mockbackend.py

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
import random
import datetime

app = FastAPI()

# Enable CORS for frontend requests
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # Change this to your frontend domain in production
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

def generate_dummy_data(num_participants=100, num_levels=5):
    leaderboard_data = {}
    participants = [f"codegolf-test-user{i}" for i in range(1, num_participants + 1)]
    
    for level in range(1, num_levels + 1):
        submissions = []
        for _ in range(random.randint(20, 50)):  # Random number of submissions per level
            repo_name = random.choice(participants)
            code_len = random.randint(0, 1000)  # Random code length
            dtime = datetime.datetime.utcnow() - datetime.timedelta(minutes=random.randint(0, 10000))
            verification = random.choice([True, False, None])
            submissions.append({
                "repo_name": repo_name,
                "code_len": code_len,
                "dtime": dtime.isoformat(),
                "verification": verification
            })
        leaderboard_data[str(level)] = sorted(submissions, key=lambda x: x['code_len'])
    
    return leaderboard_data

# Generate random leaderboard data
leaderboard_data = generate_dummy_data()

@app.get("/codegolf/api/leaderboard")
async def get_leaderboard():
    return leaderboard_data

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="127.0.0.1", port=8000)