Add FolderUpdate model and folder update endpoint

backend/app/models.py

@@ -67,3 +67,8 @@ class NoteUpdate(SQLModel):
 class FolderCreate(SQLModel):
     name: str
     parent_id: Optional[int] = None
+
+
+class FolderUpdate(SQLModel):
+    name: Optional[str] = None
+    parent_id: Optional[int] = None

backend/app/routes/folders.py

@@ -9,6 +9,7 @@ from app.models import (
     FolderCreate,
     FolderTreeNode,
     FolderTreeResponse,
+    FolderUpdate,
     Note,
     NoteRead,
 )
@@ -74,3 +75,52 @@ def delete_folder(folder_id: int, session: Session = Depends(get_session)):
     session.delete(folder)
     session.commit()
     return {"message": "Folder deleted"}
+
+
+@router.patch("/{folder_id}")
+def update_folder(
+    folder_id: int, folder_update: FolderUpdate, session: Session = Depends(get_session)
+):
+    """Update a folder"""
+    print(f"=== UPDATE FOLDER CALLED ===")
+    print(f"Folder ID: {folder_id}")
+    print(f"Update data received: {folder_update}")
+
+    folder = session.get(Folder, folder_id)
+    if not folder:
+        raise HTTPException(status_code=404, detail="Folder not found")
+
+    print(
+        f"Found folder: id={folder.id}, name={folder.name}, parent_id={folder.parent_id}"
+    )
+
+    # Update folder attributes from the request body
+    update_data = folder_update.model_dump(exclude_unset=True)
+    print(f"Update data dict (exclude_unset): {update_data}")
+    print(f"Update data keys: {list(update_data.keys())}")
+
+    for key, value in update_data.items():
+        print(f"Setting {key} = {value}")
+        setattr(folder, key, value)
+
+    print(
+        f"After setattr: id={folder.id}, name={folder.name}, parent_id={folder.parent_id}"
+    )
+
+    session.add(folder)
+    session.commit()
+    print(f"Committed changes to database")
+
+    session.refresh(folder)
+    print(
+        f"After refresh: id={folder.id}, name={folder.name}, parent_id={folder.parent_id}"
+    )
+
+    # Verify the change persisted
+    verification = session.get(Folder, folder_id)
+    print(
+        f"Verification query: id={verification.id}, name={verification.name}, parent_id={verification.parent_id}"
+    )
+    print(f"=== UPDATE COMPLETE ===")
+
+    return folder

frontend/src/api/folders.tsx

@@ -36,6 +36,11 @@ export interface FolderCreate {
   parent_id: number | null;
 }
 
+export interface FolderUpdate {
+  name?: string;
+  parent_id?: number | null;
+}
+
 const getFolderTree = async () => {
   const { data } = await axios.get<FolderTreeResponse>(
     `${API_URL}/folders/tree`,
@@ -46,10 +51,24 @@ const getFolderTree = async () => {
   return decryptedFolderTree;
 };
 
+const updateFolder = async (id: number, folder: FolderUpdate) => {
+  console.log(`Updating folder ${id} with:`, folder);
+  try {
+    const response = await axios.patch(`${API_URL}/folders/${id}`, folder);
+    console.log(`Folder ${id} update response:`, response.data);
+    return response;
+  } catch (error) {
+    console.error(`Failed to update folder ${id}:`, error);
+    throw error;
+  }
+};
+
 export const folderApi = {
   tree: () => getFolderTree(),
   list: () => axios.get<Folder[]>(`${API_URL}/folders`),
   create: (folder: FolderCreate) =>
     axios.post<Folder>(`${API_URL}/folders`, folder),
   delete: (id: number) => axios.delete(`${API_URL}/folders/${id}`),
+  update: (id: number, updateData: FolderUpdate) =>
+    updateFolder(id, updateData),
 };

frontend/src/components/sidebar/DroppableFolder.tsx

@@ -1,5 +1,5 @@
 import React from "react";
-import { useDroppable } from "@dnd-kit/core";
+import { useDroppable, useDraggable } from "@dnd-kit/core";
 import { Folder, NoteRead } from "../../api/folders";
 
 export const DroppableFolder = ({
@@ -17,12 +17,33 @@ export const DroppableFolder = ({
   setCollapse: React.Dispatch<React.SetStateAction<boolean>>;
   collapse: boolean;
 }) => {
-  const { isOver, setNodeRef } = useDroppable({
+  const { isOver, setNodeRef: setDroppableRef } = useDroppable({
     id: folder.id!,
     data: { type: "folder", folder },
   });
+
+  const {
+    attributes,
+    listeners,
+    setNodeRef: setDraggableRef,
+    transform,
+    isDragging,
+  } = useDraggable({
+    id: `folder-${folder.id}`,
+    data: { type: "folder", folder },
+  });
+
+  const setNodeRef = (node: HTMLElement | null) => {
+    setDroppableRef(node);
+    setDraggableRef(node);
+  };
+
   const style = {
     color: isOver ? "green" : undefined,
+    opacity: isDragging ? 0.5 : 1,
+    transform: transform
+      ? `translate3d(${transform.x}px, ${transform.y}px, 0)`
+      : undefined,
   };
 
   return (
@@ -35,10 +56,18 @@ export const DroppableFolder = ({
             ? "bg-ctp-surface1"
             : "hover:bg-ctp-surface0"
         }`}
+        {...listeners}
+        {...attributes}
       >
         <i className="fadr fa-folder text-sm"></i>
         {folder.name}
-        <div onClick={() => setCollapse(!collapse)} className="ml-auto">
+        <div
+          onClick={(e) => {
+            e.stopPropagation(); // Prevent dragging when clicking the collapse button
+            setCollapse(!collapse);
+          }}
+          className="ml-auto"
+        >
           x
         </div>
       </div>

frontend/src/components/sidebar/SideBar.tsx

@@ -9,6 +9,14 @@ import {
 import { DraggableNote } from "./DraggableNote";
 import { DroppableFolder } from "./DroppableFolder";
 import { useNoteStore } from "../../stores/notesStore";
+import {
+  DndContext,
+  DragEndEvent,
+  PointerSensor,
+  useSensor,
+  useSensors,
+} from "@dnd-kit/core";
+import { notesApi } from "../../api/notes";
 
 export const Sidebar = ({ clearSelection }: { clearSelection: () => void }) => {
   // const [folderTree, setFolderTree] = useState<FolderTreeResponse | null>(null);
@@ -47,7 +55,59 @@ export const Sidebar = ({ clearSelection }: { clearSelection: () => void }) => {
     setNewFolder(false);
   };
 
+  const pointer = useSensor(PointerSensor, {
+    activationConstraint: {
+      distance: 30,
+    },
+  });
+  const sensors = useSensors(pointer);
+
+  const handleDragEnd = async (event: DragEndEvent) => {
+    const { active, over } = event;
+    if (!over) return;
+
+    console.log("Drag ended:", {
+      activeId: active.id,
+      activeType: active.data.current?.type,
+      activeFolder: active.data.current?.folder,
+      overId: over.id,
+      overType: over.data.current?.type,
+    });
+
+    if (active.data.current?.type === "note") {
+      console.log("Updating note", active.id, "to folder", over.id);
+      await notesApi.update(active.id as number, {
+        folder_id: over.id as number,
+      });
+    } else if (active.data.current?.type === "folder") {
+      // Prevent dropping folder into itself
+      if (active.data.current.folder.id === over.id) {
+        console.log("Cannot drop folder into itself");
+        return;
+      }
+
+      console.log(
+        "Updating folder",
+        active.data.current.folder.id,
+        "parent to",
+        over.id,
+      );
+      try {
+        const response = await folderApi.update(active.data.current.folder.id, {
+          parent_id: over.id as number,
+        });
+        console.log("Folder update response:", response);
+      } catch (error) {
+        console.error("Failed to update folder:", error);
+        return;
+      }
+    }
+
+    loadFolderTree();
+  };
+
   return (
+    <DndContext onDragEnd={handleDragEnd} autoScroll={false} sensors={sensors}>
       <div
         className="bg-ctp-mantle border-r border-ctp-surface2 w-[300px] p-4 overflow-y-auto sm:block hidden  flex-col gap-3"
         onDragOver={(e) => e.preventDefault()}
@@ -112,6 +172,7 @@ export const Sidebar = ({ clearSelection }: { clearSelection: () => void }) => {
           </div>
         )}
       </div>
+    </DndContext>
   );
 };
 

frontend/src/pages/Home.tsx

@@ -39,7 +39,9 @@ import {
 import "@mdxeditor/editor/style.css";
 import { DroppableFolder } from "../components/sidebar/DroppableFolder";
 import { DraggableNote } from "../components/sidebar/DraggableNote";
+// @ts-ignore
 import CheckIcon from "../assets/fontawesome/svg/circle-check.svg?react";
+// @ts-ignore
 import SpinnerIcon from "../assets/fontawesome/svg/rotate.svg?react";
 import { useNoteStore } from "../stores/notesStore";
 import { create } from "zustand";
@@ -83,12 +85,7 @@ function Home() {
     selectedNote,
   } = useNoteStore();
 
-  const pointer = useSensor(PointerSensor, {
-    activationConstraint: {
-      distance: 30,
-    },
-  });
-  const sensors = useSensors(pointer);
+
 
   const newFolderRef = useRef<HTMLInputElement>(null);
 
@@ -139,19 +136,10 @@ function Home() {
     setContent("");
   };
 
-  const handleDragEnd = async (event: DragEndEvent) => {
-    const { active, over } = event;
-    if (!over) return;
 
-    await notesApi.update(active.id as number, {
-      folder_id: over.id as number,
-    });
-
-    loadFolderTree();
-  };
 
   return (
-    <DndContext onDragEnd={handleDragEnd} autoScroll={false} sensors={sensors}>
+
       <div className="flex bg-ctp-base h-screen text-ctp-text overflow-hidden">
         {/* Sidebar */}
 
@@ -188,7 +176,6 @@ function Home() {
                       <>
                         <UndoRedo />
                         <BoldItalicUnderlineToggles />
-                        <DiffSourceToggleWrapper />
                       </>
                     ),
                   }),
@@ -251,19 +238,6 @@ function Home() {
                 Create Note
               </button>
             )}
-
-            {/* Encryption toggle */}
-            {/*<label className="flex items-center gap-2 ml-auto cursor-pointer group">
-              <input
-                type="checkbox"
-                checked={encrypted}
-                onChange={() => setEncrypted(!encrypted)}
-                className="w-4 h-4 rounded border-ctp-surface2 text-ctp-mauve focus:ring-ctp-mauve focus:ring-offset-ctp-base cursor-pointer"
-              />
-              <span className="text-sm text-ctp-subtext0 group-hover:text-ctp-text transition-colors">
-                Encrypt
-              </span>
-            </label>*/}
           </div>
         </div>
 
@@ -286,7 +260,6 @@ function Home() {
           )}
         </div>
       </div>
-    </DndContext>
   );
 }