---
- name: set DB related config options
  set_fact:
    local_db_name: "{{ db.name if 'name' in db else 'noentry' }}"
    local_db_user: "{{ db.user if 'user' in db else 'noentry'}}"
    local_db_pass: "{{ db.pass if 'pass' in db else 'noentry'}}"
    local_db_user_privs: "{{ db.priv if 'priv' in db else 'all'}}"

- name: "create {{ local_db_user }} user"
  postgresql_user:
    state: present
    name: "{{ local_db_user }}"
    password: "{{ local_db_pass }}"
  become: yes
  become_user: "{{ psql_user }}"
  when:
    - local_db_user != 'noentry'
    - local_db_pass != 'noentry'

- name: "setup {{ local_db_name }} database"
  postgresql_db:
    state: present
    name: "{{ local_db_name }}"
    owner: "{{ local_db_user }}"
  become: yes
  become_user: "{{ psql_user }}"
  when:
    - local_db_name != 'noentry'

- name: "Grant {{ local_db_user }} user access to {{ local_db_name }} database"
  postgresql_privs:
    type: database
    database: "{{ local_db_name }}"
    roles: "{{ local_db_user }}"
    grant_option: yes
    privs: "{{ local_db_user_privs }}"
  become: yes
  become_user: "{{ psql_user }}"
  when:
    - local_db_name != 'noentry'
    - local_db_user != 'noentry'