feat: add workspace

src/usecase/placement/create_placement.py

@@ -10,16 +10,20 @@ if TYPE_CHECKING:
 log = logging.getLogger(__name__)
 
 
-async def create_placement(self: 'Usecase', input: dto.CreatePlacementInput, user_id: uuid.UUID) -> dto.PlacementOutput:
-    target_channel = await self.database.get_target_channel(user_id, channel_id=input.target_channel_id)
+async def create_placement(
+    self: 'Usecase', input: dto.CreatePlacementInput, user_id: uuid.UUID, workspace_id: uuid.UUID
+) -> dto.PlacementOutput:
+    await self.ensure_workspace_access(workspace_id, user_id)
+
+    target_channel = await self.database.get_target_channel(workspace_id, channel_id=input.target_channel_id)
     if not target_channel:
         raise domain.TargetChannelNotFound(input.target_channel_id)
 
-    external_channel = await self.database.get_external_channel(user_id, channel_id=input.external_channel_id)
+    external_channel = await self.database.get_external_channel(workspace_id, channel_id=input.external_channel_id)
     if not external_channel:
         raise domain.ExternalChannelNotFound(input.external_channel_id)
 
-    creative = await self.database.get_creative(user_id, input.creative_id)
+    creative = await self.database.get_creative(workspace_id, input.creative_id)
     if not creative:
         raise domain.CreativeNotFound(input.creative_id)
 
@@ -30,7 +34,7 @@ async def create_placement(self: 'Usecase', input: dto.CreatePlacementInput, use
         target_channel_id=input.target_channel_id,
         external_channel_id=input.external_channel_id,
         creative_id=input.creative_id,
-        user_id=user_id,
+        workspace_id=workspace_id,
         placement_date=input.placement_date,
         cost=input.cost,
         comment=input.comment,