First Commit

2026-09-01 07:49:48 -03:00
commit 28b1044038
399 changed files with 41659 additions and 0 deletions
@@ -0,0 +1,159 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers;
+
+use App\Http\Validation\ContentFilterRule;
+use App\Models\ChatMessage;
+use App\Models\TokenUsage;
+use App\Services\AIService;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Validation\Rule as ValidationRule;
+use Illuminate\View\View;
+
+/**
+ * Controller for the AI Chat feature.
+ * Allows users to chat with registered AI models.
+ */
+class ChatController extends Controller
+{
+    /**
+     * Display the AI chat interface.
+     */
+    public function index(): View
+    {
+        /** @var \App\Models\User $user */
+        $user = Auth::user();
+
+        // Get available AI providers from config
+        $providers = config('services.ai.providers', []);
+
+        // Get user's chat history
+        $chatHistory = ChatMessage::where('user_id', $user->id)
+            ->orderBy('created_at', 'asc')
+            ->take(50)
+            ->get();
+
+        // Get chat default provider/model from DB, fallback to config
+        $defaultProvider = \App\Models\Setting::where('key', 'chat_default_provider')->value('value');
+        $defaultModel = \App\Models\Setting::where('key', 'chat_default_model')->value('value');
+
+        if (!$defaultProvider) {
+            $defaultProvider = config('services.ai.default_provider', 'openrouter');
+        }
+
+        if (!$defaultModel) {
+            $defaultModel = config('services.ai.providers.'.$defaultProvider.'.model', 'inclusionai/ling-3.0-tiny:free');
+        }
+
+        return view('dashboard.chat', compact(
+            'providers',
+            'chatHistory',
+            'defaultProvider',
+            'defaultModel'
+        ));
+    }
+
+    /**
+     * Send a message to the AI and get a response.
+     */
+    public function store(Request $request): \Illuminate\Http\RedirectResponse
+    {
+        /** @var \App\Models\User $user */
+        $user = Auth::user();
+
+        $validated = $request->validate([
+            'message' => ['required', 'string', 'max:4000', new ContentFilterRule()],
+        ]);
+
+        $message = trim($validated['message']);
+
+        // Use chat default provider/model from DB
+        $defaultProvider = \App\Models\Setting::where('key', 'chat_default_provider')->value('value');
+        $defaultModel = \App\Models\Setting::where('key', 'chat_default_model')->value('value');
+
+        if (!$defaultProvider) {
+            $defaultProvider = config('services.ai.default_provider', 'openrouter');
+        }
+
+        if (!$defaultModel) {
+            $defaultModel = config('services.ai.providers.'.$defaultProvider.'.model', 'inclusionai/ling-3.0-tiny:free');
+        }
+
+        // Build conversation history for context
+        $recentMessages = ChatMessage::where('user_id', $user->id)
+            ->orderByDesc('created_at')
+            ->take(10)
+            ->get()
+            ->reverse()
+            ->values();
+
+        $messages = [];
+        foreach ($recentMessages as $chat) {
+            $messages[] = ['role' => 'user', 'content' => $chat->message];
+            if ($chat->response) {
+                $messages[] = ['role' => 'assistant', 'content' => $chat->response];
+            }
+        }
+        $messages[] = ['role' => 'user', 'content' => $message];
+
+        // Initialize AI service with selected provider and model
+        $aiService = new AIService($defaultProvider, $defaultModel);
+
+        // Use the chat completion endpoint directly
+        $result = $aiService->chat($messages);
+
+        if (!$result['success']) {
+            return back()->with('error', __('Failed to get response: :error', [
+                'error' => $result['error'] ?? __('Unknown error'),
+            ]));
+        }
+
+        $response = $result['content'];
+        $inputTokens = $result['input_tokens'] ?? 0;
+        $outputTokens = $result['output_tokens'] ?? 0;
+        $model = $defaultModel;
+        $provider = $defaultProvider;
+
+        // Save chat message
+        ChatMessage::create([
+            'user_id' => $user->id,
+            'message' => $message,
+            'response' => $response,
+            'provider' => $provider,
+            'model' => $model,
+            'input_tokens' => $inputTokens,
+            'output_tokens' => $outputTokens,
+            'sent_at' => now(),
+        ]);
+
+        // Track token usage
+        if ($inputTokens > 0 || $outputTokens > 0) {
+            TokenUsage::create([
+                'user_id' => $user->id,
+                'input_tokens' => $inputTokens,
+                'output_tokens' => $outputTokens,
+                'total_tokens' => $inputTokens + $outputTokens,
+                'model' => $model,
+                'provider' => $provider,
+            ]);
+        }
+
+        return back()->with('success', __('Message sent successfully!'));
+    }
+
+    /**
+     * Clear chat history.
+     */
+    public function destroy(Request $request): \Illuminate\Http\RedirectResponse
+    {
+        /** @var \App\Models\User $user */
+        $user = Auth::user();
+
+        ChatMessage::where('user_id', $user->id)->delete();
+
+        return back()->with('success', __('Chat history cleared.'));
+    }
+}