FIX_Vechile Validation in Enquiry

app/Config/Routes.php

@@ -129,7 +129,7 @@ $routes->group('api', ['filter' => 'appSignature'], function ($routes) {
     $routes->get('dashboard/handlerDashboard', 'DashboardController::handlerDashboard');
     $routes->get('dashboard/staffDashboard', 'DashboardController::staffDashboard');
     $routes->get('dashboard/agentDashboard', 'DashboardController::agentDashboard');
-    
+
     $routes->get("dashboard/businessDashboard", "DashboardController::businessDashboard");
     $routes->get("dashboard/partnerDashboard", "DashboardController::partnerDashboard");
 

app/Controllers/EnquiryController.php

@@ -665,11 +665,81 @@ class EnquiryController extends ResourceController
         return $this->respond(['status' => 'success','data'  => $enquiryId ], 200);
     }
 
-    public function checkDuplicate()
+    public function checkVehicleDuplicate()
     {
-        $request = $this->request->getGet("reg_no");
-    }
+        // --- 1. Input Validation ---
+        $reg_no = $this->request->getGet("reg_no");
 
+        if (!$reg_no) {
+            return $this->response->setJSON([
+                'status' => 'error',
+                'message' => 'Please provide a valid vehicle registration number.'
+            ])->setStatusCode(400);
+        }
+
+        // --- 2. Step 1: Check in partner_enquiry (Active/Latest Record) ---
+        // Get the LATEST ACTIVE enquiry record for the registration number
+        $enquiry = $this->db->table("partner_enquiry")
+            ->select("*")
+            ->where("reg_no", $reg_no)
+            ->where("is_active", 1) // Only consider active enquiries
+            ->orderBy("id", "DESC")
+            ->get()
+            ->getRowArray();
+
+        // If no active enquiry is found, the vehicle is considered 'not' a duplicate
+        if (!$enquiry) {
+            return $this->response->setJSON([
+                "status"  => "not exists",
+                "message" => "No active record found for this vehicle number in enquiries."
+            ]);
+        }
+
+        // NOTE: The previous check for $enquiry["is_active"] == 0 is now redundant 
+        // because the query already filters for where("is_active", 1).
+
+        // --- 3. Step 2: Check in partner_policy (Active Policy for Enquiry) ---
+        // Get the LATEST ACTIVE policy for the found enquiry
+        $policy = $this->db->table("partner_policy")
+            ->select("*")
+            ->where("enquiry_id", $enquiry["id"])
+            ->where("is_active", 1) // Only consider active policies
+            ->orderBy("id", "DESC")
+            ->get()
+            ->getRowArray();
+
+        // If no active policy is found for the active enquiry, return "not"
+        if (!$policy) {
+            return $this->response->setJSON([
+                "status"  => "exists",
+                "message" => "Vehicle enquiry found but no active policy issued."
+            ]);
+        }
+
+        // --- 4. Step 3: Compare end_date >= CURRENT_DATE ---
+        $currentDate = date("Y-m-d");
+
+        // The policy is active if the end_date is TODAY or in the FUTURE.
+        if ($policy["end_date"] >= $currentDate) {
+            // ACTIVE POLICY → 'exists'
+            $msg = $enquiry["name"]." with policy ".$policy["policy_number"]." for vehicle ".$reg_no." already exists and is active.";
+
+            return $this->response->setJSON([
+                "status"  => "exists",
+                "message" => $msg,
+                "ref"    => [
+                    "enquiry" => $enquiry,
+                    "policy"  => $policy
+                ]
+            ]);
+        }
+
+        // POLICY expired (end_date is in the past)
+        return $this->response->setJSON([
+            "status"  => "not exists",
+            "message" => "Policy exists but is expired for vehicle number " . $reg_no
+        ]);
+    }