Extending Copinance OS

from copinanceos.domain.ports.data_providers import MarketDataProvider
from copinanceos.domain.models.stock import StockData
from datetime import datetime
from typing import Any
import httpx
 
class AlphaVantageProvider(MarketDataProvider):
    """Alpha Vantage market data provider."""
 
    def __init__(self, api_key: str):
        self.api_key = api_key
        self._client = httpx.AsyncClient()
 
    async def is_available(self) -> bool:
        """Check if provider is available."""
        try:
            # Test API connection
            return True
        except Exception:
            return False
 
    def get_provider_name(self) -> str:
        return "alpha_vantage"
 
    async def get_quote(self, symbol: str) -> dict[str, Any]:
        """Get current quote."""
        response = await self._client.get(
            "https://www.alphavantage.co/query",
            params={
                "function": "GLOBAL_QUOTE",
                "symbol": symbol,
                "apikey": self.api_key,
            }
        )
        data = response.json()
        quote = data.get("Global Quote", {})
        return {
            "symbol": symbol,
            "current_price": float(quote.get("05. price", "0")),
            "volume": int(quote.get("06. volume", "0")),
            # ... map other fields
        }
 
    async def get_historical_data(
        self,
        symbol: str,
        start_date: datetime,
        end_date: datetime,
        interval: str = "1d",
    ) -> list[StockData]:
        """Get historical data."""
        # Implementation here
        # Convert API response to list[StockData]
        return []
 
    async def get_intraday_data(
        self,
        symbol: str,
        interval: str = "1min",
    ) -> list[StockData]:
        """Get intraday data."""
        return []
 
    async def search_stocks(self, query: str, limit: int = 10) -> list[dict[str, Any]]:
        """Search for stocks."""
        return []

from copinanceos.infrastructure.containers import Container
from dependency_injector import providers
 
container = Container()
container.market_data_provider.override(
    providers.Singleton(AlphaVantageProvider, api_key="your-key")
)

from copinanceos.domain.ports.analyzers import LLMAnalyzer
from typing import Any
 
class MyCustomAnalyzer(LLMAnalyzer):
    """Custom LLM analyzer."""
 
    async def analyze(self, prompt: str, context: dict[str, Any]) -> str:
        """Analyze using custom logic."""
        # Your implementation
        return "Analysis result"

from copinanceos.infrastructure.workflows.base import BaseWorkflowExecutor
from copinanceos.domain.models.research import Research
from typing import Any
 
class MyCustomWorkflow(BaseWorkflowExecutor):
    """Custom workflow executor."""
 
    def get_workflow_type(self) -> str:
        return "custom"
 
    async def validate(self, research: Research) -> bool:
        return research.workflow_type == "custom"
 
    async def _execute_workflow(
        self, research: Research, context: dict[str, Any]
    ) -> dict[str, Any]:
        """Execute custom workflow logic."""
        # Your implementation
        return {"status": "completed", "results": {}}