-- drop table if exists model_data_point;
-- drop table if exists model_defenitions;
-- drop table if exists models;
create table if not exists models (
    id uuid primary key default gen_random_uuid(),
    user_id uuid references users (id) not null,
    name varchar (70) not null,
    -- Status:
    -- -1: failed preparing
    -- 1: preparing
    status integer default 1,

    width integer,
    height integer,
    color_mode varchar (20)
);

-- drop table if exists model_data_point;
-- drop table if exists model_classes;
create table if not exists model_classes (
    id uuid primary key default gen_random_uuid(),
    model_id uuid references models (id) on delete cascade,
    name varchar (70) not null
);

-- drop table if exists model_data_point;
create table if not exists model_data_point (
    id uuid primary key default gen_random_uuid(),
    class_id uuid references model_classes (id) on delete cascade,
    file_path text not null,
    -- 1 training
    -- 2 testing
    model_mode integer default 1
);