set inputs for cli

tests/tests_integration/test_xe_get_rates.py

@@ -0,0 +1,52 @@
+from click.testing import CliRunner
+
+from xexe.cli import get_rates
+
+
+def test_get_rates_reads_input_correctly():
+
+    runner = CliRunner()
+
+    with runner.isolated_filesystem():
+        run_result = runner.invoke(
+            get_rates,
+            [
+                "--start-date",
+                "2024-01-01",
+                "--end-date",
+                "2024-01-02",
+                "--currencies",
+                "USD,GBP",
+                "--output",
+                "test_output.csv",
+                "--dry-run",
+            ],
+        )
+
+        assert run_result.exit_code == 0
+
+
+def test_get_rates_works_with_defaults():
+    runner = CliRunner()
+    result = runner.invoke(get_rates, ["--start-date"])
+    assert result.exit_code == 0
+
+
+def test_get_rates_breaks_without_output():
+    assert False
+
+
+def test_get_rates_replaces_future_dates_properly():
+    assert False
+
+
+def test_get_rates_rejects_start_date_after_end_date():
+    assert False
+
+
+def test_get_rates_requires_prompt_for_large_export():
+    assert False
+
+
+def test_get_rates_rejects_invalid_currency_codes():
+    assert False

xexe/cli.py

@@ -1,12 +1,16 @@
+import datetime
 import importlib.metadata
 import logging
+import pathlib
+from typing import Union
 
 import click
 import pyfiglet
 from dotenv import load_dotenv
 
 from xexe.constants import PATHS
-from xexe.processes import run_xe_healthcheck
+from xexe.inputs_handling import handle_get_rates_inputs
+from xexe.processes import run_get_rates, run_xe_healthcheck
 
 logging.basicConfig(
     level=logging.DEBUG,
@@ -45,3 +49,35 @@ def xe_healthcheck():
     logger.info("Running healthcheck against xe.com API.")
     run_xe_healthcheck()
     logger.info("Healthcheck attempt finished.")
+
+
+@cli.command()
+@click.option(
+    "--start-date",
+    type=click.DateTime(),
+    default=datetime.datetime.today() - datetime.timedelta(days=7),
+)
+@click.option(
+    "--end-date",
+    type=click.DateTime(),
+    default=datetime.datetime.today(),
+)
+@click.option(
+    "--currencies", default=",".join([]), show_default=True, type=click.STRING
+)
+@click.option("--dry-run", is_flag=True)
+@click.option("--output", type=click.STRING)
+def get_rates(
+    start_date: Union[str, datetime.datetime, datetime.date],
+    end_date: Union[str, datetime.datetime, datetime.date],
+    currencies: Union[None, str],
+    dry_run: bool,
+    output: pathlib.Path,
+):
+    handle_get_rates_inputs()
+    run_get_rates()
+    logger.debug(f"Received start_date: {start_date}")
+    logger.debug(f"Received end_date: {end_date}")
+    logger.debug(f"Received currencies: {currencies}")
+    logger.debug(f"dry_run state: {dry_run}")
+    logger.debug(f"Received output: {output}")

xexe/inputs_handling.py

@@ -0,0 +1,7 @@
+import logging
+
+logger = logging.getLogger()
+
+
+def handle_get_rates_inputs():
+    logger.info("Handling inputs.")

xexe/processes.py

@@ -42,3 +42,7 @@ def run_xe_healthcheck() -> None:
     logger.info("xe.com reached successfully.")
     logger.info("See response below.")
     logger.info(account_info_response)
+
+
+def run_get_rates():
+    logger.info("Getting rates")