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// 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 (
"fmt"
"strings"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/entc/integration/ent/spec"
)
// Spec is the model entity for the Spec schema.
type Spec struct {
config
// ID of the ent.
ID int `json:"id,omitempty"`
// Edges holds the relations/edges for other nodes in the graph.
// The values are being populated by the SpecQuery when eager-loading is set.
Edges SpecEdges `json:"edges"`
}
// SpecEdges holds the relations/edges for other nodes in the graph.
type SpecEdges struct {
// Card holds the value of the card edge.
Card []*Card `json:"card,omitempty"`
// loadedTypes holds the information for reporting if a
// type was loaded (or requested) in eager-loading or not.
loadedTypes [1]bool
namedCard map[string][]*Card
}
// CardOrErr returns the Card value or an error if the edge
// was not loaded in eager-loading.
func (e SpecEdges) CardOrErr() ([]*Card, error) {
if e.loadedTypes[0] {
return e.Card, nil
}
return nil, &NotLoadedError{edge: "card"}
}
// scanValues returns the types for scanning values from sql.Rows.
func (*Spec) scanValues(columns []string) ([]any, error) {
values := make([]any, len(columns))
for i := range columns {
switch columns[i] {
case spec.FieldID:
values[i] = new(sql.NullInt64)
default:
return nil, fmt.Errorf("unexpected column %q for type Spec", columns[i])
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the Spec fields.
func (s *Spec) assignValues(columns []string, values []any) error {
if m, n := len(values), len(columns); m < n {
return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
}
for i := range columns {
switch columns[i] {
case spec.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
s.ID = int(value.Int64)
}
}
return nil
}
// QueryCard queries the "card" edge of the Spec entity.
func (s *Spec) QueryCard() *CardQuery {
return (&SpecClient{config: s.config}).QueryCard(s)
}
// Update returns a builder for updating this Spec.
// Note that you need to call Spec.Unwrap() before calling this method if this Spec
// was returned from a transaction, and the transaction was committed or rolled back.
func (s *Spec) Update() *SpecUpdateOne {
return (&SpecClient{config: s.config}).UpdateOne(s)
}
// Unwrap unwraps the Spec entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (s *Spec) Unwrap() *Spec {
_tx, ok := s.config.driver.(*txDriver)
if !ok {
panic("ent: Spec is not a transactional entity")
}
s.config.driver = _tx.drv
return s
}
// String implements the fmt.Stringer.
func (s *Spec) String() string {
var builder strings.Builder
builder.WriteString("Spec(")
builder.WriteString(fmt.Sprintf("id=%v", s.ID))
builder.WriteByte(')')
return builder.String()
}
// NamedCard returns the Card named value or an error if the edge was not
// loaded in eager-loading with this name.
func (s *Spec) NamedCard(name string) ([]*Card, error) {
if s.Edges.namedCard == nil {
return nil, &NotLoadedError{edge: name}
}
nodes, ok := s.Edges.namedCard[name]
if !ok {
return nil, &NotLoadedError{edge: name}
}
return nodes, nil
}
func (s *Spec) appendNamedCard(name string, edges ...*Card) {
if s.Edges.namedCard == nil {
s.Edges.namedCard = make(map[string][]*Card)
}
if len(edges) == 0 {
s.Edges.namedCard[name] = []*Card{}
} else {
s.Edges.namedCard[name] = append(s.Edges.namedCard[name], edges...)
}
}
// Specs is a parsable slice of Spec.
type Specs []*Spec
func (s Specs) config(cfg config) {
for _i := range s {
s[_i].config = cfg
}
}
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