def search_pages(**kwargs):
"""
return a list of pages tagged with all `tags` (boolean AND)
like [{"absolute_pagename": name, "path": path}]
:param **kwargs: the search parameters (which are $and'ed together, so a page must match all criteria to be returned). Format:
{
tags: a list of tag values like: ['tag1', 'target-language:en']. This is assumed to be valid tags, no checking is performed in this function!
pagename: a string to (partially) match in the page urls/names
notags: a special argument that searches for pages with no tags.
}
"""
if not len(kwargs):
# fixme: we should prompt the user for what they want to search
raise IndexingError('your search query cannot be empty')
indexing_db = get_indexing_mongo_database()
if indexing_db is None:
raise IndexingError("indexing database is not available")
collection = indexing_db.urn_index
# construct the mongodb query
query = {}
query["current_wikipages"] = {"$not": {"$size": 0}}
for key in kwargs:
if key == 'tags' and kwargs[key]:
query["tags"] = {"$all": kwargs[key]}
if key == 'pagename':
query['current_wikipages']['$regex'] = kwargs[key]
query['current_wikipages']['$options'] = 'i'
if key == 'notags':
# special search feature to report all pages without tags
query["tags"] = {"$size": 0}
break
if len(query) > 1:
query = {'$and': [query]}
# perform the search
pages = collection.find(query, {"current_wikipages": 1, "tags": 1}).sort("current_wikipages")
results = []
for page in pages:
absolute_pagename = page["current_wikipages"][0]
prefix, pagename = split_pagename(absolute_pagename)
try:
wns = registered_namespaces[prefix]
except KeyError:
# for some reason there's a prefix we don't know about. move
# along.
pass
else:
path = "/%s/%s" % (prefix, wns.path_func(pagename))
results.append({
"absolute_pagename": absolute_pagename,
"path": path,
"tags": page["tags"],
})
return results
def creation_view(request, page_type):
try:
view_func = registered_creation_views[page_type]
except KeyError:
raise Http404
response = view_func(request)
if "target" in request.GET:
try:
target = split_pagename(request.GET["target"])
except WikiPrefixNotProvided:
raise Http404
if not is_legal_wiki_pagename(*target):
raise Http404
check_edit_permission(request, *target)
if "target" in request.GET and isinstance(response, SuccessfulEditRedirect):
page, page_created = WikiPage.objects.get_or_create(name=join_pagename(*target))
return _handle_successful_wikiedit(request, response, page)
return response
def search_pages(**kwargs):
"""
return a list of pages tagged with all `tags` (boolean AND)
like [{"absolute_pagename": name, "path": path}]
:param **kwargs: the search parameters (which are $and'ed together, so a page must match all criteria to be returned). Format:
{
tags: a list of tag values like: ['tag1', 'target-language:en']. This is assumed to be valid tags, no checking is performed in this function!
pagename: a string to (partially) match in the page urls/names
notags: a special argument that searches for pages with no tags.
}
"""
if not len(kwargs):
# fixme: we should prompt the user for what they want to search
raise IndexingError('your search query cannot be empty')
indexing_db = get_indexing_mongo_database()
if indexing_db is None:
raise IndexingError("indexing database is not available")
collection = indexing_db.urn_index
# construct the mongodb query
query = {}
query["current_wikipages"] = {"$not": {"$size": 0}}
for key in kwargs:
if key == 'tags' and kwargs[key]:
query["tags"] = {"$all": kwargs[key]}
if key == 'pagename':
query['current_wikipages']['$regex'] = kwargs[key]
query['current_wikipages']['$options'] = 'i'
if key == 'notags':
# special search feature to report all pages without tags
query["tags"] = {"$size": 0}
break
if len(query) > 1:
query = {'$and': [query]}
# perform the search
pages = collection.find(query, {
"current_wikipages": 1,
"tags": 1
}).sort("current_wikipages")
results = []
for page in pages:
absolute_pagename = page["current_wikipages"][0]
prefix, pagename = split_pagename(absolute_pagename)
try:
wns = registered_namespaces[prefix]
except KeyError:
# for some reason there's a prefix we don't know about. move
# along.
pass
else:
path = "/%s/%s" % (prefix, wns.path_func(pagename))
results.append({
"absolute_pagename": absolute_pagename,
"path": path,
"tags": page["tags"],
})
return results
def split_pagename(self):
return split_pagename(self.name)
