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feat: add tracing logger statements

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This commit is contained in:
Juro Oravec 2024-04-16 14:30:00 +02:00
parent f86eeb25a9
commit c1369ab2c7
4 changed files with 57 additions and 7 deletions
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15
src/django_components/component.py
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@ -20,7 +20,7 @@ from django.views import View
# way the two modules depend on one another.
from django_components.component_registry import registry # NOQA
from django_components.component_registry import AlreadyRegistered, ComponentRegistry, NotRegistered, register # NOQA
from django_components.logger import logger
from django_components.logger import logger, trace_msg
from django_components.middleware import is_dependency_middleware_active
from django_components.slots import (
FillContent,
@ -258,9 +258,11 @@ class Component(View, metaclass=SimplifiedInterfaceMediaDefiningClass):
context = context_data if isinstance(context_data, Context) else Context(context_data)
template = self.get_template(context)
# Associate the slots with this component
# Associate the slots with this component for this context
# This allows us to look up component-specific slot fills.
def on_node(node: Node) -> None:
if isinstance(node, SlotNode):
trace_msg("ASSOC", "SLOT", node.name, node.node_id, component_id=self.component_id)
node.component_id = self.component_id
walk_nodelist(template.nodelist, on_node)
@ -328,6 +330,8 @@ class ComponentNode(Node):
)
def render(self, context: Context) -> str:
trace_msg("RENDR", "COMP", self.name_fexp, self.component_id)
resolved_component_name = self.name_fexp.resolve(context)
component_cls: Type[Component] = registry.get(resolved_component_name)
@ -377,9 +381,12 @@ class ComponentNode(Node):
rendered_component = component.render(context)
if is_dependency_middleware_active():
return RENDERED_COMMENT_TEMPLATE.format(name=resolved_component_name) + rendered_component
output = RENDERED_COMMENT_TEMPLATE.format(name=resolved_component_name) + rendered_component
else:
return rendered_component
output = rendered_component
trace_msg("RENDR", "COMP", self.name_fexp, self.component_id, "...Done!")
return output
def safe_resolve(context_item: FilterExpression, context: Context) -> Any: