use enum to define the client type

README.md

@@ -24,7 +24,7 @@ Only support the json response.
 ```python
 from pydantic import BaseModel
 
-from pydantic_client import delete, get, post, put, pydantic_client_factory
+from pydantic_client import delete, get, post, put, pydantic_client_manager
 from pydantic_client import ClientConfig
 
 
@@ -33,9 +33,8 @@ class Book(BaseModel):
     age: int
 
 
-@pydantic_client_factory.register(
+@pydantic_client_manager.register(
     ClientConfig(
-        client_type="requests",
         base_url="https://example.com",
         headers={"Authorization": "Bearer abcdefg"},
         timeout=10
@@ -62,7 +61,7 @@ class WebClient:
         ...
 
 
-client = pydantic_client_factory.get_client()
+client = pydantic_client_manager.get()
 book: Book = client.get_book(1)
 
 ```
@@ -74,3 +73,5 @@ And see the examples to get more examples.
 ### v1.0.0: refactor all the code, to be simple. remove the group client.
 
 ### v1.0.1: simple to use.
+
+### v1.0.2: use enum to define the client type.

example/protocol.py

@@ -36,5 +36,5 @@ def change_book(self, book_id: int) -> Book:
 class AuthorProtocol:
 
     @get("/authors")
-    def get_author(self) -> Author:
+    async def get_author(self) -> Author:
         ...

example/use_config_to_init.py

@@ -1,17 +1,25 @@
 from example.protocol import BookProtocol, Book, AuthorProtocol, Author
-from pydantic_client import pydantic_client_factory, ClientConfig
+from pydantic_client import pydantic_client_manager, ClientConfig, ClientType
 
-if __name__ == "__main__":
+
+def get_book():
     cfg = ClientConfig(
-        client_type="requests",
         base_url="https://example.com/api"
     )
+    pydantic_client_manager.register(cfg)(BookProtocol)
+    client = pydantic_client_manager.get(BookProtocol)
+    book: Book = client.get_book(1, "name")
+    print(book)
 
-    pydantic_client_factory.register(cfg)(BookProtocol)
-    pydantic_client_factory.register(cfg)(AuthorProtocol)
 
-    client = pydantic_client_factory.get_client(BookProtocol)
-    book: Book = client.get_book(1, "name")
+async def get_author():
+    cfg_2 = ClientConfig(
+        client_type=ClientType.httpx,
+        base_url="https://example.com/api"
+    )
+
+    pydantic_client_manager.register(cfg_2)(AuthorProtocol)
 
-    author_client = pydantic_client_factory.get_client(AuthorProtocol)
-    author: Author = author_client.get_author()
+    author_client = pydantic_client_manager.get(AuthorProtocol)
+    author: Author = await author_client.get_author()
+    print(author)

pydantic_client/__init__.py

@@ -1,13 +1,13 @@
 from pydantic_client.decorators import delete, get, patch, post, put
-from pydantic_client.factory import PydanticClientFactory
-from pydantic_client.main import PydanticClient
-from pydantic_client.schema.client_config import ClientConfig
+from pydantic_client.main import PydanticClientManager
+from pydantic_client.schema.client_config import ClientConfig, ClientType
 
-pydantic_client_factory = PydanticClientFactory()
+pydantic_client_manager = PydanticClientManager()
 
 __all__ = [
-    "pydantic_client_factory",
+    "pydantic_client_manager",
     "ClientConfig",
+    "ClientType",
     "patch",
     "get",
     "post",

pydantic_client/main.py

@@ -1,56 +1,33 @@
-from typing import Type
-
-from pydantic_client.clients.abstract_client import AbstractClient
 from pydantic_client.container import container
 from pydantic_client.schema.client_config import ClientConfig
 
 
-class PydanticClient:
-    """
-
-    class User(BaseModel):
-        id: int
-        name: str
-
-    class WebClient:
-        @get("/users/{user_id}")
-        def get_user(self, user_id: int) -> User:
-            ...
-
-    web_client = PydanticClient.from_toml(...)
-        .bind_client(RequestsClient)
-        .bind_protocol(WebClient)
-        .build()
-
-    # or
-
-    client: WebClient = PydanticClient(
-        ClientConfig(
-            base_url="https://example.com",
-            headers={"Authorization": "Bearer abcdefg"},
-            timeout=10
-        )
-    ).bind_client(RequestsClient)
-        .bind_protocol(WebClient)
-        .build()
-
-    user: User = web_client.get_user(123)
-
-    """
-
-    def __init__(self, config: ClientConfig):
-        self.config = config
-        self.client = None
-        self.protocol = None
-
-    def bind_client(self, client_class: Type[AbstractClient]):
-        self.client = client_class(self.config)
-        return self
-
-    def bind_protocol(self, protocol_class, *args, **kwargs):
-        self.protocol = protocol_class(*args, **kwargs)
-        return self
-
-    def build(self):
-        container.bind_protocol(self.protocol, self.client)
-        return self.protocol
+class PydanticClientManager:
+    def __init__(self):
+        # proto_class
+        self.pydantic_clients = {}
+        # self.config = config
+
+    def register(
+        self,
+        client_config: ClientConfig
+    ):
+        def wrapper(protocol_class):
+            web_client = client_config.get_client()(client_config)
+            protocol = protocol_class()
+            container.bind_protocol(protocol, web_client)
+            self.pydantic_clients[protocol_class] = protocol
+            return protocol_class
+
+        return wrapper
+
+    def get(self, protocol_class=None):
+        if len(self.pydantic_clients) == 1:
+            return self.pydantic_clients[list(self.pydantic_clients.keys())[0]]
+        if not protocol_class:
+            raise ValueError(
+                "Multiple clients exists, protocol_class is required")
+        client = self.pydantic_clients.get(protocol_class)
+        if not client:
+            raise ValueError(f"client for {protocol_class} not found")
+        return client

pydantic_client/schema/client_config.py

@@ -1,27 +1,34 @@
 import logging
-from typing import Dict, Any, Optional, Literal
+from enum import Enum
+from typing import Dict, Any, Optional
 
 from pydantic import BaseModel
 
 logger = logging.getLogger(__name__)
 
 
+class ClientType(str, Enum):
+    requests = "requests"
+    httpx = "httpx"
+    aiohttp = "aiohttp"
+
+
 class ClientConfig(BaseModel):
     # unique name for the client
     name: Optional[str] = None
     # requests, httpx, aiohttp
-    client_type: Literal["requests", "httpx", "aiohttp"] = "requests"
+    client_type: ClientType = ClientType.requests
     base_url: str
     headers: Dict[str, Any] = {}
     # only httpx support http2
     http2: bool = False
     timeout: Optional[int] = None
 
     def get_client(self):
-        if self.client_type == "requests":
+        if self.client_type.value == "requests":
             from pydantic_client.clients import RequestsClient
             return RequestsClient
-        elif self.client_type == "httpx":
+        elif self.client_type.value == "httpx":
             from pydantic_client.clients import HttpxClient
             return HttpxClient
         else:

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pydantic-client"
-version = "1.0.1"
+version = "1.0.2"
 description = "Http client base pydantic, with requests or aiohttp"
 authors = ["ponytailer <[email protected]>"]
 readme = "README.md"

tests/conftest.py

@@ -1,7 +1,7 @@
 import pytest
 
 from pydantic_client import delete, get, patch, post, put, \
-    ClientConfig, pydantic_client_factory
+    ClientConfig, pydantic_client_manager, ClientType
 from tests.book import Book
 
 server_url = "http://localhost:12098"
@@ -12,19 +12,19 @@
 )
 
 config_2 = ClientConfig(
-    client_type="httpx",
+    client_type=ClientType.httpx,
     base_url=server_url,
     timeout=10
 )
 
 config_3 = ClientConfig(
-    client_type="aiohttp",
+    client_type=ClientType.aiohttp,
     base_url=server_url,
     timeout=10
 )
 
 
-@pydantic_client_factory.register(config_1)
+@pydantic_client_manager.register(config_1)
 class R:
 
     @get("/books/{book_id}?query={query}")
@@ -58,7 +58,7 @@ def patch_book(self, book_id: int, book: Book) -> Book:
         ...
 
 
-@pydantic_client_factory.register(config_3)
+@pydantic_client_manager.register(config_3)
 class AsyncR:
     @get("/books/{book_id}?query={query}")
     async def get_book(self, book_id: int, query: str) -> Book:
@@ -91,7 +91,7 @@ async def patch_book(self, book_id: int, book: Book) -> Book:
         ...
 
 
-@pydantic_client_factory.register(config_2)
+@pydantic_client_manager.register(config_2)
 class HttpxR(AsyncR):
     ...
 
@@ -127,8 +127,8 @@ def start_server():
 
 @pytest.fixture
 def clients(fastapi_server_url):
-    client_1 = pydantic_client_factory.get_client(R)
-    client_2 = pydantic_client_factory.get_client(AsyncR)
-    client_3 = pydantic_client_factory.get_client(HttpxR)
+    client_1 = pydantic_client_manager.get(R)
+    client_2 = pydantic_client_manager.get(AsyncR)
+    client_3 = pydantic_client_manager.get(HttpxR)
 
     yield client_1, client_2, client_3