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[fix] don't show a category if there is no active engine in

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When deactivate all the engines of a category, this category should disappeare.
This feature has been lost in commit 8e9ad1cc.

For better readability, webapp.get_enabled_categories() has been rewritten with
identical functionality.

Related:

- https://github.com/searxng/searxng/issues/1020
- https://github.com/searxng/searxng/issues/1604

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2022-07-23 18:26:43 +02:00
parent ac040fda32
commit 7d17d37ac7
2 changed files with 11 additions and 12 deletions
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2
searx/templates/simple/categories.html
View file

@ -13,7 +13,7 @@
} -%}
<div id="categories" class="search_categories">{{- '' -}}
<div id="categories_container">
{%- for category in categories_as_tabs -%}
{%- for category in categories -%}
<div class="category"><input type="checkbox" id="checkbox_{{ category|replace(' ', '_') }}" name="category_{{ category }}"{% if category in selected_categories %} checked="checked"{% endif %}/>
<label for="checkbox_{{ category|replace(' ', '_') }}" class="tooltips">
{{- icon_big(category_icons[category]) if category in category_icons else icon_big('globe-outline') -}}

21
searx/webapp.py
View file

@ -373,16 +373,15 @@ def get_translations():
}
def _get_enable_categories(all_categories: Iterable[str]):
disabled_engines = request.preferences.engines.get_disabled()
enabled_categories = set(
# pylint: disable=consider-using-dict-items
category
for engine_name in engines
for category in engines[engine_name].categories
if (engine_name, category) not in disabled_engines
)
return [x for x in all_categories if x in enabled_categories]
def get_enabled_categories(category_names: Iterable[str]):
"""The categories in ``category_names```for which there is no active engine
are filtered out and a reduced list is returned."""
enabled_engines = [item[0] for item in request.preferences.engines.get_enabled()]
enabled_categories = set()
for engine_name in enabled_engines:
enabled_categories.update(engines[engine_name].categories)
return [x for x in category_names if x in enabled_categories]
def get_pretty_url(parsed_url: urllib.parse.ParseResult):
@ -434,7 +433,7 @@ def render(template_name: str, **kwargs):
kwargs['theme'] = request.preferences.get_value('theme')
kwargs['method'] = request.preferences.get_value('method')
kwargs['categories_as_tabs'] = list(settings['categories_as_tabs'].keys())
kwargs['categories'] = _get_enable_categories(categories.keys())
kwargs['categories'] = get_enabled_categories(settings['categories_as_tabs'].keys())
kwargs['DEFAULT_CATEGORY'] = DEFAULT_CATEGORY
# i18n