def test_media_entry_change_and_delete(test_app):
"""
Test that media entry additions/modification/deletes automatically show
up in the index.
"""
media_a = fixture_media_entry(title='mediaA', save=False,
expunge=False, fake_upload=False,
state='processed')
media_b = fixture_media_entry(title='mediaB', save=False,
expunge=False, fake_upload=False,
state='processed')
media_a.description = 'DescriptionA'
media_b.description = 'DescriptionB'
Session.add(media_a)
Session.add(media_b)
Session.commit()
# Check that the media entries are in the index
engine = get_engine()
assert engine.search('mediaA') == [media_a.id]
assert engine.search('mediaB') == [media_b.id]
# Modify one, and delete the other
media_a.title = 'new'
media_b.delete()
# Check that the changes are present in the index
assert engine.search('new') == [media_a.id]
assert engine.search('mediaA') == []
assert engine.search('mediaB') == []
def search_results_view(request, page):
media_entries = None
pagination = None
form = indexedsearch.forms.SearchForm(request.form)
config = pluginapi.get_config('indexedsearch')
if config.get('SEARCH_LINK_STYLE') == 'form':
form.show = False
else:
form.show = True
query = None
if request.method == 'GET' and 'q' in request.GET:
query = request.GET['q']
if query:
engine = get_engine()
result_ids = engine.search(query)
if result_ids:
matches = MediaEntry.query.filter(
MediaEntry.id.in_(result_ids))
pagination = Pagination(page, matches)
media_entries = pagination()
return render_to_response(
request,
'indexedsearch/results.html',
{'media_entries': media_entries,
'pagination': pagination,
'form': form})
def test_update_index(test_app):
"""
Test that the update_index method:
- updates any media entries whose time in the index is prior to the updated
attribute of the media entry itself
- ignores any media_entry whose time in the index matches the updated
attribute of the media entry itself
- deletes entries from the index that don't exist in the database.
- adds entries that are missing from the index
"""
dirname = pluginapi.get_config('indexedsearch').get('INDEX_DIR')
fake_time = datetime.datetime.utcnow()
media_a = fixture_media_entry(title='mediaA', save=False,
expunge=False, fake_upload=False,
state='processed')
media_b = fixture_media_entry(title='mediaB', save=False,
expunge=False, fake_upload=False,
state='processed')
media_c = fixture_media_entry(title='mediaC', save=False,
expunge=False, fake_upload=False,
state='processed')
media_a.description = 'DescriptionA'
media_b.description = 'DescriptionB'
media_c.description = 'DescriptionC'
Session.add(media_a)
Session.add(media_b)
Session.add(media_c)
Session.commit()
ix = whoosh.index.open_dir(dirname, indexname=INDEX_NAME)
with whoosh.writing.AsyncWriter(ix) as writer:
# Mess up the index by:
# - changing the time of media_a to a fake time before it was created
# and changing the description
# - changing the description of media_b
# - adding a fake entry
# - deleting an entry
writer.update_document(title='{0}'.format(media_a.title),
description='fake_description_a',
media_id=media_a.id,
time=fake_time)
writer.update_document(title='{0}'.format(media_b.title),
description='fake_description_b',
media_id=media_b.id,
time=media_b.updated)
writer.update_document(title='fake document',
description='fake_description_d',
media_id=29,
time=fake_time)
writer.delete_by_term('media_id', media_c.id)
engine = get_engine()
engine.update_index()
with engine.index.searcher() as searcher:
# We changed the time in the index for media_a, so it should have
# been audited.
qp = whoosh.qparser.QueryParser('description',
schema=engine.index.schema)
query = qp.parse('fake_description_a')
assert len(searcher.search(query)) == 0
query = qp.parse('DescriptionA')
fields = searcher.search(query)[0]
assert fields['media_id'] == media_a.id
# media_b shouldn't have been audited, because we didn't change the
# time, so should still have a fake description.
query = qp.parse('fake_description_b')
fields = searcher.search(query)[0]
assert fields['media_id'] == media_b.id
# media_c should have been re-added to the index
query = qp.parse('DescriptionC')
fields = searcher.search(query)[0]
assert fields['media_id'] == media_c.id
# The fake entry, media_d, should have been deleted
query = qp.parse('fake_description_d')
assert len(searcher.search(query)) == 0
