block qtype for a given engine if not implemented

[rupav]

Fixes #499

Checklist

• I have read the Contribution & Best practices Guide and my PR follows them.
• My branch is up-to-date with the Upstream master branch.
• I have added necessary documentation (if appropriate)

Changes proposed in this pull request:

Preview link: https://aqueous-refuge-13068.herokuapp.com/

• Using jquery to disable qtype for a given engine.
• Initially (on refresh), its set to as per google search engine, i.e. all except general disabled.

[codecov]

Codecov Report

Merging #500 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #500   +/-   ##
=======================================
  Coverage   91.84%   91.84%           
=======================================
  Files          30       30           
  Lines         895      895           
=======================================
  Hits          822      822           
  Misses         73       73

---

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[rupav]

@realslimshanky @umangahuja1 please review.

[umangahuja1]

Looks good to me. Can you share deployed app to test in real time?

[rupav]

https://aqueous-refuge-13068.herokuapp.com/ ,Its in the description as well 😃

[umangahuja1]

Oops missed it 😅

[rupav]

Please dont search in preview link with parsijoo. It crashes the app.... #498 . Already made a PR to resolve it.

[umangahuja1]

Yeah I found that parsijoo news is not working. So we should disable it.

[rupav]

@umangahuja1 no try search iran on news, it will give you results. Its behaviour is dependent on query, its status response is always 200. Thats why #498 handles these cases

[umangahuja1]

Yeah you are right. So it's good that this issue is already being handled.
As far as this PR is concerned, it looks fine to me.

[rupav]

Please approve if it's looks good to you 😀

[umangahuja1]

I don't know how this project takes my approval though. Let's wait for someone more experienced here 😄.
But I feel it disables things nicely and also easy to modify at a later stage when more features will be implemented.

[rupav]

@umangahuja1 no problem, you have to go to files changed section, then click on review. From there you can approve or request for changes. Since you have tested my changes and given your time on it, you should do that.

[umangahuja1]

The issue claimed is resolved in this PR.

Though some news engines like parsijoo and bing need to be addressed separately to resolve crashes.

[realslimshanky]

Although the idea is good, few endpoints have to be considered in order to fix it completely. For example,

1. When you select an engine which has video enabled say Bing, you click on the video and then you select Google whose video button is disabled, but the previous selection remains intact and doesn't go to default button i.e. general.

[rupav]

Nice catch, on it

[rupav]

Updated now, preview link too updated. @realslimshanky

[realslimshanky]

LGTM

[vaibhavsingh97]

LGTM