From 08b0096b7cdc03b7b363dd426c608b97afff65bd Mon Sep 17 00:00:00 2001
From: KKlochko <KKlochko@protonmail.com>
Date: Tue, 20 Jun 2023 19:31:00 +0300
Subject: [PATCH] Add the method to show the items by categories.

---
 src/api/v2/category_api.py | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/api/v2/category_api.py

diff --git a/src/api/v2/category_api.py b/src/api/v2/category_api.py
new file mode 100644
index 0000000..58cef62
--- /dev/null
+++ b/src/api/v2/category_api.py
@@ -0,0 +1,34 @@
+import aiohttp
+import asyncio
+import ujson
+
+class CategoryAPI:
+    def __init__(self, fetcher, formatter):
+        """
+        Sets needed classes:
+
+        Fetcher (ApiFetcher) - class that will fetch data.
+        Format  (AbstractFormat) - class that will format response data.
+        """
+        self.__fetcher, self.__formatter = fetcher, formatter
+
+    async def get_dict(self, username: str):
+        endpoint = f"/api/v2/categories?matrixUsername={username}"
+
+        status, json_data = await self.__fetcher.fetch_json(endpoint)
+
+        if status == 200:
+            return {"ok": json_data}
+
+        return {"error": "Сталася помилка, спробуйте пізніше."}
+
+    async def get_objects_message(self, username: str) -> str:
+        response = await self.get_dict(username)
+
+        match response:
+            case {"ok": json_data}:
+                return self.__formatter.format_all(json_data)
+
+            case {"error": error_message}:
+                return error_message
+