Very Initial MVP

There is so much more to do, but I think it is time to commit this to VCS

token_bot/token_database/database.py

@@ -0,0 +1,42 @@
+from typing import Dict, List, LiteralString
+
+from token_bot.token_database.endpoints import Endpoints
+from token_bot.token_database.flavor import Flavor
+from token_bot.token_database.exceptions import *
+import aiohttp
+import json
+
+from token_bot.token_database.region import Region
+
+
+class Database:
+    def __init__(self, session: aiohttp.ClientSession):
+        self.data_url = "https://data.wowtoken.app/v2/"
+        self.session = session
+
+    async def _get_data(self, endpoint: str) -> Dict | List:
+        url = f"{self.data_url}{endpoint}"
+
+        success = False
+        tries = 0
+
+        while not success and tries < 3:
+            try:
+                return await self._external_call(url)
+            except TokenHttpException:
+                tries += 1
+        return {}
+
+    async def _external_call(self, url) -> Dict | List:
+        async with self.session.get(url) as resp:
+            await resp.text()
+            if resp.ok:
+                return await resp.json()
+            else:
+                raise TokenHttpException(resp.status)
+
+    async def current(self, flavor: Flavor) -> dict:
+        return await self._get_data(f'current/{flavor.name.lower()}.json')
+
+    async def history(self, flavor: Flavor, region: Region, relative_time: str = 'all'):
+        return await self._get_data(f'relative/{flavor.name.lower()}/{region.value.lower()}/{relative_time}.json')

token_bot/token_database/endpoints.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+
+class Endpoints(str, Enum):
+    RETAIL_CURRENT  = '/v2/current/retail.json'
+    CLASSIC_CURRENT = '/v2/current/classic.json'
+    RETAIL_HISTORY_ALL = '/v2/relative/retail/us/all.json'

token_bot/token_database/exceptions.py

@@ -0,0 +1,2 @@
+class TokenHttpException(Exception):
+    pass

token_bot/token_database/flavor.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+
+class Flavor(Enum):
+    RETAIL = 1
+    CLASSIC = 2
+

token_bot/token_database/region.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+class Region(str, Enum):
+    US = 'us'
+    EU = 'eu'
+    KR = 'kr'
+    TW = 'tw'