40 lines
741 B
Go
40 lines
741 B
Go
package mixin
|
|
|
|
import (
|
|
"entgo.io/contrib/entproto"
|
|
"entgo.io/ent"
|
|
"entgo.io/ent/dialect"
|
|
"entgo.io/ent/schema/field"
|
|
"entgo.io/ent/schema/index"
|
|
"entgo.io/ent/schema/mixin"
|
|
)
|
|
|
|
var _ ent.Mixin = (*AutoIncrementId)(nil)
|
|
|
|
type AutoIncrementId struct{ mixin.Schema }
|
|
|
|
func (AutoIncrementId) Fields() []ent.Field {
|
|
return []ent.Field{
|
|
field.Uint32("id").
|
|
Comment("id").
|
|
StructTag(`json:"id,omitempty"`).
|
|
SchemaType(map[string]string{
|
|
dialect.MySQL: "int",
|
|
dialect.Postgres: "serial",
|
|
}).
|
|
Annotations(
|
|
entproto.Field(1),
|
|
).
|
|
Positive().
|
|
Immutable().
|
|
Unique(),
|
|
}
|
|
}
|
|
|
|
// Indexes of the AutoIncrementId.
|
|
func (AutoIncrementId) Indexes() []ent.Index {
|
|
return []ent.Index{
|
|
index.Fields("id"),
|
|
}
|
|
}
|