hackweek(kafkatasks): add kafkatasks postgres model

[victoria-yining-huang]

• Empty files!
• We'll need migrations probably
• Start sketching registry/namespace and decorator
• add kafkatasks model

Legal Boilerplate

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

[codecov]

❌ 46 Tests Failed:

Tests completed	Failed	Passed	Skipped
19888	46	19842	135

View the top 3 failed tests by shortest run time

tests.sentry.db.test_silo_models test_models_have_silos

Stack Traces | 0.06s run time

#x1B[1m#x1B[.../sentry/db/test_silo_models.py#x1B[0m:17: in test_models_have_silos
    validate_models_have_silos(decorator_exemptions)
#x1B[1m#x1B[.../sentry/testutils/silo.py#x1B[0m:546: in validate_models_have_silos
    silo_limit = _model_silo_limit(model)
#x1B[1m#x1B[.../sentry/testutils/silo.py#x1B[0m:109: in _model_silo_limit
    raise ValueError(
#x1B[1m#x1B[31mE   ValueError: <class 'sentry.taskworker.models.PendingTasks'> is missing a silo limit, add a silo_model decorate to indicate its placement#x1B[0m

tests.sentry.backup.test_dependencies test_truncate

Stack Traces | 0.061s run time

#x1B[1m#x1B[.../sentry/backup/test_dependencies.py#x1B[0m:81: in test_truncate
    assert_model_dependencies(expect, actual)
#x1B[1m#x1B[.../sentry/backup/test_dependencies.py#x1B[0m:42: in assert_model_dependencies
    raise AssertionError(
#x1B[1m#x1B[31mE   AssertionError: Model dependency graph does not match fixture. This means that you have changed the model dependency graph in some load bearing way. If you are seeing this in CI, and the dependency changes are intentional, please run `bin/generate-model-dependency-fixtures` and re-upload:#x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE   --- #x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE   +++ #x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE   @@ -48,6 +48,7 @@#x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE      "sentry_userrole",#x1B[0m
#x1B[1m#x1B[31mE      "sentry_userrole_users",#x1B[0m
#x1B[1m#x1B[31mE      "social_auth_usersocialauth",#x1B[0m
#x1B[1m#x1B[31mE   +  "taskworker_pendingtasks",#x1B[0m
#x1B[1m#x1B[31mE      "uptime_uptimesubscription",#x1B[0m
#x1B[1m#x1B[31mE      "sentry_savedsearch",#x1B[0m
#x1B[1m#x1B[31mE      "sentry_relocation",#x1B[0m

tests.sentry.backup.test_dependencies test_sorted

Stack Traces | 0.065s run time

#x1B[1m#x1B[.../sentry/backup/test_dependencies.py#x1B[0m:72: in test_sorted
    assert_model_dependencies(expect, actual)
#x1B[1m#x1B[.../sentry/backup/test_dependencies.py#x1B[0m:42: in assert_model_dependencies
    raise AssertionError(
#x1B[1m#x1B[31mE   AssertionError: Model dependency graph does not match fixture. This means that you have changed the model dependency graph in some load bearing way. If you are seeing this in CI, and the dependency changes are intentional, please run `bin/generate-model-dependency-fixtures` and re-upload:#x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE   --- #x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE   +++ #x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE   @@ -48,6 +48,7 @@#x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE      "sentry.userrole",#x1B[0m
#x1B[1m#x1B[31mE      "sentry.userroleuser",#x1B[0m
#x1B[1m#x1B[31mE      "social_auth.usersocialauth",#x1B[0m
#x1B[1m#x1B[31mE   +  "taskworker.pendingtasks",#x1B[0m
#x1B[1m#x1B[31mE      "uptime.uptimesubscription",#x1B[0m
#x1B[1m#x1B[31mE      "sentry.savedsearch",#x1B[0m
#x1B[1m#x1B[31mE      "sentry.relocation",#x1B[0m

To view individual test run time comparison to the main branch, go to the Test Analytics Dashboard

[getsantry]

This pull request has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you add the label WIP, I will leave it alone unless WIP is removed ... forever!

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"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀