mirror of
https://github.com/Routstr/routstr-core.git
synced 2026-08-09 19:04:47 +00:00
52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
from contextlib import asynccontextmanager
|
|
import os
|
|
from typing import AsyncGenerator
|
|
from sqlmodel import Field, SQLModel
|
|
from sqlalchemy.ext.asyncio.engine import create_async_engine
|
|
from sqlmodel.ext.asyncio.session import AsyncSession
|
|
|
|
|
|
DATABASE_URL = os.environ.get("DATABASE_URL", "sqlite+aiosqlite:///keys.db")
|
|
|
|
# These are needed here because validate_api_key and pay_for_request use them in auth.py
|
|
# Consider passing these as arguments or managing config differently if needed
|
|
RECIEIVE_LN_ADDRESS = os.environ["RECIEIVE_LN_ADDRESS"]
|
|
COST_PER_REQUEST = int(os.environ["COST_PER_REQUEST"]) * 1000 # Convert to msats
|
|
COST_PER_1K_PROMPT_TOKENS = (
|
|
int(os.environ.get("COST_PER_1K_PROMPT_TOKENS", "0")) * 1000
|
|
) # Convert to msats
|
|
COST_PER_1K_COMPLETION_TOKENS = (
|
|
int(os.environ.get("COST_PER_1K_COMPLETION_TOKENS", "0")) * 1000
|
|
) # Convert to msats
|
|
MODEL_BASED_PRICING = os.environ.get("MODEL_BASED_PRICING", "false").lower() == "true"
|
|
|
|
engine = create_async_engine(DATABASE_URL, echo=False) # echo=True for debugging SQL
|
|
|
|
|
|
class ApiKey(SQLModel, table=True): # type: ignore
|
|
__tablename__ = "api_keys"
|
|
|
|
hashed_key: str = Field(primary_key=True)
|
|
balance: int = Field(default=0, description="Balance in millisatoshis (msats)")
|
|
total_spent: int = Field(
|
|
default=0, description="Total spent in millisatoshis (msats)"
|
|
)
|
|
total_requests: int = Field(default=0)
|
|
|
|
|
|
async def init_db() -> None:
|
|
"""Initializes the database and creates tables if they don't exist."""
|
|
async with engine.begin() as conn:
|
|
await conn.run_sync(SQLModel.metadata.create_all)
|
|
|
|
|
|
async def get_session() -> AsyncGenerator[AsyncSession, None]:
|
|
async with AsyncSession(engine, expire_on_commit=False) as session:
|
|
yield session
|
|
|
|
|
|
@asynccontextmanager
|
|
async def create_session() -> AsyncGenerator[AsyncSession, None]:
|
|
async with AsyncSession(engine, expire_on_commit=False) as session:
|
|
yield session
|