Changes include:
1) Remove underscore-string and sprintf-js packages as we were using only %s. Instead, added a function to do the same. Also changed gettext to behave like sprintf directly.
2) backgrid.sizeable.columns was not used anywhere, removed. @babel/polyfill is deprecated, replaced it with core-js.
3) Moved few css to make sure they get minified and bundled.
4) Added Flask-Compress to send static files as compressed gzip. This will reduce network traffic and improve initial load time for pgAdmin.
5) Split few JS files to make code reusable.
6) Lazy load few modules like leaflet, wkx is required only if geometry viewer is opened. snapsvg loaded only when explain plan is executed. This will improve sqleditor initial opening time.
Reviewed By: Khushboo Vashi
Fixes#4701
Extract some of the ACI Tree functionalities, and decouple it from the
main source. Also - create some abstractions from the repeated code
around the enable/disable the schema children object create/edit/delete
functionalities, and also created the dialog wrappers for backup and
restore dialogs.
Reviewed by: Khushboo and Ashesh
Refactored by: Ashesh
This is the first version of our Tree implementation. At this point is a
very simple tree without no abstractions and with code that eventually
is not very performant, but this is only the first iteration and we are
trying to follow the 'Last Responsible Moment Principle' [1].
Implemention details:
- Creation of PGBrowser.treeMenu
- Initial version of the Tree Adaptor 'pgadmin/static/js/tree/tree.js'
- TreeFake test double that can replace the Tree for testing purposes
- Tests, As an interesting asside because Fake’s need to behave like
the real object you will noticed that there are tests for this type
of double and they the same as of the real object.
[1] https://medium.com/@aidanjcasey/guiding-principles-for-an-evolutionary-software-architecture-b6dc2cb24680
Patched by: Victoria && Joao
Reviewed by: Khushboo & Ashesh
