1 files changed, 82 insertions, 0 deletions
diff --git a/day9/task5/core.py b/day9/task5/core.py
new file mode 100644
index 0000000..2bf9cf5
--- /dev/null
+++ b/day9/task5/core.py
@@ -0,0 +1,82 @@
+from abc import ABC, abstractmethod
+import json
+
+from utils import HTTP_STATUS_CODES
+
+
+class Response(ABC):
+    @property
+    def status_code(self) -> int:
+        """
+        По дефолту возвращается статус 200
+        """
+        return 200
+
+    @property
+    @abstractmethod
+    def content_type(self) -> str:
+        pass
+
+    @property
+    @abstractmethod
+    def content(self) -> bytes:
+        pass
+
+
+class HtmlResponse(Response):
+    def __init__(self, html, status_code=200):
+        self._html: str = html
+        self._code = status_code
+
+    @property
+    def status_code(self) -> int:
+        return self._code
+
+    @property
+    def content_type(self) -> str:
+        return 'text/html'
+
+    @property
+    def content(self) -> bytes:
+        return self._html.encode()
+
+
+class TextFileResponse(Response):
+    def __init__(self, path, extension):
+        with open(path, 'rb') as f:
+            self._content = f.read()
+
+        self._extension = extension
+
+    @property
+    def content_type(self) -> str:
+        return f'text/{self._extension}'
+
+    @property
+    def content(self) -> bytes:
+        return self._content
+
+
+class ImageResponse(TextFileResponse):
+    @property
+    def content_type(self) -> str:
+        return f'image/{self._extension}'
+
+
+class JsonResponse(Response):
+    def __init__(self, json_object):
+        self._json_str = json.dumps(json_object, ensure_ascii=False)
+
+    @property
+    def content_type(self) -> str:
+        return 'application/json'
+
+    @property
+    def content(self) -> bytes:
+        return self._json_str.encode()
+
+
+class ErrorResponse(HtmlResponse):
+    def __init__(self, http_code, message=''):
+        html = f'<center><h1>ERROR {http_code} {HTTP_STATUS_CODES[http_code].upper()}</h1></center><br>{message}'
+        super().__init__(html, http_code)