Introduce New Templates for Custom Authenticators

[Shenali-SJ]

Proposed changes in this pull request

This PR introduces new JSON files related to custom authenticators. Three types of custom authenticators are introduced which will be grouped under a generic custom-authentication template.

Following are the template-ids of the newly added templates.

• custom-authentication (group)
• external-custom-authentication
• internal-custom-authentication
• twofactor-custom-authentication

The following is the proposed UI design that'd display the rendered content. This will be added to the product as a new connection.

Related Emails:
[Architecture] Facilitate user authentication via a external service (custom authentication extension)

Related Issue

When should this PR be merged

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Checklist (for reviewing)

General

• Is this PR explained thoroughly? All code changes must be accounted for in the PR description.
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Functionality

• Are all requirements met? Compare implemented functionality with the requirements specification.
• Does the UI work as expected? There should be no Javascript errors in the console; all resources should load. There should be no unexpected errors. Deliberately try to break the feature to find out if there are corner cases that are not handled.

Code

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Tests

• Are there sufficient test cases? Ensure that all components are tested individually; models, forms, and serializers should be tested in isolation even if a test for a view covers these components.
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Documentation

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• Are reusable components documented? If this PR introduces components that are relevant to other developers (for instance a mixin for a view or a generic form) they should be documented in the Wiki.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.74%. Comparing base (b492a3d) to head (2187fe9).
Report is 25 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #6226      +/-   ##
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+ Coverage     45.66%   45.74%   +0.07%     
- Complexity    14040    14263     +223     
============================================
  Files          1632     1636       +4     
  Lines        100532   102402    +1870     
  Branches      17421    16822     -599     
============================================
+ Hits          45911    46846     +935     
- Misses        47931    48795     +864     
- Partials       6690     6761      +71     

Flag	Coverage Δ
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[Thisara-Welmilla]

What is meant by this param. What are the other available categories

[Shenali-SJ]

Currently, all the available connections fall under the DEFAULT category. If we are introducing a new category with custom authentication, we would have to initiate that separately.

[Thisara-Welmilla]

What is meant by -1. What is purpose of this parameter

[Shenali-SJ]

This is to represent the order in which the card will be displayed on the connections page. -1 implied that this will not be displayed and an updated grouped template will be displayed instead.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud