Initial Ladill Queue release — enterprise QMS standalone app.

Phases 1–6: tickets, counters, displays, appointments, workflows, rules, analytics, reports, feedback, admin, device API, and Gitea deploy workflow for queue.ladill.com.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Services/Billing/BillingClient.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Services\Billing;
+
+use Illuminate\Support\Facades\Http;
+
+/**
+ * Client for the platform Billing HTTP API — the one UserWallet lives on the
+ * platform; CRM only consumes it. Amounts are integer minor units; the user is
+ * identified by public_id. Authenticates with the per-consumer config('billing.api_key').
+ */
+class BillingClient
+{
+    private function base(): string
+    {
+        return rtrim((string) config('billing.api_url'), '/');
+    }
+
+    private function token(): string
+    {
+        return (string) (config('billing.api_key') ?? '');
+    }
+
+    public function balanceMinor(string $publicId): int
+    {
+        $res = Http::withToken($this->token())->acceptJson()->timeout(8)
+            ->get($this->base().'/balance', ['user' => $publicId]);
+        $res->throw();
+
+        return (int) ($res->json('balance_minor') ?? 0);
+    }
+
+    public function canAfford(string $publicId, int $amountMinor): bool
+    {
+        $res = Http::withToken($this->token())->acceptJson()->timeout(8)
+            ->get($this->base().'/can-afford', ['user' => $publicId, 'amount_minor' => $amountMinor]);
+        $res->throw();
+
+        return (bool) ($res->json('affordable') ?? false);
+    }
+
+    /**
+     * Debit the wallet. Returns true on success, false on insufficient balance
+     * (HTTP 402). Idempotent by $reference.
+     */
+    public function debit(string $publicId, int $amountMinor, string $source, string $reference, ?string $description = null): bool
+    {
+        $res = Http::withToken($this->token())->acceptJson()->timeout(10)->post($this->base().'/debit', array_filter([
+            'user' => $publicId,
+            'amount_minor' => $amountMinor,
+            'service' => (string) config('billing.service', 'crm'),
+            'source' => $source,
+            'reference' => $reference,
+            'description' => $description,
+        ], static fn ($v) => $v !== null));
+
+        if ($res->status() === 402) {
+            return false;
+        }
+        $res->throw();
+
+        return true;
+    }
+}

app/Services/Billing/OneTimePurchaseService.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Services\Billing;
+
+use App\Models\CrmPurchase;
+use Illuminate\Support\Str;
+
+class OneTimePurchaseService
+{
+    public function __construct(private readonly BillingClient $billing)
+    {
+    }
+
+    /** @return array<string, mixed>|null */
+    public function product(string $productKey): ?array
+    {
+        $product = config('crm_products.'.$productKey);
+
+        return is_array($product) ? $product : null;
+    }
+
+    public function hasPurchased(string $ownerRef, string $productKey): bool
+    {
+        return CrmPurchase::has($ownerRef, $productKey);
+    }
+
+    public function priceMinor(string $productKey): int
+    {
+        return (int) ($this->product($productKey)['price_minor'] ?? 0);
+    }
+
+    public function purchase(string $ownerRef, string $productKey): bool
+    {
+        if ($this->hasPurchased($ownerRef, $productKey)) {
+            return true;
+        }
+
+        $product = $this->product($productKey);
+        if (! $product) {
+            return false;
+        }
+
+        $costMinor = (int) ($product['price_minor'] ?? 0);
+
+        if ($costMinor > 0) {
+            try {
+                if (! $this->billing->canAfford($ownerRef, $costMinor)) {
+                    return false;
+                }
+
+                $charged = $this->billing->debit(
+                    $ownerRef,
+                    $costMinor,
+                    'purchase',
+                    'crm-purchase-'.$productKey.'-'.$ownerRef,
+                    'CRM: '.($product['name'] ?? $productKey),
+                );
+
+                if (! $charged) {
+                    return false;
+                }
+            } catch (\Throwable) {
+                return false;
+            }
+        }
+
+        CrmPurchase::create([
+            'owner_ref' => $ownerRef,
+            'product_key' => $productKey,
+            'cost_minor' => $costMinor,
+            'purchased_at' => now(),
+        ]);
+
+        return true;
+    }
+}