chore: created http client, serialiser (#1089)

created request, response, client, http client for RC release which is required by auto generated code.

.github/workflows/test-and-deploy.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 20
     strategy:
       matrix:
-        python-version: [ '2.7', '3.5', '3.6', '3.7', '3.8', '3.9', '3.10', '3.11' ]
+        python-version: ['3.8', '3.9', '3.10', '3.11' ]
     env:
       DOCKER_LOGIN: ${{ secrets.DOCKER_USERNAME && secrets.DOCKER_AUTH_TOKEN }}
     steps:
@@ -31,6 +31,11 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_AUTH_TOKEN }}
 
+      - name: Install Docker Compose
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y docker-compose
+
       - name: Build & Test
         run: make test-docker version=${{ matrix.python-version }}
 

.gitignore

@@ -27,3 +27,4 @@ example.pdf
 TODO.txt
 twilio.env
 prism*
+**/.openapi-generator*

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (C) 2023, Twilio SendGrid, Inc. <[email protected]>
+Copyright (C) 2024, Twilio SendGrid, Inc. <[email protected]>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

requirements.txt

@@ -1,4 +1,8 @@
-Flask==1.1.2
+#Flask==1.1.2
+requests>=2.31.0
+#aiohttp>=3.9.4
+#aiohttp-retry>=2.8.3
+
 PyYAML>=4.2b1
 python-http-client>=3.2.1
 six==1.11.0

sendgrid/base/__init__.py

@@ -0,0 +1 @@
+# __init__.py

sendgrid/base/auth_strategy.py

@@ -0,0 +1,12 @@
+# Handle different of authentications, Currently sendgrid authenticate using apikey.
+# class AuthStrategy:
+#     def authenticate(self):
+#         print('Not yet implemented')
+#
+#
+# class ApiKeyAuthStrategy(AuthStrategy):
+#     def __init__(self, api_key):
+#         self.api_key = api_key
+#         print('init ApiKeyAuthStrategy')
+#     def authenticate(self, api_key):
+#         print(f"Authenticating {api_key} using Token Authentication.")

sendgrid/base/client_base.py

@@ -0,0 +1,7 @@
+class ClientBase:
+
+    def __init__(self):
+        print("Creating ClientBase class")
+
+    def request(self):
+        print("Making request")

sendgrid/base/url_builder.py

@@ -0,0 +1,16 @@
+def build_url(url: str, region: str) -> str:
+    base_url = "https://api.sendgrid.com"
+
+    if region and isinstance(region, str):
+        new_url = f"https://api.{region}.sendgrid.com"
+    else:
+        new_url = base_url
+
+    # Ensure that there's a '/' before appending the url
+    if not new_url.endswith('/'):
+        new_url += '/'
+
+    new_url += url.lstrip('/')
+
+    return new_url
+

sendgrid/base/values.py

@@ -0,0 +1,13 @@
+from typing import Dict
+
+unset = object()
+
+
+def of(d: Dict[str, object]) -> Dict[str, object]:
+    """
+    Remove unset values from a dict.
+
+    :param d: A dict to strip.
+    :return A dict with unset values removed.
+    """
+    return {k: v for k, v in d.items() if v != unset}

sendgrid/client.py

@@ -0,0 +1,47 @@
+from typing import List, Optional
+from sendgrid.http.http_client import SendgridHttpClient, HttpClient
+from sendgrid.http.request import Request
+from sendgrid.base.url_builder import build_url
+
+# class AuthStrategy:
+#     def authenticate(self):
+#         pass
+#
+#
+# class ApiKeyAuthStrategy(AuthStrategy):
+#     def __init__(self, api_key):
+#         self.api_key = api_key
+#
+#     def authenticate(
+#             self,
+#             headers: Optional[Dict[str, str]] = None
+#     ):
+#         headers["Authorization"] = f"Bearer {self.api_key}"
+#
+
+
+class Client:
+    def __init__(
+        self,
+        api_key: str,
+        region: Optional[str] = None,
+        edge: Optional[str] = None,
+        http_client: Optional[HttpClient] = None,
+        user_agent_extensions: Optional[List[str]] = None,
+    ):
+        self.api_key = api_key
+        self.region = region
+        self.edge = edge
+        self.user_agent_extensions = user_agent_extensions or []
+        self.http_client: SendgridHttpClient = SendgridHttpClient()
+
+    def send(self, request: Request):
+        url = build_url(request.url, self.region)
+        response = self.http_client.request(
+            method=request.method,
+            url=url,
+            data=request.data,
+            headers=request.headers,
+            api_key=self.api_key,
+        )
+        return response

sendgrid/converters/serialize.py

@@ -0,0 +1,43 @@
+from enum import Enum
+
+from enum import Enum
+
+
+def to_serializable(obj):
+    if isinstance(obj, list):
+        return [
+            to_serializable(item) for item in obj if item is not None
+        ]  # Remove None from lists
+    elif isinstance(obj, dict):
+        return {
+            key: to_serializable(value)
+            for key, value in obj.items()
+            if value is not None
+        }  # Remove None from dicts
+    elif hasattr(obj, "to_dict"):
+        return obj.to_dict()
+    elif isinstance(obj, Enum):
+        return obj.value
+    else:
+        return obj
+
+
+def from_serializable(data, cls=None):
+    """
+    Converts a dictionary or list into a class instance or a list of instances.
+    If `cls` is provided, it will instantiate the class using the dictionary values.
+    """
+    if isinstance(data, list):
+        return [
+            from_serializable(item, cls) for item in data
+        ]  # Recursively handle lists
+    elif isinstance(data, dict):
+        if cls:
+            # If a class is provided, instantiate it using the dictionary
+            return cls(**{key: from_serializable(value) for key, value in data.items()})
+        else:
+            return {
+                key: from_serializable(value) for key, value in data.items()
+            }  # Recursively handle dicts
+    else:
+        return data  # Return primitive types as is

sendgrid/exceptions/__init__.py

@@ -0,0 +1,15 @@
+from typing import Any, Dict
+
+
+class SendgridException(Exception):
+    pass
+
+
+class ApiException(SendgridException):
+    def __init__(self, status_code: int, error: Any, headers: Dict[str, Any] = None):
+        self.status_code = status_code
+        self.error = error
+        self.headers = headers or {}
+
+    def __str__(self):
+        return f"ApiException(status_code={self.status_code}, error={self.error}, headers={self.headers})"

sendgrid/http/__init__.py

@@ -0,0 +1 @@
+