🐛 Bugs of submission similarities #index and #show GET API routes

[sibinhho99]

Cc:

Hi

Describe the Bug

(Via API)

• Internal server error caused by double attempt to render the view when authenticating using API key
• Pair of flagged submission similarity can't be retrieved

To Reproduce

Steps to reproduce the behavior:

1. Try to hit the described routes using an API client
2. Errors shown

Expected Behavior

Tasks

• [x] Investigate
• [x] Fix

Acceptance Criteria

More Information

In this line for show route we should use id instead of submission_similarity_id https://github.com/WING-NUS/SSID/blob/535e08aebddc0f8adab47e5db22369be34479d70/app/controllers/api/v1/submission_similarities_controller.rb#L62C19-L62C19

In this line we should use rescue block for casework with a single render instead of calling multiple renders https://github.com/WING-NUS/SSID/blob/535e08aebddc0f8adab47e5db22369be34479d70/app/controllers/api/v1/submission_similarities_controller.rb#L23

Environment

• Device: [e.g. iPhone 12]
• Browser: [e.g. chrome, safari]
• OS: [e.g. iOS]

Screenshots

Thanks!