🎉 Linkedin Ads: support of oAuth2

[antixar]

How

Add an implementation of oAuth2 logic to the connector and the Java server part

Manual result of tests:

1. Redirect to the Linkedin Ads auth windows:
   
2. Auth result:
   

Pre-merge Checklist

Updating a connector

Community member or Airbyter

• Grant edit access to maintainers (instructions)
• Secrets in the connector's spec are annotated with airbyte_secret
• Unit & integration tests added and passing. Community members, please provide proof of success locally e.g: screenshot or copy-paste unit, integration, and acceptance test output. To run acceptance tests for a Python connector, follow instructions in the README. For java connectors run ./gradlew :airbyte-integrations:connectors:<name>:integrationTest.
• Code reviews completed
• Documentation updated
  • Connector's README.md
  • Connector's bootstrap.md. See description and examples
  • Changelog updated in docs/integrations/<source or destination>/<name>.md including changelog. See changelog example
• PR name follows PR naming conventions

Airbyter

If this is a community PR, the Airbyte engineer reviewing this PR is responsible for the below items.

• Create a non-forked branch based on this PR and test the below items on it
• Build is successful
• Credentials added to Github CI. Instructions.
• /test connector=connectors/<name> command is passing.
• New Connector version released on Dockerhub by running the /publish command described here
• After the new connector version is published, connector version bumped in the seed directory as described here
• Seed specs have been re-generated by building the platform and committing the changes to the seed spec files, as described here

[davinchia]

+1 for formatting.

[antixar]

/test connector=connectors/source-linkedin-ads

🕑 connectors/source-linkedin-ads https://github.com/airbytehq/airbyte/actions/runs/1476597598
❌ connectors/source-linkedin-ads https://github.com/airbytehq/airbyte/actions/runs/1476597598
🐛 https://gradle.com/s/ciqivcueebmgo

[antixar]

/test connector=connectors/source-linkedin-ads

🕑 connectors/source-linkedin-ads https://github.com/airbytehq/airbyte/actions/runs/1476670121
✅ connectors/source-linkedin-ads https://github.com/airbytehq/airbyte/actions/runs/1476670121
Python tests coverage:

	 ---------- coverage: platform linux, python 3.8.10-final-0 -----------
	 Name                                                 Stmts   Miss  Cover
	 ------------------------------------------------------------------------
	 source_acceptance_test/__init__.py                       2      0   100%
	 source_acceptance_test/base.py                          10      4    60%
	 source_acceptance_test/config.py                        75      8    89%
	 source_acceptance_test/conftest.py                     108    108     0%
	 source_acceptance_test/plugin.py                        47     47     0%
	 source_acceptance_test/tests/__init__.py                 4      0   100%
	 source_acceptance_test/tests/test_core.py              200     94    53%
	 source_acceptance_test/tests/test_full_refresh.py       38     27    29%
	 source_acceptance_test/tests/test_incremental.py        69     38    45%
	 source_acceptance_test/utils/__init__.py                 6      0   100%
	 source_acceptance_test/utils/asserts.py                 37      2    95%
	 source_acceptance_test/utils/common.py                  41     24    41%
	 source_acceptance_test/utils/compare.py                 62     25    60%
	 source_acceptance_test/utils/connector_runner.py        82     49    40%
	 source_acceptance_test/utils/json_schema_helper.py     115     14    88%
	 ------------------------------------------------------------------------
	 TOTAL                                                  896    440    51%
	 ---------- coverage: platform linux, python 3.8.10-final-0 -----------
	 Name                               Stmts   Miss  Cover
	 ------------------------------------------------------
	 source_linkedin_ads/__init__.py        2      0   100%
	 source_linkedin_ads/analytics.py      45      1    98%
	 source_linkedin_ads/source.py        163     73    55%
	 source_linkedin_ads/utils.py          83      5    94%
	 ------------------------------------------------------
	 TOTAL                                293     79    73%

[antixar]

/publish connector=connectors/source-linkedin-ads

🕑 connectors/source-linkedin-ads https://github.com/airbytehq/airbyte/actions/runs/1476719560
✅ connectors/source-linkedin-ads https://github.com/airbytehq/airbyte/actions/runs/1476719560