def jsonAddFilter(self):
"""
Endpoint for the AJAX request to validate and add a new filter. If valid, the filter
is added and a new hash is created and appended to the database file with the current
date and time, returning `True`. Otherwise `self.form_error` is returned.
"""
if self.validate_form(add_filter_form()):
text = self.form_result['name']
label = "".join(self.form_result['name'].split(' ')).lower()
fq = FilterQuery()
fil = Filter(label, text)
for f in self.form_result['filter']:
cls = f['cls']
attr = f['attribute']
func = f['function']
val = f['value']
if f['value_list'] is not None:
val_list = f['value_list']
else:
val_list = None
fq.add_element(cls, attr, func, val, val_list)
fil.query = fq
session.add(fil)
session.commit()
self.write_log(self.dbfile, 'Added a filter called ' + text)
return True
else:
return self.form_error
def finish_wizard(self, edit=False):
"""
Forth step of wizard: The wizard is complete. Creates a hash of the database
file and adds message to log file by calling `self.write_log(dbfile, msg)`
found in :doc:`baseController`.
"""
self.done_wizard = True # completed the wizard, start page is now the vizualisations
if self.loaded_case:
load = True
else:
load = False
if edit == False:
self.addDefaultFilters()
session.commit() # before computing hash, commit everything to database
# add what has happened to the db file to log
if edit == True:
hash, hashfolder = self.write_log(self.dbfile, 'Edited the data.')
elif load == True:
hash, hashfolder = self.write_log(self.dbfile, 'Loaded the case.')
else:
hash, hashfolder = self.write_log(self.dbfile, 'Added for first time.')
return self.returnResponse('wizard', 'step4.html', load=load, hash=hash,
hashfolder=hashfolder, edit=edit)