entx

// One annotation on the schema
func (User) Annotations() []schema.Annotation {
    return []schema.Annotation{
        entcascade.Cascade(),
    }
}

// Schema annotation — expose Chatbot in dashboard API (full CRUD) and public API (read-only)
func (Chatbot) Annotations() []schema.Annotation {
    return []schema.Annotation{
        entgqlmulti.ApiConfig(map[string][]entgqlmulti.ApiTarget{
            "apidash": {{Query: true, Mutations: true, Filters: true}},
            "apipub":  {{TypeName: "PublicBot", Fields: []string{"name", "avatar"}, Query: true}},
        }),
    }
}

// Comment can attach to any AllowedTypes parent (Post, Video, Image, …)
func (Comment) Mixin() []ent.Mixin {
    return []ent.Mixin{entpoly.MorphMixin("commentable", entpoly.MixinAllowed(Post.Type, Video.Type))}
}

func (Comment) Edges() []ent.Edge {
    return []ent.Edge{
        entpoly.MorphTo("commentable", Post.Type, Video.Type).
            Required().     // hook rejects unset / cleared writes
            Touch().        // bumps parent.updated_at on save
            Cascade().      // deletes children when parent dies
            SoftDelete().   // filters soft-deleted parents on read
            GQL(),          // emits union Commentable = Post | Video for gqlgen
    }
}

// app's projection of authmgr's auth_users — read it, never write it
func (User) Annotations() []schema.Annotation {
    return []schema.Annotation{
        entsql.Annotation{Table: "auth_users"},
        entreadonly.ReadOnly(), // app.User.Create() etc. won't even exist
    }
}