github.com/hristiyan-bonev/golang-course/sort

sort-system-v1

This is the first version of the SORT system we'll be building in the course.

How to run the project

• make grpc-compile to generate all grpc-related files in the gen/ folder
• Enter sorting-service and type go run *.go

(Optional) Name your project the way you like

• Modify the following files and change the repository reference from github.com/bbsbb/go-at-ocado/sort-vX to your own repo:
  • go.mod
  • Makefile.GRPC
  • all files in the idl directory
  • sorting-service/go.mod, sorting-service/main.go, sorting-service/service.go

Assignment

In this part of the project, we'll be building the initial version of the sorting service.

Implement the following:

• LoadItems - loads an input array of items in the service. E.g. ["tomatoes", "cucumber", "potato", "cheese"]
• SelectItem -> Choose an item at random from the remaining ones in the array. E.g. choose "tomatoes" at random && remove item from existing array
• MoveItem -> Move the selected item in the input cubby. Simply return "Success" here.

Return an error in any of the following cases:

• SelectItem is invokes but there are no items in input bin
• MoveItem is invoked but no item is selected yet
• SelectItem is invoked when an item is already selected