Removal of NotificationEvent Request, Response and SearchResults

[adityaj1107]

Description

This PR removes:

• CRUD operations on Notifications Index
• Data Models for NotificationEventDocInfo
• Creation and Maintenance of Notifications Event Index.
• Rest Handler for Notifications Event.
• Data Models for NotificationEventDoc and NotificationEventDocInfo
• IT for Querying Notification Event.
• Events API Assertions from SendTestMessageRestHandler
• Cleanup in SendMessageActionHelper
• Tests for NotificationEventDocTests , NotificationEventIndexTests, PluginActionTests, ``

Issues Resolved

Removal of code as part of: #394

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[codecov-commenter]

Codecov Report

Merging #395 (ecd8ee8) into main (6a0e36b) will decrease coverage by 25.23%.
The diff coverage is 90.32%.

@@              Coverage Diff              @@
##               main     #395       +/-   ##
=============================================
- Coverage     86.40%   61.17%   -25.24%     
- Complexity        0       81       +81     
=============================================
  Files            51       73       +22     
  Lines          1479     2421      +942     
  Branches        352      264       -88     
=============================================
+ Hits           1278     1481      +203     
- Misses          198      763      +565     
- Partials          3      177      +174     

Flag	Coverage Δ
dashboards-notifications	?
opensearch-notifications	61.17% <90.32%> (?)

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

Impacted Files	Coverage Δ
...nsearch/notifications/core/NotificationCoreImpl.kt	100.00% <ø> (ø)
...earch/notifications/core/setting/PluginSettings.kt	74.75% <ø> (ø)
...search/notifications/model/NotificationEventDoc.kt	100.00% <ø> (ø)
...earch/notifications/action/GetChannelListAction.kt	81.81% <66.66%> (ø)
...arch/notifications/send/SendMessageActionHelper.kt	48.39% <66.66%> (ø)
...org/opensearch/notifications/NotificationPlugin.kt	97.50% <100.00%> (ø)
...ch/notifications/action/GetPluginFeaturesAction.kt	84.61% <100.00%> (ø)
...earch/notifications/index/ConfigIndexingActions.kt	54.80% <100.00%> (ø)
...rch/notifications/index/NotificationConfigIndex.kt	77.34% <100.00%> (ø)
...in/org/opensearch/notifications/metrics/Metrics.kt	96.85% <100.00%> (ø)
... and 125 more

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[adityaj1107]

Dependency on this PR: opensearch-project/common-utils#153

[qreshi]

By the way, did you get a chance to locally run this with the frontend as well and just did a sanity check there?

It looks like you're doing a follow-up on the SendMessage/SendTestMessage responses later so that doesn't have to work for now but just to check that everything else is fine would be good since the frontend GitHub Action is failing.

Also, if you do test the frontend, I'd recommend using commit 920cd5e45d28784ebd6406e332d2275efecd6026 of OpenSearch Dashboards for now. It looks like the commits after that started causing the Notifications Dashboards bootstrap to fail (at least up to commit a62dd96f11a5a99bbe73069ccf7cf66d26af67c9 which was the newest one when I tested it).

[qreshi]

@aditjind Looks like there are compile errors after your recent commits.

[adityaj1107]

@aditjind Looks like there are compile errors after your recent commits.

Build depends on this PR: opensearch-project/common-utils#156

[adityaj1107]

Build Passing Locally as this PR is needed: opensearch-project/common-utils#156

> Task :opensearch-notifications-core:test
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended

> Task :jacocoReport
[ant:jacocoReport] Classes in bundle 'opensearch-notifications' do not match with execution data. For report generation the same class files must be used as at runtime.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/BaseDestination does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/SlackDestination does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/CustomWebhookDestination does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/DestinationType does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/ChimeDestination does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/DestinationMessageResponse does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/MessageContent does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/SnsDestination does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/SecureDestinationSettings does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/WebhookDestination does not match.
[ant:jacocoReport] Execution data for class org/opensearch/notifications/spi/model/destination/SmtpDestination does not match.

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.3/userguide/command_line_interface.html#sec:command_line_warnings

BUILD SUCCESSFUL in 5m 41s
55 actionable tasks: 53 executed, 2 up-to-date