Read Afia AI credentials from platform admin settings.

Link Afia now resolves provider, model, and API keys from ladilldb.platform_settings like the monolith, with .env fallbacks for local dev.

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

app/Services/Afia/AfiaService.php

@@ -10,9 +10,11 @@ use RuntimeException;
  */
 class AfiaService
 {
+    public function __construct(private PlatformAiConfig $ai) {}
+
     public function enabled(): bool
     {
-        return (bool) config('afia.enabled', true) && (string) config('afia.api_key', '') !== '';
+        return $this->ai->enabled();
     }
 
     /**
@@ -25,9 +27,9 @@ class AfiaService
             throw new RuntimeException('Afia is not configured.');
         }
 
-        $provider = (string) config('afia.provider', 'openai');
-        $model = (string) config('afia.model', 'gpt-4o-mini');
-        $apiKey = (string) config('afia.api_key');
+        $provider = $this->ai->provider();
+        $model = $this->ai->model();
+        $apiKey = $this->ai->apiKey();
 
         $messages = [['role' => 'system', 'content' => $this->systemPrompt($context)]];
         foreach (array_slice($history, -8) as $turn) {

app/Services/Afia/PlatformAiConfig.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Services\Afia;
+
+use App\Models\PlatformSetting;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * Resolves AI credentials from ladilldb.platform_settings (admin → Platform settings)
+ * with .env fallbacks for local/dev.
+ */
+class PlatformAiConfig
+{
+    /** @var array<string, mixed> */
+    private array $cache = [];
+
+    public function enabled(): bool
+    {
+        $platformFlag = $this->setting('ai_enabled');
+        if ($platformFlag !== null && ! filter_var($platformFlag, FILTER_VALIDATE_BOOLEAN)) {
+            return false;
+        }
+
+        if (! (bool) config('afia.enabled', true)) {
+            return false;
+        }
+
+        return $this->apiKey() !== '';
+    }
+
+    public function provider(): string
+    {
+        $provider = strtolower(trim((string) ($this->setting('ai_provider') ?? config('afia.provider', 'openai'))));
+
+        return in_array($provider, ['openai', 'anthropic'], true) ? $provider : 'openai';
+    }
+
+    public function model(): string
+    {
+        $configured = trim((string) ($this->setting('ai_model') ?? config('afia.model', '')));
+        if ($configured !== '') {
+            return $configured;
+        }
+
+        return $this->provider() === 'anthropic' ? 'claude-3-5-haiku-latest' : 'gpt-4o-mini';
+    }
+
+    public function apiKey(): string
+    {
+        $provider = $this->provider();
+
+        $providerKey = match ($provider) {
+            'anthropic' => trim((string) ($this->setting('ai_anthropic_api_key') ?? '')),
+            default => trim((string) ($this->setting('ai_openai_api_key') ?? '')),
+        };
+
+        if ($providerKey !== '') {
+            return $providerKey;
+        }
+
+        $shared = trim((string) ($this->setting('ai_api_key') ?? ''));
+        if ($shared !== '') {
+            return $shared;
+        }
+
+        return trim((string) config('afia.api_key', ''));
+    }
+
+    private function setting(string $key): mixed
+    {
+        if (array_key_exists($key, $this->cache)) {
+            return $this->cache[$key];
+        }
+
+        try {
+            if (! Schema::connection('platform')->hasTable('platform_settings')) {
+                return $this->cache[$key] = null;
+            }
+
+            $setting = PlatformSetting::query()
+                ->where('key', $key)
+                ->where('is_active', true)
+                ->first();
+
+            return $this->cache[$key] = $setting ? ($setting->value['value'] ?? null) : null;
+        } catch (\Throwable) {
+            return $this->cache[$key] = null;
+        }
+    }
+}

app/Services/Billing/PaystackService.php

@@ -71,7 +71,7 @@ class PaystackService
     protected function settingValue(string $key, mixed $fallback = null): mixed
     {
         try {
-            if (!Schema::hasTable('platform_settings')) {
+            if (! Schema::connection('platform')->hasTable('platform_settings')) {
                 return $fallback;
             }