feat: expenses, report and day log commands

app/api/command/route.ts

@@ -0,0 +1,50 @@
+import { ShortcutsHandler } from '@utils/handler';
+import { RequestSchema } from '@utils/types';
+import { NextResponse } from 'next/server';
+
+export async function POST(req: Request) {
+  try {
+    const body = await req.json();
+
+    const result = RequestSchema.safeParse(body);
+    if (!result.success) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: 'Invalid request format.',
+          errors: result.error.errors
+        },
+        { status: 400 }
+      );
+    }
+
+    const shortcutsHandler = new ShortcutsHandler();
+    const isValid = shortcutsHandler.validateRequest(result.data);
+
+    if (!isValid) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: 'Unauthorized.'
+        },
+        { status: 401 }
+      );
+    }
+
+    const response = await shortcutsHandler.processCommand(
+      result.data.command,
+      result.data.parameters
+    );
+
+    return NextResponse.json(response);
+  } catch (error) {
+    console.error('Error processing shortcuts request:', error);
+    return NextResponse.json(
+      {
+        success: false,
+        message: 'An error occurred while processing your request.'
+      },
+      { status: 500 }
+    );
+  }
+}