feat(api): add related appeal id on emergency api endpoint

Author: sudip-khanal

api/drf_views.py

@@ -1598,5 +1598,6 @@ def get_queryset(self):
                     )
                     .values("id")[:1]
                 ),
+                appeal_id=Subquery(Appeal.objects.filter(event=OuterRef("pk")).order_by("-created_at").values("id")[:1]),
             )
         )

api/serializers.py

@@ -2694,6 +2694,7 @@ class DetailEmergencySerializer(serializers.ModelSerializer):
     # NOTE: Populated from Queryset using Annotate
     first_field_report_id = serializers.IntegerField(read_only=True)
     latest_field_report_id = serializers.IntegerField(read_only=True)
+    appeal_id = serializers.IntegerField(read_only=True)
 
     class Meta:
         model = Event
@@ -2731,4 +2732,5 @@ class Meta:
             "previous_update",
             "first_field_report_id",
             "latest_field_report_id",
+            "appeal_id",
         )

api/test_views.py

@@ -1103,7 +1103,7 @@ def setUp(self):
     def test_get_emergency_list(self):
         response = self.client.get(self.url)
         self.assert_200(response)
-        self.assertEqual(response.data["count"], 2)
+        self.assertEqual(response.data["count"], 3)
 
     def test_retrive_emergency_detail(self):
         url = f"/api/v2/emergency/{self.event1.id}/"
@@ -1120,7 +1120,7 @@ def test_retrive_emergency_detail(self):
         self.assertEqual(response.data["latest_field_report_id"], self.field_report1.id)
 
     # Filter Tests
-    def test_filter_by_source(self):
+    def test_filter_by_who_source(self):
         url = f"{self.url}?source=120"
         response = self.client.get(url)
         self.assert_200(response)