feature: new endpoint to set principal projects

chats/apps/api/v1/projects/viewsets.py

@@ -518,3 +518,26 @@ def update_access(self, request, *args, **kwargs):
                 status.HTTP_401_UNAUTHORIZED,
             )
         return Response(serialized_data.data, status=status.HTTP_200_OK)
+
+    @action(
+        detail=True,
+        methods=["post"],
+        url_path="set-project-principal",
+    )
+    def set_project_as_principal(self, request, *args, **kwargs):
+        project = self.get_object()
+
+        config = project.config or {}
+        config["its_principal"] = True
+        project.config = config
+        project.save()
+
+        org_projects = Project.objects.filter(org=project.org).exclude(pk=project.pk)
+        org_projects.update(config={"its_secundary": True})
+
+        return Response(
+            {
+                "detail": "Project set as principal and other projects in the same org set as secondary."
+            },
+            status=status.HTTP_200_OK,
+        )