Initial commit

app/Services/CallCreditService.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Call;
+use App\Models\Transaction;
+use Illuminate\Support\Facades\Cache;
+
+class CallCreditService
+{
+    /**
+     * Check whether a profile has sufficient credits to publish calls.
+     * Uses the same budget logic as Pay.php: balance - limit_min > 0.
+     */
+    public static function profileHasCredits(string $profileType, int $profileId): bool
+    {
+        $profile = $profileType::find($profileId);
+        if (!$profile) {
+            return false;
+        }
+
+        $accounts = $profile->accounts()->notRemoved()->get();
+        if ($accounts->isEmpty()) {
+            return false;
+        }
+
+        foreach ($accounts as $account) {
+            $balance = Transaction::where('from_account_id', $account->id)
+                ->orWhere('to_account_id', $account->id)
+                ->selectRaw('SUM(CASE WHEN to_account_id = ? THEN amount ELSE -amount END) as balance', [$account->id])
+                ->value('balance') ?? 0;
+
+            if (($balance - $account->limit_min) > 0) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Pause all active calls for a profile (set till = now, remove from index).
+     */
+    public static function pauseAllActiveCalls(string $profileType, int $profileId): void
+    {
+        $activeCalls = Call::where('callable_type', $profileType)
+            ->where('callable_id', $profileId)
+            ->where(fn ($q) => $q->whereNull('till')->orWhere('till', '>', now()))
+            ->get();
+
+        foreach ($activeCalls as $call) {
+            $call->update(['till' => now()]);
+            $call->unsearchable();
+        }
+    }
+}