upcoming: [DI-23781] - Error handling while enabling/disabling alerts in Monitor

[ankita-akamai]

Description 📝

Error handling while enabling/disabling alerts in Monitor.

Changes 🔄

• Show custom error message if an errored response with no message is received while enabling or disabling alerts.
• If there is an error message received from the api in the above case, show that message.
  Note: Error messages will be shown in snackbars.

Target release date 🗓️

Next Release

Preview 📷

No error message received from api:

Error message received from api:
|

How to test 🧪

Verification steps

(How to verify changes)

see screenshot 👇

• Navigate to alerts tab under monitor menu item.
• Go to serverhandler.ts file and try sending an error with a dummy message in the update call. (search for a put call receiving url ending with /alert-definitions/:id).
• Verify whether above error message gets reflected when you try to enable or disable an alert through the options -Enable or Disable listed in action menu.
• In case there is an errored response with no message, a custom message from ui end will be shown at the bottom right corner of the page - Enabling alert failed or Disabling alert failed.

Author Checklists

As an Author, to speed up the review process, I considered 🤔

👀 Doing a self review
❔ Our contribution guidelines
🤏 Splitting feature into small PRs
➕ Adding a changeset
🧪 Providing/improving test coverage
🔐 Removing all sensitive information from the code and PR description
🚩 Using a feature flag to protect the release
👣 Providing comprehensive reproduction steps
📑 Providing or updating our documentation
🕛 Scheduling a pair reviewing session
📱 Providing mobile support
♿ Providing accessibility support

• I have read and considered all applicable items listed above.

As an Author, before moving this PR from Draft to Open, I confirmed ✅

• All unit tests are passing
• TypeScript compilation succeeded without errors
• Code passes all linting rules

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[ankita-akamai]

Urls for metrics and alerts in cypress needs to be changed once mega menu changes are merged. This pr will be merged after successfully rebasing it post merge of - #11803

[linode-gh-bot]

Cloud Manager UI test results

🎉 539 passing tests on test run #5 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
0 Failing	539 Passing	3 Skipped	108m 52s

[github-actions]

Coverage Report: ✅
Base Coverage: 80.11%
Current Coverage: 80.11%