wip: add GET all registrations

Author: jbriones1

src/registrations/crud.py

@@ -7,6 +7,15 @@
 from registrations.tables import NomineeApplication
 
 
+async def get_all_registrations(
+    db_session: AsyncSession
+) -> Sequence[NomineeApplication]:
+    registrations = (await db_session.scalars(
+        sqlalchemy
+        .select(NomineeApplication)
+    )).all()
+    return registrations
+
 async def get_all_registrations_of_user(
     db_session: AsyncSession,
     computing_id: str,

src/registrations/urls.py

@@ -25,6 +25,17 @@
     tags=["registration"],
 )
 
+@router.get(
+    "",
+    description="get all the registrations",
+    response_model=list[NomineeApplicationModel],
+    operation_id="get_registrations"
+)
+async def get_all_registrations(
+    db_session: database.DBSession,
+):
+    return await registrations.crud.get_all_registrations(db_session)
+
 @router.get(
     "/{election_name:str}",
     description="get all the registrations of a single election",