kratos/examples/blog/internal/data/ent/schema/comment.go

package schema

import (
	"entgo.io/ent"
	"entgo.io/ent/dialect"
	"entgo.io/ent/schema/edge"
	"entgo.io/ent/schema/field"
	"time"
)

// Comment holds the schema definition for the Comment entity.
type Comment struct {
	ent.Schema
}

// Fields of the Comment.
func (Comment) Fields() []ent.Field {
	return []ent.Field{
		field.Int64("id"),
		field.String("name"),
		field.String("content"),
		field.Time("created_at").
			Default(time.Now).SchemaType(map[string]string{
			dialect.MySQL: "datetime",
		}),
		field.Time("updated_at").
			Default(time.Now).SchemaType(map[string]string{
			dialect.MySQL: "datetime",
		}),
	}
}

// Edges of the Comment.
func (Comment) Edges() []ent.Edge {
	return []ent.Edge{
		edge.From("post", Article.Type).
			Ref("comments").
			Unique(),
	}
}