@@ -13,3 +13,27 @@ To start it you then just have to set up the `docker-compose.yml` and use `docke
## Setup
Go to `[url]/setup`. There you can create your first user with admin priviliges.
## Custom Codes
There is no low/negative balance penalty on custom codes.
### Pfand
Use the code `#PFAND-[amount]` to add Pfand to your shopping cart.
Example: `#PFAND-8` adds a Pfand item to the shopping cart worth eight cents.
### Custom
For anything that is not listed in the shop page you can use this custom code. `#CUSTOM-[amount]` adds the item to your cart. It works exactly the same way as the Pfand code, the only difference is the semantics.
Example: `#CUSTOM-200` adds a custom item to the shopping cart worth two euros.
### Transfer
Unless you log in with a card that has the `CANT_TRANSFER` flag set, you can transfer money to other people. Thus paying your part in some purchase made by one for multiple people gets fairly easy. To do that use the `#TRANSFER-[userId]-[amount]` code.
Example: `#TRANSFER-4-90` transfers 90 cents from your account to the user with the id 4.
**Important:** You can only transfer money that you currently have. While spending money you don't have to buy items is possible, sending money you don't have to someone is not.