---
- name: Install moodle required packages
  package: name={{ item }}
           state=present
  with_items:
    - moodle-xs
    - python-psycopg2
  tags:
    - download

- name: Remove stock moodle conf
  file: path='/etc/{{ apache_config_dir }}/moodle.conf'
        state=absent

- name: Configure moodle
  template: backup=yes
            src={{ item.src }}
            dest={{ item.dest }}
            owner=root
            group=root
            mode={{ item.mode }}
  with_items:
    - src: '020-iiab-moodle.conf.j2'
      dest: '/etc/{{ apache_config_dir }}/020-iiab-moodle.conf'
      mode: '0655'
    - src: 'moodle-xs.service.j2'
      dest: '/etc/systemd/system/moodle-xs.service'
      mode: '0655'
    - src: 'moodle-xs-init'
      dest: '/usr/libexec/moodle-xs-init'
      mode: '0755'

- name: Stop postgresql
  service: name=postgresql
           state=stopped

- name: Start postgresql-iiab
  service: name=postgresql-iiab
           state=started

- name: Create db user
  postgresql_user: name=apache
                   password=apache
                   role_attr_flags=NOSUPERUSER,NOCREATEROLE,NOCREATEDB
                   state=present
  become: yes
  become_user: postgres

- name: Create database
  postgresql_db: name=moodle-xs
                 encoding=utf8
                 owner=apache
                 template=template0
                 state=present
  sudo: yes
  sudo_user: postgres

- name: Execute moodle startup script
  command: /usr/libexec/moodle-xs-init start

- name: Restart postgresql-iiab
  service: name=postgresql-iiab
           state=restarted

- name: Restart httpd
  service: name={{ apache_service }}
           state=restarted

- name: Enable moodle service
  service: name=moodle-xs
           enabled=yes
           state=started

- name: fetch the administrative password for moodle
  shell: cat /etc/moodle/adminpw
  register: moodlepw

- name: Add 'moodle' variable values to {{ iiab_ini_file }}
  ini_file:
    path: "{{ iiab_ini_file }}"
    section: moodle
    option: "{{ item.option }}"
    value: "{{ item.value | string }}"
  with_items:
    - option: name
      value: Moodle
    - option: description
      value: '"Access the Moodle learning management system."'
    - option: path
      value: /moodle
    - option: enabled
      value: "{{ moodle_enabled }}"
    - option: adminpw
      value: "{{ moodlepw.stdout }}"