{% extends "alloc/base.html" %}
{% block title %}Import / export{% endblock %}
{% block content %}
<h1>CSV import / export</h1>
<section><h2>Import</h2>
{% if errors %}<div class="error"><b>Nothing was imported.</b><ul>{% for e in errors %}<li>{{ e }}</li>{% endfor %}</ul></div>{% endif %}
<form method="post" enctype="multipart/form-data" class="selector">{% csrf_token %}
  <label>Dataset <select name="dataset">{% for d in datasets %}<option>{{ d }}</option>{% endfor %}</select></label>
  <label>CSV file <input type="file" name="file" accept=".csv,text/csv"></label>
  <button>Import</button>
</form>
<p class="hint">Rows are matched on their natural key and updated or created; a file with any bad row is rejected as a whole. Periods are created from the <code>period</code> column. Import in the order listed below.</p></section>
<section><h2>Datasets</h2>
<table><tr><th>Dataset</th><th>Columns</th><th>Export</th></tr>
{% for d in datasets %}<tr><td>{{ d }}</td>{% for k, h in headers.items %}{% if k == d %}<td><code>{{ h|join:", " }}</code></td>{% endif %}{% endfor %}<td><a href="{% url 'export' d %}">{{ d }}.csv</a></td></tr>{% endfor %}</table></section>
{% endblock %}