def build_q_list(param):
q_list = []
if 'q' in param:
q_param = param['q'].strip()
else:
q_param = None
use_dismax = False
if q_param:
if q_param == '*:*':
q_list.append(q_param)
elif 'NOT ' in q_param: # this is a hack
q_list.append(q_param.strip())
elif re_fields.search(q_param):
q_list.extend(i['op'] if 'op' in i else '%s:(%s)' %
(i['field'], i['value'])
for i in parse_query_fields(q_param))
else:
isbn = read_isbn(q_param)
if isbn:
q_list.append('isbn:(%s)' % isbn)
else:
q_list.append(q_param.strip().replace(':', '\:'))
use_dismax = True
else:
if 'author' in param:
v = param['author'].strip()
m = re_author_key.search(v)
if m:
q_list.append("author_key:(%s)" % m.group(1))
else:
v = re_to_esc.sub(lambda m: '\\' + m.group(), v)
# Somehow v can be empty at this point,
# passing the following with empty strings causes a severe error in SOLR
if v:
q_list.append(
"(author_name:(%(name)s) OR author_alternative_name:(%(name)s))"
% {'name': v})
check_params = [
'title', 'publisher', 'oclc', 'lccn', 'contribtor', 'subject',
'place', 'person', 'time'
]
q_list += [
'%s:(%s)' % (k, param[k]) for k in check_params if k in param
]
if param.get('isbn'):
q_list.append('isbn:(%s)' %
(read_isbn(param['isbn']) or param['isbn']))
return (q_list, use_dismax)
def parse_query_fields(q):
found = [(m.start(), m.end()) for m in re_fields.finditer(q)]
first = q[:found[0][0]].strip() if found else q.strip()
if first:
yield {'field': 'text', 'value': first.replace(':', '\:')}
for field_num in range(len(found)):
op_found = None
f = found[field_num]
field_name = q[f[0]:f[1] - 1].lower()
if field_name in field_name_map:
field_name = field_name_map[field_name]
if field_num == len(found) - 1:
v = q[f[1]:].strip()
else:
v = q[f[1]:found[field_num + 1][0]].strip()
m = re_op.search(v)
if m:
v = v[:-len(m.group(0))]
op_found = m.group(1)
if field_name == 'isbn':
isbn = read_isbn(v)
if isbn:
v = isbn
yield {'field': field_name, 'value': v.replace(':', '\:')}
if op_found:
yield {'op': op_found}
def parse_query_fields(q):
found = [(m.start(), m.end()) for m in re_fields.finditer(q)]
first = q[:found[0][0]].strip() if found else q.strip()
if first:
yield {'field': 'text', 'value': first.replace(':', '\:')}
for field_num in range(len(found)):
op_found = None
f = found[field_num]
field_name = q[f[0]:f[1]-1].lower()
if field_name in field_name_map:
field_name = field_name_map[field_name]
if field_num == len(found)-1:
v = q[f[1]:].strip()
else:
v = q[f[1]:found[field_num+1][0]].strip()
m = re_op.search(v)
if m:
v = v[:-len(m.group(0))]
op_found = m.group(1)
if field_name == 'isbn':
isbn = read_isbn(v)
if isbn:
v = isbn
yield {'field': field_name, 'value': v.replace(':', '\:')}
if op_found:
yield {'op': op_found }
def build_q_list(param):
q_list = []
if 'q' in param:
q_param = param['q'].strip()
else:
q_param = None
use_dismax = False
if q_param:
if q_param == '*:*':
q_list.append(q_param)
elif 'NOT ' in q_param: # this is a hack
q_list.append(q_param.strip())
elif re_fields.search(q_param):
q_list.extend(i['op'] if 'op' in i else '%s:(%s)' % (i['field'], i['value']) for i in parse_query_fields(q_param))
else:
isbn = read_isbn(q_param)
if isbn:
q_list.append('isbn:(%s)' % isbn)
else:
q_list.append(q_param.strip().replace(':', '\:'))
use_dismax = True
else:
if 'author' in param:
v = param['author'].strip()
m = re_author_key.search(v)
if m: # FIXME: 'OL123A OR OL234A'
q_list.append('author_key:(' + m.group(1) + ')')
else:
v = re_to_esc.sub(lambda m:'\\' + m.group(), v)
q_list.append('(author_name:(' + v + ') OR author_alternative_name:(' + v + '))')
check_params = ['title', 'publisher', 'isbn', 'oclc', 'lccn', 'contribtor', 'subject', 'place', 'person', 'time']
q_list += ['%s:(%s)' % (k, param[k]) for k in check_params if k in param]
return (q_list, use_dismax)
def build_q_list(param):
q_list = []
if 'q' in param:
q_param = param['q'].strip()
else:
q_param = None
use_dismax = False
if q_param:
if q_param == '*:*':
q_list.append(q_param)
elif 'NOT ' in q_param: # this is a hack
q_list.append(q_param.strip())
elif re_fields.search(q_param):
q_list.extend(i['op'] if 'op' in i else '%s:(%s)' %
(i['field'], i['value'])
for i in parse_query_fields(q_param))
else:
isbn = read_isbn(q_param)
if isbn:
q_list.append('isbn:(%s)' % isbn)
else:
q_list.append(q_param.strip().replace(':', '\:'))
use_dismax = True
else:
if 'author' in param:
v = param['author'].strip()
m = re_author_key.search(v)
if m: # FIXME: 'OL123A OR OL234A'
q_list.append('author_key:(' + m.group(1) + ')')
else:
v = re_to_esc.sub(lambda m: '\\' + m.group(), v)
q_list.append('(author_name:(' + v +
') OR author_alternative_name:(' + v + '))')
check_params = [
'title', 'publisher', 'oclc', 'lccn', 'contribtor', 'subject',
'place', 'person', 'time'
]
q_list += [
'%s:(%s)' % (k, param[k]) for k in check_params if k in param
]
if param.get('isbn'):
q_list.append('isbn:(%s)' %
(read_isbn(param['isbn']) or param['isbn']))
return (q_list, use_dismax)
def test_isbn():
assert read_isbn('x') is None
assert read_isbn('1841151866') == '1841151866'
assert read_isbn('184115186x') == '184115186x'
assert read_isbn('184115186X') == '184115186X'
assert read_isbn('184-115-1866') == '1841151866'
assert read_isbn('9781841151861') == '9781841151861'
assert read_isbn('978-1841151861') == '9781841151861'
def test_isbn():
assert read_isbn("x") is None
assert read_isbn("1841151866") == "1841151866"
assert read_isbn("184115186x") == "184115186x"
assert read_isbn("184115186X") == "184115186X"
assert read_isbn("184-115-1866") == "1841151866"
assert read_isbn("9781841151861") == "9781841151861"
assert read_isbn("978-1841151861") == "9781841151861"
def test_isbn():
assert read_isbn('x') is None
assert read_isbn('1841151866') == '1841151866'
assert read_isbn('184115186x') == '184115186x'
assert read_isbn('184115186X') == '184115186X'
assert read_isbn('184-115-1866') == '1841151866'
assert read_isbn('9781841151861') == '9781841151861'
assert read_isbn('978-1841151861') == '9781841151861'
def isbn_redirect(self, isbn_param):
isbn = read_isbn(isbn_param)
if not isbn:
return
editions = []
for f in 'isbn_10', 'isbn_13':
q = {'type': '/type/edition', f: isbn}
editions += web.ctx.site.things(q)
if len(editions) == 1:
raise web.seeother(editions[0])
def isbn_redirect(self, isbn_param):
isbn = read_isbn(isbn_param)
if not isbn:
return
editions = []
for f in 'isbn_10', 'isbn_13':
q = {'type': '/type/edition', f: isbn}
editions += web.ctx.site.things(q)
if len(editions) == 1:
raise web.seeother(editions[0])
def build_q_list(param):
q_list = []
if 'q' in param:
q_param = param['q'].strip()
else:
q_param = None
use_dismax = False
if q_param:
if q_param == '*:*':
q_list.append(q_param)
elif 'NOT ' in q_param: # this is a hack
q_list.append(q_param.strip())
elif re_fields.search(q_param):
q_list.extend(i['op'] if 'op' in i else '%s:(%s)' % (i['field'], i['value']) for i in parse_query_fields(q_param))
else:
isbn = read_isbn(q_param)
if isbn:
q_list.append('isbn:(%s)' % isbn)
else:
q_list.append(q_param.strip().replace(':', '\:'))
use_dismax = True
else:
if 'author' in param:
v = param['author'].strip()
m = re_author_key.search(v)
if m:
q_list.append("author_key:(%s)" % m.group(1))
else:
v = re_to_esc.sub(lambda m:'\\' + m.group(), v)
# Somehow v can be empty at this point,
# passing the following with empty strings causes a severe error in SOLR
if v:
q_list.append("(author_name:(%(name)s) OR author_alternative_name:(%(name)s))" % {'name': v})
check_params = ['title', 'publisher', 'oclc', 'lccn', 'contribtor', 'subject', 'place', 'person', 'time']
q_list += ['%s:(%s)' % (k, param[k]) for k in check_params if k in param]
if param.get('isbn'):
q_list.append('isbn:(%s)' % (read_isbn(param['isbn']) or param['isbn']))
return (q_list, use_dismax)
