Added export functionality

common/urls.py

@@ -16,6 +16,7 @@ urlpatterns = patterns('',
     url(r'^admin/', include(admin.site.urls)),
 
     url(r'^attribution/$', views.AttributionView.as_view(), name='attribution'),
+    url(r'^stages/export/$', 'stages.views.stages_export', name='stages_export'),
 
     # AJAX/JSON urls
     url(r'^section/(?P<pk>\d+)/periods/', 'stages.views.section_periods'),

requirements.txt

@@ -0,0 +1 @@
+openpyxl

stages/views.py

@@ -1,3 +1,6 @@
+# -*- encoding: utf-8 -*-
+from __future__ import unicode_literals
+
 import json
 
 from django.http import HttpResponse, HttpResponseNotAllowed
@@ -65,3 +68,35 @@ def new_training(request):
         corporation=Corporation.objects.get(pk=request.POST.get('corp'))
     )
     return HttpResponse('OK')
+
+
+def stages_export(request):
+    from datetime import date
+    from openpyxl import Workbook
+    from openpyxl.writer.excel import save_virtual_workbook
+
+    export_fields = [
+        ('Prénom', 'student__first_name'), ('Nom', 'student__last_name'),
+        ('Filière', 'period__section__name'),
+        ('Début', 'period__start_date'), ('Fin', 'period__end_date'),
+        ('Institution', 'corporation__name'),
+        ('Domaine', 'domain__name'),
+        ('Prénom référent', 'referent__first_name'), ('Nom référent', 'referent__last_name')
+    ]
+
+    wb = Workbook()
+    ws = wb.get_active_sheet()
+    ws.title = 'Stages'
+    # Headers
+    for col_idx, header in enumerate([f[0] for f in export_fields]):
+        ws.cell(row=0, column=col_idx).value = header
+        ws.cell(row=0, column=col_idx).style.font.bold = True
+    # Data
+    for row_idx, tr in enumerate(Training.objects.all().values_list(*[f[1] for f in export_fields]), start=1):
+        for col_idx, field in enumerate(tr):
+            ws.cell(row=row_idx, column=col_idx).value = field
+
+    response = HttpResponse(save_virtual_workbook(wb), mimetype='application/ms-excel')
+    response['Content-Disposition'] = 'attachment; filename=%s%s.xlsx' % (
+          'stages_export_', date.strftime(date.today(), '%Y-%m-%d'))
+    return response

templates/admin/index.html

@@ -0,0 +1,86 @@
+{% extends "admin/base_site.html" %}
+{% load i18n admin_static %}
+{% load url from future %}
+
+{% block extrastyle %}{{ block.super }}<link rel="stylesheet" type="text/css" href="{% static "admin/css/dashboard.css" %}" />{% endblock %}
+
+{% block coltype %}colMS{% endblock %}
+
+{% block bodyclass %}dashboard{% endblock %}
+
+{% block breadcrumbs %}{% endblock %}
+
+{% block content %}
+<div id="content-main">
+
+{% if app_list %}
+    {% for app in app_list %}
+        <div class="module">
+        <table>
+        <caption>
+            <a href="{{ app.app_url }}" class="section" title="{% blocktrans with name=app.name %}Models in the {{ name }} application{% endblocktrans %}">
+                {% blocktrans with name=app.name %}{{ name }}{% endblocktrans %}
+            </a>
+        </caption>
+        {% for model in app.models %}
+            <tr>
+            {% if model.admin_url %}
+                <th scope="row"><a href="{{ model.admin_url }}">{{ model.name }}</a></th>
+            {% else %}
+                <th scope="row">{{ model.name }}</th>
+            {% endif %}
+
+            {% if model.add_url %}
+                <td><a href="{{ model.add_url }}" class="addlink">{% trans 'Add' %}</a></td>
+            {% else %}
+                <td>&nbsp;</td>
+            {% endif %}
+
+            {% if model.admin_url %}
+                <td><a href="{{ model.admin_url }}" class="changelink">{% trans 'Change' %}</a></td>
+            {% else %}
+                <td>&nbsp;</td>
+            {% endif %}
+            </tr>
+        {% endfor %}
+        </table>
+        </div>
+    {% endfor %}
+    <p><a href="{% url 'stages_export' %}">Exporter les données de stages</a></p>
+{% else %}
+    <p>{% trans "You don't have permission to edit anything." %}</p>
+{% endif %}
+</div>
+{% endblock %}
+
+{% block sidebar %}
+<div id="content-related">
+    <div class="module" id="recent-actions-module">
+        <h2>{% trans 'Recent Actions' %}</h2>
+        <h3>{% trans 'My Actions' %}</h3>
+            {% load log %}
+            {% get_admin_log 10 as admin_log for_user user %}
+            {% if not admin_log %}
+            <p>{% trans 'None available' %}</p>
+            {% else %}
+            <ul class="actionlist">
+            {% for entry in admin_log %}
+            <li class="{% if entry.is_addition %}addlink{% endif %}{% if entry.is_change %}changelink{% endif %}{% if entry.is_deletion %}deletelink{% endif %}">
+                {% if entry.is_deletion or not entry.get_admin_url %}
+                    {{ entry.object_repr }}
+                {% else %}
+                    <a href="{{ entry.get_admin_url }}">{{ entry.object_repr }}</a>
+                {% endif %}
+                <br/>
+                {% if entry.content_type %}
+                    <span class="mini quiet">{% filter capfirst %}{% trans entry.content_type.name %}{% endfilter %}</span>
+                {% else %}
+                    <span class="mini quiet">{% trans 'Unknown content' %}</span>
+                {% endif %}
+            </li>
+            {% endfor %}
+            </ul>
+            {% endif %}
+    </div>
+</div>
+{% endblock %}