refactor(ux): consolidate BMAD skills, update design system, and clean up Prisma generated client

keep-notes/app/api/notes/[id]/route.ts

@@ -30,10 +30,20 @@ export async function GET(
     }
 
     if (note.userId !== session.user.id) {
-      return NextResponse.json(
-        { success: false, error: 'Forbidden' },
-        { status: 403 }
-      )
+      const share = await prisma.noteShare.findUnique({
+        where: {
+          noteId_userId: {
+            noteId: note.id,
+            userId: session.user.id
+          }
+        }
+      })
+      if (!share || share.status !== 'accepted') {
+        return NextResponse.json(
+          { success: false, error: 'Forbidden' },
+          { status: 403 }
+        )
+      }
     }
 
     return NextResponse.json({
@@ -92,11 +102,29 @@ export async function PUT(
     if ('labels' in body) {
       updateData.labels = body.labels ?? null
     }
-    updateData.updatedAt = new Date()
+
+    // Only update if data actually changed
+    const hasChanges = Object.keys(updateData).some((key) => {
+      const newValue = updateData[key]
+      const oldValue = (existingNote as any)[key]
+      // Handle arrays/objects by comparing JSON
+      if (typeof newValue === 'object' && newValue !== null) {
+        return JSON.stringify(newValue) !== JSON.stringify(oldValue)
+      }
+      return newValue !== oldValue
+    })
+
+    // If no changes, return existing note without updating timestamp
+    if (!hasChanges) {
+      return NextResponse.json({
+        success: true,
+        data: parseNote(existingNote),
+      })
+    }
 
     const note = await prisma.note.update({
       where: { id },
-      data: updateData
+      data: updateData,
     })
 
     return NextResponse.json({
@@ -146,13 +174,14 @@ export async function DELETE(
       )
     }
 
-    await prisma.note.delete({
-      where: { id }
+    await prisma.note.update({
+      where: { id },
+      data: { trashedAt: new Date() }
     })
 
     return NextResponse.json({
       success: true,
-      message: 'Note deleted successfully'
+      message: 'Note moved to trash'
     })
   } catch (error) {
     console.error('Error deleting note:', error)