Modularization + Poetry + Docker (#213)

* reorg

* added configuration management; initial click cmds

* reset dirs completed

* major modularization effort

* prepping mbtiles

* first round of PR review updates

* round 2 of feedback review

* checkpoint

* habemus dockerfile 🎉

* updated dock-er-compose with long running container

* census generation works

* logging working

* updated README

* updated README

* last small update to README

* added instructions for log visualization

* census etl update for reusable fips module

* ejscreem etl updated

* further modularization

* score modularization

* tmp cleanup

score/etl/sources/census/etl_utils.py

@@ -0,0 +1,47 @@
+from pathlib import Path
+import csv
+import os
+from config import settings
+
+from utils import remove_files_from_dir, remove_all_dirs_from_dir, unzip_file_from_url
+
+
+def reset_data_directories(data_path: Path) -> None:
+    census_data_path = data_path / "census"
+
+    # csv
+    csv_path = census_data_path / "csv"
+    remove_files_from_dir(csv_path, ".csv")
+
+    # geojson
+    geojson_path = census_data_path / "geojson"
+    remove_files_from_dir(geojson_path, ".json")
+
+    # shp
+    shp_path = census_data_path / "shp"
+    remove_all_dirs_from_dir(shp_path)
+
+
+def get_state_fips_codes(data_path: Path) -> list:
+    fips_csv_path = data_path / "census" / "csv" / "fips_states_2010.csv"
+
+    # check if file exists
+    if not os.path.isfile(fips_csv_path):
+        unzip_file_from_url(
+            settings.AWS_JUSTICE40_DATA_URL + "/Census/fips_states_2010.zip",
+            data_path / "tmp",
+            data_path / "census" / "csv",
+        )
+
+    fips_state_list = []
+    with open(fips_csv_path) as csv_file:
+        csv_reader = csv.reader(csv_file, delimiter=",")
+        line_count = 0
+
+        for row in csv_reader:
+            if line_count == 0:
+                line_count += 1
+            else:
+                fips = row[0].strip()
+                fips_state_list.append(fips)
+    return fips_state_list