- name: Install dependencies
  package:
    name:
      - git
      - python3
      - python3-dev
      - py3-pip
      - py3-virtualenv
      - bash # for upgrade script
      - build-base # to build psycopg if not available
      - postgresql-dev # likewise
      - uwsgi
      - uwsgi-python3
      - openldap-dev

- name: Create group for web service
  group:
    name: '{{ user }}'
    system: yes

- name: Create user for web service
  user:
    name: '{{ user }}'
    group: '{{ user }}'
    home: '/srv/{{ user }}'
    shell: /bin/sh
    system: yes
  register: user_info

- name: Clone web files
  become: yes
  become_user: "{{ user }}"
  become_method: su
  become_flags: "-s /bin/sh"
  git:
    repo: 'https://github.com/polz113/apis-ad-rilec'
    dest: "{{ user_info.home }}/apis-rilec"
    force: yes
  notify: reload uwsgi

- name: Set django_app
  set_fact:
    django_app: "{{ user_info.home }}/apis-rilec/python/django/apis_rilec_fri/"
    django_venv: "{{ user_info.home }}/venv/apis-rilec/"
    public_root: "{{ user_info.home }}/www_data/apis-rilec/"

- name: Create directory for static files
  file:
    state: directory
    owner: "{{ user }}"
    path: "{{ public_root }}/static"

- name: Create directory for media
  file:
    state: directory
    owner: "{{ user }}"
    path: "{{ public_root }}/media"

- name: Install requirements
  become: yes
  become_user: "{{ user }}"
  become_method: su
  become_flags: '-s /bin/sh'
  pip:
    requirements: "{{ django_app }}/requirements.txt"
    virtualenv: "{{ django_venv }}"
  notify: restart uwsgi

- name: Install database driver
  become: yes
  become_user: "{{ user }}"
  become_method: su
  become_flags: '-s /bin/sh'
  pip:
    name: "psycopg"
    virtualenv: "{{ django_venv }}"
  notify: restart uwsgi

- name: Configure settings
  template:
    dest: "{{ django_app }}/apis_rilec_fri/.env"
    src: "environment.j2"
    owner: apis
    group: apis
    mode: 0600
    force: yes
  notify: restart uwsgi

- name: Run migrations
  become: yes
  become_user: '{{ user }}'
  command:
    cmd: '{{ django_venv }}/bin/python {{ django_app }}/manage.py migrate --noinput'

- name: Collect static files
  command:
    cmd: '{{ django_venv }}/bin/python {{ django_app }}/manage.py collectstatic --noinput'
 
- name: Create superuser / set password
  become: yes
  become_user: '{{ user }}'
  command:
    cmd: '{{ django_venv }}/bin/python {{ django_app }}/manage.py shell --interface python'
    stdin: |
      import sys
      from django.contrib.auth.models import User
      username = '{{ password.admin_user }}'
      u, created = User.objects.get_or_create(username=username)
      u.set_password('{{ password.admin_pass }}')
      u.is_staff = True
      u.is_superuser = True
      u.save()
  register: result

#- name: Create admin user
#  shell: ". {{django_venv}}/bin/activate; cd {{ django_app }}; ./manage.py createsuperuser --noinput"

- name: Configure uwsgi
  copy:
    dest: /etc/uwsgi/
    src: uwsgi.ini
  notify: restart uwsgi

- name: Configure uwsgi instance
  template:
    dest: /etc/uwsgi/conf.d/apis-rilec.ini
    src: apis-rilec.ini.j2
    owner: apis
    group: apis

- name: Enable uwsgi
  service:
    name: uwsgi
    enabled: yes
    state: started

- name: Configure nginx instance
  template:
    dest: /etc/nginx/http.d/apis-rilec.conf
    src: nginx.conf.j2
  notify: reload nginx

- name: Process data every day
  cron:
    name: "delete data older than 1 month"
    job: ". {{django_venv}}/bin/activate; cd {{ django_app }}; ./manage.py clean -d 32"
    user: apis
    hour: "02"
    minute: "15"

- name: Create data update script
  template:
    dest: "{{ user_info.home }}/apis_process_data.sh"
    src: apis_process_data.sh.j2
    mode: 0775
    owner: apis
    group: apis

- name: Periodically update data
  cron:
    name: "Process data from apis"
    job: "{{ user_info.home }}/rilec_process_data.sh"
    user: apis
    hour: "19,7"
    minute: "00"

- name: Periodically delete data older than 1 month
  cron:
    name: "delete data older than 1 month"
    job: ". {{django_venv}}/bin/activate; cd {{ django_app }}; ./manage.py clean -d 32"
    user: apis
    hour: "02"
    minute: "15"