Merge branch 'export' into dev

Close #2

users/forms.py

@@ -107,4 +107,25 @@ class SchoolForm(forms.ModelForm):
     """
     class Meta:
         model = School
-        fields = "__all__"
+        fields = "__all__"
+
+class ExportForm(forms.Form):
+    QUERY_TYPE_CHOICES = (
+        ('all', 'Tous les comptes'),
+        ('all_active', 'Tous les comptes actifs'),
+        ('adherent', 'Tous les adhérents'),
+        ('adherent_active', 'Tous les adhérents actifs')
+    )
+
+    FIELDS_CHOICES = (
+        ('username', 'Nom d\'utilisateur'),
+        ('last_name', 'Nom'),
+        ('first_name', 'Prénom'),
+        ('email', 'Adresse mail'),
+        ('profile.school', 'École'),
+        ('profile.balance', 'Solde'),
+        ('profile.credit', 'Crédit'),
+        ('profile.debit', 'Débit')
+    )
+    query_type = forms.ChoiceField(choices=QUERY_TYPE_CHOICES, label="Ensemble de la demande")
+    fields = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple, choices=FIELDS_CHOICES, label="Champs")

users/templates/users/index.html

@@ -7,6 +7,7 @@
 	<li><a href="#third">Admins</a></li>
 	<li><a href="#fourth">Superusers</a></li>
 	<li><a href="#fifth">Écoles</a></li>
+	<li><a href="#sixth">Exportation de données</a></li>
 </ul>
 {% endblock %}
 {% block content %}
@@ -77,4 +78,14 @@
 		{% endif %}
 	</ul>
 </section>
+<section id="sixth" class="main">
+	<header class="major">
+		<h2>Exportation de données</h2>
+	</header>
+	<form action="{% url 'users:exportCSV' %}" method="POST">
+		{% csrf_token %}
+		{{export_form}}
+		<button class="button" target="_blank">Exporter au format csv</button>
+	</form>
+</section>
 {% endblock %}

users/urls.py

@@ -43,4 +43,5 @@ urlpatterns = [
     path('allReloads/<int:pk>/<int:page>', views.allReloads, name="allReloads"),
     path('allConsumptions/<int:pk>/<int:page>', views.all_consumptions, name="allConsumptions"),
     path('allMenus/<int:pk>/<int:page>', views.all_menus, name="allMenus"),
+    path('exportCSV', views.export_csv, name="exportCSV"),
 ]

users/views.py

@@ -7,14 +7,16 @@ from django.db.models import Q
 from django.http import HttpResponse, HttpResponseRedirect
 from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
 from django.contrib.auth.decorators import login_required, permission_required
+from django.forms.models import model_to_dict
 
 import simplejson as json
 from datetime import datetime, timedelta
 from dal import autocomplete
+import csv
 
 from coopeV3.acl import admin_required, superuser_required, self_or_has_perm, active_required
 from .models import CotisationHistory, WhiteListHistory, School
-from .forms import CreateUserForm, LoginForm, CreateGroupForm, EditGroupForm, SelectUserForm, GroupsEditForm, EditPasswordForm, addCotisationHistoryForm, addCotisationHistoryForm, addWhiteListHistoryForm, SelectNonAdminUserForm, SelectNonSuperUserForm, SchoolForm
+from .forms import CreateUserForm, LoginForm, CreateGroupForm, EditGroupForm, SelectUserForm, GroupsEditForm, EditPasswordForm, addCotisationHistoryForm, addCotisationHistoryForm, addWhiteListHistoryForm, SelectNonAdminUserForm, SelectNonSuperUserForm, SchoolForm, ExportForm
 from gestion.models import Reload, Consumption, ConsumptionHistory, MenuHistory
 
 @active_required
@@ -72,7 +74,54 @@ def index(request):
 
     :template:`users/index.html`
     """
-    return render(request, "users/index.html")
+    export_form = ExportForm(request.POST or None)
+    return render(request, "users/index.html", {"export_form": export_form})
+
+def export_csv(request):
+    export_form = ExportForm(request.POST or None)
+    if export_form.is_valid():
+        users = User.objects
+        qt = export_form.cleaned_data['query_type']
+        if qt == 'all':
+            users = users.all()
+            filename="Utilisateurs-coope"
+        elif qt == 'all_active':
+            users = users.filter(is_active=True)
+            filename="Utilisateurs-actifs-coope"
+        elif qt == 'adherent':
+            pks = [x.pk for x in User.objects.all() if x.profile.is_adherent]
+            users = users.filter(pk__in=pks)
+            filename="Adherents-coope"
+        elif qt == 'adherent_active':
+            pks = [x.pk for x in User.objects.filter(is_active=True) if x.profile.is_adherent]
+            users = users.filter(pk__in=pks)
+            filename="Adherents-actifs-coope"
+        response = HttpResponse(content_type='text/csv')
+        response['Content-Disposition'] = 'attachment; filename="'+ filename + '.csv"'
+        writer = csv.writer(response)
+        fields = export_form.cleaned_data['fields']
+        top = ["#"]
+        for field in fields:
+            top.append(dict(ExportForm.FIELDS_CHOICES)[field])
+        writer.writerow(top)
+        for user in users:
+            userD = model_to_dict(user)
+            profileD = model_to_dict(user.profile)
+            row = [user.pk]
+            for field in fields:
+                if "profile" in field:
+                    if "balance" in field:
+                        row.append(user.profile.balance)
+                    elif "school" in field:
+                        row.append(str(user.profile.school))
+                    else:
+                        row.append(profileD[field[8:]])
+                else:
+                    row.append(userD[field])
+            writer.writerow(row)
+        return response
+    else:
+        return redirect(reverse('users:index'))
 
 ########## users ##########