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

examples/jsonencode/ent/pet/mutation.go

@@ -0,0 +1,393 @@
+// 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 pet
+
+import (
+	"context"
+	"fmt"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/examples/jsonencode/ent/predicate"
+)
+
+// Mutation represents an operation that mutates the Pet nodes in the graph.
+type Mutation struct {
+	op            ent.Op
+	typ           string
+	age           *int
+	addage        *int
+	name          *string
+	clearedFields map[string]struct{}
+	owner         *int
+	clearedowner  bool
+	predicates    []predicate.Pet
+}
+
+// NewMutation creates a new Mutation for the Pet entity.
+func NewMutation(op ent.Op) *Mutation {
+	return &Mutation{
+		op:            op,
+		typ:           "Pet",
+		clearedFields: make(map[string]struct{}),
+	}
+}
+
+// Predicates returns the list of predicates set on the mutation.
+func (m *Mutation) Predicates() []predicate.Pet {
+	return m.predicates
+}
+
+// SetAge sets the "age" field.
+func (m *Mutation) SetAge(i int) {
+	m.age = &i
+	m.addage = nil
+}
+
+// Age returns the value of the "age" field in the mutation.
+func (m *Mutation) Age() (r int, exists bool) {
+	v := m.age
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// AddAge adds i to the "age" field.
+func (m *Mutation) AddAge(i int) {
+	if m.addage != nil {
+		*m.addage += i
+	} else {
+		m.addage = &i
+	}
+}
+
+// AddedAge returns the value that was added to the "age" field in this mutation.
+func (m *Mutation) AddedAge() (r int, exists bool) {
+	v := m.addage
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetAge resets all changes to the "age" field.
+func (m *Mutation) ResetAge() {
+	m.age = nil
+	m.addage = nil
+}
+
+// SetName sets the "name" field.
+func (m *Mutation) SetName(s string) {
+	m.name = &s
+}
+
+// Name returns the value of the "name" field in the mutation.
+func (m *Mutation) Name() (r string, exists bool) {
+	v := m.name
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetName resets all changes to the "name" field.
+func (m *Mutation) ResetName() {
+	m.name = nil
+}
+
+// SetOwnerID sets the "owner_id" field.
+func (m *Mutation) SetOwnerID(i int) {
+	m.owner = &i
+}
+
+// OwnerID returns the value of the "owner_id" field in the mutation.
+func (m *Mutation) OwnerID() (r int, exists bool) {
+	v := m.owner
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetOwnerID resets all changes to the "owner_id" field.
+func (m *Mutation) ResetOwnerID() {
+	m.owner = nil
+}
+
+// ClearOwner clears the "owner" edge to the User entity.
+func (m *Mutation) ClearOwner() {
+	m.clearedowner = true
+	m.clearedFields[FieldOwnerID] = struct{}{}
+}
+
+// OwnerCleared reports if the "owner" edge to the User entity was cleared.
+func (m *Mutation) OwnerCleared() bool {
+	return m.clearedowner
+}
+
+// OwnerIDs returns the "owner" edge IDs in the mutation.
+// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
+// OwnerID instead. It exists only for internal usage by the builders.
+func (m *Mutation) OwnerIDs() (ids []int) {
+	if id := m.owner; id != nil {
+		ids = append(ids, *id)
+	}
+	return
+}
+
+// ResetOwner resets all changes to the "owner" edge.
+func (m *Mutation) ResetOwner() {
+	m.owner = nil
+	m.clearedowner = false
+}
+
+// Where appends a list predicates to the Mutation builder.
+func (m *Mutation) Where(ps ...predicate.Pet) {
+	m.predicates = append(m.predicates, ps...)
+}
+
+// WhereP appends storage-level predicates to the Mutation builder. Using this method,
+// users can use type-assertion to append predicates that do not depend on any generated package.
+func (m *Mutation) WhereP(ps ...func(*sql.Selector)) {
+	p := make([]predicate.Pet, len(ps))
+	for i := range ps {
+		p[i] = ps[i]
+	}
+	m.Where(p...)
+}
+
+// Op returns the operation name.
+func (m *Mutation) Op() ent.Op {
+	return m.op
+}
+
+// SetOp allows setting the mutation operation.
+func (m *Mutation) SetOp(op ent.Op) {
+	m.op = op
+}
+
+// Type returns the node type of this mutation (Pet).
+func (m *Mutation) Type() string {
+	return m.typ
+}
+
+// Fields returns all fields that were changed during this mutation. Note that in
+// order to get all numeric fields that were incremented/decremented, call
+// AddedFields().
+func (m *Mutation) Fields() []string {
+	fields := make([]string, 0, 3)
+	if m.age != nil {
+		fields = append(fields, FieldAge)
+	}
+	if m.name != nil {
+		fields = append(fields, FieldName)
+	}
+	if m.owner != nil {
+		fields = append(fields, FieldOwnerID)
+	}
+	return fields
+}
+
+// Field returns the value of a field with the given name. The second boolean
+// return value indicates that this field was not set, or was not defined in the
+// schema.
+func (m *Mutation) Field(name string) (ent.Value, bool) {
+	switch name {
+	case FieldAge:
+		return m.Age()
+	case FieldName:
+		return m.Name()
+	case FieldOwnerID:
+		return m.OwnerID()
+	}
+	return nil, false
+}
+
+// OldField returns the old value of the field from the database. An error is
+// returned if the mutation operation is not UpdateOne, or the query to the
+// database failed.
+func (m *Mutation) OldField(ctx context.Context, name string) (ent.Value, error) {
+	return nil, fmt.Errorf("unknown Pet field %s", name)
+}
+
+// SetField sets the value of a field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *Mutation) SetField(name string, value ent.Value) error {
+	switch name {
+	case FieldAge:
+		v, ok := value.(int)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetAge(v)
+		return nil
+	case FieldName:
+		v, ok := value.(string)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetName(v)
+		return nil
+	case FieldOwnerID:
+		v, ok := value.(int)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetOwnerID(v)
+		return nil
+	}
+	return fmt.Errorf("unknown Pet field %s", name)
+}
+
+// AddedFields returns all numeric fields that were incremented/decremented during
+// this mutation.
+func (m *Mutation) AddedFields() []string {
+	var fields []string
+	if m.addage != nil {
+		fields = append(fields, FieldAge)
+	}
+	return fields
+}
+
+// AddedField returns the numeric value that was incremented/decremented on a field
+// with the given name. The second boolean return value indicates that this field
+// was not set, or was not defined in the schema.
+func (m *Mutation) AddedField(name string) (ent.Value, bool) {
+	switch name {
+	case FieldAge:
+		return m.AddedAge()
+	}
+	return nil, false
+}
+
+// AddField adds the value to the field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *Mutation) AddField(name string, value ent.Value) error {
+	switch name {
+	case FieldAge:
+		v, ok := value.(int)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.AddAge(v)
+		return nil
+	}
+	return fmt.Errorf("unknown Pet numeric field %s", name)
+}
+
+// ClearedFields returns all nullable fields that were cleared during this
+// mutation.
+func (m *Mutation) ClearedFields() []string {
+	return nil
+}
+
+// FieldCleared returns a boolean indicating if a field with the given name was
+// cleared in this mutation.
+func (m *Mutation) FieldCleared(name string) bool {
+	_, ok := m.clearedFields[name]
+	return ok
+}
+
+// ClearField clears the value of the field with the given name. It returns an
+// error if the field is not defined in the schema.
+func (m *Mutation) ClearField(name string) error {
+	return fmt.Errorf("unknown Pet nullable field %s", name)
+}
+
+// ResetField resets all changes in the mutation for the field with the given name.
+// It returns an error if the field is not defined in the schema.
+func (m *Mutation) ResetField(name string) error {
+	switch name {
+	case FieldAge:
+		m.ResetAge()
+		return nil
+	case FieldName:
+		m.ResetName()
+		return nil
+	case FieldOwnerID:
+		m.ResetOwnerID()
+		return nil
+	}
+	return fmt.Errorf("unknown Pet field %s", name)
+}
+
+// AddedEdges returns all edge names that were set/added in this mutation.
+func (m *Mutation) AddedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.owner != nil {
+		edges = append(edges, EdgeOwner)
+	}
+	return edges
+}
+
+// AddedIDs returns all IDs (to other nodes) that were added for the given edge
+// name in this mutation.
+func (m *Mutation) AddedIDs(name string) []ent.Value {
+	switch name {
+	case EdgeOwner:
+		if id := m.owner; id != nil {
+			return []ent.Value{*id}
+		}
+	}
+	return nil
+}
+
+// RemovedEdges returns all edge names that were removed in this mutation.
+func (m *Mutation) RemovedEdges() []string {
+	edges := make([]string, 0, 1)
+	return edges
+}
+
+// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
+// the given name in this mutation.
+func (m *Mutation) RemovedIDs(name string) []ent.Value {
+	return nil
+}
+
+// ClearedEdges returns all edge names that were cleared in this mutation.
+func (m *Mutation) ClearedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.clearedowner {
+		edges = append(edges, EdgeOwner)
+	}
+	return edges
+}
+
+// EdgeCleared returns a boolean which indicates if the edge with the given name
+// was cleared in this mutation.
+func (m *Mutation) EdgeCleared(name string) bool {
+	switch name {
+	case EdgeOwner:
+		return m.clearedowner
+	}
+	return false
+}
+
+// ClearEdge clears the value of the edge with the given name. It returns an error
+// if that edge is not defined in the schema.
+func (m *Mutation) ClearEdge(name string) error {
+	switch name {
+	case EdgeOwner:
+		m.ClearOwner()
+		return nil
+	}
+	return fmt.Errorf("unknown Pet unique edge %s", name)
+}
+
+// ResetEdge resets all changes to the edge with the given name in this mutation.
+// It returns an error if the edge is not defined in the schema.
+func (m *Mutation) ResetEdge(name string) error {
+	switch name {
+	case EdgeOwner:
+		m.ResetOwner()
+		return nil
+	}
+	return fmt.Errorf("unknown Pet edge %s", name)
+}

examples/jsonencode/ent/pet/pet.go

@@ -0,0 +1,91 @@
+// 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 pet
+
+import (
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+const (
+	// Label holds the string label denoting the pet type in the database.
+	Label = "pet"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldAge holds the string denoting the age field in the database.
+	FieldAge = "age"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// FieldOwnerID holds the string denoting the owner_id field in the database.
+	FieldOwnerID = "owner_id"
+	// EdgeOwner holds the string denoting the owner edge name in mutations.
+	EdgeOwner = "owner"
+	// Table holds the table name of the pet in the database.
+	Table = "pets"
+	// OwnerTable is the table that holds the owner relation/edge.
+	OwnerTable = "pets"
+	// OwnerInverseTable is the table name for the User entity.
+	// It exists in this package in order to avoid circular dependency with the "user" package.
+	OwnerInverseTable = "users"
+	// OwnerColumn is the table column denoting the owner relation/edge.
+	OwnerColumn = "owner_id"
+)
+
+// Columns holds all SQL columns for pet fields.
+var Columns = []string{
+	FieldID,
+	FieldAge,
+	FieldName,
+	FieldOwnerID,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+// OrderOption defines the ordering options for the Pet queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByAge orders the results by the age field.
+func ByAge(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldAge, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByOwnerID orders the results by the owner_id field.
+func ByOwnerID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldOwnerID, opts...).ToFunc()
+}
+
+// ByOwnerField orders the results by owner field.
+func ByOwnerField(field string, opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newOwnerStep(), sql.OrderByField(field, opts...))
+	}
+}
+func newOwnerStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(OwnerInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.M2O, true, OwnerTable, OwnerColumn),
+	)
+}

examples/jsonencode/ent/pet/where.go

@@ -0,0 +1,236 @@
+// 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 pet
+
+import (
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/examples/jsonencode/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.Pet {
+	return predicate.Pet(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.Pet {
+	return predicate.Pet(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.Pet {
+	return predicate.Pet(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.Pet {
+	return predicate.Pet(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.Pet {
+	return predicate.Pet(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.Pet {
+	return predicate.Pet(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.Pet {
+	return predicate.Pet(sql.FieldLTE(FieldID, id))
+}
+
+// Age applies equality check predicate on the "age" field. It's identical to AgeEQ.
+func Age(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldAge, v))
+}
+
+// Name applies equality check predicate on the "name" field. It's identical to NameEQ.
+func Name(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldName, v))
+}
+
+// OwnerID applies equality check predicate on the "owner_id" field. It's identical to OwnerIDEQ.
+func OwnerID(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldOwnerID, v))
+}
+
+// AgeEQ applies the EQ predicate on the "age" field.
+func AgeEQ(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldAge, v))
+}
+
+// AgeNEQ applies the NEQ predicate on the "age" field.
+func AgeNEQ(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldNEQ(FieldAge, v))
+}
+
+// AgeIn applies the In predicate on the "age" field.
+func AgeIn(vs ...int) predicate.Pet {
+	return predicate.Pet(sql.FieldIn(FieldAge, vs...))
+}
+
+// AgeNotIn applies the NotIn predicate on the "age" field.
+func AgeNotIn(vs ...int) predicate.Pet {
+	return predicate.Pet(sql.FieldNotIn(FieldAge, vs...))
+}
+
+// AgeGT applies the GT predicate on the "age" field.
+func AgeGT(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldGT(FieldAge, v))
+}
+
+// AgeGTE applies the GTE predicate on the "age" field.
+func AgeGTE(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldGTE(FieldAge, v))
+}
+
+// AgeLT applies the LT predicate on the "age" field.
+func AgeLT(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldLT(FieldAge, v))
+}
+
+// AgeLTE applies the LTE predicate on the "age" field.
+func AgeLTE(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldLTE(FieldAge, v))
+}
+
+// NameEQ applies the EQ predicate on the "name" field.
+func NameEQ(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldName, v))
+}
+
+// NameNEQ applies the NEQ predicate on the "name" field.
+func NameNEQ(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldNEQ(FieldName, v))
+}
+
+// NameIn applies the In predicate on the "name" field.
+func NameIn(vs ...string) predicate.Pet {
+	return predicate.Pet(sql.FieldIn(FieldName, vs...))
+}
+
+// NameNotIn applies the NotIn predicate on the "name" field.
+func NameNotIn(vs ...string) predicate.Pet {
+	return predicate.Pet(sql.FieldNotIn(FieldName, vs...))
+}
+
+// NameGT applies the GT predicate on the "name" field.
+func NameGT(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldGT(FieldName, v))
+}
+
+// NameGTE applies the GTE predicate on the "name" field.
+func NameGTE(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldGTE(FieldName, v))
+}
+
+// NameLT applies the LT predicate on the "name" field.
+func NameLT(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldLT(FieldName, v))
+}
+
+// NameLTE applies the LTE predicate on the "name" field.
+func NameLTE(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldLTE(FieldName, v))
+}
+
+// NameContains applies the Contains predicate on the "name" field.
+func NameContains(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldContains(FieldName, v))
+}
+
+// NameHasPrefix applies the HasPrefix predicate on the "name" field.
+func NameHasPrefix(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldHasPrefix(FieldName, v))
+}
+
+// NameHasSuffix applies the HasSuffix predicate on the "name" field.
+func NameHasSuffix(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldHasSuffix(FieldName, v))
+}
+
+// NameEqualFold applies the EqualFold predicate on the "name" field.
+func NameEqualFold(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldEqualFold(FieldName, v))
+}
+
+// NameContainsFold applies the ContainsFold predicate on the "name" field.
+func NameContainsFold(v string) predicate.Pet {
+	return predicate.Pet(sql.FieldContainsFold(FieldName, v))
+}
+
+// OwnerIDEQ applies the EQ predicate on the "owner_id" field.
+func OwnerIDEQ(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldEQ(FieldOwnerID, v))
+}
+
+// OwnerIDNEQ applies the NEQ predicate on the "owner_id" field.
+func OwnerIDNEQ(v int) predicate.Pet {
+	return predicate.Pet(sql.FieldNEQ(FieldOwnerID, v))
+}
+
+// OwnerIDIn applies the In predicate on the "owner_id" field.
+func OwnerIDIn(vs ...int) predicate.Pet {
+	return predicate.Pet(sql.FieldIn(FieldOwnerID, vs...))
+}
+
+// OwnerIDNotIn applies the NotIn predicate on the "owner_id" field.
+func OwnerIDNotIn(vs ...int) predicate.Pet {
+	return predicate.Pet(sql.FieldNotIn(FieldOwnerID, vs...))
+}
+
+// HasOwner applies the HasEdge predicate on the "owner" edge.
+func HasOwner() predicate.Pet {
+	return predicate.Pet(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, OwnerTable, OwnerColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasOwnerWith applies the HasEdge predicate on the "owner" edge with a given conditions (other predicates).
+func HasOwnerWith(preds ...predicate.User) predicate.Pet {
+	return predicate.Pet(func(s *sql.Selector) {
+		step := newOwnerStep()
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Pet) predicate.Pet {
+	return predicate.Pet(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Pet) predicate.Pet {
+	return predicate.Pet(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Pet) predicate.Pet {
+	return predicate.Pet(sql.NotPredicates(p))
+}