routing: minor refactor

client_code/routing/_decorators.py

@@ -39,7 +39,7 @@ def template(path="", priority=0, condition=None):
 
     def template_wrapper(cls):
         info = TemplateInfo(cls, path, condition)
-        _router.add_top_level_info("template", cls, priority, info)
+        _router.add_info("template", cls, priority, info)
 
         cls_init = cls.__init__
 
@@ -74,7 +74,7 @@ def redirect(path, priority=0, condition=None):
 
     def redirect_wrapper(fn):
         info = RedirectInfo(fn, path, condition)
-        _router.add_top_level_info("redirect", redirect, priority, info)
+        _router.add_info("redirect", redirect, priority, info)
         return fn
 
     return redirect_wrapper

client_code/routing/_router.py

@@ -243,8 +243,9 @@ def get_form_to_add(
     )
 
     # check if path is cached with another template
-    if len(route_info.templates) > 1:
-        for template in route_info.templates:
+    templates = route_info.template
+    if len(templates) > 1:
+        for template in templates:
             form = _cache.get((url_hash, template), None)
             if form is not None:
                 logger.debug(
@@ -366,15 +367,15 @@ def load_error_form():
 
 def add_route_info(route_info):
     logger.debug(
-        "   route registered: (form={form.__name__!r}, url_pattern={url_pattern!r}, url_keys={url_keys}, title={title!r})".format(
+        "   route registered: (form={form.__name__!r}, url_pattern={url_pattern!r}, url_keys={url_keys}, title={title!r}, template={template!r})".format(
             **route_info._asdict()
         )
     )
-    for template in route_info.templates:
+    for template in route_info.template:
         _routes.setdefault(template, []).append(route_info)
 
 
-def add_top_level_info(info_type, callable_, priority, info):
+def add_info(info_type, callable_, priority, info):
     global _ordered_info, _templates
     logger.debug(
         f"{info_type} registered: {repr(info).replace(type(info).__name__, '')}"

client_code/routing/_utils.py

@@ -103,7 +103,7 @@ def _get_url_hash(url_pattern, url_dict):
 
 _RouteInfoBase = namedtuple(
     "route_info",
-    ["form", "templates", "url_pattern", "url_keys", "title", "fwr", "url_parts"],
+    ["form", "template", "url_pattern", "url_keys", "title", "fwr", "url_parts"],
 )
 
 TemplateInfo = namedtuple("template_info", ["form", "path", "condition"])
@@ -117,19 +117,19 @@ def as_dynamic_var(part):
             return part[1:-1], True
         return part, False
 
-    def __new__(cls, form, templates, url_pattern, url_keys, title, fwr, url_parts=()):
+    def __new__(cls, form, template, url_pattern, url_keys, title, fwr, url_parts=()):
         if url_pattern.endswith("/"):
             url_pattern = url_pattern[:-1]
 
         url_keys = frozenset(url_keys)
 
-        if templates is None or type(templates) is str:
-            templates = (templates,)
-        elif type(templates) is not tuple:
-            templates = tuple(templates)
+        if template is None or type(template) is str:
+            template = (template,)
+        elif type(template) is not tuple:
+            template = tuple(template)
 
         url_parts = [cls.as_dynamic_var(part) for part in url_pattern.split("/")]
 
         return _RouteInfoBase.__new__(
-            cls, form, templates, url_pattern, url_keys, title, fwr, url_parts
+            cls, form, template, url_pattern, url_keys, title, fwr, url_parts
         )