mirror of
https://github.com/ent/ent.git
synced 2026-05-24 09:31:56 +03:00
449 lines
12 KiB
Cheetah
449 lines
12 KiB
Cheetah
{{ define "numeric" }}
|
|
// 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 internal/numeric.tmpl, DO NOT EDIT.
|
|
|
|
package field
|
|
|
|
import (
|
|
"errors"
|
|
"reflect"
|
|
"strings"
|
|
|
|
"entgo.io/ent/schema"
|
|
)
|
|
|
|
//go:generate go run internal/gen.go
|
|
|
|
{{ range $t := $.Ints }}
|
|
{{ $title := title $t.String }}
|
|
// {{ $title }} returns a new Field with type {{ $t }}.
|
|
func {{ $title }}(name string) *{{ $t }}Builder { return &{{ $t }}Builder{&Descriptor{
|
|
Name: name,
|
|
Info: &TypeInfo{Type: Type{{ $title }} },
|
|
}}
|
|
}
|
|
{{ end }}
|
|
|
|
// Float returns a new Field with type float64.
|
|
func Float(name string) *float64Builder { return &float64Builder{&Descriptor{
|
|
Name: name,
|
|
Info: &TypeInfo{Type: TypeFloat64},
|
|
}}
|
|
}
|
|
|
|
// Float32 returns a new Field with type float32.
|
|
func Float32(name string) *float32Builder { return &float32Builder{&Descriptor{
|
|
Name: name,
|
|
Info: &TypeInfo{Type: TypeFloat32},
|
|
}}
|
|
}
|
|
|
|
{{ range $t := $.Ints }}
|
|
{{ $builder := printf "%sBuilder" $t }}
|
|
|
|
// {{ $builder }} is the builder for {{ $t }} field.
|
|
type {{ $builder }} struct {
|
|
desc *Descriptor
|
|
}
|
|
|
|
// Unique makes the field unique within all vertices of this type.
|
|
func (b *{{ $builder }}) Unique() *{{ $builder }} {
|
|
b.desc.Unique = true
|
|
return b
|
|
}
|
|
|
|
// Range adds a range validator for this field where the given value needs to be in the range of [i, j].
|
|
func (b *{{ $builder }}) Range(i, j {{ $t }}) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, func(v {{ $t }}) error {
|
|
if v < i || v > j {
|
|
return errors.New("value out of range")
|
|
}
|
|
return nil
|
|
})
|
|
return b
|
|
}
|
|
|
|
// Min adds a minimum value validator for this field. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Min(i {{ $t }}) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, func(v {{ $t }}) error {
|
|
if v < i {
|
|
return errors.New("value out of range")
|
|
}
|
|
return nil
|
|
})
|
|
return b
|
|
}
|
|
|
|
// Max adds a maximum value validator for this field. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Max(i {{ $t }}) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, func(v {{ $t }}) error {
|
|
if v > i {
|
|
return errors.New("value out of range")
|
|
}
|
|
return nil
|
|
})
|
|
return b
|
|
}
|
|
|
|
// Positive adds a minimum value validator with the value of 1. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Positive() *{{ $builder }} {
|
|
return b.Min(1)
|
|
}
|
|
|
|
{{ if hasPrefix $t.String "uint" | not }}
|
|
// Negative adds a maximum value validator with the value of -1. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Negative() *{{ $builder }} {
|
|
return b.Max(-1)
|
|
}
|
|
|
|
// NonNegative adds a minimum value validator with the value of 0. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) NonNegative() *{{ $builder }} {
|
|
return b.Min(0)
|
|
}
|
|
{{ end }}
|
|
|
|
// Default sets the default value of the field.
|
|
func (b *{{ $builder }}) Default(i {{ $t }}) *{{ $builder }} {
|
|
b.desc.Default = i
|
|
return b
|
|
}
|
|
|
|
// DefaultFunc sets the function that is applied to set the default value
|
|
// of the field on creation.
|
|
func (b *{{ $builder }}) DefaultFunc(fn any) *{{ $builder }} {
|
|
b.desc.Default = fn
|
|
return b
|
|
}
|
|
|
|
// UpdateDefault sets the function that is applied to set default value
|
|
// of the field on update. For example:
|
|
//
|
|
// field.{{ title $t.String }}("{{$t.String}}").
|
|
// Default(0).
|
|
// UpdateDefault(GenNumber),
|
|
//
|
|
func (b *{{ $builder }}) UpdateDefault(fn any) *{{ $builder }} {
|
|
b.desc.UpdateDefault = fn
|
|
return b
|
|
}
|
|
|
|
// Nillable indicates that this field is a nillable.
|
|
// Unlike "Optional" only fields, "Nillable" fields are pointers in the generated struct.
|
|
func (b *{{ $builder }}) Nillable() *{{ $builder }} {
|
|
b.desc.Nillable = true
|
|
return b
|
|
}
|
|
|
|
// Comment sets the comment of the field.
|
|
func (b *{{ $builder }}) Comment(c string) *{{ $builder }} {
|
|
b.desc.Comment = c
|
|
return b
|
|
}
|
|
|
|
// Optional indicates that this field is optional on create.
|
|
// Unlike edges, fields are required by default.
|
|
func (b *{{ $builder }}) Optional() *{{ $builder }} {
|
|
b.desc.Optional = true
|
|
return b
|
|
}
|
|
|
|
// Immutable indicates that this field cannot be updated.
|
|
func (b *{{ $builder }}) Immutable() *{{ $builder }} {
|
|
b.desc.Immutable = true
|
|
return b
|
|
}
|
|
|
|
// StructTag sets the struct tag of the field.
|
|
func (b *{{ $builder }}) StructTag(s string) *{{ $builder }} {
|
|
b.desc.Tag = s
|
|
return b
|
|
}
|
|
|
|
// Validate adds a validator for this field. Operation fails if the validation fails.
|
|
func (b *{{ $builder }}) Validate(fn func({{ $t }}) error) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, fn)
|
|
return b
|
|
}
|
|
|
|
// StorageKey sets the storage key of the field.
|
|
// In SQL dialects is the column name and Gremlin is the property.
|
|
func (b *{{ $builder }}) StorageKey(key string) *{{ $builder }} {
|
|
b.desc.StorageKey = key
|
|
return b
|
|
}
|
|
|
|
// SchemaType overrides the default database type with a custom
|
|
// schema type (per dialect) for {{ $t.String }}.
|
|
//
|
|
// field.{{ title $t.String }}("oid").
|
|
// SchemaType(map[string]string{
|
|
// dialect.Postgres: "CustomType",
|
|
// })
|
|
//
|
|
func (b *{{ $builder }}) SchemaType(types map[string]string) *{{ $builder }} {
|
|
b.desc.SchemaType = types
|
|
return b
|
|
}
|
|
|
|
{{ $tt := title $t.String }}
|
|
// GoType overrides the default Go type with a custom one.
|
|
// If the provided type implements the Validator interface
|
|
// and no validators have been set, the type validator will
|
|
// be used.
|
|
//
|
|
// field.{{ $tt }}("{{ $t }}").
|
|
// GoType(pkg.{{ $tt }}(0))
|
|
//
|
|
// Note that, the custom Go type `T` needs to implement the
|
|
// `Add(T) T` method in order to support the `Add<F>` operation
|
|
// in mutations. For example:
|
|
//
|
|
// func(t1 T) Add(t2 T) T {
|
|
// return add(t1, t2)
|
|
// }
|
|
//
|
|
func (b *{{ $builder }}) GoType(typ any) *{{ $builder }} {
|
|
b.desc.goType(typ)
|
|
return b
|
|
}
|
|
|
|
// ValueScanner provides an external value scanner for the given GoType.
|
|
// Using this option allow users to use field types that do not implement
|
|
// the sql.Scanner and driver.Valuer interfaces.
|
|
func (b *{{ $builder }}) ValueScanner(vs any) *{{ $builder }} {
|
|
b.desc.ValueScanner = vs
|
|
return b
|
|
}
|
|
|
|
// Annotations adds a list of annotations to the field object to be used by
|
|
// codegen extensions.
|
|
//
|
|
// field.{{ $tt }}("{{ $t }}").
|
|
// Annotations(entgql.OrderField("{{ $t.String | toUpper }}"))
|
|
//
|
|
func (b *{{ $builder }}) Annotations(annotations ...schema.Annotation) *{{ $builder }} {
|
|
b.desc.Annotations = append(b.desc.Annotations, annotations...)
|
|
return b
|
|
}
|
|
|
|
// Deprecated marks the field as deprecated. Deprecated fields are not
|
|
// selected by default in queries, and their struct fields are annotated
|
|
// with `deprecated` in the generated code.
|
|
func (b *{{ $builder }}) Deprecated(reason ...string) *{{ $builder }} {
|
|
b.desc.Deprecated = true
|
|
if len(reason) > 0 {
|
|
b.desc.DeprecatedReason = strings.Join(reason, " ")
|
|
}
|
|
return b
|
|
}
|
|
|
|
// Descriptor implements the ent.Field interface by returning its descriptor.
|
|
func (b *{{ $builder }}) Descriptor() *Descriptor {
|
|
if b.desc.Default != nil || b.desc.UpdateDefault != nil {
|
|
b.desc.checkDefaultFunc({{ $t }}Type)
|
|
}
|
|
b.desc.checkGoType({{ $t }}Type)
|
|
return b.desc
|
|
}
|
|
|
|
{{ end }}
|
|
|
|
var (
|
|
{{- range $t := $.Ints }}
|
|
{{ $t }}Type = reflect.TypeOf({{ $t }}(0))
|
|
{{- end }}
|
|
)
|
|
|
|
{{ range $t := $.Floats }}
|
|
{{ $builder := printf "%sBuilder" $t }}
|
|
|
|
// {{ $builder }} is the builder for float fields.
|
|
type {{ $builder }} struct {
|
|
desc *Descriptor
|
|
}
|
|
|
|
// Unique makes the field unique within all vertices of this type.
|
|
func (b *{{ $builder }}) Unique() *{{ $builder }} {
|
|
b.desc.Unique = true
|
|
return b
|
|
}
|
|
|
|
// Range adds a range validator for this field where the given value needs to be in the range of [i, j].
|
|
func (b *{{ $builder }}) Range(i, j {{ $t }}) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, func(v {{ $t }}) error {
|
|
if v < i || v > j {
|
|
return errors.New("value out of range")
|
|
}
|
|
return nil
|
|
})
|
|
return b
|
|
}
|
|
|
|
// Min adds a minimum value validator for this field. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Min(i {{ $t }}) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, func(v {{ $t }}) error {
|
|
if v < i {
|
|
return errors.New("value out of range")
|
|
}
|
|
return nil
|
|
})
|
|
return b
|
|
}
|
|
|
|
// Max adds a maximum value validator for this field. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Max(i {{ $t }}) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, func(v {{ $t }}) error {
|
|
if v > i {
|
|
return errors.New("value out of range")
|
|
}
|
|
return nil
|
|
})
|
|
return b
|
|
}
|
|
|
|
// Positive adds a minimum value validator with the value of 0.000001. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Positive() *{{ $builder }} {
|
|
return b.Min(1e-06)
|
|
}
|
|
|
|
// Negative adds a maximum value validator with the value of -0.000001. Operation fails if the validator fails.
|
|
func (b *{{ $builder }}) Negative() *{{ $builder }} {
|
|
return b.Max(-1e-06)
|
|
}
|
|
|
|
// Default sets the default value of the field.
|
|
func (b *{{ $builder }}) Default(i {{ $t }}) *{{ $builder }} {
|
|
b.desc.Default = i
|
|
return b
|
|
}
|
|
|
|
// Nillable indicates that this field is a nillable.
|
|
// Unlike "Optional" only fields, "Nillable" fields are pointers in the generated struct.
|
|
func (b *{{ $builder }}) Nillable() *{{ $builder }} {
|
|
b.desc.Nillable = true
|
|
return b
|
|
}
|
|
|
|
// Comment sets the comment of the field.
|
|
func (b *{{ $builder }}) Comment(c string) *{{ $builder }} {
|
|
b.desc.Comment = c
|
|
return b
|
|
}
|
|
|
|
// Optional indicates that this field is optional on create.
|
|
// Unlike edges, fields are required by default.
|
|
func (b *{{ $builder }}) Optional() *{{ $builder }} {
|
|
b.desc.Optional = true
|
|
return b
|
|
}
|
|
|
|
// Immutable indicates that this field cannot be updated.
|
|
func (b *{{ $builder }}) Immutable() *{{ $builder }} {
|
|
b.desc.Immutable = true
|
|
return b
|
|
}
|
|
|
|
// StructTag sets the struct tag of the field.
|
|
func (b *{{ $builder }}) StructTag(s string) *{{ $builder }} {
|
|
b.desc.Tag = s
|
|
return b
|
|
}
|
|
|
|
// Validate adds a validator for this field. Operation fails if the validation fails.
|
|
func (b *{{ $builder }}) Validate(fn func({{ $t }}) error) *{{ $builder }} {
|
|
b.desc.Validators = append(b.desc.Validators, fn)
|
|
return b
|
|
}
|
|
|
|
|
|
// StorageKey sets the storage key of the field.
|
|
// In SQL dialects is the column name and Gremlin is the property.
|
|
func (b *{{ $builder }}) StorageKey(key string) *{{ $builder }} {
|
|
b.desc.StorageKey = key
|
|
return b
|
|
}
|
|
|
|
// SchemaType overrides the default database type with a custom
|
|
// schema type (per dialect) for {{ $t.String }}.
|
|
//
|
|
// field.{{ title $t.String }}("amount").
|
|
// SchemaType(map[string]string{
|
|
// dialect.MySQL: "decimal(5, 2)",
|
|
// dialect.Postgres: "numeric(5, 2)",
|
|
// })
|
|
//
|
|
func (b *{{ $builder }}) SchemaType(types map[string]string) *{{ $builder }} {
|
|
b.desc.SchemaType = types
|
|
return b
|
|
}
|
|
|
|
{{ $tt := title $t.String }}
|
|
// GoType overrides the default Go type with a custom one.
|
|
// If the provided type implements the Validator interface
|
|
// and no validators have been set, the type validator will
|
|
// be used.
|
|
//
|
|
// field.{{ $tt }}("{{ $t }}").
|
|
// GoType(pkg.{{ $tt }}(0))
|
|
//
|
|
// Note that, the custom Go type `T` needs to implement the
|
|
// `Add(T) T` method in order to support the `Add<F>` operation
|
|
// in mutations. For example:
|
|
//
|
|
// func(t1 T) Add(t2 T) T {
|
|
// return add(t1, t2)
|
|
// }
|
|
//
|
|
func (b *{{ $builder }}) GoType(typ any) *{{ $builder }} {
|
|
b.desc.goType(typ)
|
|
return b
|
|
}
|
|
|
|
// ValueScanner provides an external value scanner for the given GoType.
|
|
// Using this option allow users to use field types that do not implement
|
|
// the sql.Scanner and driver.Valuer interfaces.
|
|
func (b *{{ $builder }}) ValueScanner(vs any) *{{ $builder }} {
|
|
b.desc.ValueScanner = vs
|
|
return b
|
|
}
|
|
|
|
// Annotations adds a list of annotations to the field object to be used by
|
|
// codegen extensions.
|
|
//
|
|
// field.{{ $tt }}("{{ $t }}").
|
|
// Annotations(entgql.OrderField("{{ $t.String | toUpper }}"))
|
|
//
|
|
func (b *{{ $builder }}) Annotations(annotations ...schema.Annotation) *{{ $builder }} {
|
|
b.desc.Annotations = append(b.desc.Annotations, annotations...)
|
|
return b
|
|
}
|
|
|
|
// Deprecated marks the field as deprecated. Deprecated fields are not
|
|
// selected by default in queries, and their struct fields are annotated
|
|
// with `deprecated` in the generated code.
|
|
func (b *{{ $builder }}) Deprecated(reason ...string) *{{ $builder }} {
|
|
b.desc.Deprecated = true
|
|
if len(reason) > 0 {
|
|
b.desc.DeprecatedReason = strings.Join(reason, " ")
|
|
}
|
|
return b
|
|
}
|
|
|
|
// Descriptor implements the ent.Field interface by returning its descriptor.
|
|
func (b *{{ $builder }}) Descriptor() *Descriptor {
|
|
b.desc.checkGoType({{ $t }}Type)
|
|
return b.desc
|
|
}
|
|
{{ end }}
|
|
|
|
var (
|
|
{{- range $t := $.Floats }}
|
|
{{ $t }}Type = reflect.TypeOf({{ $t }}(0))
|
|
{{- end }}
|
|
)
|
|
|
|
{{ end }}
|