Reoccuring Todo

recurring_todo_task.yaml

blueprint:
  name: Recurring Todo Task
  description: "Create or update a recurring task; set persistent notification warnings and reminders"
  domain: automation
  input:
    tasklist:
      name: Todo List
      description: List containing recurring tasks (must exist)
      selector:
        entity:
          filter:
            - domain: todo
    taskname: 
      name: Item name
      description: The name that represents the to-do item.
    taskdescription: 
      name: Description
      description: A more complete description of the to-do item than provided by the item name.
    duration:
      name: Days until task is due    
      description: How often should task repeat once completed (number of days)
      selector:
        number:
          min: 1
          max: 365
    warn: 
      name: Days to warn
      description: How many days in advance do you want to be notified of the upcoming due date?
      selector:
        number:
          min: 1
          max: 365
trigger:
  - platform: time_pattern
    hours: /1
condition: []
action:
  - variables:
      tasklist: !input 'tasklist'
      taskname: !input 'taskname'
      taskdescription: !input 'taskdescription'
      duration: !input 'duration'
      warn: !input 'warn'
    alias: Set Task Details
  - service: todo.get_items
    target:
      entity_id: 
        - "{{ tasklist }}"
    data:
      status: needs_action
    response_variable: todos
    alias: Get list of existing tasks
  - alias: If task exists...
    if:
      - condition: template
        value_template: >-
          {{taskname in todos[tasklist]['items'] | map(attribute='summary')
          | list}}
        alias: See if task exists
    then:
      - alias: Task exists and is due today or overdue
        if:
          - condition: template
            value_template: |-
              {% for task in todos[tasklist]["items"] -%}
                {% if task['summary'] == taskname %}
                  {% set delta = as_local(strptime(task['due'], "%Y-%m-%d")) - today_at("00:00") %} 
                    {% if delta.days == 0 %} True
                    {% elif delta.days < 0 %} True
                    {% elif delta.days > 0 %} False
                  {% endif %}
                {% endif %}
              {%- endfor %}
            alias: If task is due today or overdue...
        then:
          - service: persistent_notification.create
            data:
              notification_id: "{{ taskname }}"
              title: "Due: {{ taskname }}"
              message: |
                {% for task in todos[tasklist]["items"] -%}
                  {% if task['summary'] == taskname %}
                     {% set delta = as_local(strptime(task['due'], "%Y-%m-%d")) - today_at("00:00") %} 
                     {% if delta.days < 0 %} Task OVERDUE by {{ (delta.days | abs) }} day(s)  {{ '\n\n' -}} {{ task['description'] }}
                     {% elif delta.days == 0 %} Task due TODAY  {{ '\n\n' -}} {{ task['description'] }}
                     {% endif %}
                  {% endif %}
                {%- endfor %}
            alias: Create or update Persistent Notification
      - alias: Task exists and is within warning period
        if:
          - alias: If task is due today or overdue...
            condition: template
            value_template: |-
              {% for task in todos[tasklist]["items"] -%}
                {% if task['summary'] == taskname %}
                  {% set delta = as_local(strptime(task['due'], "%Y-%m-%d")) - today_at("00:00") %} 
                    {% if delta.days > 0 and delta.days < warn %} True
                  {% endif %}
                {% endif %}
              {%- endfor %}
        then:
          - service: persistent_notification.create
            data:
              notification_id: "{{ taskname }}"
              title: "Upcoming: {{ taskname }}"
              message: |
                {% for task in todos[tasklist]["items"] -%}
                  {% if task['summary'] == taskname %}
                     {% set delta = as_local(strptime(task['due'], "%Y-%m-%d")) - today_at("00:00") %} 
                     {% if delta.days > 0 %} Task due on {{ task['due'] }} {{ '\n\n' -}} {{ task['description'] }}
                     {% endif %}
                  {% endif %}
                {%- endfor %}
            alias: Create or update Persistent Notification
  - alias: If task DOES NOT exist...
    if:
      - alias: Ensure task does NOT exist
        condition: template
        value_template: >-
          {{taskname not in todos[tasklist]['items'] |
          map(attribute='summary') | list}}
    then:
      - variables:
          newdue: "{{ (now() + timedelta(days=duration)).strftime('%Y-%m-%d') }}"
      - service: todo.add_item
        target:
          entity_id: "{{ tasklist }}"
        data:
          due_date: "{{ newdue }}"
          item: "{{ taskname }}"
          description: "{{ taskdescription }}"
        alias: Add new task with due date and description