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[pre-commit.ci] auto fixes from pre-commit.com hooks

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pre-commit-ci[bot] 2021-09-10 11:12:25 +00:00
parent 15a0e66219
commit 0648ad9a93
14 changed files with 983 additions and 432 deletions
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49
django_components/middleware.py
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@ -8,11 +8,13 @@ RENDERED_COMPONENTS_CONTEXT_KEY = "_COMPONENT_DEPENDENCIES"
CSS_DEPENDENCY_PLACEHOLDER = '<link name="CSS_PLACEHOLDER">'
JS_DEPENDENCY_PLACEHOLDER = '<script name="JS_PLACEHOLDER">'
SCRIPT_TAG_REGEX = re.compile('<script')
COMPONENT_COMMENT_REGEX = re.compile(rb'<!-- _RENDERED (?P<name>\w+?) -->')
PLACEHOLDER_REGEX = re.compile(rb'<!-- _RENDERED (?P<name>\w+?) -->'
rb'|<link name="CSS_PLACEHOLDER">'
rb'|<script name="JS_PLACEHOLDER">')
SCRIPT_TAG_REGEX = re.compile("<script")
COMPONENT_COMMENT_REGEX = re.compile(rb"<!-- _RENDERED (?P<name>\w+?) -->")
PLACEHOLDER_REGEX = re.compile(
rb"<!-- _RENDERED (?P<name>\w+?) -->"
rb'|<link name="CSS_PLACEHOLDER">'
rb'|<script name="JS_PLACEHOLDER">'
)
class ComponentDependencyMiddleware:
@ -25,9 +27,13 @@ class ComponentDependencyMiddleware:
def __call__(self, request):
response = self.get_response(request)
if getattr(settings, "COMPONENTS", {}).get('RENDER_DEPENDENCIES', False)\
and not isinstance(response, StreamingHttpResponse)\
and response['Content-Type'].startswith('text/html'):
if (
getattr(settings, "COMPONENTS", {}).get(
"RENDER_DEPENDENCIES", False
)
and not isinstance(response, StreamingHttpResponse)
and response["Content-Type"].startswith("text/html")
):
response.content = process_response_content(response.content)
return response
@ -35,12 +41,23 @@ class ComponentDependencyMiddleware:
def process_response_content(content):
from django_components.component import registry
component_names_seen = {match.group('name') for match in COMPONENT_COMMENT_REGEX.finditer(content)}
all_components = [registry.get(name.decode('utf-8'))('') for name in component_names_seen]
component_names_seen = {
match.group("name")
for match in COMPONENT_COMMENT_REGEX.finditer(content)
}
all_components = [
registry.get(name.decode("utf-8"))("") for name in component_names_seen
]
all_media = join_media(all_components)
js_dependencies = b''.join(media.encode('utf-8') for media in all_media.render_js())
css_dependencies = b''.join(media.encode('utf-8') for media in all_media.render_css())
return PLACEHOLDER_REGEX.sub(DependencyReplacer(css_dependencies, js_dependencies), content)
js_dependencies = b"".join(
media.encode("utf-8") for media in all_media.render_js()
)
css_dependencies = b"".join(
media.encode("utf-8") for media in all_media.render_css()
)
return PLACEHOLDER_REGEX.sub(
DependencyReplacer(css_dependencies, js_dependencies), content
)
def add_module_attribute_to_scripts(scripts):
@ -51,8 +68,8 @@ class DependencyReplacer:
"""Replacer for use in re.sub that replaces the first placeholder CSS and JS
tags it encounters and removes any subsequent ones."""
CSS_PLACEHOLDER = bytes(CSS_DEPENDENCY_PLACEHOLDER, encoding='utf-8')
JS_PLACEHOLDER = bytes(JS_DEPENDENCY_PLACEHOLDER, encoding='utf-8')
CSS_PLACEHOLDER = bytes(CSS_DEPENDENCY_PLACEHOLDER, encoding="utf-8")
JS_PLACEHOLDER = bytes(JS_DEPENDENCY_PLACEHOLDER, encoding="utf-8")
def __init__(self, css_string, js_string):
self.js_string = js_string
@ -64,7 +81,7 @@ class DependencyReplacer:
elif match[0] == self.JS_PLACEHOLDER:
replacement, self.js_string = self.js_string, b""
else:
replacement = b''
replacement = b""
return replacement