🚜 Migrate to environs[django] (#68)

* 🚜 Migrate to environs[django]

* ⚙️ Adds just bootstrap

Justfile

@@ -7,6 +7,9 @@ set dotenv-load := true
 #  DEPENDENCIES  #
 ##################
 
+@bootstrap:
+    python -m pip install --editable '.[dev,hc,relay]'
+
 install:
     python -m pip install --editable '.[dev]'
 

pyproject.toml

@@ -59,7 +59,7 @@ hc = ["requests"]
 lint = ["pre-commit"]
 psycopg = ["psycopg[binary]"]
 psycopg2 = ["psycopg2-binary"]
-relay = ["dj-database-url"]
+relay = ["environs[django]"]
 
 [project.urls]
 Documentation = "https://github.com/westerveltco/django-email-relay#readme"

src/service/__init__.py

@@ -4,11 +4,11 @@
 import os
 from typing import Any
 
-import dj_database_url
 import django
 from django.conf import global_settings
 from django.conf import settings
 from django.core.management import call_command
+from environs import Env
 
 from email_relay.conf import EMAIL_RELAY_SETTINGS_NAME
 
@@ -133,9 +133,11 @@ def merge_with_defaults(
     return return_dict
 
 
+env = Env()
+
 default_settings = {
     "DATABASES": {
-        "default": dj_database_url.parse(os.getenv("DATABASE_URL", "sqlite://:memory:"))
+        "default": env.dj_db_url("DATABASE_URL", default="sqlite://:memory:")
     },
     "LOGGING": {
         "version": 1,
@@ -147,7 +149,7 @@ def merge_with_defaults(
         },
         "root": {
             "handlers": ["console"],
-            "level": os.getenv("LOG_LEVEL", "INFO"),
+            "level": env("LOG_LEVEL", "INFO"),
         },
     },
     "INSTALLED_APPS": [