bj_power/bj_power_mes/schema/role.go

package schema

import (
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect"
	"entgo.io/ent/dialect/entsql"
	"entgo.io/ent/schema"
	"entgo.io/ent/schema/edge"
	"entgo.io/ent/schema/field"
)

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

func (Role) Annotations() []schema.Annotation {
	return []schema.Annotation{
		entsql.Annotation{Table: "role"},
		entsql.WithComments(true),
	}
}

// Fields of the Role.
func (Role) Fields() []ent.Field {
	return []ent.Field{
		field.Int("id").Positive(),
		field.String("name").MaxLen(20).NotEmpty().Unique().Comment("角色名, 不能超过20个字符"),
		field.String("description").SchemaType(
			map[string]string{
				dialect.MySQL:    "text",
				dialect.Postgres: "varchar",
			}).MaxLen(60).Optional().Comment("描述, 不能超过60个字符"),
		field.Time("createdAt").Default(time.Now).Immutable().Comment("创建时间"),             // 创建时间
		field.Time("updatedAt").Default(time.Now).UpdateDefault(time.Now).Comment("更新时间"), // 更新时间
	}
}

// Edges of the Role.
func (Role) Edges() []ent.Edge {
	return []ent.Edge{
		edge.To("users", User.Type),
		edge.To("permissions", Permission.Type),
	}
}