LocalUnit: Create, Update, Revert, Latest changes Apis (#2336)

* Add Create,Update,Validate Apis logics

* Add changes in apis and add new migration file

* Add local units enums to global enums

* Add test cases for local units apis

* Add latest changes api for local units
- validate the location
- Revert API
- add test cases

* Update logics on latest-change-request api

local_units/enums.py

@@ -0,0 +1,5 @@
+from . import models
+
+enum_register = {
+    "deprecate_reason": models.LocalUnit.DeprecateReason,
+}

local_units/filterset.py

@@ -13,6 +13,7 @@ class Meta:
             "type__code",
             "draft",
             "validated",
+            "is_locked",
         )
 
 

local_units/migrations/0020_alter_localunitchangerequest_options_and_more.py

@@ -0,0 +1,26 @@
+# Generated by Django 4.2.16 on 2024-12-10 09:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("local_units", "0019_alter_localunit_is_deprecated_alter_localunit_status_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="localunitchangerequest",
+            options={"ordering": ("id",)},
+        ),
+        migrations.RemoveField(
+            model_name="localunit",
+            name="status",
+        ),
+        migrations.AddField(
+            model_name="localunit",
+            name="is_locked",
+            field=models.BooleanField(default=False, verbose_name="Is locked?"),
+        ),
+    ]

local_units/models.py

@@ -277,9 +277,6 @@ def __str__(self):
 
 @reversion.register(follow=("health",))
 class LocalUnit(models.Model):
-    class Status(models.IntegerChoices):
-        VERIFIED = 1, _("Verified")
-        UNVERIFIED = 2, _("Unverified")
 
     class DeprecateReason(models.IntegerChoices):
         NON_EXISTENT = 1, _("Non-existent local unit")
@@ -350,7 +347,7 @@ class DeprecateReason(models.IntegerChoices):
     email = models.EmailField(max_length=255, blank=True, null=True, verbose_name=_("Email"))
     link = models.URLField(max_length=255, blank=True, null=True, verbose_name=_("Social link"))
     location = models.PointField(srid=4326, help_text="Local Unit Location")
-    status = models.IntegerField(choices=Status.choices, verbose_name=_("status"), default=Status.UNVERIFIED)
+    is_locked = models.BooleanField(default=False, verbose_name=_("Is locked?"))
     is_deprecated = models.BooleanField(default=False, verbose_name=_("Is deprecated?"))
     deprecated_reason = models.IntegerField(
         choices=DeprecateReason.choices, verbose_name=_("deprecated reason"), blank=True, null=True
@@ -407,8 +404,12 @@ class Validator(models.IntegerChoices):
     rejected_data = models.JSONField(verbose_name=_("Rejected data"), default=dict)
     rejected_reason = models.TextField(verbose_name=_("Rejected reason"), blank=True, null=True)
 
+    class Meta:
+        ordering = ("id",)
+
     def __str__(self):
-        branch_name = self.local_branch_name or self.english_branch_name
+        # NOTE: N+1, make sure to use select_related
+        branch_name = self.local_unit.local_branch_name or self.local_unit.english_branch_name
         return f"{branch_name}-Change Request-{self.id}"
 
 

local_units/serializers.py

@@ -22,6 +22,7 @@
     HealthData,
     HospitalType,
     LocalUnit,
+    LocalUnitChangeRequest,
     LocalUnitLevel,
     LocalUnitType,
     PrimaryHCC,
@@ -242,6 +243,7 @@ class PrivateLocalUnitDetailSerializer(NestedCreateMixin, NestedUpdateMixin):
     modified_by_details = LocalUnitMiniUserSerializer(source="modified_by", read_only=True)
     created_by_details = LocalUnitMiniUserSerializer(source="created_by", read_only=True)
     version_id = serializers.SerializerMethodField()
+    is_locked = serializers.BooleanField(read_only=True)
 
     class Meta:
         model = LocalUnit
@@ -283,6 +285,7 @@ class Meta:
             "modified_by_details",
             "created_by_details",
             "version_id",
+            "is_locked",
         )
 
     def get_location_details(self, unit) -> dict:
@@ -338,6 +341,7 @@ def create(self, validated_data):
                 )
         validated_data["location"] = GEOSGeometry("POINT(%f %f)" % (lng, lat))
         validated_data["created_by"] = self.context["request"].user
+        validated_data["is_locked"] = True
         return super().create(validated_data)
 
     def update(self, instance, validated_data):
@@ -408,6 +412,7 @@ class PrivateLocalUnitSerializer(serializers.ModelSerializer):
     health_details = MiniHealthDataSerializer(read_only=True, source="health")
     validated = serializers.BooleanField(read_only=True)
     modified_by_details = LocalUnitMiniUserSerializer(source="modified_by", read_only=True)
+    is_locked = serializers.BooleanField(read_only=True)
 
     class Meta:
         model = LocalUnit
@@ -431,6 +436,7 @@ class Meta:
             "phone",
             "modified_at",
             "modified_by_details",
+            "is_locked",
         )
 
     def get_location_details(self, unit) -> dict:
@@ -520,3 +526,27 @@ class Meta:
             "city",
             "address",
         )
+
+
+class RejectedReasonSerialzier(serializers.Serializer):
+    reason = serializers.CharField(required=True)
+
+
+class LocalUnitChangeRequestSerializer(serializers.ModelSerializer):
+    local_unit_details = PrivateLocalUnitDetailSerializer(source="local_unit", read_only=True)
+    created_by_details = LocalUnitMiniUserSerializer(source="created_by", read_only=True)
+    status_details = serializers.CharField(source="get_status_display", read_only=True)
+    current_validator_details = serializers.CharField(source="get_current_validator_display", read_only=True)
+
+    class Meta:
+        model = LocalUnitChangeRequest
+        fields = (
+            "id",
+            "local_unit_details",
+            "status",
+            "status_details",
+            "current_validator",
+            "current_validator_details",
+            "created_by_details",
+            "previous_data",
+        )