def save(self):
"""
Saves the model instance to the database (blocking), unlike insert() this is an instance method so needs to be called by
and instantiated model instance::
from models import MyTestModel
my_data = {
'this_field': "Hello World",
'another_field': 42,
'whatever_field': True
}
model_instance = MyTestModel(my_data)
model_instance.save()
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, self)
self.validate()
ret_obj = this_collection.save(self)
return ret_obj
def save(self):
"""
Saves the model instance to the database (blocking), unlike insert() this is an instance method so needs to be called by
and instantiated model instance::
from models import MyTestModel
my_data = {
'this_field': "Hello World",
'another_field': 42,
'whatever_field': True
}
model_instance = MyTestModel(my_data)
model_instance.save()
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, self)
self.validate()
ret_obj = this_collection.save(self)
return ret_obj
def insert(klass, to_insert):
"""
Insert a model into the database (blocking).
**Usage:** ::
from models import MyTestModel
my_data = {
'this_field': "Hello World",
'another_field': 42,
'whatever_field': True
}
MyTestModel.insert(MyTestModel(my_data))
This will validate the fields before committing them to the database, without having to instantiate a new
model instance.
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
self.validate()
ret_obj = this_collection.insert(to_insert)
return ret_obj
def insert(klass, to_insert):
"""
Insert a model into the database (blocking).
**Usage:** ::
from models import MyTestModel
my_data = {
'this_field': "Hello World",
'another_field': 42,
'whatever_field': True
}
MyTestModel.insert(MyTestModel(my_data))
This will validate the fields before committing them to the database, without having to instantiate a new
model instance.
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
self.validate()
ret_obj = this_collection.insert(to_insert)
return ret_obj
def delete(self):
"""
Removes an item form the database, takes a model as input (blocking).
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, self)
ret_obj = this_collection.delete([self])
return ret_obj
def delete_bulk(klass, to_delete):
"""
Delete items in a batch operation (blocking) - takes a list of models as input
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = this_collection.delete(to_delete)
return ret_obj
def delete_bulk(klass, to_delete):
"""
Delete items in a batch operation (blocking) - takes a list of models as input
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = this_collection.delete(to_delete)
return ret_obj
def delete(self):
"""
Removes an item form the database, takes a model as input (blocking).
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, self)
ret_obj = this_collection.delete([self])
return ret_obj
def insert_async(klass, to_insert, *args, **kwargs):
"""
Insert a model into the database (non-blocking).
**Usage:** ::
from models import MyTestModel
my_data = {
'this_field': "Hello World",
'another_field': 42,
'whatever_field': True
}
yield gen.Task(MyTestModel.insert_async, MyTestModel(my_data))
This will validate the fields before committing them to the database, without having to instantiate a new
model instance.
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
cb = kwargs['callback']
del (kwargs['callback'])
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = yield gen.Task(this_collection.insert, to_insert,
*args, **kwargs)
cb(ret_obj)
def find_one(klass, *args, **kwargs):
"""
Find a single object in the database, takes standard PyMongo-style
input parameters (blocking)::
thisUser = User.find_one({'username':username}) #Gets a specific user from the DB
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
klass.collection_name = klass.__name__
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = this_collection.find_one(*args, **kwargs)
return ret_obj
def find_one(klass, *args, **kwargs):
"""
Find a single object in the database, takes standard PyMongo-style
input parameters (blocking)::
thisUser = User.find_one({'username':username}) #Gets a specific user from the DB
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
klass.collection_name = klass.__name__
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = this_collection.find_one(*args, **kwargs)
return ret_obj
def find(klass, *args, **kwargs):
"""
Find a list of objects in the database, takes standard PyMongo-style input
parameters (blocking)::
users = User.find({}) #gets all users in the database
print users
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
klass.collection_name = klass.__name__
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = this_collection.find(*args, **kwargs)
return ret_obj
def find(klass, *args, **kwargs):
"""
Find a list of objects in the database, takes standard PyMongo-style input
parameters (blocking)::
users = User.find({}) #gets all users in the database
print users
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
klass.collection_name = klass.__name__
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = this_collection.find(*args, **kwargs)
return ret_obj
def delete_bulk_async(klass, to_delete, callback):
"""
Delete items in a batch operation (non-blocking) - takes a list of models as input
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = yield gen.Task(this_collection.delete, to_delete)
callback(ret_obj)
def delete_async(self, callback):
"""
Removes an item form the database, takes a model as input (non-blocking).
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, self)
ret_obj = yield gen.Task(this_collection.delete, [self])
callback(ret_obj)
def find_one_async(klass, *args, **kwargs):
"""
Find a single object in the database, takes standard PyMongo-style
input parameters (non-blocking)::
thisUser = yield gen.Task(User.find_one,{'username':username}) #Gets a specific user from the DB
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
klass.collection_name = klass.__name__
cb = kwargs['callback']
del (kwargs['callback'])
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = yield gen.Task(this_collection.find_one, *args,
**kwargs)
cb(ret_obj)
def find_async(klass, *args, **kwargs):
"""
Find a list of objects in the database, takes standard PyMongo-style
input paramaters (non-blocking)::
users = yield gen.Task(User.find_async,{}) #gets all users in the database
print users
"""
from Mojo.ServerHelpers.RunServer import BACKEND_COLLECTION, DATABASE
klass.collection_name = klass.__name__
cb = kwargs['callback']
del (kwargs['callback'])
if DATABASE:
if BACKEND_COLLECTION:
this_collection = BACKEND_COLLECTION(DATABASE, klass)
ret_obj = yield gen.Task(this_collection.find, *args, **kwargs)
cb(ret_obj)