create table bossa_app (
    id                  integer     not null auto_increment,
    create_time         integer     not null,
    name                varchar(255) not null,
    short_name          varchar(255) not null,
    description         varchar(255) not null,
    long_jobs           tinyint     not null,
    display_script      varchar(255) not null,
    backend_script      varchar(255) not null,
    hidden              tinyint     not null,
    bolt_course_id      integer     not null,
    time_estimate       integer     not null,
    time_limit          integer     not null,
    info                text,
        -- app-specific info, JSON
    primary key(id)
);

create table bossa_job (
    id                  integer     not null auto_increment,
    create_time         integer     not null,
    app_id              integer     not null,
    batch_id            integer     not null,
    state               integer     not null,
    transition_time     integer     not null,
    info                text,
    is_calibration      tinyint     not null,
    priority_0          float       not null,
        -- add more as needed
    primary key(id)
) engine=InnoDB;

create table bossa_job_inst (
    id                  integer     not null auto_increment,
    create_time         integer     not null,
    app_id              integer     not null,
    job_id              integer     not null,
    user_id             integer     not null,
    finish_time         integer     not null,
    info                text,
    primary key(id)
) engine=InnoDB;

create table bossa_user (
    user_id             integer     not null,
    category            integer     not null,
    flags               integer     not null,
        -- debug, show_all
    info                text
        -- Project-dependent info about users ability and performance.
);

create table bossa_batch (
    id                  integer     not null auto_increment,
    create_time         integer     not null,
    name                varchar(255) not null,
    app_id              integer     not null,
    primary key(id)
);