expenditures.json

---
---
{
  "expenditures": [
  {% for trip in site.data.expenditures %}
    {% assign trip_id = trip | first %}
    {
      "trip": "{{ trip_id }}",
      "countries": [
      {% assign first_row = true %}
      {% assign countries = trip[1] | group_by: 'country' %}
      {% for country in countries %}
        {% for trip_country in site.data.trips[trip_id].properties.countries %}
          {% if trip_country.name == country.name %}
            {% unless first_row %},{% endunless %} {
              "name": "{{ country.name }}",
              "dates": {{ trip_country.dates | jsonify }}
            }{% assign first_row = false %}
          {% endif %}
        {% endfor %}
      {% endfor %}
      ],
      "data": [
      {% for row in trip[1] %}
        {
          "country": "{{ row.country }}",
          "date": "{{ row.date }}",
          "tags": "{{ row.tags }}",
          "amount": "{{ row.main_amount }}",
          "description": "{{ row.description }}"
        }{% unless forloop.last %},{% endunless %}
      {% endfor %}
      ]
    }{% unless forloop.last %},{% endunless %}
  {% endfor %}
  ]
}