Add basic "create" API..

.. using server-side API tokens

capsulflask/auth.py

@@ -1,3 +1,4 @@
+from base64 import b64decode
 import functools
 import re
 
@@ -24,6 +25,15 @@ def account_required(view):
 
     @functools.wraps(view)
     def wrapped_view(**kwargs):
+        api_token = request.headers.get('authorization', None)
+        if api_token is not None:
+            email = get_model().authenticate_token(b64decode(api_token).decode('utf-8'))
+
+            if email is not None:
+                session.clear()
+                session["account"] = email
+                session["csrf-token"] = generate()
+
         if session.get("account") is None or session.get("csrf-token") is None :
             return redirect(url_for("auth.login"))
 
@@ -56,7 +66,7 @@ def login():
         if not email:
             errors.append("email is required")
         elif len(email.strip()) < 6 or email.count('@') != 1 or email.count('.') == 0: 
-	        errors.append("enter a valid email address")
+            errors.append("enter a valid email address")
 
         if len(errors) == 0:
             result = get_model().login(email)