---
- hosts: servers
  vars_files:
    - vars.yml
    - secrets.yml
  gather_facts: true
  become: yes

  tasks:
    - name: Clone/pull project repo
      git:
        repo: "{{ project_repo }}"
        dest: "{{ project_root }}/src/{{ project_name }}"
        accept_hostkey: yes
      become: yes
      become_user: "{{ user_username }}"
      notify:
        - restart gunicorn

    - name: Install python packages
      pip:
        requirements: "{{ project_root }}/src/{{ project_name }}/requirements/staging.txt"
        virtualenv: "{{ project_root }}/env"
        virtualenv_site_packages: yes
      become: yes
      become_user: "{{ user_username }}"
      notify:
        - restart gunicorn

    - name: Copy secrets
      template:
        src: ../../ansible_templates/secrets.json.j2
        dest: "{{ project_root }}/src/{{ project_name }}/{{ project_name }}/settings/secrets.json"
      notify:
        - restart gunicorn

    - name: Django migrate
      django_manage:
        command: migrate
        app_path: "{{ project_root }}/src/{{ project_name }}"
        pythonpath: "{{ python_path }}"
        settings: "{{ django_settings }}"
        virtualenv: "{{ project_root }}/env/"
      become: yes
      become_user: "{{ user_username }}"

    - name: Django collectstatic
      django_manage:
        command: collectstatic
        app_path: "{{ project_root }}/src/{{ project_name }}"
        pythonpath: "{{ python_path }}"
        settings: "{{ django_settings }}"
        virtualenv: "{{ project_root }}/env/"
      become: yes
      become_user: "{{ user_username }}"

    - name: Copy Gunicorn config for myproject website
      template: src=../../ansible_templates/gunicorn.j2 dest=/etc/systemd/system/gunicorn.service mode=0744
      notify:
        - restart gunicorn

    - name: Make sure Gunicorn server is running and enabled to survive reboot
      service: name=gunicorn.service state=started enabled=yes daemon_reload=yes

    - name: Make sure Nginx server is running and enabled to survive reboot
      service: name=nginx state=started enabled=yes

  handlers:
    - name: restart nginx
      service: name=nginx state=restarted

    - name: restart gunicorn
      service: name=gunicorn.service state=restarted