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Opensearch enhancements

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* Add a 64x64 icon as indicated in the Opensearch specification.
* Add suggestions capability and a new view providing suggestions based
  on package name starting with the typed value.

Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dan McGee 2012-05-01 17:13:33 -05:00
parent b06efbe343
commit b59e79f387
4 changed files with 30 additions and 7 deletions
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18
packages/views/__init__.py
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@ -7,7 +7,7 @@
from django.http import HttpResponse, Http404
from django.shortcuts import get_object_or_404, redirect
from django.utils import simplejson
from django.views.decorators.http import require_POST
from django.views.decorators.http import require_GET, require_POST
from django.views.decorators.vary import vary_on_headers
from django.views.generic.simple import direct_to_template
@ -24,6 +24,7 @@
from .signoff import signoffs, signoff_package, signoff_options, signoffs_json
@require_GET
def opensearch(request):
if request.is_secure():
domain = "https://%s" % request.META['HTTP_HOST']
@ -34,6 +35,21 @@ def opensearch(request):
{'domain': domain},
mimetype='application/opensearchdescription+xml')
@require_GET
def opensearch_suggest(request):
search_term = request.GET.get('q', '')
if search_term == '':
return HttpResponse('', mimetype='application/x-suggestions+json')
names = Package.objects.filter(
pkgname__startswith=search_term).values_list(
'pkgname', flat=True).order_by('pkgname').distinct()[:10]
results = [search_term, list(names)]
to_json = simplejson.dumps(results, ensure_ascii=False)
return HttpResponse(to_json, mimetype='application/x-suggestions+json')
@permission_required('main.change_package')
@require_POST
def update(request):

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17
templates/packages/opensearch.xml
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@ -1,13 +1,18 @@
<?xml version="1.0" encoding="UTF-8"?>
{% load static from staticfiles %}<?xml version="1.0" encoding="UTF-8"?>
<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
<ShortName>Arch Linux Packages</ShortName>
<Description>Search the Arch Linux package repositories.</Description>
<ShortName>Arch Packages</ShortName>
<LongName>Arch Linux Package Repository Search</LongName>
<Description>Search the Arch Linux package repositories by keyword in package names and descriptions.</Description>
<Tags>linux archlinux package software</Tags>
<Image height="16" width="16" type="image/x-icon">{{domain}}/static/favicon.ico</Image>
<Image height="16" width="16" type="image/x-icon">{{ domain }}{% static "favicon.ico" %}</Image>
<Image height="64" width="64" type="image/png">{{ domain }}{% static "logos/icon-transparent-64x64.png" %}</Image>
<Language>en-us</Language>
<InputEncoding>UTF-8</InputEncoding>
<OutputEncoding>UTF-8</OutputEncoding>
<Query role="example" searchTerms="initscripts"/>
<Url type="text/html" template="{{domain}}/packages/?q={searchTerms}"/>
<Url rel="self" type="application/opensearchdescription+xml" template="{{domain}}/opensearch/packages/"/>
<Url type="text/html" template="{{ domain }}/packages/?q={searchTerms}"/>
<Url rel="suggestions" type="application/x-suggestions+json"
template="{{ domain }}/opensearch/packages/suggest?q={searchTerms}"/>
<Url rel="self" type="application/opensearchdescription+xml"
template="{{ domain }}/opensearch/packages/"/>
</OpenSearchDescription>

2
urls.py
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@ -91,6 +91,8 @@
(r'^visualize/', include('visualize.urls')),
(r'^opensearch/packages/$', 'packages.views.opensearch',
{}, 'opensearch-packages'),
(r'^opensearch/packages/suggest$', 'packages.views.opensearch_suggest',
{}, 'opensearch-packages-suggest'),
(r'^todolists/$','todolists.views.public_list'),
)