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Handle unparse-able search expressions better

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This commit is contained in:
Kovid Goyal 2015-12-04 16:08:58 +05:30
parent 166697795f
commit d95bf4d0ef
2 changed files with 10 additions and 2 deletions
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7
src/calibre/srv/code.py
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@ -112,7 +112,10 @@ def interface_data(ctx, rd):
except Exception:
raise HTTPNotFound('Invalid number of books: %r' % rd.query.get('num'))
with db.safe_read_lock:
ans['search_result'] = search_result(ctx, rd, db, rd.query.get('search', ''), num, 0, ','.join(sorts), ','.join(orders))
try:
ans['search_result'] = search_result(ctx, rd, db, rd.query.get('search', ''), num, 0, ','.join(sorts), ','.join(orders))
except ParseException:
ans['search_result'] = search_result(ctx, rd, db, '', num, 0, ','.join(sorts), ','.join(orders))
sf = db.field_metadata.ui_sortable_field_keys()
sf.pop('ondevice', None)
ans['sortable_fields'] = sorted(((
@ -203,6 +206,8 @@ def get_books(ctx, rd):
try:
ans['search_result'] = search_result(ctx, rd, db, searchq, num, 0, ','.join(sorts), ','.join(orders))
except ParseException as err:
# This must not be translated as it is used by the front end to
# detect invalid search expressions
raise HTTPBadRequest('Invalid search expression: %s' % as_unicode(err))
for book_id in ans['search_result']['book_ids']:
data = book_as_json(db, book_id)

5
src/pyj/book_list/views.pyj
View File

@ -253,7 +253,10 @@ class BooksView:
boss.ui.close_panel()
window.scrollTo(0, 0)
elif end_type != 'abort':
error_dialog(_('Could not change search query'), xhr.error_html)
msg = xhr.error_html
if xhr.status == 400 and str.startswith(xhr.responseText, 'Invalid search expression:'):
msg = _('The search expression could not be parsed: ') + xhr.responseText
error_dialog(_('Could not change search query'), msg)
def refresh(self):
self.clear()