def system_creator_async(request_post, request_user):
""" function to create many systems at once """
# call logger
debug_logger(str(request_user), " SYSTEM_CREATOR_BEGIN")
# exctract lines from systemlist (list results from request object via large text area)
lines = request_post.get('systemlist').splitlines()
# iterate over lines
for line in lines:
# skip emtpy lines
if line == '':
warning_logger(str(request_user), " SYSTEM_CREATOR_ROW_EMPTY")
continue
# check line for length of string
if len(line) > 50:
warning_logger(str(request_user), " SYSTEM_CREATOR_LONG_STRING")
continue
# check for existence of system
system = System.objects.filter(system_name = line)
if system.count() > 0:
# call logger
error_logger(str(request_user), " SYSTEM_CREATOR_SYSTEM_EXISTS " + "system_name:" + line)
# leave this loop because system with this systemname already exists
continue
# create form with request data
form = SystemCreatorForm(request_post)
# create system
if form.is_valid():
# don't save form yet
system = form.save(commit=False)
# set system_name
system.system_name = line
# set auto values
system.system_created_by_user_id = request_user
system.system_modified_by_user_id = request_user
system.system_modify_time = timezone.now()
# save object
system.save()
# save manytomany
form.save_m2m()
# call logger
system.logger(str(request_user), ' SYSTEM_CREATOR_EXECUTED')
# call logger
debug_logger(str(request_user), " SYSTEM_CREATOR_END")
def system_creator_async(request_post, request_user):
""" function to create many systems at once """
# call logger
debug_logger(str(request_user), ' SYSTEM_CREATOR_BEGIN')
# exctract lines from systemlist (list results from request object via large text area)
lines = request_post.get('systemlist').splitlines()
# count lines (needed for messages)
number_of_lines = len(lines)
# set systems_created_counter (needed for messages)
systems_created_counter = 0
# set systems_skipped_counter (needed for messages)
systems_skipped_counter = 0
# set lines_faulty_counter (needed for messages)
lines_faulty_counter = 0
# create empty list (needed for messages)
skipped_systems = []
# iterate over lines
for line in lines:
# skip emtpy lines
if line == '':
# autoincrement counter
lines_faulty_counter += 1
# call logger
warning_logger(str(request_user), ' SYSTEM_CREATOR_ROW_EMPTY')
continue
# check line for length of string
if len(line) > 50:
# autoincrement counter
lines_faulty_counter += 1
# call logger
warning_logger(str(request_user), ' SYSTEM_CREATOR_LONG_STRING')
continue
# check for existence of system
system = System.objects.filter(system_name=line)
""" already existing system """
# in case of existing system
if system.count() > 0:
# autoincrement counter
systems_skipped_counter += 1
# add system name to list of skipped systems
skipped_systems.append(line)
# call logger
error_logger(
str(request_user),
' SYSTEM_CREATOR_SYSTEM_EXISTS ' + 'system_name:' + line)
# leave this loop because system with this systemname already exists
continue
""" new system """
# create form with request data
form = SystemCreatorForm(request_post)
# create system
if form.is_valid():
""" object creation """
# don't save form yet
system = form.save(commit=False)
# set system_name
system.system_name = line
# set auto values
system.system_created_by_user_id = request_user
system.system_modified_by_user_id = request_user
system.system_modify_time = timezone.now()
# save object
system.save()
# save manytomany
form.save_m2m()
""" object counter / log """
# autoincrement counter
systems_created_counter += 1
# call logger
system.logger(str(request_user), ' SYSTEM_CREATOR_EXECUTED')
""" call final messages """
# finish message
message_user(request_user, 'System creator finished', constants.SUCCESS)
# number messages
if systems_created_counter > 0:
if systems_created_counter == 1:
message_user(request_user,
str(systems_created_counter) + ' system was created.',
constants.SUCCESS)
else:
message_user(
request_user,
str(systems_created_counter) + ' systems were created.',
constants.SUCCESS)
if systems_skipped_counter > 0:
if systems_skipped_counter == 1:
message_user(
request_user,
str(systems_skipped_counter) + ' system was skipped. ' +
str(skipped_systems), constants.ERROR)
else:
message_user(
request_user,
str(systems_skipped_counter) + ' systems were skipped. ' +
str(skipped_systems), constants.ERROR)
if lines_faulty_counter > 0:
if lines_faulty_counter == 1:
message_user(
request_user,
str(lines_faulty_counter) + ' line out of ' +
str(number_of_lines) +
' lines was faulty (see log file for details).',
constants.WARNING)
else:
message_user(
request_user,
str(lines_faulty_counter) + ' lines out of ' +
str(number_of_lines) +
' lines were faulty (see log file for details).',
constants.WARNING)
# call logger
info_logger(
str(request_user),
' SYSTEM_CREATOR_STATUS ' + 'created:' + str(systems_created_counter) +
'|' + 'skipped:' + str(systems_skipped_counter) + '|' +
'faulty_lines:' + str(lines_faulty_counter))
# call logger
debug_logger(str(request_user), ' SYSTEM_CREATOR_END')
def system_creator_async(request_post, request_user):
""" function to create many systems at once """
# call logger
debug_logger(str(request_user), ' SYSTEM_CREATOR_START')
# exctract lines from systemlist (list results from request object via large text area)
lines = request_post.get('systemlist').splitlines()
# count lines (needed for messages)
number_of_lines = len(lines)
# set systems_created_counter (needed for messages)
systems_created_counter = 0
# set systems_skipped_counter (needed for messages)
systems_skipped_counter = 0
# set lines_faulty_counter (needed for messages)
lines_faulty_counter = 0
# create empty list (needed for messages)
skipped_systems = []
# iterate over lines
for line in lines:
# skip emtpy lines
if line == '':
# autoincrement counter
lines_faulty_counter += 1
# call logger
warning_logger(str(request_user), ' SYSTEM_CREATOR_ROW_EMPTY')
continue
# check line for length of string
if len(line) > 50:
# autoincrement counter
lines_faulty_counter += 1
# call logger
warning_logger(str(request_user), ' SYSTEM_CREATOR_LONG_STRING')
continue
# check for existence of system
system = System.objects.filter(system_name = line)
""" already existing system """
# in case of existing system
if system.count() > 0:
# autoincrement counter
systems_skipped_counter += 1
# add system name to list of skipped systems
skipped_systems.append(line)
# call logger
warning_logger(str(request_user), f' SYSTEM_CREATOR_SYSTEM_EXISTS system_name:{line}')
# leave this loop because system with this systemname already exists
continue
""" new system """
# create form with request data
form = SystemCreatorForm(request_post)
# create system
if form.is_valid():
""" object creation """
# don't save form yet
system = form.save(commit=False)
# set system_name
system.system_name = line
# set auto values
system.system_created_by_user_id = request_user
system.system_modified_by_user_id = request_user
system.system_modify_time = timezone.now()
# save object
system.save()
# save manytomany
form.save_m2m()
""" object counter / log """
# autoincrement counter
systems_created_counter += 1
# call logger
system.logger(str(request_user), ' SYSTEM_CREATOR_EXECUTED')
""" finish system importer """
# call final messages
final_messages(systems_created_counter, systems_skipped_counter, lines_faulty_counter, skipped_systems, number_of_lines, request_user)
# call logger
info_logger(
str(request_user),
f' SYSTEM_CREATOR_STATUS'
f' created:{systems_created_counter}'
f'|skipped:{systems_skipped_counter}'
f'|faulty_lines:{lines_faulty_counter}'
)
# call logger
debug_logger(str(request_user), ' SYSTEM_CREATOR_END')
