update_time" field.
+func (_u *CardUpdate) SetUpdateTime(v time.Time) *CardUpdate {
+	_u.mutation.SetUpdateTime(v)
+	return _u
+}
+
+// SetBalance sets the "balance" field.
+func (_u *CardUpdate) SetBalance(v float64) *CardUpdate {
+	_u.mutation.ResetBalance()
+	_u.mutation.SetBalance(v)
+	return _u
+}
+
+// SetNillableBalance sets the "balance" field if the given value is not nil.
+func (_u *CardUpdate) SetNillableBalance(v *float64) *CardUpdate {
+	if v != nil {
+		_u.SetBalance(*v)
+	}
+	return _u
+}
+
+// AddBalance adds value to the "balance" field.
+func (_u *CardUpdate) AddBalance(v float64) *CardUpdate {
+	_u.mutation.AddBalance(v)
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *CardUpdate) SetName(v string) *CardUpdate {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *CardUpdate) SetNillableName(v *string) *CardUpdate {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// ClearName clears the value of the "name" field.
+func (_u *CardUpdate) ClearName() *CardUpdate {
+	_u.mutation.ClearName()
+	return _u
+}
+
+// SetOwnerID sets the "owner" edge to the User entity by ID.
+func (_u *CardUpdate) SetOwnerID(id string) *CardUpdate {
+	_u.mutation.SetOwnerID(id)
+	return _u
+}
+
+// SetNillableOwnerID sets the "owner" edge to the User entity by ID if the given value is not nil.
+func (_u *CardUpdate) SetNillableOwnerID(id *string) *CardUpdate {
+	if id != nil {
+		_u = _u.SetOwnerID(*id)
+	}
+	return _u
+}
+
+// SetOwner sets the "owner" edge to the User entity.
+func (_u *CardUpdate) SetOwner(v *User) *CardUpdate {
+	return _u.SetOwnerID(v.ID)
+}
+
+// AddSpecIDs adds the "spec" edge to the Spec entity by IDs.
+func (_u *CardUpdate) AddSpecIDs(ids ...string) *CardUpdate {
+	_u.mutation.AddSpecIDs(ids...)
+	return _u
+}
+
+// AddSpec adds the "spec" edges to the Spec entity.
+func (_u *CardUpdate) AddSpec(v ...*Spec) *CardUpdate {
+	ids := make([]string, len(v))
+	for i := range v {
+		ids[i] = v[i].ID
+	}
+	return _u.AddSpecIDs(ids...)
+}
+
+// Mutation returns the CardMutation object of the builder.
+func (_u *CardUpdate) Mutation() *CardMutation {
+	return _u.mutation
+}
+
+// ClearOwner clears the "owner" edge to the User entity.
+func (_u *CardUpdate) ClearOwner() *CardUpdate {
+	_u.mutation.ClearOwner()
+	return _u
+}
+
+// ClearSpec clears all "spec" edges to the Spec entity.
+func (_u *CardUpdate) ClearSpec() *CardUpdate {
+	_u.mutation.ClearSpec()
+	return _u
+}
+
+// RemoveSpecIDs removes the "spec" edge to Spec entities by IDs.
+func (_u *CardUpdate) RemoveSpecIDs(ids ...string) *CardUpdate {
+	_u.mutation.RemoveSpecIDs(ids...)
+	return _u
+}
+
+// RemoveSpec removes "spec" edges to Spec entities.
+func (_u *CardUpdate) RemoveSpec(v ...*Spec) *CardUpdate {
+	ids := make([]string, len(v))
+	for i := range v {
+		ids[i] = v[i].ID
+	}
+	return _u.RemoveSpecIDs(ids...)
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *CardUpdate) Save(ctx context.Context) (int, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.gremlinSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *CardUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *CardUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *CardUpdate) 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 *CardUpdate) defaults() {
+	if _, ok := _u.mutation.UpdateTime(); !ok {
+		v := card.UpdateDefaultUpdateTime()
+		_u.mutation.SetUpdateTime(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_u *CardUpdate) check() error {
+	if v, ok := _u.mutation.Name(); ok {
+		if err := card.NameValidator(v); err != nil {
+			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "Card.name": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (_u *CardUpdate) gremlinSave(ctx context.Context) (int, error) {
+	if err := _u.check(); err != nil {
+		return 0, err
+	}
+	res := &gremlin.Response{}
+	query, bindings := _u.gremlin().Query()
+	if err := _u.driver.Exec(ctx, query, bindings, res); err != nil {
+		return 0, err
+	}
+	if err, ok := isConstantError(res); ok {
+		return 0, err
+	}
+	_u.mutation.done = true
+	return res.ReadInt()
+}
+
+func (_u *CardUpdate) gremlin() *dsl.Traversal {
+	type constraint struct {
+		pred *dsl.Traversal // constraint predicate.
+		test *dsl.Traversal // test matches and its constant.
+	}
+	constraints := make([]*constraint, 0, 1)
+	v := g.V().HasLabel(card.Label)
+	for _, p := range _u.mutation.Predicates() {
+		p(v)
+	}
+	var (
+		rv = v.Clone()
+		_  = rv
+
+		trs []*dsl.Traversal
+	)
+	if value, ok := _u.mutation.UpdateTime(); ok {
+		v.Property(dsl.Single, card.FieldUpdateTime, value)
+	}
+	if value, ok := _u.mutation.Balance(); ok {
+		v.Property(dsl.Single, card.FieldBalance, value)
+	}
+	if value, ok := _u.mutation.AddedBalance(); ok {
+		v.Property(dsl.Single, card.FieldBalance, __.Union(__.Values(card.FieldBalance), __.Constant(value)).Sum())
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		v.Property(dsl.Single, card.FieldName, value)
+	}
+	var properties []any
+	if _u.mutation.NameCleared() {
+		properties = append(properties, card.FieldName)
+	}
+	if len(properties) > 0 {
+		v.SideEffect(__.Properties(properties...).Drop())
+	}
+	if _u.mutation.OwnerCleared() {
+		tr := rv.Clone().InE(user.CardLabel).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.OwnerIDs() {
+		v.AddE(user.CardLabel).From(g.V(id)).InV()
+		constraints = append(constraints, &constraint{
+			pred: g.E().HasLabel(user.CardLabel).OutV().HasID(id).Count(),
+			test: __.Is(p.NEQ(0)).Constant(NewErrUniqueEdge(card.Label, user.CardLabel, id)),
+		})
+	}
+	for _, id := range _u.mutation.RemovedSpecIDs() {
+		tr := rv.Clone().InE(spec.CardLabel).Where(__.OtherV().HasID(id)).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.SpecIDs() {
+		v.AddE(spec.CardLabel).From(g.V(id)).InV()
+	}
+	v.Count()
+	if len(constraints) > 0 {
+		constraints = append(constraints, &constraint{
+			pred: rv.Count(),
+			test: __.Is(p.GT(1)).Constant(&ConstraintError{msg: "update traversal contains more than one vertex"}),
+		})
+		v = constraints[0].pred.Coalesce(constraints[0].test, v)
+		for _, cr := range constraints[1:] {
+			v = cr.pred.Coalesce(cr.test, v)
+		}
+	}
+	trs = append(trs, v)
+	return dsl.Join(trs...)
+}
+
+// CardUpdateOne is the builder for updating a single Card entity.
+type CardUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *CardMutation
+}
+
+// SetUpdateTime sets the "update_time" field.
+func (_u *CardUpdateOne) SetUpdateTime(v time.Time) *CardUpdateOne {
+	_u.mutation.SetUpdateTime(v)
+	return _u
+}
+
+// SetBalance sets the "balance" field.
+func (_u *CardUpdateOne) SetBalance(v float64) *CardUpdateOne {
+	_u.mutation.ResetBalance()
+	_u.mutation.SetBalance(v)
+	return _u
+}
+
+// SetNillableBalance sets the "balance" field if the given value is not nil.
+func (_u *CardUpdateOne) SetNillableBalance(v *float64) *CardUpdateOne {
+	if v != nil {
+		_u.SetBalance(*v)
+	}
+	return _u
+}
+
+// AddBalance adds value to the "balance" field.
+func (_u *CardUpdateOne) AddBalance(v float64) *CardUpdateOne {
+	_u.mutation.AddBalance(v)
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *CardUpdateOne) SetName(v string) *CardUpdateOne {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *CardUpdateOne) SetNillableName(v *string) *CardUpdateOne {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// ClearName clears the value of the "name" field.
+func (_u *CardUpdateOne) ClearName() *CardUpdateOne {
+	_u.mutation.ClearName()
+	return _u
+}
+
+// SetOwnerID sets the "owner" edge to the User entity by ID.
+func (_u *CardUpdateOne) SetOwnerID(id string) *CardUpdateOne {
+	_u.mutation.SetOwnerID(id)
+	return _u
+}
+
+// SetNillableOwnerID sets the "owner" edge to the User entity by ID if the given value is not nil.
+func (_u *CardUpdateOne) SetNillableOwnerID(id *string) *CardUpdateOne {
+	if id != nil {
+		_u = _u.SetOwnerID(*id)
+	}
+	return _u
+}
+
+// SetOwner sets the "owner" edge to the User entity.
+func (_u *CardUpdateOne) SetOwner(v *User) *CardUpdateOne {
+	return _u.SetOwnerID(v.ID)
+}
+
+// AddSpecIDs adds the "spec" edge to the Spec entity by IDs.
+func (_u *CardUpdateOne) AddSpecIDs(ids ...string) *CardUpdateOne {
+	_u.mutation.AddSpecIDs(ids...)
+	return _u
+}
+
+// AddSpec adds the "spec" edges to the Spec entity.
+func (_u *CardUpdateOne) AddSpec(v ...*Spec) *CardUpdateOne {
+	ids := make([]string, len(v))
+	for i := range v {
+		ids[i] = v[i].ID
+	}
+	return _u.AddSpecIDs(ids...)
+}
+
+// Mutation returns the CardMutation object of the builder.
+func (_u *CardUpdateOne) Mutation() *CardMutation {
+	return _u.mutation
+}
+
+// ClearOwner clears the "owner" edge to the User entity.
+func (_u *CardUpdateOne) ClearOwner() *CardUpdateOne {
+	_u.mutation.ClearOwner()
+	return _u
+}
+
+// ClearSpec clears all "spec" edges to the Spec entity.
+func (_u *CardUpdateOne) ClearSpec() *CardUpdateOne {
+	_u.mutation.ClearSpec()
+	return _u
+}
+
+// RemoveSpecIDs removes the "spec" edge to Spec entities by IDs.
+func (_u *CardUpdateOne) RemoveSpecIDs(ids ...string) *CardUpdateOne {
+	_u.mutation.RemoveSpecIDs(ids...)
+	return _u
+}
+
+// RemoveSpec removes "spec" edges to Spec entities.
+func (_u *CardUpdateOne) RemoveSpec(v ...*Spec) *CardUpdateOne {
+	ids := make([]string, len(v))
+	for i := range v {
+		ids[i] = v[i].ID
+	}
+	return _u.RemoveSpecIDs(ids...)
+}
+
+// Where appends a list predicates to the CardUpdate builder.
+func (_u *CardUpdateOne) Where(ps ...predicate.Card) *CardUpdateOne {
+	_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 *CardUpdateOne) Select(field string, fields ...string) *CardUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated Card entity.
+func (_u *CardUpdateOne) Save(ctx context.Context) (*Card, error) {
+	_u.defaults()
+	return withHooks(ctx, _u.gremlinSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *CardUpdateOne) SaveX(ctx context.Context) *Card {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *CardUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *CardUpdateOne) 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 *CardUpdateOne) defaults() {
+	if _, ok := _u.mutation.UpdateTime(); !ok {
+		v := card.UpdateDefaultUpdateTime()
+		_u.mutation.SetUpdateTime(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (_u *CardUpdateOne) check() error {
+	if v, ok := _u.mutation.Name(); ok {
+		if err := card.NameValidator(v); err != nil {
+			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "Card.name": %w`, err)}
+		}
+	}
+	return nil
+}
+
+func (_u *CardUpdateOne) gremlinSave(ctx context.Context) (*Card, error) {
+	if err := _u.check(); err != nil {
+		return nil, err
+	}
+	res := &gremlin.Response{}
+	id, ok := _u.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Card.id" for update`)}
+	}
+	query, bindings := _u.gremlin(id).Query()
+	if err := _u.driver.Exec(ctx, query, bindings, res); err != nil {
+		return nil, err
+	}
+	if err, ok := isConstantError(res); ok {
+		return nil, err
+	}
+	_u.mutation.done = true
+	_m := &Card{config: _u.config}
+	if err := _m.FromResponse(res); err != nil {
+		return nil, err
+	}
+	return _m, nil
+}
+
+func (_u *CardUpdateOne) gremlin(id string) *dsl.Traversal {
+	type constraint struct {
+		pred *dsl.Traversal // constraint predicate.
+		test *dsl.Traversal // test matches and its constant.
+	}
+	constraints := make([]*constraint, 0, 1)
+	v := g.V(id)
+	var (
+		rv = v.Clone()
+		_  = rv
+
+		trs []*dsl.Traversal
+	)
+	if value, ok := _u.mutation.UpdateTime(); ok {
+		v.Property(dsl.Single, card.FieldUpdateTime, value)
+	}
+	if value, ok := _u.mutation.Balance(); ok {
+		v.Property(dsl.Single, card.FieldBalance, value)
+	}
+	if value, ok := _u.mutation.AddedBalance(); ok {
+		v.Property(dsl.Single, card.FieldBalance, __.Union(__.Values(card.FieldBalance), __.Constant(value)).Sum())
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		v.Property(dsl.Single, card.FieldName, value)
+	}
+	var properties []any
+	if _u.mutation.NameCleared() {
+		properties = append(properties, card.FieldName)
+	}
+	if len(properties) > 0 {
+		v.SideEffect(__.Properties(properties...).Drop())
+	}
+	if _u.mutation.OwnerCleared() {
+		tr := rv.Clone().InE(user.CardLabel).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.OwnerIDs() {
+		v.AddE(user.CardLabel).From(g.V(id)).InV()
+		constraints = append(constraints, &constraint{
+			pred: g.E().HasLabel(user.CardLabel).OutV().HasID(id).Count(),
+			test: __.Is(p.NEQ(0)).Constant(NewErrUniqueEdge(card.Label, user.CardLabel, id)),
+		})
+	}
+	for _, id := range _u.mutation.RemovedSpecIDs() {
+		tr := rv.Clone().InE(spec.CardLabel).Where(__.OtherV().HasID(id)).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.SpecIDs() {
+		v.AddE(spec.CardLabel).From(g.V(id)).InV()
+	}
+	if len(_u.fields) > 0 {
+		fields := make([]any, 0, len(_u.fields)+1)
+		fields = append(fields, true)
+		for _, f := range _u.fields {
+			fields = append(fields, f)
+		}
+		v.ValueMap(fields...)
+	} else {
+		v.ValueMap(true)
+	}
+	if len(constraints) > 0 {
+		v = constraints[0].pred.Coalesce(constraints[0].test, v)
+		for _, cr := range constraints[1:] {
+			v = cr.pred.Coalesce(cr.test, v)
+		}
+	}
+	trs = append(trs, v)
+	return dsl.Join(trs...)
+}