/pos and  /pos/:id are ready
pos/:id/cancel done
POST pos/  kind of done
POST and PUT almost ready
couple fix about plants availability
new Statuses structure
review almost ready
po review pretty much done, except returning to screeen
Invoice now separeate service
Invoice ready
Delivery menu + some naming
Delivery ready (POST doesn't work yet)
POService for validation + custom excaptions
Custom exceptions and handlers
Error handler for plant
Invoice now has service as well
Small fix
Securety fix,
fix