def filter_row_count(filter_pos):
query = Query.from_dict(flask.request.json)
if current_user_has_permission(query):
return flask.jsonify(query.filter_row_count(filter_pos))
else:
return flask.make_response(acl.inline_permission_denied_message(), 403)
def preview():
query = Query.from_dict(flask.request.json['query'])
def header(column: Column):
if column.sortable():
if query.sort_column_name == column.column_name and query.sort_order == 'ASC':
icon = _.span(class_=('fa fa-sort-amount-asc'))['']
elif query.sort_column_name == column.column_name and query.sort_order == 'DESC':
icon = _.span(class_=('fa fa-sort-amount-desc'))['']
else:
icon = ''
return _.a(href="#", name=flask.escape(
column.column_name))[icon, ' ',
flask.escape(column.column_name)]
else:
return flask.escape(column.column_name)
if current_user_has_permission(query):
rows = [
_render_preview_row(query, row) for row in query.run(
limit=flask.request.json['limit'],
offset=flask.request.json['offset'],
include_personal_data=acl.current_user_has_permission(
personal_data_acl_resource))
]
else:
rows = _.tr[_.td(colspan=len(query.column_names))[
acl.inline_permission_denied_message()]]
return str(
bootstrap.table(headers=[
header(query.data_set.columns[c]) for c in query.column_names
],
rows=rows))
def save():
query = Query.from_dict(flask.request.json)
if current_user_has_permission(query):
query.save()
flask.flash(f'Saved query ' + query.query_id, 'success')
return flask.jsonify(
flask.url_for('data_sets.data_set_page',
data_set_id=query.data_set.id,
query_id=query.query_id))
else:
flask.make_response(
f'Not enough permissions to save query "{query.query_id}"', 403)
def download_csv():
query = Query.from_dict(json.loads(flask.request.form['query']))
if not current_user_has_permission(query):
return flask.abort(403,
'Not enough permissions to download this data set')
else:
file_name = query.data_set_id + ('-' + query.query_id if query.query_id else '') \
+ '-' + datetime.date.today().isoformat() + '.csv'
response = flask.make_response(
query.as_csv(
flask.request.form['delimiter'],
flask.request.form['decimal-mark'],
acl.current_user_has_permission(personal_data_acl_resource)))
response.headers['Content-type'] = 'text/csv; charset = utf-8'
response.headers[
'Content-disposition'] = f'attachment; filename="{file_name}"'
return response
def initialize_query():
data_set_id = flask.request.json['data_set_id']
query_id = flask.request.json['query_id']
query_dict = flask.request.json['query']
if query_dict:
query = Query.from_dict(query_dict)
elif query_id:
query = Query.load(query_id, data_set_id)
else:
query = Query(data_set_id=data_set_id)
return flask.jsonify({
'query':
query.to_dict(),
'all_columns':
[column.to_dict() for column in query.data_set.columns.values()],
'row_count':
query.data_set.row_count(),
'data_set_name':
query.data_set.name
})
def distribution_chart(pos: int):
query = Query.from_dict(flask.request.json)
column = list(query.data_set.columns.values())[pos]
if not current_user_has_permission(query):
return flask.make_response(acl.inline_permission_denied_message(), 403)
elif column.column_name in query.data_set.personal_data_column_names \
and not acl.current_user_has_permission(personal_data_acl_resource):
return flask.make_response(
acl.inline_permission_denied_message('Restricted personal data'),
403)
else:
if column.type == 'number':
data = query.number_distribution(column.column_name)
elif column.type == 'text':
data = query.text_distribution(column.column_name)
elif column.type == 'text[]':
data = query.text_array_distribution(column.column_name)
elif column.type == 'date':
data = query.date_distribution(column.column_name)
else:
data = []
return flask.jsonify({'column': column.to_dict(), 'data': data})