mission today

freekake_api/mission/serializers.py

@@ -134,3 +134,40 @@ class MissionLogDetailSerializer(serializers.ModelSerializer):
     
     def get_status_display(self, obj):
         return obj.get_status_display()
+    
+class MissionWithLogSerializer(serializers.ModelSerializer):
+    category_display = serializers.SerializerMethodField()
+    task_display = serializers.SerializerMethodField()
+    status_display = serializers.SerializerMethodField()
+    log_status = serializers.CharField(read_only=True)
+    log_completed_at = serializers.DateTimeField(read_only=True)
+    log_claimed_at = serializers.DateTimeField(read_only=True)
+
+    class Meta:
+        model = models.Mission
+        fields = [
+            'id', 
+            'name', 
+            'description', 
+            'featured_image', 
+            'coin', 
+            'point',
+            'category',
+            'task',
+            'status',
+            'date_time_from_valid',
+            'date_time_to_valid',
+            'category_display',
+            'task_display',
+            'status_display',
+            'log_status', 'log_completed_at', 'log_claimed_at'
+        ]
+
+    def get_category_display(self, obj):
+        return obj.get_category_display()
+    
+    def get_task_display(self, obj):
+        return obj.get_task_display()
+    
+    def get_status_display(self, obj):
+        return obj.get_status_display()

freekake_api/mission/urls.py

@@ -5,6 +5,8 @@ urlpatterns = [
     path('missions/', views.MissionList.as_view()),
     path('missions/<int:pk>/', views.MissionDetail.as_view()),
 
+    path('missions/today/', views.TodayMissionListView.as_view()),
+
     path('categories/', views.MissionCategoryChoices.as_view()),
     path('tasks/', views.MissionTaskChoices.as_view()),
     path('statuses/', views.MissionStatusChoices.as_view()),  

freekake_api/mission/views.py

@@ -1,6 +1,8 @@
 from rest_framework.response import Response
 from rest_framework import generics, filters, views
 from django_filters.rest_framework import DjangoFilterBackend, FilterSet, CharFilter, ChoiceFilter
+from django.db.models import OuterRef, Subquery
+from django.utils import timezone
 
 from mission import models, serializers
 
@@ -80,3 +82,28 @@ class MissionLogDetail(generics.RetrieveUpdateDestroyAPIView):
             return serializers.MissionLogDetailSerializer
         
         return serializer_class
+    
+class TodayMissionListView(views.APIView):
+    def get(self, request):
+        user_id = request.user.id
+        now = timezone.now()
+
+        missions = models.Mission.objects.filter(
+            status='published',
+            date_time_from_valid__lte=now,
+            date_time_to_valid__gte=now
+        )
+
+        mission_log_subquery = models.MissionLog.objects.filter(
+            mission=OuterRef('pk'),
+            user_id=user_id
+        )
+
+        missions = missions.annotate(
+            log_status=Subquery(mission_log_subquery.values('status')[:1]),
+            log_completed_at=Subquery(mission_log_subquery.values('completed_at')[:1]),
+            log_claimed_at=Subquery(mission_log_subquery.values('claimed_at')[:1]),
+        )
+
+        serializer = serializers.MissionWithLogSerializer(missions, many=True)
+        return Response(serializer.data)