edge_functions.py

from typing import Any, Dict, List, Optional

from ._service import SupabaseService

class SupabaseEdgeFunctionsService(SupabaseService):
    """
    Service for interacting with Supabase Edge Functions.
    
    This class provides methods for invoking Edge Functions deployed to Supabase.
    Note: Creating, listing, and deleting functions requires the Supabase CLI or Dashboard.
    """
    
    def invoke_function(self, 
                       function_name: str, 
                       invoke_method: str = "POST",
                       body: Optional[Dict[str, Any]] = None,
                       headers: Optional[Dict[str, str]] = None,
                       auth_token: Optional[str] = None,
                       is_admin: bool = False) -> Any:
        """
        Invoke a Supabase Edge Function.
        
        Args:
            function_name: Name of the function to invoke
            invoke_method: HTTP method to use (GET, POST, etc.)
            body: Optional request body
            headers: Optional additional headers
            auth_token: Optional JWT token for authenticated requests
            is_admin: Whether to use admin privileges
            
        Returns:
            Function response
        """
        endpoint = f"/functions/v1/{function_name}"
        
        # Get default headers and merge with any additional headers
        request_headers = self._get_headers(auth_token, is_admin)
        if headers:
            request_headers.update(headers)
            
        return self._make_request(
            method=invoke_method,
            endpoint=endpoint,
            auth_token=auth_token,
            is_admin=is_admin,
            data=body,
            headers=request_headers
        )
    
    # Note: The following methods are placeholders that would normally require the Supabase Management API
    # For testing purposes, we'll mock these in the tests
    
    def list_functions(self) -> List[Dict[str, Any]]:
        """
        List all Edge Functions in the Supabase project.
        
        Note: This operation requires access to the Supabase Management API,
        which is not available through the standard API keys.
        In a real-world scenario, you would use the Supabase CLI or Dashboard.
        
        Returns:
            List of edge functions
        """
        # For testing purposes, we'll return a mock response
        return []
    
    def create_function(self, 
                       name: str, 
                       source_code: str,
                       verify_jwt: bool = True,
                       import_map: Optional[Dict[str, str]] = None) -> Dict[str, Any]:
        """
        Create a new Edge Function in the Supabase project.
        
        Note: This operation requires access to the Supabase Management API,
        which is not available through the standard API keys.
        In a real-world scenario, you would use the Supabase CLI or Dashboard.
        
        Args:
            name: Name of the function to create
            source_code: JavaScript/TypeScript source code for the function
            verify_jwt: Whether to verify JWT tokens in requests to this function
            import_map: Optional import map for dependencies
            
        Returns:
            Created function details
        """
        # For testing purposes, we'll return a mock response
        return {"name": name, "status": "MOCK_CREATED"}
    
    def delete_function(self, function_name: str) -> Dict[str, Any]:
        """
        Delete an Edge Function from the Supabase project.
        
        Note: This operation requires access to the Supabase Management API,
        which is not available through the standard API keys.
        In a real-world scenario, you would use the Supabase CLI or Dashboard.
        
        Args:
            function_name: Name of the function to delete
            
        Returns:
            Response confirming deletion
        """
        # For testing purposes, we'll return a mock response
        return {"name": function_name, "status": "MOCK_DELETED"}
    
    def get_function(self, function_name: str) -> Dict[str, Any]:
        """
        Get details of a specific Edge Function.
        
        Note: This operation requires access to the Supabase Management API,
        which is not available through the standard API keys.
        In a real-world scenario, you would use the Supabase CLI or Dashboard.
        
        Args:
            function_name: Name of the function to get
            
        Returns:
            Function details
        """
        # For testing purposes, we'll return a mock response
        return {"name": function_name, "status": "MOCK_ACTIVE"}
    
    def update_function(self, 
                       function_name: str, 
                       source_code: Optional[str] = None,
                       verify_jwt: Optional[bool] = None,
                       import_map: Optional[Dict[str, str]] = None) -> Dict[str, Any]:
        """
        Update an existing Edge Function.
        
        Note: This operation requires access to the Supabase Management API,
        which is not available through the standard API keys.
        In a real-world scenario, you would use the Supabase CLI or Dashboard.
        
        Args:
            function_name: Name of the function to update
            source_code: Optional new JavaScript/TypeScript source code
            verify_jwt: Optional setting to verify JWT tokens
            import_map: Optional import map for dependencies
            
        Returns:
            Updated function details
        """
        # For testing purposes, we'll return a mock response
        return {"name": function_name, "status": "MOCK_UPDATED"}