[GitHub] [trafficcontrol] ocket8888 opened a new pull request #3586: Angular 7

[GitBox <gi...@apache.org>]

ocket8888 opened a new pull request #3586: Angular 7
URL: https://github.com/apache/trafficcontrol/pull/3586
 
 
   ## What does this PR (Pull Request) do?
   - [x] This PR is not related to any Issue
   
   Includes an update to the dashboard that includes links on each DS "card" to a details page, URL updates as search progresses, making a search linkable directly by copying the page URL (previously you needed to manually edit it to include the `search` query param - this now happens automatically as you type). It also reduces memory usage on the dashboard by about 70 to 80%.
   
   The DS details page is now fully-functional with a breakdown of TPS data for a DS (at the edge tier) as well as bandwidth for both edge- and mid-tiers. Data range can be adjusted with date/time controls at the top of the page.
   
   Also includes bug fixes on the server side - it used to crash when connections were dropped before requests could be fully received/fulfilled.
   
   ## Which Traffic Control components are affected by this PR?
   `experimental/traffic-portal-angular7` - no docs b/c experimental
   
   ## What is the best way to verify this PR?
   It comes with (low-coverage) unit and end-to-end tests. As the README explains, these can be run with `ng test` and `ng e2e`, respectively.
   
   ## The following criteria are ALL met by this PR
   - [x] This PR includes tests
   - [x]  I have explained why documentation is unnecessary
   - [x] This PR includes an update to CHANGELOG.md OR such an update is not necessary
   - [x] This PR includes any and all required license headers
   - [x] This PR does not include a database migration
   - [x] This PR **DOES NOT FIX A SERIOUS SECURITY VULNERABILITY**

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