out = {
'error': False,
'msg': '',
'result': []
}
valid = lambda v: None if not bool(v and len(v)) else int(v)
try:
x = valid(x)
y = valid(y)
distance = valid(distance)
out['result'] = db.list_poi(x, y, distance)
if len(out['result']) == 0:
out['msg'] = "No results were found with current filters."
out['error'] = True
except (AssertionError, TypeError, ValueError):
out['msg'] = "Please, send valid values."
out['error'] = True
return jsonify(out)
if __name__ == "__main__":
db.init_db()
app.run()
