* Bootstrap
  - Login via a user so that the user object gets created
  - Run the following (replace nicocustomer with the username)
   #+BEGIN_SRC sh
   python manage.py bootstrap-user --username nicocustomer
   #+END_SRC


* Testing / CLI Access
  Access via the commandline (CLI) can be done using curl or
  httpie. In our examples we will use httpie.
** Checkout out the API
   #+BEGIN_SRC sh
   http localhost:8000/api/
   #+END_SRC
** Authenticate via ldap user in password store
   #+BEGIN_SRC sh
   http --auth nicocustomer:$(pass ldap/nicocustomer)  localhost:8000/api/
   #+END_SRC

* URLs
  - api/ - the rest API
* Models
** Bill
   Bills are summarising usage in a specific timeframe. Bills usually
   spawn one month.
** BillRecord
   Bill records are used to model the usage of one order during the
   timeframe.
** Order
   Orders register the intent of a user to buy something. They might
   refer to a product. (???)
   Order register the one time price and the recurring price. These
   fields should be treated as immutable. If they need to be modified,
   a new order that replaces the current order should be created.