Feature/improve localization (#1147)

* use locale to set language header

* rewrite i18n provider and drop dependency

* rename file

* rename CrudMixin to HttpRepo

* refactor: code-cleanup

* add crowdin source

* remove unused translations

* grab translations from dev branch

* add translation support for foods, units, and labels

* remove rich import

tests/data/__init__.py

@@ -2,6 +2,7 @@ from pathlib import Path
 
 CWD = Path(__file__).parent
 
+locale_dir = CWD / "locale"
 
 migrations_paprika = CWD / "migrations/paprika.zip"
 

tests/data/locale/af-ZA.json

@@ -0,0 +1,8 @@
+{
+    "language": "af-ZA",
+    "t1": "test2",
+    "t2": {
+        "1": "value1",
+        "2": "value2"
+    }
+}

tests/data/locale/en-US.json

@@ -0,0 +1,8 @@
+{
+    "language": "en-US",
+    "t1": "test2",
+    "t2": {
+        "1": "value1",
+        "2": "value2"
+    }
+}

tests/unit_tests/pkgs/i18n/test_locale_provider.py

@@ -0,0 +1,65 @@
+from mealie.pkgs.i18n import JsonProvider, ProviderFactory
+from tests.data import locale_dir
+
+
+def test_json_provider():
+    provider = JsonProvider({"test": "test"})
+
+    assert provider.t("test") == "test"
+    assert provider.t("test2", "DEFAULT") == "DEFAULT"
+
+
+def test_json_provider_nested_keys():
+    nested_dict = {
+        "root": {
+            "tier1": "tire1_value",
+        },
+    }
+
+    provider = JsonProvider(nested_dict)
+
+    assert provider.t("root.tier1") == "tire1_value"
+
+
+def test_json_provider_nested_keys_not_found():
+    nested_dict = {
+        "root": {
+            "tier1": "tire1_value",
+        },
+    }
+
+    provider = JsonProvider(nested_dict)
+
+    assert provider.t("root.tier2") == "root.tier2"
+
+
+def test_locale_provider_defaults():
+    factory = ProviderFactory(locale_dir)
+
+    assert factory.get("en-US") is not None
+    assert factory.get("asdfadsf") is not None
+
+    assert factory._store["en-US"].locks == 1
+
+    factory.release("en-US")
+
+    assert "en-US" not in factory._store
+
+
+def test_locale_providers_store_locks():
+    factory = ProviderFactory(locale_dir)
+
+    factory.get("en-US")
+    factory.get("en-US")
+    factory.get("en-US")
+
+    assert factory._store["en-US"].locks == 3
+
+    factory.release("en-US")
+
+    assert factory._store["en-US"].locks == 2
+
+    factory.release("en-US")
+    factory.release("en-US")
+
+    assert "en-US" not in factory._store

tests/unit_tests/test_exceptions.py

@@ -1,9 +1,9 @@
 from mealie.core import exceptions
-from mealie.lang import get_locale_provider
+from mealie.lang import local_provider
 
 
 def test_mealie_registered_exceptions() -> None:
-    provider = get_locale_provider()
+    provider = local_provider()
 
     lookup = exceptions.mealie_registered_exceptions(provider)