Merge branch 'thaliapp/members-api' into 'master'

Thaliapp: members api

See merge request !490

website/members/api/serializers.py

+from base64 import b64encode
+
+from django.contrib.staticfiles.finders import find as find_static_file
+from django.templatetags.static import static
 from django.urls import reverse
+from rest_framework import serializers
 
 from events.api.serializers import CalenderJSSerializer
 from members.models import Member
+from members.services import member_achievements
+from thaliawebsite.settings import settings
 
 
 class MemberBirthdaySerializer(CalenderJSSerializer):
@@ -40,3 +47,58 @@ class MemberBirthdaySerializer(CalenderJSSerializer):
 
     def _text_color(self, instance):
         return 'white'
+
+
+class MemberRetrieveSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Member
+        fields = ('pk', 'display_name', 'photo',
+                  'birthday', 'starting_year', 'programme',
+                  'website', 'membership_type', 'achievements')
+
+    photo = serializers.SerializerMethodField('_b64_photo')
+    birthday = serializers.SerializerMethodField('_birthday')
+    membership_type = serializers.SerializerMethodField('_membership_type')
+    achievements = serializers.SerializerMethodField('_achievements')
+
+    def _birthday(self, instance):
+        if instance.show_birthday:
+            return instance.birthday
+        return None
+
+    def _membership_type(self, instance):
+        membership = instance.current_membership
+        if membership:
+            return membership.type
+        return None
+
+    def _achievements(self, instance):
+        return member_achievements(instance)
+
+    def _b64_photo(self, instance):
+        if instance.photo:
+            photo = ''.join(['data:image/jpeg;base64,',
+                             b64encode(instance.photo.file.read()).decode()])
+        else:
+            filename = find_static_file('members/images/default-avatar.jpg')
+            with open(filename, 'rb') as f:
+                photo = ''.join(['data:image/jpeg;base64,',
+                                 b64encode(f.read()).decode()])
+
+        return photo
+
+
+class MemberListSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Member
+        fields = ('pk', 'display_name', 'photo',)
+
+    photo = serializers.SerializerMethodField('_photo')
+
+    def _photo(self, instance):
+        if instance.photo:
+            return self.context['request'].build_absolute_uri(
+                '%s%s' % (settings.MEDIA_URL, instance.photo))
+        else:
+            return self.context['request'].build_absolute_uri(
+                static('members/images/default-avatar.jpg'))

website/members/api/viewsets.py

@@ -2,19 +2,35 @@ import copy
 from datetime import datetime
 
 from django.utils import timezone
-from rest_framework import viewsets
+from rest_framework import permissions
+from rest_framework import viewsets, filters
 from rest_framework.decorators import list_route
 from rest_framework.exceptions import ParseError
 from rest_framework.response import Response
-from rest_framework import permissions
 
-from members.api.serializers import MemberBirthdaySerializer
+from members.api.serializers import (MemberBirthdaySerializer,
+                                     MemberRetrieveSerializer,
+                                     MemberListSerializer)
 from members.models import Member
 
 
-class MemberViewset(viewsets.ViewSet):
+class MemberViewset(viewsets.ReadOnlyModelViewSet):
     queryset = Member.objects.all()
     permission_classes = (permissions.IsAuthenticated,)
+    filter_backends = (filters.OrderingFilter, filters.SearchFilter,)
+    ordering_fields = ('starting_year', 'user__first_name', 'user__last_name')
+    search_fields = ('nickname', 'user__first_name',
+                     'user__last_name', 'user__username')
+
+    def get_serializer_class(self):
+        if self.action == 'retrieve' or self.action == 'me':
+            return MemberRetrieveSerializer
+        return MemberListSerializer
+
+    def get_queryset(self):
+        if self.action == 'list':
+            return Member.active_members
+        return Member.objects.all()
 
     def _get_birthdays(self, member, start, end):
         birthdays = []
@@ -47,10 +63,9 @@ class MemberViewset(viewsets.ViewSet):
             raise ParseError(detail='start or end query parameters invalid')
 
         queryset = (
-            Member
-            .active_members
-            .with_birthdays_in_range(start, end)
-            .filter(show_birthday=True)
+            Member.active_members
+                  .with_birthdays_in_range(start, end)
+                  .filter(show_birthday=True)
         )
 
         all_birthdays = [
@@ -61,3 +76,8 @@ class MemberViewset(viewsets.ViewSet):
 
         serializer = MemberBirthdaySerializer(birthdays, many=True)
         return Response(serializer.data)
+
+    @list_route()
+    def me(self, request):
+        serializer = self.get_serializer_class()(request.user.member)
+        return Response(serializer.data)

website/members/services.py

+from datetime import date
+
+
+def member_achievements(member):
+    memberships = member.committeemembership_set.all()
+    achievements = {}
+    for membership in memberships:
+        period = {
+            'since': membership.since,
+            'until': membership.until,
+            'chair': membership.chair
+        }
+
+        if hasattr(membership.committee, 'board'):
+            period['role'] = membership.role
+
+        if (membership.until is None and
+                hasattr(membership.committee, 'board')):
+            period['until'] = membership.committee.board.until
+
+        name = membership.committee.name
+        if achievements.get(name):
+            achievements[name]['periods'].append(period)
+            if achievements[name]['earliest'] > membership.since:
+                achievements[name]['earliest'] = membership.since
+            achievements[name]['periods'].sort(key=lambda x: x['since'])
+        else:
+            achievements[name] = {
+                'name': name,
+                'periods': [period],
+                'earliest': membership.since,
+            }
+    mentor_years = member.mentorship_set.all()
+    for mentor_year in mentor_years:
+        name = "Mentor in {}".format(mentor_year.year)
+        # Ensure mentorships appear last but are sorted
+        earliest = date.today()
+        earliest = earliest.replace(year=earliest.year + mentor_year.year)
+        if not achievements.get(name):
+            achievements[name] = {
+                'name': name,
+                'earliest': earliest,
+            }
+    return sorted(achievements.values(), key=lambda x: x['earliest'])

website/members/views.py

@@ -10,6 +10,7 @@ from django.utils.text import slugify
 from django.utils.translation import gettext as _
 from sendfile import sendfile
 
+from members.services import member_achievements
 from . import models
 from .forms import MemberForm
 
@@ -98,46 +99,7 @@ def profile(request, pk=None):
         member = get_object_or_404(models.Member, user=request.user)
 
     # Group the memberships under the committees for easier template rendering
-    memberships = member.committeemembership_set.all()
-    achievements = {}
-    for membership in memberships:
-        period = {
-            'since': membership.since,
-            'until': membership.until,
-            'chair': membership.chair
-        }
-
-        if hasattr(membership.committee, 'board'):
-            period['role'] = membership.role
-
-        if (membership.until is None and
-                hasattr(membership.committee, 'board')):
-            period['until'] = membership.committee.board.until
-
-        name = membership.committee.name
-        if achievements.get(name):
-            achievements[name]['periods'].append(period)
-            if achievements[name]['earliest'] > membership.since:
-                achievements[name]['earliest'] = membership.since
-            achievements[name]['periods'].sort(key=lambda x: x['since'])
-        else:
-            achievements[name] = {
-                'name': name,
-                'periods': [period],
-                'earliest': membership.since,
-            }
-    mentor_years = member.mentorship_set.all()
-    for mentor_year in mentor_years:
-        name = "Mentor in {}".format(mentor_year.year)
-        # Ensure mentorships appear last but are sorted
-        earliest = date.today()
-        earliest = earliest.replace(year=earliest.year + mentor_year.year)
-        if not achievements.get(name):
-            achievements[name] = {
-                'name': name,
-                'earliest': earliest,
-            }
-    achievements = sorted(achievements.values(), key=lambda x: x['earliest'])
+    achievements = member_achievements(member)
 
     membership = member.current_membership
     membership_type = _("Former member")