* Bump pylint version to 2.5.3
* Add a global disable for the most common new pylint error
* Fix a bunch of files containing very few errors
* More pylint tweakage, low-hanging fruit
* More easy stuff...
* Fix more erroring files
* Fix the last couple of errors, clean pylint!
* Black
* Fix mypy issue in connectors/druid/models.py
* Require the SQLAlchemy URI when creating a database
* Add migration to make dbs.sqlalchemy_uri not-nullable
* Fixes for black, isort, tests
* Alter migration to use current revision from master as downgrade target
* Update tests to support new db constraint
* black
* Allow id as a valid name for pylint
* Re-enable pylint for superset/models/core.py
* re-enable pylint for superset/models/sql_lab.py
* re-enable pylint for superset/models/schedules.py
* re-enable pylint for superset/models/helpers.py
* re-enable pylint for superset/models/annotations.py
* re-enable pylint on superset/models/tags.py
* a couple more fixes after black formatting...
* Add another inline pylint disable
* Fix black
* Move to inline disables for 'id' attribute on models
* Fix lint disables after black reformatted them
* Build support for schema access in Superset and SQLab
* Lint
* Test for old and new flask
* Black formatting
* Cleanup modified files
* Support schema permissions
* Add migration
* Make it work for slices as well
* TODO and remove unused field
* Apply schema access check to dashboards as well
Cleaner schema permissions check
Fetch schema permissions in 1 query
Bugfix
Better datasource check
Use security manager for permissions checks and remove dead code
Properly handle anon user
Add database permissions on the database updates
Fix schema filtering
Lint / flake changes
Increase cypress request timeout
Run black
Resolve multiple alembic heads
* Use set comprehensions
* Fixes for the pylint
* Typo fix in CONTRIBUTING.md
* Alter references to config.get('FOO') to use preferred config['FOO']
* Set missing configuration constants in superset/config.py
* Misc. CI fixes
* Add type annotation for FEATURE_FLATGS
* Create query_obj for every filter
* Deprecate is_prequery and prequeries from query_obj
* Fix tests
* Fix typos and remove redundant ; from sql
* Add typing to namedtuples and move all query str logic to one place
* Fix unit test
* Allow to pass user for dashboard import cli
Dashboard import assign current user from flask context during import.
But in case of cli import there is no flask user and imported charts
don't have an owner which prevents ability to edit them.
* Reset ownership on dashboard import
For overriding existing charts it requires `owners` property to be set.
* Add tests for reset ownership
* Use ORM to decode dashboards json
Creating instances using ORM allows to normally work with relations
* Fix test_import_dashboard_1_slice test
Previously tests used side-effect of slices import which kept id from
json on insert into db.
1. remove duplicated entries in many-to-many relation tbl dashboard_slices
2. add unique constraint on tbl
3. update the model to include the uniqueness constraint
* Remove unnecessary fields from dashboard exported json
This commit makes export respect export_fields and doesn't export
unnecessary relations (like users with passwords hashes) which are
ignored during the import.
* Allow to import dashboard without position_json
In case charts were added from chart-edit page and wasn't re-ordered on
the dashboard position_json field is empty and import was failing with
error.
* Update export/import tests
