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 角色,RBAC权限体系中的角色定义 type Role struct { ent.Schema } func (Role) Annotations() []schema.Annotation { return []schema.Annotation{ entsql.Annotation{ Table: "role", Options: "COMMENT='角色表,RBAC权限体系中的角色定义,关联用户和权限资源'", }, entsql.WithComments(true), } } func (Role) Fields() []ent.Field { return []ent.Field{ field.Int("id").Positive().Comment("主键ID"), field.String("name").MaxLen(20).NotEmpty().Unique().Comment("角色名,如 管理员/操作员/质检员,不超过20个字符"), field.String("description").SchemaType( map[string]string{ dialect.MySQL: "text", dialect.Postgres: "varchar", }).MaxLen(60).Optional().Comment("角色描述,说明角色职责,不超过60个字符"), field.Time("createdAt").Default(time.Now).Immutable().Comment("创建时间"), field.Time("updatedAt").Default(time.Now).UpdateDefault(time.Now).Comment("更新时间"), } } func (Role) Edges() []ent.Edge { return []ent.Edge{ edge.To("users", User.Type).Comment("拥有该角色的用户列表"), edge.To("permissions", Permission.Type).Comment("角色拥有的权限列表"), } }