Promotion Coupons

[vannguyenn]

Resolves #142, #145, #144, #146

Testing Instructions:

• Use branch feat/coupons on API for testing
• Start the app and login with a valid account
• Navigate to Promotions
• Click on one promotion row to go to a Promotion details page
• Scroll down to Promotion Builder section
• Select trigger Coupon is used (Standard) option

[tedraykov]

@vannguyenn I'm getting the following error when trying to create a coupon:

mutation.js:106 Error: canUseInStore is not allowed by the schema: {"response":{"errors":[{"message":"canUseInStore 
is not allowed by the schema","locations":[{"line":3,"column":3}],"path":["createPromotion"],"extensions":
{"code":"BAD_USER_INPUT","exception":{"errorType":"ClientError","name":"ClientError","error":"validation-error",
"details":[{"name":"canUseInStore","type":"keyNotInSchema","value":false,"message":"canUseInStore 
is not allowed by the schema"}],"stacktrace":["ClientError: canUseInStore is not allowed by the schema"

Am i on a wrong branch of the API or something?
I'm using the latest from feat/promotions

[vannguyenn]

@tedraykov yes, this PR is not ready for review yet. I'm waiting for some changes from the API

[vannguyenn]

Move to blocked while waiting for API changes from Brian

[brent-hoover]

@vannguyenn can you clarify what changes you are waiting for and that you are working against the coupons branch?

[brent-hoover]

Need to improve error handling, specifically around duplicate codes and also currently it allows you to input an empty code or a code of all spaces. Also generally errors are not translating into usable feedback for the user

[brent-hoover]

Still have the issue with removing the coupon and then trying to create another one and it won't let you because the coupon has not been deleted but that needs to be fixed on the API side so approving with that one caveat. Error handling is much better.

[vannguyenn]

@zenweasel I just integrated this PR with the delete coupon API. Please help to review the missing cases when you have time. Thanks

[brent-hoover]

Issue with deletion of coupon triggers resolved