1 files changed, 80 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/postgrest/base_client.py b/.venv/lib/python3.12/site-packages/postgrest/base_client.py
new file mode 100644
index 00000000..e2bf417f
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/postgrest/base_client.py
@@ -0,0 +1,80 @@
+from __future__ import annotations
+
+from abc import ABC, abstractmethod
+from typing import Dict, Optional, Union
+
+from httpx import BasicAuth, Timeout
+
+from .utils import AsyncClient, SyncClient, is_http_url, is_valid_jwt
+
+
+class BasePostgrestClient(ABC):
+    """Base PostgREST client."""
+
+    def __init__(
+        self,
+        base_url: str,
+        *,
+        schema: str,
+        headers: Dict[str, str],
+        timeout: Union[int, float, Timeout],
+        verify: bool = True,
+        proxy: Optional[str] = None,
+    ) -> None:
+        if not is_http_url(base_url):
+            ValueError("base_url must be a valid HTTP URL string")
+        headers = {
+            **headers,
+            "Accept-Profile": schema,
+            "Content-Profile": schema,
+        }
+        self.session = self.create_session(base_url, headers, timeout, verify, proxy)
+
+    @abstractmethod
+    def create_session(
+        self,
+        base_url: str,
+        headers: Dict[str, str],
+        timeout: Union[int, float, Timeout],
+        verify: bool = True,
+        proxy: Optional[str] = None,
+    ) -> Union[SyncClient, AsyncClient]:
+        raise NotImplementedError()
+
+    def auth(
+        self,
+        token: Optional[str],
+        *,
+        username: Union[str, bytes, None] = None,
+        password: Union[str, bytes] = "",
+    ):
+        """
+        Authenticate the client with either bearer token or basic authentication.
+
+        Raises:
+            `ValueError`: If neither authentication scheme is provided.
+
+        .. note::
+            Bearer token is preferred if both ones are provided.
+        """
+        if token:
+            if not is_valid_jwt(token):
+                ValueError("token must be a valid JWT authorization token")
+            self.session.headers["Authorization"] = f"Bearer {token}"
+        elif username:
+            self.session.auth = BasicAuth(username, password)
+        else:
+            raise ValueError(
+                "Neither bearer token or basic authentication scheme is provided"
+            )
+        return self
+
+    def schema(self, schema: str):
+        """Switch to another schema."""
+        self.session.headers.update(
+            {
+                "Accept-Profile": schema,
+                "Content-Profile": schema,
+            }
+        )
+        return self