def insert(self, merge=True, return_key='id'):
"""Convenience method to add a model to the session
and ultimately insert in the database permanently upon commit."""
Session.add(self)
if hasattr(self, 'id'):
return json_dumps({return_key: self.id})
else:
return True
def insert(self, merge=True, return_key='id'):
"""Convenience method to add a model to the session
and ultimately insert in the database permanently upon commit."""
Session.add(self)
if hasattr(self, 'id'):
return json_dumps({return_key: self.id})
else:
return True
def to_json(self, columns=None):
'''
Convenience method to generate a JSON object from a model instance. It will automatically convert camel case keys
to underscore equivalents.
@param: columns: A list of (camelCased) columns that should be included in the result as keys.
@return: A JSON object with all the columns of the model as keys and values.
'''
from json import loads # We need this import because our json_loads doesn't throw exceptions!
my_dict = self.to_dict(camel_case=True, columns=columns)
for key in my_dict:
try:
loaded = loads(my_dict[key])
my_dict[key] = loaded
except (TypeError, ValueError):
# Not JSON... keep going.
pass
return json_dumps(my_dict)
def to_json(self, columns=None):
'''
Convenience method to generate a JSON object from a model instance. It will automatically convert camel case keys
to underscore equivalents.
@param: columns: A list of (camelCased) columns that should be included in the result as keys.
@return: A JSON object with all the columns of the model as keys and values.
'''
from json import loads # We need this import because our json_loads doesn't throw exceptions!
my_dict = self.to_dict(camel_case=True, columns=columns)
for key in my_dict:
try:
loaded = loads(my_dict[key])
my_dict[key] = loaded
except (TypeError, ValueError):
# Not JSON... keep going.
pass
return json_dumps(my_dict)
def results_to_json(result_list):
return json_dumps([result.to_dict(camel_case=True) for result in result_list])
def results_to_json(result_list):
return json_dumps(
[result.to_dict(camel_case=True) for result in result_list])