{
  "name": "{{ name }}",
  "files": {},
  "timeout": {{ timeout }},
  "num_solution": {{ limit }},
  "template": {
    "homing_template_version": "2017-10-10",
    "parameters": {
      {% set comma=joiner(",") %}
      {% for key, value in request_params.items() %} {{ comma() }}
        "{{key}}": {{ json.dumps(value) }}
      {% endfor %}
    },
    "locations": {
        "customer_loc": {
            "latitude": { "get_param": "customer_lat" },
            "longitude": { "get_param": "customer_long" }
        }
    },
    "demands": {{ json.dumps(demand_list) }},
    {% set comma_main = joiner(",") %}
    "constraints": {
      {% set comma=joiner(",") %}
      {% for elem in policy_groups %} {{ comma() }}
        {% for key, value in elem.items() %}
          "{{key}}": {{ json.dumps(value) }}
        {% endfor %}
      {% endfor %}
    },
    "optimization": {
      {% set comma=joiner(",") %}
      {% for elem in optimization_policies %} {{ comma() }}
        {% for key, value in elem.items() %}
          "{{key}}": {{ json.dumps(value) }}
        {% endfor %}
      {% endfor %}
    }
  }
}