- name: Install LimeSurvey dependencies
  apt:
    name: "{{ packages }}"
    state: present
  vars:
    packages:
    - php
    - libapache2-mod-php
    - unzip
  tags:
    - dependencies

- name: Create temporary LimeSurvey directory
  file: state=directory path=/root/limesurvey

- name: Create temporary LimeSurvey extract directory
  file: state=directory path=/root/limesurvey/limesurvey-{{ limesurvey_version }}

- name: Download LimeSurvey {{ limesurvey_version }} release
  get_url:
    url="{{ limesurvey_url }}"
    dest=/root/limesurvey/limesurvey-{{ limesurvey_version }}.zip

- name: Extract LimeSurvey {{ limesurvey_version }} release
  unarchive:
    src: /root/limesurvey/limesurvey-{{ limesurvey_version }}.zip
    dest: /root/limesurvey/limesurvey-{{ limesurvey_version }}
    remote_src: yes

- name: Copy LimeSurvey to web server directory
  shell: cp -R /root/limesurvey/limesurvey-{{ limesurvey_version }}/limesurvey/. /var/www/limesurvey/

- name: Ensure proper LimeSurvey permissions
  file:
    path=/var/www/limesurvey
    state=directory
    recurse=yes
    owner=www-data
    group=www-data

- name: Add LimeSurvey postgres user
  postgresql_user:
    login_host=localhost
    login_user={{ db_admin_username }}
    login_password="{{ db_admin_password }}"
    name={{ limesurvey_db_username }}
    password="{{ limesurvey_db_password }}"
    encrypted=yes
    state=present

- name: Create LimeSurvey database
  postgresql_db:
    login_host=localhost
    login_user={{ db_admin_username }}
    login_password="{{ db_admin_password }}"
    name={{ limesurvey_db_database }}
    state=present
    owner={{ limesurvey_db_username }}

- name: Create the Apache LimeSurvey sites config files
  template:
    src=etc_apache2_sites-available_limesurvey.j2
    dest=/etc/apache2/sites-available/limesurvey_{{ item.name }}.conf
    owner=root
    group=root
  with_items: "{{ virtual_domains }}"
  notify: restart apache

- name: Enable Apache sites (creates new sites-enabled symlinks)
  command: a2ensite limesurvey_{{ item }}.conf creates=/etc/apache2/sites-enabled/limesurvey_{{ item }}.conf
  notify: restart apache
  with_items: "{{ virtual_domains | json_query('[*].name') }}"