#4247 - Create application versioning (Part 1)

[sh16011993]

As a part of this PR, the following were completed:

• Created migrations for the 2 columns: parent_application_id and preceding_application_id.
• Added the above columns to the database entity models.
• Created the DB migration to have the new columns populated for the existing entries.
• Adjusted the code logic to save the parent-application-id and the preceding-application-id for the application created for the first time (as draft) and then again, these columns to be updated when the application is edited and submitted again.
• Adjusted the e2e tests for workers, queue-consumers and api to adapt to the change in logic.

Screenshot:

Rollback evidence:

[dheepak-aot]

Please have a look at the comments @sh16011993

[dheepak-aot]

As per our discussion, the NOT NULL is allowed only for draft status.

ALTER TABLE
  sims.applications
ADD
  CONSTRAINT parent_application_id_constraint CHECK(
    parent_application_id IS NOT NULL
    OR application_status = 'Draft'
  ),
ADD
  CONSTRAINT preceding_application_id_constraint CHECK(
    preceding_application_id IS NOT NULL
    OR application_status = 'Draft'
  );

[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

[github-actions]

Backend Unit Tests Coverage Report

Totals
Statements:	22.23% ( 3902 / 17551 )
Methods:	10.14% ( 226 / 2229 )
Lines:	25.57% ( 3368 / 13173 )
Branches:	14.33% ( 308 / 2149 )

[github-actions]

E2E Workflow Workers Coverage Report

Totals
Statements:	65.59% ( 589 / 898 )
Methods:	59.63% ( 65 / 109 )
Lines:	68.72% ( 468 / 681 )
Branches:	51.85% ( 56 / 108 )

[github-actions]

E2E SIMS API Coverage Report

Totals
Statements:	67.8% ( 6063 / 8943 )
Methods:	65.24% ( 745 / 1142 )
Lines:	71.64% ( 4751 / 6632 )
Branches:	48.5% ( 567 / 1169 )

[dheepak-aot]

Thanks for making the changes. Looks good 👍

[github-actions]

E2E Queue Consumers Coverage Report

Totals
Statements:	87.15% ( 1404 / 1611 )
Methods:	84.66% ( 160 / 189 )
Lines:	89.38% ( 1161 / 1299 )
Branches:	67.48% ( 83 / 123 )

[lewischen-aot]

LGTM 👍 Nice work