Use poetry for dependency management given lambda deployment

[zacdezgeo]

What I Changed

• Migrate pyproject.toml to poetry syntax
• Add poetry.lock file

How to Test it

• Create a fresh environment (poetry install)
• or deploy with cdk deploy --> live here

Other Notes

I tried implementing groups to keep mangum outside of the core dependencies, but I wasn't able to get the CDK deployment to pick up on the group dependencies under [tool.poetry.group.lambda.dependencies]. I also tried this approach in the pyproject.toml with the same result:

[tool.poetry.extras]
lambda = ["mangum"]

I'm unsure if we should keep mangum in the core dependencies and keep the simplicity of the current CDK deployment or refactor something in the deployment.

[zacdezgeo]

Updated tests, but just wanted to flag that running CI workflow locally with act no longer works for me @vincentsarago. Getting these errors with some of the unittests - I get the same errors on the python-packaging branch. Not the end of the world, but I usually enjoy running the workflows locally to confirm results 🤷

Command: act -W .github/workflows/ci.yml

Result:

[...]
| ERROR tests/test_api.py::test_read_root - pytest_postgresql.exceptions.ExecutableMissingException: Could not found /usr/lib/postgresql/14/bin/pg_ctl. Is PostgreSQL server installed? Alternatively pg_config installed might be from different version that postgresql-server.
| ERROR tests/test_api.py::test_get_summary - pytest_postgresql.exceptions.ExecutableMissingException: Could not found /usr/lib/postgresql/14/bin/pg_ctl. Is PostgreSQL server installed? Alternatively pg_config installed might be from different version that postgresql-server.
| ERROR tests/test_api.py::test_get_summary_with_geometry_polygon - pytest_postgresql.exceptions.ExecutableMissingException: Could not found /usr/lib/postgresql/14/bin/pg_ctl. Is PostgreSQL server installed? Alternatively pg_config installed might be from different version that postgresql-server.
| ERROR tests/test_api.py::test_get_summary_with_geometry_point - pytest_postgresql.exceptions.ExecutableMissingException: Could not found /usr/lib/postgresql/14/bin/pg_ctl. Is PostgreSQL server installed? Alternatively pg_config installed might be from different version that postgresql-server.
| ERROR tests/test_api.py::test_get_fields - pytest_postgresql.exceptions.ExecutableMissingException: Could not found /usr/lib/postgresql/14/bin/pg_ctl. Is PostgreSQL server installed? Alternatively pg_config installed might be from different version that postgresql-server.
| ========================= 7 passed, 5 errors in 1.35s ==========================

[vincentsarago]

Looks good to me

I think it's fine for now but I might propose a larger refactor of the directory arch later