Add delete note

app/api/notes/notes_delete.py

@@ -0,0 +1,19 @@
+from fastapi import APIRouter, HTTPException
+from app.services.note_store import get_note, delete_note
+
+
+router = APIRouter(prefix="/notes", tags=["notes"])
+
+
+@router.delete("/{note_id}")
+def delete_note_api(note_id: str):
+    note = get_note(note_id)
+    if not note:
+        raise HTTPException(status_code=404, detail="Note not found")
+    
+    delete_note(note_id)
+    
+    return {
+        "note_id": note_id,
+        "deleted": True
+    }

app/main.py

@@ -1,5 +1,5 @@
 from fastapi import FastAPI
-from app.api.notes import notes_text, notes_audio, notes_text_internal, notes_get, notes_update, notes_regenerate, notes_events, internal_notes
+from app.api.notes import notes_text, notes_audio, notes_text_internal, notes_get, notes_update, notes_delete, notes_regenerate, notes_events, internal_notes
 from app.api.folders import folders_create, folders_get, folders_update, folders_delete
 
 app = FastAPI(title="Note Service API")
@@ -10,6 +10,7 @@ app.include_router(notes_audio.router)
 app.include_router(notes_text_internal.router)
 app.include_router(notes_get.router)
 app.include_router(notes_update.router)
+app.include_router(notes_delete.router)
 app.include_router(notes_regenerate.router)
 app.include_router(notes_events.router)
 app.include_router(internal_notes.router)

app/services/folder_store.py

@@ -1,6 +1,7 @@
 from app.infra.firebase import db
 
 COL = "folders"
+NOTES_COL = "notes"
 
 def create_folder(folder: dict):
     db.collection(COL).document(folder["folder_id"]).set(folder)
@@ -20,4 +21,14 @@ def update_folder(folder_id: str, data: dict):
 
 
 def delete_folder(folder_id: str):
+    # Set folder_id về None cho các note thuộc folder này
+    notes_query = db.collection(NOTES_COL).where("folder_id", "==", folder_id)
+    batch = db.batch()
+    
+    for note_doc in notes_query.stream():
+        batch.update(note_doc.reference, {"folder_id": None})
+    
+    batch.commit()
+    
+    # Xóa folder
     db.collection(COL).document(folder_id).delete()

app/services/note_store.py

@@ -23,4 +23,8 @@ def list_notes(folder_id: str | None = None):
     q = db.collection(COL)
     if folder_id:
         q = q.where("folder_id", "==", folder_id)
-    return [d.to_dict() for d in q.stream()]
+    return [d.to_dict() for d in q.stream()]
+
+
+def delete_note(note_id: str):
+    db.collection(COL).document(note_id).delete()