feat: export ratings

pretalx_musicrate/__init__.py

@@ -1 +1 @@
-__version__ = "0.8.0"
+__version__ = "0.9.0"

pretalx_musicrate/locale/de_DE/LC_MESSAGES/django.po

@@ -5,10 +5,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: pretalx-musicrate 0.0.1\n"
+"Project-Id-Version: pretalx-musicrate 0.9.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-12-16 03:23+0100\n"
-"PO-Revision-Date: 2023-12-16 03:24+0100\n"
+"POT-Creation-Date: 2023-12-18 01:34+0100\n"
+"PO-Revision-Date: 2023-12-18 01:36+0100\n"
 "Last-Translator: Luca <Luca@hackerspace-bamberg.de>\n"
 "Language-Team: Luca <Luca@hackerspace-bamberg.de>\n"
 "Language: de_DE\n"
@@ -93,6 +93,14 @@ msgstr "Zum Anhörtag"
 msgid "pretalx-musicrate settings"
 msgstr "pretalx-musicrate-Einstellungen"
 
+#: pretalx_musicrate/templates/pretalx_musicrate/settings.html:22
+msgid "Save"
+msgstr "Speichern"
+
+#: pretalx_musicrate/templates/pretalx_musicrate/settings.html:30
+msgid "Export ratings"
+msgstr "Bewertungen exportieren"
+
 #: pretalx_musicrate/templates/pretalx_musicrate/submission_base.html:29
 msgid "(not specified)"
 msgstr "(nicht angegeben)"
@@ -105,19 +113,19 @@ msgstr "Zurück"
 msgid "Next"
 msgstr "Weiter"
 
-#: pretalx_musicrate/views.py:39
+#: pretalx_musicrate/views.py:41
 msgid "Invalid token"
 msgstr "Ungültiges Token"
 
-#: pretalx_musicrate/views.py:114
+#: pretalx_musicrate/views.py:116
 msgid "The pretalx-musicrate settings were updated."
 msgstr "Die pretalx-musicrate-Einstellungen wurden gespeichert."
 
-#: pretalx_musicrate/views.py:273
+#: pretalx_musicrate/views.py:275
 msgid "Saved!"
 msgstr "Gespeichert!"
 
-#: pretalx_musicrate/views.py:375
+#: pretalx_musicrate/views.py:377
 #, python-format
 msgid "%(num_ratings)d of %(num_jurors)d has rated this submission"
 msgid_plural "%(num_ratings)d of %(num_jurors)d have rated this submission"

pretalx_musicrate/templates/pretalx_musicrate/settings.html

@@ -24,4 +24,9 @@
             </span>
         </div>
     </form>
+    <hr>
+    <a class="btn btn-success btn-lg btn-block" href="{% url "plugins:pretalx_musicrate:export" event=request.event.slug %}">
+        <i class="fa fa-download"></i>
+        {% translate "Export ratings" %}
+    </a>
 {% endblock %}

pretalx_musicrate/urls.py

@@ -1,6 +1,7 @@
 from django.urls import include, path
 
 from .views import (
+    ExportView,
     JoinView,
     MayAdvanceView,
     MusicrateSettingsView,
@@ -12,8 +13,12 @@ from .views import (
 urlpatterns = [
     path(
         "orga/event/<slug:event>/settings/p/pretalx_musicrate/",
-        MusicrateSettingsView.as_view(),
-        name="settings.musicrate",
+        include(
+            [
+                path("", MusicrateSettingsView.as_view(), name="settings.musicrate"),
+                path("export/", ExportView.as_view(), name="export"),
+            ]
+        ),
     ),
     path(
         "<slug:event>/p/pretalx_musicrate/",

pretalx_musicrate/views.py

@@ -1,9 +1,11 @@
+import csv
 import re
 from hmac import compare_digest
 from urllib.parse import parse_qs, urlparse
 
 from django.contrib import messages
-from django.http import JsonResponse
+from django.db.models import Case, FilteredRelation, Q, Value, When
+from django.http import HttpResponse, JsonResponse
 from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse
 from django.utils.functional import cached_property
@@ -379,3 +381,53 @@ class MayAdvanceView(EventPermissionRequired, SubmissionMixin, View):
                 % {"num_jurors": num_jurors, "num_ratings": num_ratings},
             }
         )
+
+
+class ExportView(EventPermissionRequired, View):
+    permission_required = "orga.view_submissions"
+
+    def get(self, request, *args, **kwargs):
+        response = HttpResponse(
+            content_type="text/csv",
+            headers={
+                "Content-Disposition": f'attachment; filename="{request.event.slug}.csv"'
+            },
+        )
+        writer = csv.writer(response)
+        genre_question = request.event.pretalx_musicrate_settings.genre_question
+        origin_question = request.event.pretalx_musicrate_settings.origin_question
+        jurors = request.event.jurors.order_by("token")
+        for submission in request.event.submissions.prefetch_related("answers").filter(
+            submission_type__in=request.event.pretalx_musicrate_settings.submission_types.all()
+        ):
+            submission_info = [submission.title, submission.submission_type.name]
+            if genre_question is not None:
+                submission_info.append(
+                    submission.answers.filter(question=genre_question)
+                    .values_list("answer", flat=True)
+                    .first()
+                    or ""
+                )
+            if origin_question is not None:
+                submission_info.append(
+                    submission.answers.filter(question=origin_question)
+                    .values_list("answer", flat=True)
+                    .first()
+                    or ""
+                )
+            writer.writerow(
+                [
+                    *submission_info,
+                    *jurors.annotate(
+                        filtered_ratings=FilteredRelation(
+                            "ratings", condition=Q(ratings__submission=submission)
+                        ),
+                        rating=Case(
+                            When(filtered_ratings__rating=None, then=Value("")),
+                            When(filtered_ratings__rating="", then=Value("E")),
+                            default="filtered_ratings__rating",
+                        ),
+                    ).values_list("rating", flat=True),
+                ]
+            )
+        return response