[WIP] Refactor

config.py

@@ -0,0 +1,20 @@
+import os
+from pathlib import Path
+
+basedir = os.path.abspath(os.path.dirname(__file__))
+
+
+class Config:
+    SECRET_KEY = os.environ.get('SECRET_KEY') \
+        or 'dev'
+
+    DATABASE_URI = os.environ.get('DATABASE_URI') \
+        or Path(basedir) / 'instance/cookbook.sqlite'
+
+    STATIC_URL = os.environ.get('STATIC_URL') \
+        or Path(basedir) / 'static'
+
+    UPLOAD_FOLDER = os.environ.get('UPLOAD_FOLDER') \
+        or Path(STATIC_URL) / 'user_images'
+
+    MAX_CONTENT_LENGTH = 2 * 1000 * 1000