show warning when DB port is not yet available

Author: boddumanohar

src/api/organization/project/branch/__init__.py

@@ -158,12 +158,12 @@ async def _persist_branch_status(branch_id: Identifier, status: BranchServiceSta
         await session.commit()
 
 
-async def _get_branch_db_port(branch: Branch) -> int:
+async def _get_branch_db_port(branch: Branch) -> int | None:
     if branch.db_port is not None:
         return branch.db_port
     port = await _resolve_branch_db_port(branch.id)
     if port is None:
-        raise VelaKubernetesError(f"Could not resolve db port for branch {branch.id}")
+        return None
     async with AsyncSessionLocal() as session:
         db_branch = await session.get(Branch, branch.id)
         if db_branch is not None:
@@ -1025,6 +1025,8 @@ async def _public(branch: Branch) -> BranchPublic:
 
     db_host = _resolve_db_host(branch) or ""
     port = await _get_branch_db_port(branch)
+    if port is None:
+        logger.warning("db port not yet available for branch %s", branch.id)
 
     # pg-meta and pg are in the same network. So password is not required in connection string.
     connection_string = _build_connection_string("vela", "postgres", 5432)

src/models/branch.py

@@ -353,7 +353,7 @@ def __new__(cls, value: str, description: str):
 
 class DatabaseInformation(BaseModel):
     host: str
-    port: int
+    port: int | None
     username: str
     name: str
     encrypted_connection_string: str