[delete] radom jazda

fooder/controller/preset.py

@@ -1,6 +1,7 @@
 from typing import AsyncIterator, Optional
+from fastapi import HTTPException
 
-from ..model.preset import Preset
+from ..model.preset import Preset, PresetDetails
 from ..domain.preset import Preset as DBPreset
 from .base import AuthorizedController
 
@@ -14,3 +15,28 @@ class ListPresets(AuthorizedController):
                 session, limit=limit, offset=offset, q=q
             ):
                 yield Preset.from_orm(preset)
+
+
+class GetPreset(AuthorizedController):
+    async def call(self, id: int) -> PresetDetails:
+        async with self.async_session() as session:
+            preset = await DBPreset.get(session, self.user.id, id)
+
+            if preset is not None:
+                return PresetDetails.from_orm(preset)
+
+            raise HTTPException(status_code=404, detail="preset not found")
+
+
+class DeletePreset(AuthorizedController):
+    async def call(
+        self,
+        id: int,
+    ) -> AsyncIterator[Preset]:
+        async with self.async_session.begin() as session:
+            preset = await DBPreset.get(session, self.user.id, id)
+
+            if preset is None:
+                raise HTTPException(status_code=404, detail="preset not found")
+
+            await preset.delete(session)

fooder/domain/preset.py

@@ -104,3 +104,9 @@ class Preset(Base, CommonMixin):
             .options(joinedload(cls.entries).joinedload(PresetEntry.product))
         )
         return await session.scalar(query)
+
+    async def delete(self, session: AsyncSession) -> None:
+        for entry in self.entries:
+            await session.delete(entry)
+        await session.delete(self)
+        await session.flush()

fooder/test/test_preset.py

@@ -86,3 +86,18 @@ def test_create_meal_from_preset(client, meal_from_preset):
             continue
 
         assert meal[k] == v, f"{k} != {v}"
+
+
+@pytest.mark.dependency(depends=["test_list_presets"])
+def test_delete_preset(client):
+    presets = client.get("preset").json()["presets"]
+    preset_id = presets[0]["id"]
+
+    response = client.get(f"preset/{preset_id}")
+    assert response.status_code == 200, response.json()
+
+    response = client.delete(f"preset/{preset_id}")
+    assert response.status_code == 200, response.json()
+
+    response = client.get(f"preset/{preset_id}")
+    assert response.status_code == 404, response.json()

fooder/view/preset.py

@@ -1,6 +1,6 @@
 from fastapi import APIRouter, Depends, Request
-from ..model.preset import ListPresetsPayload
+from ..model.preset import ListPresetsPayload, PresetDetails
-from ..controller.preset import ListPresets
+from ..controller.preset import ListPresets, DeletePreset, GetPreset
 
 
 router = APIRouter(tags=["preset"])
@@ -17,3 +17,21 @@ async def list_presets(
     return ListPresetsPayload(
         presets=[p async for p in controller.call(limit=limit, offset=offset, q=q)]
     )
+
+
+@router.get("/{preset_id}", response_model=PresetDetails)
+async def get_preset(
+    request: Request,
+    preset_id: int,
+    controller: GetPreset = Depends(GetPreset),
+):
+    return await controller.call(preset_id)
+
+
+@router.delete("/{preset_id}")
+async def delete_preset(
+    request: Request,
+    preset_id: int,
+    controller: DeletePreset = Depends(DeletePreset),
+):
+    await controller.call(preset_id)