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

entc/integration/gremlin/ent/pet_update.go

@@ -0,0 +1,641 @@
+// 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"
+	"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/pet"
+	"entgo.io/ent/entc/integration/gremlin/ent/predicate"
+	"entgo.io/ent/entc/integration/gremlin/ent/user"
+	"github.com/google/uuid"
+)
+
+// PetUpdate is the builder for updating Pet entities.
+type PetUpdate struct {
+	config
+	hooks    []Hook
+	mutation *PetMutation
+}
+
+// Where appends a list predicates to the PetUpdate builder.
+func (_u *PetUpdate) Where(ps ...predicate.Pet) *PetUpdate {
+	_u.mutation.Where(ps...)
+	return _u
+}
+
+// SetAge sets the "age" field.
+func (_u *PetUpdate) SetAge(v float64) *PetUpdate {
+	_u.mutation.ResetAge()
+	_u.mutation.SetAge(v)
+	return _u
+}
+
+// SetNillableAge sets the "age" field if the given value is not nil.
+func (_u *PetUpdate) SetNillableAge(v *float64) *PetUpdate {
+	if v != nil {
+		_u.SetAge(*v)
+	}
+	return _u
+}
+
+// AddAge adds value to the "age" field.
+func (_u *PetUpdate) AddAge(v float64) *PetUpdate {
+	_u.mutation.AddAge(v)
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *PetUpdate) SetName(v string) *PetUpdate {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *PetUpdate) SetNillableName(v *string) *PetUpdate {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetUUID sets the "uuid" field.
+func (_u *PetUpdate) SetUUID(v uuid.UUID) *PetUpdate {
+	_u.mutation.SetUUID(v)
+	return _u
+}
+
+// SetNillableUUID sets the "uuid" field if the given value is not nil.
+func (_u *PetUpdate) SetNillableUUID(v *uuid.UUID) *PetUpdate {
+	if v != nil {
+		_u.SetUUID(*v)
+	}
+	return _u
+}
+
+// ClearUUID clears the value of the "uuid" field.
+func (_u *PetUpdate) ClearUUID() *PetUpdate {
+	_u.mutation.ClearUUID()
+	return _u
+}
+
+// SetNickname sets the "nickname" field.
+func (_u *PetUpdate) SetNickname(v string) *PetUpdate {
+	_u.mutation.SetNickname(v)
+	return _u
+}
+
+// SetNillableNickname sets the "nickname" field if the given value is not nil.
+func (_u *PetUpdate) SetNillableNickname(v *string) *PetUpdate {
+	if v != nil {
+		_u.SetNickname(*v)
+	}
+	return _u
+}
+
+// ClearNickname clears the value of the "nickname" field.
+func (_u *PetUpdate) ClearNickname() *PetUpdate {
+	_u.mutation.ClearNickname()
+	return _u
+}
+
+// SetTrained sets the "trained" field.
+func (_u *PetUpdate) SetTrained(v bool) *PetUpdate {
+	_u.mutation.SetTrained(v)
+	return _u
+}
+
+// SetNillableTrained sets the "trained" field if the given value is not nil.
+func (_u *PetUpdate) SetNillableTrained(v *bool) *PetUpdate {
+	if v != nil {
+		_u.SetTrained(*v)
+	}
+	return _u
+}
+
+// SetOptionalTime sets the "optional_time" field.
+func (_u *PetUpdate) SetOptionalTime(v time.Time) *PetUpdate {
+	_u.mutation.SetOptionalTime(v)
+	return _u
+}
+
+// SetNillableOptionalTime sets the "optional_time" field if the given value is not nil.
+func (_u *PetUpdate) SetNillableOptionalTime(v *time.Time) *PetUpdate {
+	if v != nil {
+		_u.SetOptionalTime(*v)
+	}
+	return _u
+}
+
+// ClearOptionalTime clears the value of the "optional_time" field.
+func (_u *PetUpdate) ClearOptionalTime() *PetUpdate {
+	_u.mutation.ClearOptionalTime()
+	return _u
+}
+
+// SetTeamID sets the "team" edge to the User entity by ID.
+func (_u *PetUpdate) SetTeamID(id string) *PetUpdate {
+	_u.mutation.SetTeamID(id)
+	return _u
+}
+
+// SetNillableTeamID sets the "team" edge to the User entity by ID if the given value is not nil.
+func (_u *PetUpdate) SetNillableTeamID(id *string) *PetUpdate {
+	if id != nil {
+		_u = _u.SetTeamID(*id)
+	}
+	return _u
+}
+
+// SetTeam sets the "team" edge to the User entity.
+func (_u *PetUpdate) SetTeam(v *User) *PetUpdate {
+	return _u.SetTeamID(v.ID)
+}
+
+// SetOwnerID sets the "owner" edge to the User entity by ID.
+func (_u *PetUpdate) SetOwnerID(id string) *PetUpdate {
+	_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 *PetUpdate) SetNillableOwnerID(id *string) *PetUpdate {
+	if id != nil {
+		_u = _u.SetOwnerID(*id)
+	}
+	return _u
+}
+
+// SetOwner sets the "owner" edge to the User entity.
+func (_u *PetUpdate) SetOwner(v *User) *PetUpdate {
+	return _u.SetOwnerID(v.ID)
+}
+
+// Mutation returns the PetMutation object of the builder.
+func (_u *PetUpdate) Mutation() *PetMutation {
+	return _u.mutation
+}
+
+// ClearTeam clears the "team" edge to the User entity.
+func (_u *PetUpdate) ClearTeam() *PetUpdate {
+	_u.mutation.ClearTeam()
+	return _u
+}
+
+// ClearOwner clears the "owner" edge to the User entity.
+func (_u *PetUpdate) ClearOwner() *PetUpdate {
+	_u.mutation.ClearOwner()
+	return _u
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (_u *PetUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks(ctx, _u.gremlinSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *PetUpdate) SaveX(ctx context.Context) int {
+	affected, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (_u *PetUpdate) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *PetUpdate) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (_u *PetUpdate) gremlinSave(ctx context.Context) (int, error) {
+	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 *PetUpdate) 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(pet.Label)
+	for _, p := range _u.mutation.Predicates() {
+		p(v)
+	}
+	var (
+		rv = v.Clone()
+		_  = rv
+
+		trs []*dsl.Traversal
+	)
+	if value, ok := _u.mutation.Age(); ok {
+		v.Property(dsl.Single, pet.FieldAge, value)
+	}
+	if value, ok := _u.mutation.AddedAge(); ok {
+		v.Property(dsl.Single, pet.FieldAge, __.Union(__.Values(pet.FieldAge), __.Constant(value)).Sum())
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		v.Property(dsl.Single, pet.FieldName, value)
+	}
+	if value, ok := _u.mutation.UUID(); ok {
+		v.Property(dsl.Single, pet.FieldUUID, value)
+	}
+	if value, ok := _u.mutation.Nickname(); ok {
+		v.Property(dsl.Single, pet.FieldNickname, value)
+	}
+	if value, ok := _u.mutation.Trained(); ok {
+		v.Property(dsl.Single, pet.FieldTrained, value)
+	}
+	if value, ok := _u.mutation.OptionalTime(); ok {
+		v.Property(dsl.Single, pet.FieldOptionalTime, value)
+	}
+	var properties []any
+	if _u.mutation.UUIDCleared() {
+		properties = append(properties, pet.FieldUUID)
+	}
+	if _u.mutation.NicknameCleared() {
+		properties = append(properties, pet.FieldNickname)
+	}
+	if _u.mutation.OptionalTimeCleared() {
+		properties = append(properties, pet.FieldOptionalTime)
+	}
+	if len(properties) > 0 {
+		v.SideEffect(__.Properties(properties...).Drop())
+	}
+	if _u.mutation.TeamCleared() {
+		tr := rv.Clone().InE(user.TeamLabel).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.TeamIDs() {
+		v.AddE(user.TeamLabel).From(g.V(id)).InV()
+		constraints = append(constraints, &constraint{
+			pred: g.E().HasLabel(user.TeamLabel).OutV().HasID(id).Count(),
+			test: __.Is(p.NEQ(0)).Constant(NewErrUniqueEdge(pet.Label, user.TeamLabel, id)),
+		})
+	}
+	if _u.mutation.OwnerCleared() {
+		tr := rv.Clone().InE(user.PetsLabel).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.OwnerIDs() {
+		v.AddE(user.PetsLabel).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...)
+}
+
+// PetUpdateOne is the builder for updating a single Pet entity.
+type PetUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *PetMutation
+}
+
+// SetAge sets the "age" field.
+func (_u *PetUpdateOne) SetAge(v float64) *PetUpdateOne {
+	_u.mutation.ResetAge()
+	_u.mutation.SetAge(v)
+	return _u
+}
+
+// SetNillableAge sets the "age" field if the given value is not nil.
+func (_u *PetUpdateOne) SetNillableAge(v *float64) *PetUpdateOne {
+	if v != nil {
+		_u.SetAge(*v)
+	}
+	return _u
+}
+
+// AddAge adds value to the "age" field.
+func (_u *PetUpdateOne) AddAge(v float64) *PetUpdateOne {
+	_u.mutation.AddAge(v)
+	return _u
+}
+
+// SetName sets the "name" field.
+func (_u *PetUpdateOne) SetName(v string) *PetUpdateOne {
+	_u.mutation.SetName(v)
+	return _u
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (_u *PetUpdateOne) SetNillableName(v *string) *PetUpdateOne {
+	if v != nil {
+		_u.SetName(*v)
+	}
+	return _u
+}
+
+// SetUUID sets the "uuid" field.
+func (_u *PetUpdateOne) SetUUID(v uuid.UUID) *PetUpdateOne {
+	_u.mutation.SetUUID(v)
+	return _u
+}
+
+// SetNillableUUID sets the "uuid" field if the given value is not nil.
+func (_u *PetUpdateOne) SetNillableUUID(v *uuid.UUID) *PetUpdateOne {
+	if v != nil {
+		_u.SetUUID(*v)
+	}
+	return _u
+}
+
+// ClearUUID clears the value of the "uuid" field.
+func (_u *PetUpdateOne) ClearUUID() *PetUpdateOne {
+	_u.mutation.ClearUUID()
+	return _u
+}
+
+// SetNickname sets the "nickname" field.
+func (_u *PetUpdateOne) SetNickname(v string) *PetUpdateOne {
+	_u.mutation.SetNickname(v)
+	return _u
+}
+
+// SetNillableNickname sets the "nickname" field if the given value is not nil.
+func (_u *PetUpdateOne) SetNillableNickname(v *string) *PetUpdateOne {
+	if v != nil {
+		_u.SetNickname(*v)
+	}
+	return _u
+}
+
+// ClearNickname clears the value of the "nickname" field.
+func (_u *PetUpdateOne) ClearNickname() *PetUpdateOne {
+	_u.mutation.ClearNickname()
+	return _u
+}
+
+// SetTrained sets the "trained" field.
+func (_u *PetUpdateOne) SetTrained(v bool) *PetUpdateOne {
+	_u.mutation.SetTrained(v)
+	return _u
+}
+
+// SetNillableTrained sets the "trained" field if the given value is not nil.
+func (_u *PetUpdateOne) SetNillableTrained(v *bool) *PetUpdateOne {
+	if v != nil {
+		_u.SetTrained(*v)
+	}
+	return _u
+}
+
+// SetOptionalTime sets the "optional_time" field.
+func (_u *PetUpdateOne) SetOptionalTime(v time.Time) *PetUpdateOne {
+	_u.mutation.SetOptionalTime(v)
+	return _u
+}
+
+// SetNillableOptionalTime sets the "optional_time" field if the given value is not nil.
+func (_u *PetUpdateOne) SetNillableOptionalTime(v *time.Time) *PetUpdateOne {
+	if v != nil {
+		_u.SetOptionalTime(*v)
+	}
+	return _u
+}
+
+// ClearOptionalTime clears the value of the "optional_time" field.
+func (_u *PetUpdateOne) ClearOptionalTime() *PetUpdateOne {
+	_u.mutation.ClearOptionalTime()
+	return _u
+}
+
+// SetTeamID sets the "team" edge to the User entity by ID.
+func (_u *PetUpdateOne) SetTeamID(id string) *PetUpdateOne {
+	_u.mutation.SetTeamID(id)
+	return _u
+}
+
+// SetNillableTeamID sets the "team" edge to the User entity by ID if the given value is not nil.
+func (_u *PetUpdateOne) SetNillableTeamID(id *string) *PetUpdateOne {
+	if id != nil {
+		_u = _u.SetTeamID(*id)
+	}
+	return _u
+}
+
+// SetTeam sets the "team" edge to the User entity.
+func (_u *PetUpdateOne) SetTeam(v *User) *PetUpdateOne {
+	return _u.SetTeamID(v.ID)
+}
+
+// SetOwnerID sets the "owner" edge to the User entity by ID.
+func (_u *PetUpdateOne) SetOwnerID(id string) *PetUpdateOne {
+	_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 *PetUpdateOne) SetNillableOwnerID(id *string) *PetUpdateOne {
+	if id != nil {
+		_u = _u.SetOwnerID(*id)
+	}
+	return _u
+}
+
+// SetOwner sets the "owner" edge to the User entity.
+func (_u *PetUpdateOne) SetOwner(v *User) *PetUpdateOne {
+	return _u.SetOwnerID(v.ID)
+}
+
+// Mutation returns the PetMutation object of the builder.
+func (_u *PetUpdateOne) Mutation() *PetMutation {
+	return _u.mutation
+}
+
+// ClearTeam clears the "team" edge to the User entity.
+func (_u *PetUpdateOne) ClearTeam() *PetUpdateOne {
+	_u.mutation.ClearTeam()
+	return _u
+}
+
+// ClearOwner clears the "owner" edge to the User entity.
+func (_u *PetUpdateOne) ClearOwner() *PetUpdateOne {
+	_u.mutation.ClearOwner()
+	return _u
+}
+
+// Where appends a list predicates to the PetUpdate builder.
+func (_u *PetUpdateOne) Where(ps ...predicate.Pet) *PetUpdateOne {
+	_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 *PetUpdateOne) Select(field string, fields ...string) *PetUpdateOne {
+	_u.fields = append([]string{field}, fields...)
+	return _u
+}
+
+// Save executes the query and returns the updated Pet entity.
+func (_u *PetUpdateOne) Save(ctx context.Context) (*Pet, error) {
+	return withHooks(ctx, _u.gremlinSave, _u.mutation, _u.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (_u *PetUpdateOne) SaveX(ctx context.Context) *Pet {
+	node, err := _u.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (_u *PetUpdateOne) Exec(ctx context.Context) error {
+	_, err := _u.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_u *PetUpdateOne) ExecX(ctx context.Context) {
+	if err := _u.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (_u *PetUpdateOne) gremlinSave(ctx context.Context) (*Pet, error) {
+	res := &gremlin.Response{}
+	id, ok := _u.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Pet.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 := &Pet{config: _u.config}
+	if err := _m.FromResponse(res); err != nil {
+		return nil, err
+	}
+	return _m, nil
+}
+
+func (_u *PetUpdateOne) 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.Age(); ok {
+		v.Property(dsl.Single, pet.FieldAge, value)
+	}
+	if value, ok := _u.mutation.AddedAge(); ok {
+		v.Property(dsl.Single, pet.FieldAge, __.Union(__.Values(pet.FieldAge), __.Constant(value)).Sum())
+	}
+	if value, ok := _u.mutation.Name(); ok {
+		v.Property(dsl.Single, pet.FieldName, value)
+	}
+	if value, ok := _u.mutation.UUID(); ok {
+		v.Property(dsl.Single, pet.FieldUUID, value)
+	}
+	if value, ok := _u.mutation.Nickname(); ok {
+		v.Property(dsl.Single, pet.FieldNickname, value)
+	}
+	if value, ok := _u.mutation.Trained(); ok {
+		v.Property(dsl.Single, pet.FieldTrained, value)
+	}
+	if value, ok := _u.mutation.OptionalTime(); ok {
+		v.Property(dsl.Single, pet.FieldOptionalTime, value)
+	}
+	var properties []any
+	if _u.mutation.UUIDCleared() {
+		properties = append(properties, pet.FieldUUID)
+	}
+	if _u.mutation.NicknameCleared() {
+		properties = append(properties, pet.FieldNickname)
+	}
+	if _u.mutation.OptionalTimeCleared() {
+		properties = append(properties, pet.FieldOptionalTime)
+	}
+	if len(properties) > 0 {
+		v.SideEffect(__.Properties(properties...).Drop())
+	}
+	if _u.mutation.TeamCleared() {
+		tr := rv.Clone().InE(user.TeamLabel).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.TeamIDs() {
+		v.AddE(user.TeamLabel).From(g.V(id)).InV()
+		constraints = append(constraints, &constraint{
+			pred: g.E().HasLabel(user.TeamLabel).OutV().HasID(id).Count(),
+			test: __.Is(p.NEQ(0)).Constant(NewErrUniqueEdge(pet.Label, user.TeamLabel, id)),
+		})
+	}
+	if _u.mutation.OwnerCleared() {
+		tr := rv.Clone().InE(user.PetsLabel).Drop().Iterate()
+		trs = append(trs, tr)
+	}
+	for _, id := range _u.mutation.OwnerIDs() {
+		v.AddE(user.PetsLabel).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...)
+}