Add option to always unlock the premium version

docs/api/parent.md

@@ -20,12 +20,13 @@ On a invalid request body: HTTP status code 400 Bad Request
 
 If the mail auth token is invalid/ expired: HTTP status code 401 Unauthorized
 
-On success: a object with the properties ``status`` (string), ``mail`` (string) and
-``canCreateFamily`` (boolean)
+On success: a object with the properties ``status`` (string), ``mail`` (string),
+``canCreateFamily`` (boolean) and ``alwaysPro`` (boolean)
 
 - ``status`` is ``with family`` or ``without family``
 - ``mail`` is the mail address for which the auth token was created
 - ``canCreateFamily`` is false if the sign up of new families was disabled and otherwise true
+- ``alwaysPro`` is true if the premium version is always unlocked
 
 ## POST /parent/create-family
 

docs/usage/configuration.md

@@ -48,7 +48,9 @@
 - DISABLE_SIGNUP
   - ``yes`` or ``no`` (default: no)
   - disables creating new families if ``yes`` is selected
-  - the default value is ``no``
+- ALWAYS_PRO
+  - ``yes`` or ``no`` (default: ``no``)
+  - if ``yes``, then the features of the premium version are unlocked for all users
 - PING_INTERVAL_SEC
   - ping interval at the websocket in seconds
   - the default value is ``25``

docs/usage/docker.md

@@ -23,6 +23,7 @@ services:
       PORT: 8080
       MAIL_SENDER: me@my.timelimit.server
       MAIL_TRANSPORT: '{"host": "localhost", "port": 25}'
+      ALWAYS_PRO: yes
       # put additional config variables here
     ports:
      - "8080:8080"
@@ -68,6 +69,7 @@ services:
       PORT: 8080
       MAIL_SENDER: me@my.timelimit.server
       MAIL_TRANSPORT: '{"host": "localhost", "port": 25}'
+      ALWAYS_PRO: yes
       # put additional config variables here
     restart: always
     # you can enable logging during testing by commenting this out,