def delete_cohort(cohort_id):
"""
Deletes a cohort and all its associated links if it belongs to only current_user
Removes the relationship between current_user and this cohort if it belongs
to a user other than current_user
"""
session = db.get_session()
try:
owner_and_viewers = num_users(session, cohort_id)
role = get_role(session, cohort_id)
# Owner wants to delete, no other viewers or
# Owner wants to delete, have other viewers, delete from other viewer's lists too
if owner_and_viewers >= 1 and role == CohortUserRole.OWNER:
delete_owner_cohort(session, cohort_id)
session.commit()
return json_redirect(url_for('cohorts_index'))
# Viewer wants to delete cohort from their list, doesn't delete cohort from db;l,
elif owner_and_viewers > 1 and role == CohortUserRole.VIEWER:
delete_viewer_cohort(session, cohort_id)
session.commit()
return json_redirect(url_for('cohorts_index'))
# None of the other cases fit.
else:
session.rollback()
return json_error('This Cohort can not be deleted.')
except DatabaseError as e:
session.rollback()
return json_error(e.message)
finally:
session.close()
def delete_cohort(cohort_id):
"""
Deletes a cohort and all its associated links if it belongs to only current_user
Removes the relationship between current_user and this cohort if it belongs
to a user other than current_user
"""
session = db.get_session()
try:
owner_and_viewers = num_users(session, cohort_id)
role = get_role(session, cohort_id)
# Owner wants to delete, no other viewers or
# Owner wants to delete, have other viewers, delete from other viewer's lists too
if owner_and_viewers >= 1 and role == CohortUserRole.OWNER:
g.cohort_service.delete_owner_cohort(session, cohort_id)
session.commit()
return json_redirect(url_for('cohorts_index'))
# Viewer wants to delete cohort from their list, doesn't delete cohort from db;l,
elif owner_and_viewers > 1 and role == CohortUserRole.VIEWER:
g.cohort_service.delete_viewer_cohort(session, current_user.id, cohort_id)
session.commit()
return json_redirect(url_for('cohorts_index'))
# None of the other cases fit.
else:
session.rollback()
return json_error('This Cohort can not be deleted.')
except DatabaseError as e:
session.rollback()
return json_error(e.message)
def reports_request():
"""
Renders a page that facilitates kicking off a new report
"""
if request.method == 'GET':
return render_template('report.html')
else:
desired_responses = json.loads(request.form['responses'])
recurrent = json.loads(request.form.get('recurrent', 'false'))
for parameters in desired_responses:
parameters['recurrent'] = recurrent
# NOTE: this is not a mistake. Currently recurrent => public on creation
parameters['public'] = recurrent
jr = RunReport(parameters, user_id=current_user.id)
jr.task.delay(jr)
return json_redirect(url_for('reports_index'))
def reports_request():
"""
Renders a page that facilitates kicking off a new report
"""
if request.method == 'GET':
return render_template('report.html')
else:
desired_responses = json.loads(request.form['responses'])
recurrent = json.loads(request.form.get('recurrent', 'false'))
for parameters in desired_responses:
parameters['recurrent'] = recurrent
# NOTE: this is not a mistake. Currently recurrent => public on creation
parameters['public'] = recurrent
# Encode cohort description for the case it contains special characters
if ('description' in parameters['cohort'] and
parameters['cohort']['description'] is not None):
encoded_description = parameters['cohort']['description'].encode('utf-8')
parameters['cohort']['description'] = encoded_description
jr = RunReport(parameters, user_id=current_user.id)
jr.task.delay(jr)
return json_redirect(url_for('reports_index'))
