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

- name: Download fathom {{ fathom_version }} release
  get_url:
    url="{{ fathom_release }}"
    dest=/root/fathom/fathom-{{ fathom_version }}.tar.gz

- name: Decompress fathom release
  unarchive: src=/root/fathom/fathom-{{ fathom_version }}.tar.gz
             dest=/root/fathom copy=no
             creates=/root/fathom/fathom

- name: Create /usr/local/bin
  file: state=directory path=/usr/local/bin

- name: Stop old fathom instance
  service: name=fathom-stats state=stopped

- name: Copy fathom binary to /usr/local/bin
  shell: cp fathom/fathom /usr/local/bin/fathom chdir=/root

- name: Remove downloaded temporary fathom files
  file: state=absent path=/root/fathom

- name: Create fathom working directory
  file: state=directory path=/home/{{ main_user_name }}/fathom-stats

- name: Create fathom config file
  template:
    src=home_user_fathom-stats_env.j2
    dest=/home/{{ main_user_name }}/fathom-stats/.env
    owner={{ main_user_name }}
    group=root

- name: Add fathom postgres user
  postgresql_user:
    login_host=localhost
    login_user={{ db_admin_username }}
    login_password="{{ db_admin_password }}"
    name={{ fathom_db_username }}
    password="{{ fathom_db_password }}"
    encrypted=yes
    state=present

- name: Create fathom database
  postgresql_db:
    login_host=localhost
    login_user={{ db_admin_username }}
    login_password="{{ db_admin_password }}"
    name={{ fathom_db_database }}
    state=present
    owner={{ fathom_db_username }}

- name: Delete old fathom admin user account
  become: true
  become_user: "{{ main_user_name }}"
  shell: fathom user delete --email="{{ fathom_admin_username }}"
  args:
    chdir: /home/{{ main_user_name }}/fathom-stats

- name: Create fathom admin user account
  become: true
  become_user: "{{ main_user_name }}"
  shell: fathom user add --email="{{ fathom_admin_username }}" --password="{{ fathom_admin_password }}"
  args:
    chdir: /home/{{ main_user_name }}/fathom-stats

- name: Add systemd service to start fathom automatically
  template:
    src=etc_systemd_system_fathom-stats.j2
    dest=/etc/systemd/system/fathom-stats.service
    owner=root
    group=root

- name: Register new fathom service
  systemd: name=fathom-stats daemon_reload=yes enabled=yes

- name: Start new fathom instance
  service: name=fathom-stats state=started

- name: Create the Apache Fathom sites config files
  template:
    src=etc_apache2_sites-available_fathom.j2
    dest=/etc/apache2/sites-available/fathom_{{ item.name }}.conf
    owner=root
    group=root
  with_items: "{{ virtual_domains }}"

- name: Remove old sites-enabled symlinks (new ones will be created by a2ensite)
  file: path=/etc/apache2/sites-enabled/fathom_{{ item }}.conf state=absent
  with_items: "{{ virtual_domains | json_query('[*].name') }}"

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