fix(episodes-post): turn comments field to optional

Author: dkoutsonikolis

tmh_registry/registry/api/serializers.py

@@ -303,6 +303,7 @@ class EpisodeWriteSerializer(ModelSerializer):
         write_only=True, many=True, queryset=MedicalPersonnel.objects.all()
     )
     episode_type = CharField()
+    comments = CharField(required=False)
     cepod = CharField()
     side = CharField()
     occurence = CharField()
@@ -362,7 +363,7 @@ def create(self, validated_data):
                     Episode.EpisodeChoices.choices,
                     validated_data["episode_type"],
                 ),
-                comments=validated_data["comments"],
+                comments=validated_data.get("comments", ""),
                 cepod=get_text_choice_value_from_label(
                     Episode.CepodChoices.choices, validated_data["cepod"]
                 ),

tmh_registry/registry/tests/api/viewsets/test_episodes.py

@@ -176,3 +176,14 @@ def test_create_episode_successful(self):
                 Episode.AnaestheticChoices.choices, data["anaesthetic_type"]
             ),
         )
+
+    def test_create_successful_without_optional_fields(self):
+        data = self.get_episode_test_data()
+        data.pop("comments")
+        response = self.client.post(
+            "/api/v1/episodes/", data=data, format="json"
+        )
+
+        self.assertEqual(HTTP_201_CREATED, response.status_code)
+
+        self.assertEqual(response.data["comments"], "")