Add OpenRouter provider and remove Perplexity

app/core/ai.py

@@ -18,9 +18,9 @@ from .config import (
     OPENAI_API_KEY,
     OPENAI_API_URL,
     OPENAI_MODEL,
-    PERPLEXITY_API_KEY,
-    PERPLEXITY_API_URL,
-    PERPLEXITY_MODEL,
+    OPENROUTER_API_KEY,
+    OPENROUTER_API_URL,
+    OPENROUTER_MODEL,
     ZAI_API_KEY,
     ZAI_API_URL,
     ZAI_MODEL,
@@ -50,14 +50,14 @@ Separate variants with " / " (space slash space).
 Keep the translation максимально кратким и естественным, без лишних слов."""
 
 _PROVIDER_ALIASES = {
-    "": "perplexity",
+    "": "openrouter",
     "anthropic": "anthropic",
     "claude": "anthropic",
     "claude_anthropic": "anthropic",
     "gemini": "gemini",
     "google": "gemini",
     "openai": "openai",
-    "perplexity": "perplexity",
+    "openrouter": "openrouter",
     "z.ai": "zai",
     "z-ai": "zai",
     "z_ai": "zai",
@@ -66,15 +66,15 @@ _PROVIDER_ALIASES = {
 
 # В .env нужен только один AI-ключ
 _PROVIDER_SETTINGS = {
-    "perplexity": {
-        "provider": "perplexity",
+    "openrouter": {
+        "provider": "openrouter",
         "protocol": "openai_compatible",
-        "api_key": PERPLEXITY_API_KEY,
-        "model": PERPLEXITY_MODEL,
-        "api_url": PERPLEXITY_API_URL,
-        "name": "Perplexity",
-        "key_var": "PERPLEXITY_API_KEY",
-        "model_var": "PERPLEXITY_MODEL",
+        "api_key": OPENROUTER_API_KEY,
+        "model": OPENROUTER_MODEL,
+        "api_url": OPENROUTER_API_URL,
+        "name": "OpenRouter",
+        "key_var": "OPENROUTER_API_KEY",
+        "model_var": "OPENROUTER_MODEL",
     },
     "openai": {
         "provider": "openai",
@@ -169,10 +169,10 @@ def _get_provider_settings():
 
     supported = ", ".join(sorted(_PROVIDER_SETTINGS))
     print(
-        f"⚠️ Неизвестный AI_PROVIDER={AI_PROVIDER!r}, используем Perplexity. "
+        f"⚠️ Неизвестный AI_PROVIDER={AI_PROVIDER!r}, используем OpenRouter. "
         f"Поддерживаются: {supported}."
     )
-    return _PROVIDER_SETTINGS["perplexity"], None
+    return _PROVIDER_SETTINGS["openrouter"], None
 
 
 def _content_to_text(content) -> str:

app/core/config.py

@@ -20,13 +20,13 @@ load_dotenv(BASE_DIR / ".env")
 # --- Настройки AI ---
 # AI_PROVIDER опционален. Приоритет у единственного активного AI API key.
 # Если активных ключей несколько, AI-модуль вернет ошибку конфигурации.
-AI_PROVIDER = os.getenv("AI_PROVIDER", "perplexity").strip().lower()
+AI_PROVIDER = os.getenv("AI_PROVIDER", "openrouter").strip().lower()
 
-# Perplexity
-PERPLEXITY_API_KEY = os.getenv("PERPLEXITY_API_KEY")
-PERPLEXITY_MODEL = os.getenv("PERPLEXITY_MODEL", "llama-3.1-sonar-small-128k-chat")
-PERPLEXITY_API_URL = os.getenv(
-    "PERPLEXITY_API_URL", "https://api.perplexity.ai/chat/completions"
+# OpenRouter
+OPENROUTER_API_KEY = os.getenv("OPENROUTER_API_KEY")
+OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "openai/gpt-4o-mini")
+OPENROUTER_API_URL = os.getenv(
+    "OPENROUTER_API_URL", "https://openrouter.ai/api/v1/chat/completions"
 )
 
 # OpenAI