def create_issn(self, key, var_list=None):
tmp_list = []
for var in var_list:
# print(self.csvRow[var].strip())
tmp_elem = re.split('; |, ', self.csvRow[var].strip())
for i in range(len(tmp_elem)):
"""
Filter ISSN and ISBN only
"""
tmp_var_issn = self.remove_non_isbn_chars(tmp_elem[i].upper())
if issn.is_valid(tmp_var_issn):
# print("Valid ISSN: " + tmp_var_issn)
tmp_elem[i] = issn.format(tmp_var_issn)
else:
tmp_elem[i] = None
# Filter all elements, remove text chars, parenthesis etc
# print(tmp_elem)
tmp_list += tmp_elem
# print(tmp_list)
tmp_list = list(filter(None, tmp_list)) # remove empty list elements
# print(tmp_list)
# No semi-colon, so do a join here. Cannot use the function to split semi-colons
return '||'.join(filter(None, tmp_list)).strip()
def _deserialize(self, value, attr, data, **kwargs):
try:
issn.validate(value)
return issn.format(value)
except (InvalidChecksum, InvalidLength, InvalidFormat, InvalidComponent) as e:
raise ValidationError(str(e))
except:
raise ValidationError(f"Bad format {value}")
def validate_issn(item, errors):
"""
Checks ISSN for validity
"""
issn_list = item.get("issn")
if issn_list is None:
return
for idx, single_issn in enumerate(issn_list):
if not issn.is_valid(single_issn):
errors.add(f"ISSN #{idx} [{single_issn}] isn't valid")
formatted = issn.format(single_issn)
if (formatted != single_issn):
errors.add(f"ISSN #{idx} [{single_issn}] should be reformatted to [{formatted}]")
def validate_issn(item, errors):
"""
Checks ISSN for validity
"""
issn_list = item.get("issn")
if issn_list is None:
return
for idx, single_issn in enumerate(issn_list):
if not issn.is_valid(single_issn):
errors.add(f"ISSN #{idx} [{single_issn}] isn't valid")
formatted = issn.format(single_issn)
if (formatted != single_issn):
errors.add(
f"ISSN #{idx} [{single_issn}] should be reformatted to [{formatted}]"
)
def validate_issn(item, errors):
"""
Checks ISSN for validity
"""
issn_list = item.get("issn")
if issn_list is None:
return
for idx, single_issn in enumerate(issn_list):
if not issn.is_valid(single_issn):
errors.add("ISSN #{idx} isn't valid".format(idx=idx))
formatted = issn.format(single_issn)
if (formatted != single_issn):
errors.add(
"ISSN #{idx} ({single_issn}) should be reformatted to {formatted}"
.format(idx=idx, single_issn=single_issn, formatted=formatted))
def check_issn(item, errors):
"""
Checks ISSN for validity
"""
issn_list = item.get("issn")
if issn_list is None:
return
for idx, single_issn in enumerate(issn_list):
if not issn.is_valid(single_issn):
errors.add("ISSN #{idx} isn't valid".format(
idx=idx
))
formatted = issn.format(single_issn)
if (formatted != single_issn):
errors.add("ISSN #{idx} ({single_issn}) should be reformatted to {formatted}".format(
idx=idx,
single_issn=single_issn,
formatted=formatted
))
def formatIdentifier(stringToFormat, type):
"""
This is used to format/check ISBN and ISSN numbers
"""
if type.lower() == "isbn":
if isbn.is_valid(stringToFormat):
log.debug("OK ISBN: {0}".format(stringToFormat))
return isbn.format(stringToFormat)
else:
log.warning("Malformed ISBN: {0}".format(stringToFormat))
return stringToFormat
elif type.lower() == "issn":
if issn.is_valid(stringToFormat):
log.debug("OK ISSN: {0}".format(stringToFormat))
return issn.format(stringToFormat)
else:
log.warning("Malformed ISSN: {0}".format(stringToFormat))
return stringToFormat