added a new file for dealer api

app/Http/Controllers/DealerAoiController.php

@@ -0,0 +1,112 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Models;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+use App\Models\Merchant;
+use App\Models\Transaction;
+use App\ActivityLog;
+use App\Libs\Smsgateway;
+
+
+class DealerAoiController extends Controller
+{
+  
+
+
+      public function merchantTopupStore(Request $request)
+    {
+        $validator = Validator::make($request->all(), [
+            'merchant_id' => 'required|integer|exists:merchants,id',
+            'amount'   => 'required|numeric|min:1',
+            'dealer_id' => 'required|integer|exists:org_users,id'
+        ]);
+
+        if ($validator->fails()) {
+            return response()->json([
+                'code' => 3,
+                'status' => 'failed',
+                'message' => 'Validation error.',
+                'errors' => $validator->errors()
+            ], 422);
+        }
+
+
+        $dealer_id = $request->dealer_id;
+        $merchant_id = $request->merchant_id;
+
+        $amount = (float) $request->amount;
+
+        $dealer = Models\OrgUser::findOrFail($dealer_id);
+        $merchant = Models\Merchant::findOrFail($merchant_id);
+
+        if ($amount > $dealer->balance) {
+            return response()->json([
+                'code' => 3,
+                'status' => 'failed',
+                'message' => 'Insufficient Balance.', 
+                'balance' => $dealer->balance
+            ], 400);
+        }
+
+        DB::beginTransaction();
+
+        try {
+            Models\MerchantTopUp::create([
+                'merchant_id'      => $merchant_id,
+                'amount'           => $amount,
+                'transaction_id'   => 'MCH-' . Str::uuid(),
+                'org_user_id'      => $dealer_id,
+                'created_by'       => $dealer_id,
+                'payment_method'   => 'cash'
+            ]);
+            
+            $merchant->increment('balance', $amount);
+            $dealer->decrement('balance', $amount);
+
+            DB::commit();
+
+        } catch (\Exception $e) {
+            DB::rollBack();
+            \Log::error($e);
+
+            return response()->json([
+                'code' => 3,
+                'status' => 'failed',
+                'message' => 'Merchant Top Up failed.'
+            ], 500);
+        }
+
+        ActivityLog::create([
+            'user_id' => $dealer_id,
+            'user_type' => 'Dealer',
+            'description' => json_encode([
+                'title' => 'Dealer to Merchant Top Up',
+                'data'  => 'MWK ' . number_format($amount, 2) . ' for ' . $merchant->fullname,
+                'type'  => 'dealer topup'
+            ])
+        ]);
+
+        $merchant->refresh();
+
+        try {
+            if (!app()->environment('local')) {
+                (new Smsgateway())->sendSmsNew(
+                    $merchant->phone,
+                    "Hello {$merchant->fullname}, your account has been credited with MWK {$amount}. Your new balance is MWK {$merchant->balance}."
+                );
+            }
+        } catch (\Exception $e) {
+            \Log::error($e);
+        }
+        
+        return response()->json([
+            'code' => 1,
+            'status' => 'success',
+            'message' => 'Merchant Top Up Successfully completed.'
+        ]);
+    }
+}

routes/api.php

@@ -45,7 +45,7 @@ Route::middleware('auth:sanctum')->group(function () {
     Route::post('dealer/balance', [ApiDealersController::class, 'getBalance']);
     Route::post('dealer/transactions', [ApiDealersController::class, 'getTransactionsJson']);
     Route::post('dealer/activities', [ApiDealersController::class, 'getActivity']);
-    Route::post('dealer/topupmerchant', [ApiDealersController::class, 'merchantTopupStore']);
+    Route::post('dealer/topupmerchant', [DealerAoiController::class, 'merchantTopupStore']);
 
 
     /*