feat: added support to configure the default explorer viz

[cccs-jc]

Added support for configuring what the default visualization used by the chart explorer.

[codecov]

Codecov Report

Merging #13610 (cbf3e77) into master (67ffea8) will increase coverage by 0.09%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master   #13610      +/-   ##
==========================================
+ Coverage   77.31%   77.40%   +0.09%     
==========================================
  Files         911      934      +23     
  Lines       46378    47250     +872     
  Branches     5613     5798     +185     
==========================================
+ Hits        35858    36575     +717     
- Misses      10384    10531     +147     
- Partials      136      144       +8     

Flag	Coverage Δ
cypress	56.04% <100.00%> (-0.67%)	⬇️
hive	?
javascript	63.73% <0.00%> (+0.56%)	⬆️
mysql	80.58% <100.00%> (+0.22%)	⬆️
postgres	80.61% <100.00%> (+0.20%)	⬆️
presto	80.27% <100.00%> (+0.19%)	⬆️
python	80.86% <100.00%> (-0.06%)	⬇️
sqlite	80.17% <100.00%> (+0.15%)	⬆️

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

Impacted Files	Coverage Δ
superset/views/base.py	75.73% <ø> (ø)
superset-frontend/src/explore/store.js	92.85% <100.00%> (ø)
superset/config.py	90.74% <100.00%> (+0.03%)	⬆️
superset/db_engines/hive.py	0.00% <0.00%> (-85.72%)	⬇️
superset/db_engine_specs/hive.py	74.23% <0.00%> (-16.54%)	⬇️
...odal/FiltersConfigForm/FilterScope/FilterScope.tsx	86.20% <0.00%> (-9.95%)	⬇️
...src/dashboard/components/FiltersBadge/selectors.ts	80.58% <0.00%> (-9.90%)	⬇️
superset-frontend/src/middleware/asyncEvent.ts	78.03% <0.00%> (-9.32%)	⬇️
...ents/nativeFilters/FilterBar/FilterSets/Footer.tsx	47.61% <0.00%> (-8.64%)	⬇️
superset-frontend/src/common/components/Select.tsx	91.66% <0.00%> (-8.34%)	⬇️
... and 178 more

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[junlincc]

@cccs-jc thanks for the contribution! could you provide more details what this change is for, in PR description? thanks!

[cccs-jc]

We are building a custom visualization based on agGrid and would like this custom table to be the default visualization when a user starts a chart explorer.

This also enables us to control the default row limit and whether to start in aggregation or raw query mode.

[cccs-jc]

@junlincc did that answer your question?

[junlincc]

@cccs-jc thanks for the answer, is this change going to affect current plug-in structure? are you building the custom viz using dynamic viz plug-in?

cc @suddjian

[suddjian]

This looks good. Shouldn't affect any existing features @junlincc. Just a config option for what viz is the default in the viz picker.

[villebro]

This is a good idea - a minor improvement proposal, other than that LGTM

[cccs-jc]

@villebro Did the change you suggested. Renamed config to DEFAULT_VIZ_TYPE

[villebro]

@cccs-jc LGTM, but you need to fix the linting error:

/home/runner/work/superset/superset/superset-frontend/src/explore/store.js
  44:18  error  Insert `⏎···`  prettier/prettier

[cccs-jc]

@villebro I'm not sure what the linter is complaining about. I check the line break in case it might be a windows line break. But looks good to me..

[suddjian]

The issue is Prettier's formatting guidelines says the line is too long and wants it broken up. You can run npm run format to auto-fix.

[ktmud]

It would be great to allow setting this per user profile! (another reason to add meta storage for user configs)