fix: Skip template name with any extension

ellar/__init__.py

@@ -1,4 +1,3 @@
 """Ellar - Python ASGI web framework for building fast, efficient, and scalable RESTful APIs and server-side applications."""
 
 __version__ = "0.8.4"
-

ellar/core/templating/service.py

@@ -1,3 +1,4 @@
+import os
 import typing as t
 from functools import lru_cache
 
@@ -13,8 +14,14 @@
 
 @lru_cache(1200)
 def get_template_name(template_name: str) -> str:
-    if not template_name.endswith(".html"):
+    # Split the filename and extension
+    name, ext = os.path.splitext(template_name)
+
+    # If there's no extension, add .html
+    if not ext:
         return template_name + ".html"
+
+    # Otherwise, return the original name
     return template_name
 
 

tests/test_templating/ test_get_template_name.py

@@ -0,0 +1,27 @@
+import pytest
+from ellar.core.templating.service import get_template_name
+
+
+@pytest.mark.parametrize(
+    "input_name, expected_output",
+    [
+        ("template", "template.html"),
+        ("page.html", "page.html"),
+        ("document.txt", "document.txt"),
+        ("sds.rd.xml", "sds.rd.xml"),
+        ("nested/path/file", "nested/path/file.html"),
+        ("nested/path/file.jpg", "nested/path/file.jpg"),
+        ("", ".html"),  # Edge case: empty string
+        (".gitignore", ".gitignore"),  # Edge case: hidden file
+    ],
+)
+def test_get_template_name(input_name, expected_output):
+    assert get_template_name(input_name) == expected_output
+
+
+def test_get_template_name_caching():
+    # Test that the function is actually cached
+    assert get_template_name.cache_info().hits == 0
+    get_template_name("test")
+    get_template_name("test")
+    assert get_template_name.cache_info().hits == 1