User: from fastapi import FastAPI, Request, HTTPException
import os
import json
import uvicorn

app = FastAPI()

def get_cookie():
    cookie_file = "roborace-ui/cookie.json"
    with open(cookie_file, "r") as file:
        data = json.load(file)
        try:
            cookie_info = data['cookie_info']
            return cookie_info
        except:
            return False
        file.close()

@app.post("/api/competitions", response_model=Competition)
async def create_contest(competition: Competition):
    competition_info = competition.dict()

    if competition_info["authorization"] != get_cookie():
        raise HTTPException(status_code=403, detail="Access denied")

    competitions_data = []
    file = open('competitions.json', 'a')
    file.close()

    if os.path.isfile("competitions.json"):
        with open("competitions.json", "r") as file:
            try:
                competitions_data = json.load(file)
            except:
                competitions_data = []

    id_count = len(competitions_data) + 1

    new_competition = {
        "id": id_count,
        "name": competition_info["competition_name"],
        "date": competition_info["competition_date"],
        "track_length": int(competition_info["track_length"]),
        "season": competition_info["season"],
        "type": competition_info["type"],
        "city": competition_info["city"]
    }

    competitions_data.append(new_competition)

    with open("competitions.json", "w") as file:
        json.dump(competitions_data, file)

    location = competition_info["location"]
    season = competition_info["season"]
    type_comp = competition_info["type"]
    city = competition_info["city"]

    if not os.path.isdir("competitions-data"):
        os.mkdir("competitions-data")
    if not os.path.isdir(f"competitions-data/{location}"):
        os.mkdir(f"competitions-data/{location}")
    if not os.path.isdir(f"competitions-data/{location}/{type_comp}"):
        os.mkdir(f"competitions-data/{location}/{type_comp}")
    if not os.path.isdir(f"competitions-data/{location}/{type_comp}/{season}"):
        os.mkdir(f"competitions-data/{location}/{type_comp}/{season}")
    if not os.path.isdir(f"competitions-data/{location}/{type_comp}/{season}/{city}"):
        os.mkdir(f"competitions-data/{location}/{type_comp}/{season}/{city}")

    return {"id": id_count}

@app.get("/api/competitions")
async def getCompetitions():
    competitions_data = []

    if os.path.isfile("competitions.json"):
        with open("competitions.json", "r") as file:
            competitions_data = json.load(file)
    
    return competitions_data

@app.get("/api/competitions/{location}/{type_comp}/{season}/{city}/{id}")
async def get_robots(id: int):

    if os.path.isfile(f"competitions-data/{location}/{type_comp}/{season}/{city}/{id}.json"):
        with open(f'competitions-data/{location}/{type_comp}/{season}/{city}/{id}.json', 'r') as file:
            info = json.load(file)
            if info == "[]":
                info = {"error": "No info"}
            return info
    else:
        return {"error":"No info"}

@app.post("/api/competitions/{location}/{type_comp}/{season}/{city}/{id}")
async def robot_list(id: int, robots_list: Request):
    robot_callback = await robots_list.json()

    if robot_callback["authorization"] != get_cookie():
        raise HTTPException(status_code=403, detail="Access denied") 

    with open(f"competitions-data/{location}/{type_comp}/{season}/{city}/{id}.json", "w") as file:
        json.dump(robot_callback['robots'], file)
        file.close()
        return {"status": "OK"}

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

rewrite to xata.io
Assistant: To rewrite the FastAPI application to use `xata.io` as a database for storing competitions and robot data, you will need an account with `xata.io` and have created a database for this purpose. Below is a basic example of how you might achieve this. Note that this example assumes you have some understanding of how Xata works and the necessary integrations to perform CRUD operations.

Ensure you have the Xata SDK, FastAPI, and Uvicorn:

```bash
pip install fastapi uvicorn xata-sdk
```

Here is how you could modify your application:

```python
from fastapi import FastAPI, Request, HTTPException
from pydantic import BaseModel
from xata.client import XataClient
import os

app = FastAPI()

# Initialize the Xata client with your database configuration
xata = XataClient(api_key='YOUR_XATA_API_KEY', workspace='YOUR_WORKSPACE_NAME')

# Define your Pydantic models
class Competition(BaseModel):
    authorization: str
    competition_name: str
    competition_date: str
    track_length: int
    season: str
    type: str
    city: str

class RobotList(BaseModel):
    authorization: str
    robots: list

# Helper function to get cookie (authorization)
def get_cookie():
    cookie_file = "roborace-ui/cookie.json"
    with open(cookie_file, "r") as file:
        data = json.load(file)
        try:
            cookie_info = data['cookie_info']
            return cookie_info
        except:
            return False

@app.post("/api/competitions", response_model=Competition)
async def create_contest(competition: Competition):
    competition_info = competition.dict()

    if competition_info["authorization"] != get_cookie():
        raise HTTPException(status_code=403, detail="Access denied")

    # Insert new competition into Xata
    new_competition = {
        "name": competition_info["competition_name"],
        "date": competition_info["competition_date"],
        "track_length": competition_info["track_length"],
        "season": competition_info["season"],
        "type": competition_info["type"],
        "city": competition_info["city"],
    }

    # Insert into your `competitions` table in Xata
    result = await xata.database('your_database_name').table('competitions').create(new_competition)

    return {"id": result.id}

@app.get("/api/competitions")
async def get_competitions():
    # Fetch all competitions from Xata
    records = await xata.database('your_database_name').table('competitions').get_all()
    return records

@app.get("/api/competitions/{location}/{type_comp}/{season}/{city}/{id}")
async def get_robots(id: int, location: str, type_comp: str, season: str, city: str):
    # Fetch robot information based on the competition ID
    record = await xata.database('your_database_name').table('robot_details').read(id)
    if not record:
        raise HTTPException(status_code=404, detail="No info")
    return record

@app.post("/api/competitions/{location}/{type_comp}/{season}/{city}/{id}")
async def robot_list(id: int, location: str, type_comp: str, season: str, city: str, robots_list: RobotList):
    robot_callback = robots_list.dict()

    if robot_callback["authorization"] != get_cookie():
        raise HTTPException(status_code=403, detail="Access denied") 

    # Update robot list in Xata
    await xata.database('your_database_name').table('robot_details').update(id, {"robots": robot_callback['robots']})
    return {"status": "OK"}

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

### Key Changes:
1. **Xata Integration**: Added `xata-sdk` and used it to perform database operations instead of file operations.
2. **Pydantic Models**: Defined models for request validation and response formatting.
3. **CRUD Operations**: Utilized `xata-sdk` methods (`create`, `get_all`, `read`, `update`) to interact with Xata.

### Setup Notes:
- Replace `'YOUR_XATA_API_KEY'`, `'YOUR_WORKSPACE_NAME'`, and `'your_database_name'` with your actual Xata API configurations.
- Ensure you have the table structures for `competitions` and `robot_details` pre-defined in your Xata database schema.
User: adapt this to my code

from fastapi import FastAPI, Request, HTTPException
import os
import json
import uvicorn
from xata.client import XataClient
import time
print("Initializng competition table")

all_competitions_table_schema = {
  "columns": [
    {
      "name": "competition_id",
      "type": "string"
    },
    {
      "name": "competition_name",
      "type": "string",
    },
    {
      "name": "city",
      "type": "string"
    },
    {
        "name": "track_length",
        "type": "string"
    },
    {
      "name": "season",
      "type": "string"
    },
    {
      "name": "type",
      "type": "string"
    },
    {
        "name": "competition_date",
        "type": "string"
    },
    {
        "name": "refer",
        "type": "string"
    }
  ]
}

xata = XataClient(api_key="", db_url="")
app = FastAPI()

xata.table().create("all_competitions_roborace")
xata.table().set_schema("all_competitions_roborace", all_competitions_table_schema)
time.sleep(1)
xata.table().create("all_competitions_roborace_pro")
xata.table().set_schema("all_competitions_roborace_pro", all_competitions_table_schema)
time.sleep(1)
xata.table().create("all_competitions_roborace_ok")
xata.table().set_schema("all_competitions_roborace_ok", all_competitions_table_schema)


print("Initialized. Starting API")
key_to_exclude = "xata"
lambda_resp = lambda resp, key_to_exclude: [
{key: value for key, value in item.items() if key != key_to_exclude}
for item in resp['records']
]

def get_data_type(data, str):
    if isinstance(data, str):
        return "string"
    elif isinstance(data, int):
        return "int"
    elif isinstance(data, bool):
        return "boolean"
    else:
        return "string"

def convert_json_to_schema(json_data):
    schema = {"columns": []}
    for key, value in json_data.items():
        schema["columns"].append({
            "name": key,
            "type": get_data_type(value)
        })
    return schema

@app.post("/api/competitions")
async def create_contest(competition: Request):
    competition_info = await competition.json()
    if competition_info["authorization"] != os.environ.get("PASSWORD_UI"):
        raise HTTPException(status_code=403, detail="Invalid cookie. Relogin and create competition again")

    data = xata.sql().query("SELECT Max(competition_id) FROM all_competitions_roborace_pro")
    data_p=json.loads(json.dumps(data))
    if data_p["records"][0]["max"] == None:
        id_count = 1
    else:
        id_count = int(data_p['records'][0]['max']) + 1
    city = competition_info['city'].replace(" ", "_").lower()
    data = xata.table().create(f"competition_{str(id_count)}_{competition_info['type']}_{competition_info['season']}_{city}_roborace")
    print(data)
    data = xata.table().create(f"competition_{str(id_count)}_{competition_info['type']}_{competition_info['season']}_{city}_roborace-pro")
    print(data)
    data = xata.table().create(f"competition_{str(id_count)}_{competition_info['type']}_{competition_info['season']}_{city}_roborace-ok")
    print(data)

    refer = ""
    try:
            refer =str(competition_info['refer'])
    except:
            refer = str(id_count)
    new_competition = {
        "competition_id": str(id_count),
        "competition_name": competition_info["competition_name"],
        "competition_date": competition_info["competition_date"],
        "track_length": str(competition_info["track_length"]),
        "season": competition_info["season"],
        "type": competition_info["type"],
        "city": competition_info["city"],
        "refer": refer
    }
    print(new_competition)
    data = xata.records().insert("all_competitions_roborace", dict(new_competition))
    print(data)
    time.sleep(1)
    data = xata.records().insert("all_competitions_roborace_pro", dict(new_competition))
    print(data)
    time.sleep(1)
    data = xata.records().insert("all_competitions_roborace_ok", dict(new_competition))
    print(data)
    return {"id": id_count}

@app.get("/api/competitions/{category}")
async def getCompetitions(category: str):
    competitions_data = []

    if category == "r":
        cat = "roborace"
    elif category == "rp":
            cat = "roborace_pro"
    elif category == "ro":
            cat = "roborace_ok"
    resp = xata.sql().query(f"SELECT * FROM all_competitions_{cat}")
    print(resp)
    competitions_data = lambda_resp(resp, key_to_exclude)
    return competitions_data

@app.get("/api/competitions/{location}/{type_comp}/{season}/{city}/{category}/{id}")
async def get_robots(id: int, comp_info: Request):
    if comp_info['category'] == "r":
        cat = "roborace"
    elif comp_info['category'] == "rp":
            cat = "roborace pro"
    elif comp_info['category'] == "ro":
            cat = "roborace ok"

    resp = xata.sql().query(f"SELECT * FROM 'competition - {comp_info['id']} - {comp_info['type_comp']} - {comp_info['season']} - {comp_info['city']} - {cat}'")


# @app.post("/api/competitions/{location}/{type_comp}/{season}/{city}/{id}")
# async def robot_list(id: int, robots_list: Request):
#     robot_callback = await robots_list.json()
#
#     if robot_callback["authorization"] != get_cookie():
#         raise HTTPException(status_code=403, detail="Access denied")
#
#     xata.

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