Add some checks for verdict

Author: Sherin-2711

src/controllers/interview.controller.ts

@@ -6,13 +6,17 @@ export const getInterviews = async (req: Request, res: Response) => {
   const page = parseInt(req.query.page as string) || 1;
   const limit = parseInt(req.query.limit as string) || 10;
   const verdict = (req.query.verdict as string) || "All";
+  const validVerdicts = ["All", "Selected", "Rejected", "Pending"]
 
   if(isNaN(page) || page<1){
     throw new ApiError("Page must be greater than or equal to 1",400);
   }
   if(isNaN(limit) || limit<1 || limit>100){
     throw new ApiError("Limit must be between 1 to 100",400)
   }
+  if(!validVerdicts.includes(verdict)){
+    throw new ApiError("Invalid verdict",400);
+  }
 
   const { interviews, total } = await interviewService.getInterviews(page, limit, verdict);