Add deletion feature to short link repository

[oatovar]

• Add DeleteShortLink to short link repository interface.

• Update sqldb adapter to implement DeleteShortLink.

• Update mock short link repo to implement DeleteShortLink.

Current Behavior ( Optional for new feature )

Description

No ability to delete an existing short link. Only able to create and update.

New Behavior

Description

ShortLinkRepo now has the ability to delete a short link given an input.

[oatovar]

I will be pushing up the completed integration tests as well.

[Coteh]

LGTM

@oatovar will the integration tests be in this PR or in a separate PR?

[oatovar]

@Coteh they'll be included along with this PR

[codecov[bot]]

Codecov Report

Merging #969 into master will increase coverage by 0.11%. The diff coverage is 76.47%.

@@            Coverage Diff             @@
##           master     #969      +/-   ##
==========================================
+ Coverage   52.46%   52.58%   +0.11%     
==========================================
  Files         142      142              
  Lines        3547     3564      +17     
  Branches      168      168              
==========================================
+ Hits         1861     1874      +13     
- Misses       1621     1623       +2     
- Partials       65       67       +2     

Flag	Coverage Δ
#golang	72.03% <76.47%> (+0.03%)	:arrow_up:
#typescript	22.40% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
backend/app/adapter/sqldb/short_link.go	91.15% <76.47%> (-1.20%)	:arrow_down:

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[Coteh]

@oatovar Thank you for your work on the delete short link feature. I have left a few more comments. Keep up the good work!