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import re
import requests
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from dotenv import load_dotenv
import os
from fake_useragent import UserAgent
from fastapi.responses import RedirectResponse
# Load environment variables
load_dotenv()
# Get environment variables
API_URL = os.getenv("API_URL")
MODEL = os.getenv("MODEL")
Origin = os.getenv("ORIGIN")
# Initialize FastAPI app with custom documentation URLs
app = FastAPI(
title="Roast API",
description="API for generating custom roasts. For more details, visit [Roast API Documentation](https://roastapi-docs.netlify.app/).",
version="1.0.0",
docs_url="/docs",
openapi_url="/openapi.json"
)
class RoastRequest(BaseModel):
content: str
def fetch_roasts(content: str):
ua = UserAgent()
headers = {
'origin': Origin,
'user-agent': ua.random,
'accept': '*/*',
'accept-encoding': 'gzip, deflate, br, zstd',
'accept-language': 'en-US,en;q=0.9,en-IN;q=0.8',
}
try:
# Make API request with a 30-second timeout
response = requests.post(
API_URL,
headers=headers,
data={'content': content, 'model': MODEL},
timeout=30 # Add timeout here
)
response.raise_for_status() # Raises HTTPError for bad responses
# Parse the result and extract roasts
result = response.json().get('result', '')
roasts = re.findall(r'<roast>(.*?)</roast>', result)
return roasts
except requests.exceptions.Timeout:
raise HTTPException(status_code=504, detail="The request timed out.")
except requests.exceptions.RequestException as e:
raise HTTPException(status_code=503, detail=f"Network error: {e}")
except KeyError as e:
raise HTTPException(status_code=500, detail=f"Response format error: {e}")
except Exception as e:
raise HTTPException(status_code=500, detail=f"Unexpected error: {e}")
@app.get("/", include_in_schema=False)
async def root():
return RedirectResponse(url="https://roastapi-docs.netlify.app/")
@app.post("/generate-roasts/")
async def generate_roasts(request: RoastRequest):
roasts = fetch_roasts(request.content)
if not roasts:
raise HTTPException(status_code=404, detail="No roasts found.")
return {"roasts": roasts}
if __name__ == "__main__":
import uvicorn
print("Starting FastAPI server...")
uvicorn.run(app, host="0.0.0.0", port=8000)
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