new api service and logic implemented

ApiLayers/ApiValidations/Response/default_response.py

@@ -0,0 +1,175 @@
+from ast import Dict
+from typing import Any, Optional
+from fastapi import status
+from fastapi.responses import JSONResponse
+
+class BaseEndpointResponse:
+
+    def __init__(self, code: str, lang: str):
+        self.code = code
+        self.lang = lang
+
+    def retrieve_message(self):
+        messages = {}
+        return messages[self.code][self.lang]
+    
+
+# 1. 200 OK
+class EndpointSuccessResponse(BaseEndpointResponse):
+
+    def as_dict(self, data: Optional[Dict[str, Any]] = None):
+        return JSONResponse(
+            status_code=status.HTTP_200_OK,
+            content=dict(
+                completed=True,
+                message=self.retrieve_message(),
+                lang=self.lang,
+                data=data
+            )
+        )
+
+
+# 2. 201 Created
+class EndpointCreatedResponse(BaseEndpointResponse):
+
+    def as_dict(self, data: Optional[Dict[str, Any]] = None):
+        return JSONResponse(
+            status_code=status.HTTP_201_CREATED,
+            content=dict(
+                completed=True,
+                message=self.retrieve_message(),
+                lang=self.lang,
+                data=data
+            )
+        )
+
+
+# 3. 202 Accepted
+class EndpointAcceptedResponse(BaseEndpointResponse):
+
+
+    def as_dict(self, data: Optional[Dict[str, Any]] = None):
+        return JSONResponse(
+            status_code=status.HTTP_202_ACCEPTED,
+            content=dict(
+                completed=True,
+                message=self.retrieve_message(),
+                lang=self.lang,
+                data=data
+            )
+        )
+
+
+# 4. 400 Bad Request
+class EndpointBadRequestResponse(BaseEndpointResponse):
+
+    def as_dict(self, data: Optional[Dict[str, Any]] = None):
+        return JSONResponse(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang,
+                data=data
+            )
+        )
+
+
+# 5. 401 Unauthorized
+class EndpointUnauthorizedResponse(BaseEndpointResponse):
+
+    def as_dict(self):
+        return JSONResponse(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang
+            )
+        )
+
+
+# 6. 404 Not Found
+class EndpointNotFoundResponse(BaseEndpointResponse):
+
+    def as_dict(self):
+        return JSONResponse(
+            status_code=status.HTTP_404_NOT_FOUND,
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang
+            )
+        )
+
+
+# 3. 403 Forbidden
+class EndpointForbiddenResponse(BaseEndpointResponse):
+
+    def as_dict(self):
+        return JSONResponse(
+            status_code=status.HTTP_403_FORBIDDEN,
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang
+            )
+        )
+
+
+# 6. 409 Conflict
+class EndpointConflictResponse(BaseEndpointResponse):
+
+    def as_dict(self):
+        return JSONResponse(
+            status_code=status.HTTP_409_CONFLICT,
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang
+            )
+        )
+
+# 7. 429 Too Many Requests
+class EndpointTooManyRequestsResponse(BaseEndpointResponse):
+    
+    def __init__(self, retry_after: int):
+        self.retry_after = retry_after
+
+    def as_dict(self):
+        return JSONResponse(
+            status_code=status.HTTP_429_TOO_MANY_REQUESTS,
+            headers={"Retry-After": str(self.retry_after)},
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang
+            )
+        )
+
+
+# 7. 500 Internal Server Error
+class EndpointInternalErrorResponse(BaseEndpointResponse):
+
+    def as_dict(self):
+        return JSONResponse(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang
+            )
+        )
+
+
+class EndpointErrorResponse(BaseEndpointResponse):
+
+    def as_dict(self):
+        return JSONResponse(
+            status_code=status.HTTP_304_NOT_MODIFIED,
+            content=dict(
+                completed=False,
+                message=self.retrieve_message(),
+                lang=self.lang
+            )
+        )