Mojolicious::Plugin::RoutesAuthDBI::POS::Pg

NAME

Mojolicious::Plugin::RoutesAuthDBI::POS::Pg - POS for PostgreSQL.

DB DESIGN DIAGRAM

See https://github.com/mche/Mojolicious-Plugin-RoutesAuthDBI/blob/master/Diagram.svg

SYNOPSIS

use Mojolicious::Plugin::RoutesAuthDBI::POS::Pg;

my $sql = Mojolicious::Plugin::RoutesAuthDBI::POS::Pg->instance;
my $sth = $dbh->prepare($sql->{'name foo'});

SEE ALSO

DBIx::POS

SQL definitions

For access methods

• user

  select *
  from users
  where id = ? or login=?

• apply routes

  select r.*, ac.controller, ac.namespace, ac.action, ac.callback, ac.id as action_id, ac.controller_id, ac.namespace_id
  from routes r
    join refs rf on r.id=rf.id1
    join 
    (select a.*, c.controller, c.id as controller_id, n.namespace, n.id as namespace_id
      from actions a 
      left join refs r on a.id=r.id2
      left join controllers c on c.id=r.id1
      left join refs r2 on c.id=r2.id2
      left join namespaces n on n.id=r2.id1
    ) ac on rf.id2=ac.id
  order by r.order_by, r.ts;

• user roles

  select g.*
  from
    roles g
    join refs r on g.id=r.id1
  where r.id2=?;
  --and coalesce(g.disable, 0::bit) <> 1::bit

• cnt refs

  select count(*)
  from refs
  where id1 = any(?) and id2 = ANY(?);

• access action

  select count(r.*)
  from
    refs rc 
    join actions a on a.id=rc.id2
    join refs r on a.id=r.id1
    ---join roles o on o.id=r.id2
  where
    rc.id1=? ---controller id
    and a.action=?
    and r.id2=any(?) --- roles ids
    ---and coalesce(o.disable, 0::bit) <> 1::bit
  ;

• access namespace

  select count(n.*)
  from 
    namespaces n
    join refs r on n.id=r.id1
    ---join roles o on r.id2=o.id
  where
    n.namespace=?
    and r.id2=any(?) --- roles ids
    ---and coalesce(o.disable, 0::bit) <> 1::bit
  ;

• access role

  select count(*)
  from roles
  where (id = ? or name = ?)
    and id = any(?)
    and coalesce(disable, 0::bit) <> 1::bit
  ;

For administration actions (controller)

• new user

  insert into users (login, pass) values (?,?)
  returning *;

• role

  select *
  from roles
  where id=? or lower(name)=?

• new role

  insert into roles (name) values (?)
  returning *;

• dsbl/enbl role

  update roles set disable=?::bit where id=? or lower(name)=?
  returning *;

• ref

  select *
  from refs
  where id1=? and id2=?;

• new ref

  insert into refs (id1,id2) values (?,?)
  returning *;

• del ref

  delete from refs
  where id1=? and id2=?
  returning *;

• controller

  select c.*, n.namespace, n.id as namespace_id, n.descr as namespace_descr
  from
    controllers c
    left join refs r on c.id=r.id2
    left join namespaces n on n.id=r.id1
  
  where
    c.controller=?
    and (n.namespace=? or (?::varchar is null and n.id is null))
    

• new controller

  insert into controllers (controller, descr)
  values (?,?)
  returning *;

• new route

  insert into routes (request, name, auth, descr, disable, order_by)
  values (?,?,?,?,?,?,?,?,?)
  returning *;

• role users

  select u.*
  from
    users u
    join refs r on u.id=r.id2
  where r.id1=?;

• role routes

  select t.*
  from
    routes t
    join refs r on t.id=r.id1
  where r.id2=?;

• controllers

  select c.*, n.namespace, n.id as namespace_id, n.descr as namespace_descr
    from controllers c
    left join refs r on c.id=r.id2
    left join namespaces n on n.id=r.id1
    ;

• namespaces

  select *
  from namespaces;

• namespace

  select *
  from namespaces
  where namespace = ?;

• new namespace

  insert into namespaces (namespace, descr) values (?,?)
  returning *;

• actions

  select a.*, c.namespace, c.controller
  from actions a
    left join refs r on a.id=r.id2
    left join controllers c on c.id=r.id1