Generate title api for field report

api/drf_views.py

@@ -123,6 +123,8 @@
     DistrictSerializerRMD,
     ExportSerializer,
     ExternalPartnerSerializer,
+    FieldReportGeneratedTitleSerializer,
+    FieldReportGenerateTitleSerializer,
     FieldReportSerializer,
     GoHistoricalSerializer,
     HistoricalDisasterSerializer,
@@ -151,7 +153,7 @@
     UserMeSerializer,
     UserSerializer,
 )
-from .utils import is_user_ifrc
+from .utils import generate_field_report_title, is_user_ifrc
 
 
 class DeploymentsByEventViewset(viewsets.ReadOnlyModelViewSet):
@@ -943,6 +945,41 @@ def get_serializer_class(self):
                 return FieldReportSerializer
         return FieldReportSerializer
 
+    @extend_schema(
+        request=FieldReportGenerateTitleSerializer,
+        responses=FieldReportGeneratedTitleSerializer,
+    )
+    @action(
+        detail=False,
+        methods=["post"],
+        url_path="generate-title",
+        permission_classes=[DenyGuestUserMutationPermission],
+    )
+    def generate_title(self, request):
+        """
+        Generate a title for a Field Report.
+        """
+        serializer = FieldReportGenerateTitleSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+
+        countries = serializer.validated_data.get("countries")
+        dtype = serializer.validated_data.get("dtype")
+        event = serializer.validated_data.get("event")
+        start_date = serializer.validated_data.get("start_date")
+        title = serializer.validated_data.get("title")
+        is_covid_report = serializer.validated_data.get("is_covid_report")
+
+        summary = generate_field_report_title(
+            country=countries[0], dtype=dtype, event=event, start_date=start_date, title=title, is_covid_report=is_covid_report
+        )
+        return Response(
+            FieldReportGeneratedTitleSerializer(
+                {
+                    "title": summary,
+                }
+            ).data
+        )
+
 
 class ActionViewset(viewsets.ReadOnlyModelViewSet):
     queryset = Action.objects.exclude(is_disabled=True)

api/models.py

@@ -1693,22 +1693,6 @@ def generate_formatted_summary(self):
         if self.id and not self.event:
             self.fr_num = None
 
-        suffix = f"#{self.fr_num} ({current_date})" if self.event else ""
-
-        if self.fr_num is None and self.event and self.id:
-            current_fr_number = (
-                FieldReport.objects.filter(event=self.event, countries__iso3=country_iso3).aggregate(
-                    max_fr_num=models.Max("fr_num")
-                )["max_fr_num"]
-                or 0
-            )
-            field_report_number = current_fr_number + 1
-            self.fr_num = field_report_number
-
-        # NOTE: Report number is set to None if the report is not associated with an event
-        if self.id and not self.event:
-            self.fr_num = None
-
         suffix = ""
         if self.fr_num and self.fr_num > 1:
             suffix = f"#{self.fr_num} ({current_date})"

api/serializers.py

@@ -2078,6 +2078,27 @@ def update(self, instance, validated_data):
         return super().update(instance, validated_data)
 
 
+class FieldReportGenerateTitleSerializer(serializers.ModelSerializer):
+    dtype = serializers.PrimaryKeyRelatedField(queryset=DisasterType.objects.all())
+    event = serializers.PrimaryKeyRelatedField(queryset=Event.objects.all(), required=False)
+    title = serializers.CharField(required=True)
+
+    class Meta:
+        model = FieldReport
+        fields = (
+            "countries",
+            "dtype",
+            "title",
+            "event",
+            "start_date",
+            "is_covid_report",
+        )
+
+
+class FieldReportGeneratedTitleSerializer(serializers.Serializer):
+    title = serializers.CharField()
+
+
 class MainContactSerializer(ModelSerializer):
     class Meta:
         model = MainContact

api/utils.py

@@ -1,9 +1,16 @@
 import base64
+import typing
+from typing import Optional
 
 from django.core.exceptions import ValidationError
+from django.db import models
 from django.http import JsonResponse
+from django.utils import timezone
 from django.utils.translation import gettext
 
+if typing.TYPE_CHECKING:
+    from api.models import Country, DisasterType, Event
+
 
 class DebugPlaywright:
     """Basic helpers to debug PlayWright issues locally"""
@@ -96,3 +103,38 @@ def write(self, value):
 
 def bad_request(message):
     return JsonResponse({"statusCode": 400, "error_message": message}, status=400)
+
+
+def generate_field_report_title(
+    country: "Country",
+    dtype: "DisasterType",
+    event: "Event",
+    start_date: Optional[timezone.datetime],
+    title: str,
+    is_covid_report: bool = False,
+):
+    """
+    Generates the summary based on the country, dtype, event, start_date, title and is_covid_report
+    """
+    from api.models import FieldReport
+
+    current_date = timezone.now().strftime("%Y-%m-%d")
+    # NOTE: start_date is optional and setting it to current date if not provided
+    if start_date:
+        start_date = start_date.strftime("%m-%Y")
+    else:
+        start_date = timezone.now().strftime("%m-%Y")
+    current_fr_number = (
+        FieldReport.objects.filter(event=event, countries__id=country.id).aggregate(max_fr_num=models.Max("fr_num"))["max_fr_num"]
+        or 0
+    )
+    fr_num = current_fr_number + 1
+
+    suffix = ""
+    if fr_num > 1 and event:
+        suffix = f"#{fr_num} ({current_date})"
+    if is_covid_report:
+        summary = f"{country.iso3}: COVID-19 {suffix}"
+    else:
+        summary = f"{country.iso3}: {dtype.name} - {start_date} - {title} {suffix}"
+    return summary