added function for trigger

app/Http/Controllers/Admin/PriceTriggerController.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\DB\Te\TableEngine;
+use App\Http\Controllers\Controller;
+use App\Models\PriceTrigger;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
+
+class PriceTriggerController extends Controller
+{
+    public function table(Request $request)
+    {
+        $query = PriceTrigger::query()->with('customer');
+
+        TableEngine::create($query, $request->all())
+            ->initSearch(['customer_id', 'target_price', 'action', 'price_condition'])
+            ->select(['*'])
+            ->export($query);
+
+        return $query;
+    }
+
+    public function store(Request $request)
+    {
+        $data = $this->validatedPayload($request);
+
+        $trigger = PriceTrigger::create([
+            ...$data,
+            'is_active' => $data['is_active'] ?? true,
+        ]);
+
+        return response()->json($trigger->load('customer'), 201);
+    }
+
+    public function update(Request $request, int $id)
+    {
+        $trigger = PriceTrigger::findOrFail($id);
+        $data = $this->validatedPayload($request, true);
+
+        $trigger->update($data);
+
+        return response()->json(true);
+    }
+
+    public function toggleActive(int $id)
+    {
+        $trigger = PriceTrigger::findOrFail($id);
+        $trigger->is_active = !$trigger->is_active;
+
+        if ($trigger->is_active) {
+            $trigger->triggered_at = null;
+        }
+
+        $trigger->save();
+
+        return response()->json([
+            'is_active' => (bool) $trigger->is_active,
+        ]);
+    }
+
+    public function destroy(int $id)
+    {
+        PriceTrigger::findOrFail($id)->delete();
+
+        return response()->json(true);
+    }
+
+    private function validatedPayload(Request $request, bool $partial = false): array
+    {
+        $rules = [
+            'customer_id' => ($partial ? 'sometimes|' : '') . 'required|integer|exists:customers,id',
+            'target_price' => ($partial ? 'sometimes|' : '') . 'required|numeric|min:1',
+            'price_condition' => ($partial ? 'sometimes|' : '') . 'required|in:>,<',
+            'action' => ($partial ? 'sometimes|' : '') . 'required|in:sms,email',
+            'is_active' => 'sometimes|boolean',
+        ];
+
+        $data = $request->validate($rules);
+
+        if (isset($data['price_condition']) && !in_array($data['price_condition'], ['>', '<'], true)) {
+            throw new UnprocessableEntityHttpException('شرط قیمت نامعتبر است');
+        }
+
+        return $data;
+    }
+}