---
- name: Add a user for the postgresql DBs
  become: True
  become_user: postgres
  postgresql_user: user={{ item.user }} password={{ item.pwd }} role_attr_flags={{ item.roles }} port={{ psql_db_port }}
  with_items: '{{ psql_db_data }}'
  when:
    - psql_db_data is defined
    - item.roles is defined
  tags: [ 'postgresql', 'postgres', 'pg_db' ]

- name: Add the databases with the correct owner
  become: True
  become_user: postgres
  postgresql_db: db={{ item.name }} port={{ psql_db_port }} encoding={{ item.encoding }} owner={{ item.user }} template=template0 state=present
  with_items: '{{ psql_db_data }}'
  when:
    - psql_db_data is defined
    - ( item.createdb is not defined or item.createdb )
  tags: [ 'postgresql', 'postgres', 'pg_db' ]

- name: Add postgres extensions to the databases, if needed
  become: True
  become_user: postgres
  postgresql_ext: name={{ item.1 }} db={{ item.0.name }} port={{ psql_db_port }}
  with_subelements:
    - '{{ psql_db_data | default ([]) }}'
    - extensions
  when: item.1 is defined
  tags: [ 'postgresql', 'postgres', 'pg_extensions' ]