---

- name: API Service - file and folder handler
  block:

  - name: API Service - create python service folder
    file:
      path: "{{ api_service_folder }}"
      state: directory
      owner: "{{ service_user }}"
      group: "{{ service_user }}"
      mode: '0755'

  - name: API Service - template app.py
    template:
      src: app.py
      dest: "{{ api_service_folder }}/app.py"
      owner: "{{ service_user }}"
      group: "{{ service_user }}"
      mode: 0755

# Create python service venv
- name: API Service - Python venv handler
  block:

  - name: API Service - create python venv requirement file
    copy:
      dest: "{{ api_service_folder }}/requirements.txt"
      content: |
        flask
        pytz
        requests
        opencv-python
        pyyaml
      owner: "{{ service_user }}"
      group: "{{ service_user }}"
      mode: 0644

  - name: API Service - build python venv
    pip:
      virtualenv: "{{ api_service_folder }}/venv"
      requirements: "{{ api_service_folder }}/requirements.txt"
      virtualenv_command: python3 -m venv
      state: present

- name: API Service - api service handler
  block:

  - name: "API Service - {{ api_service_name }} - stop service if running"
    ignore_errors: yes
    systemd:
      name: "{{ api_service_name }}.service"
      state: stopped

  - name: "API Service - template {{ api_service_name }}.service"
    vars:
      service_name: "{{ api_service_name }}"
      service_working_folder: "{{ api_service_folder }}"
      service_exe: "{{ api_service_folder }}/venv/bin/python -u {{ api_service_folder }}/app.py"
    template:
      src: "service_template.service"
      dest: "/etc/systemd/system/{{ api_service_name }}.service"
      mode: 0644

  - name: "API Service - {{ api_service_name }} - enable and start service"
    systemd:
      name: "{{ api_service_name }}.service"
      state: started
      enabled: yes
      daemon_reload: yes

...