From 10571d2e013ead26a034d77db42ccc575462e58a Mon Sep 17 00:00:00 2001
From: kqlio67 <kqlio67@users.noreply.github.com>
Date: Fri, 6 Sep 2024 21:02:27 +0300
Subject: Adding a new provider CodeNews

---
 g4f/Provider/CodeNews.py | 94 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 g4f/Provider/CodeNews.py

(limited to 'g4f/Provider/CodeNews.py')

diff --git a/g4f/Provider/CodeNews.py b/g4f/Provider/CodeNews.py
new file mode 100644
index 00000000..579c58e8
--- /dev/null
+++ b/g4f/Provider/CodeNews.py
@@ -0,0 +1,94 @@
+from __future__ import annotations
+
+from aiohttp import ClientSession
+from asyncio import sleep
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import format_prompt
+
+
+class CodeNews(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://codenews.cc"
+    api_endpoint = "https://codenews.cc/chatxyz13"
+    working = True
+    supports_gpt_35_turbo = True
+    supports_gpt_4 = False
+    supports_stream = True
+    supports_system_message = False
+    supports_message_history = False
+    
+    default_model = 'free_gpt'
+    models = ['free_gpt', 'gpt-4o-mini', 'deepseek-coder', 'chatpdf']
+    
+    model_aliases = {
+        "GLM-4": "free_gpt",
+        "gpt-3.5-turbo": "chatpdf",
+        "deepseek": "deepseek-coder",
+    }
+
+    @classmethod
+    def get_model(cls, model: str) -> str:
+        if model in cls.models:
+            return model
+        elif model in cls.model_aliases:
+            return cls.model_aliases[model]
+        else:
+            return cls.default_model
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncResult:
+        model = cls.get_model(model)
+        
+        headers = {
+            "accept": "application/json, text/javascript, */*; q=0.01",
+            "accept-language": "en-US,en;q=0.9",
+            "cache-control": "no-cache",
+            "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
+            "origin": cls.url,
+            "pragma": "no-cache",
+            "priority": "u=1, i",
+            "referer": f"{cls.url}/chatgpt",
+            "sec-ch-ua": '"Chromium";v="127", "Not)A;Brand";v="99"',
+            "sec-ch-ua-mobile": "?0",
+            "sec-ch-ua-platform": '"Linux"',
+            "sec-fetch-dest": "empty",
+            "sec-fetch-mode": "cors",
+            "sec-fetch-site": "same-origin",
+            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
+            "x-requested-with": "XMLHttpRequest",
+        }
+        async with ClientSession(headers=headers) as session:
+            prompt = format_prompt(messages)
+            data = {
+                "chatgpt_input": prompt,
+                "qa_type2": model,
+                "chatgpt_version_value": "20240804",
+                "enable_web_search": "0",
+                "enable_agent": "0",
+                "dy_video_text_extract": "0",
+                "enable_summary": "0",
+            }
+            async with session.post(cls.api_endpoint, data=data, proxy=proxy) as response:
+                response.raise_for_status()
+                json_data = await response.json()
+                chat_id = json_data["data"]["id"]
+
+            headers["content-type"] = "application/x-www-form-urlencoded; charset=UTF-8"
+            data = {"current_req_count": "2"}
+            
+            while True:
+                async with session.post(f"{cls.url}/chat_stream", headers=headers, data=data, proxy=proxy) as response:
+                    response.raise_for_status()
+                    json_data = await response.json()
+                    if json_data["data"]:
+                        yield json_data["data"]
+                        break
+                    else:
+                        await sleep(1)  # Затримка перед наступним запитом
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