class TegField(me.EmbeddedDocument):
teg = me.ReferenceField(Teg)
teg_name = me.StringField(min_length=2, max_length=255, required=True)
class Rate(BaseDocument):
user = mongoengine.ReferenceField(User)
paste = mongoengine.ReferenceField(Paste)
score = mongoengine.IntField(default=0)
class Processor(me.Document):
meta = {
'collection': 'processors',
# 'strict': False,
}
camera = me.ReferenceField('Camera', dbref=True)
storage_period = me.IntField(required=True, default=30) # in day
# image_processors = me.ListField(me.DictField())
status = me.StringField(required=True, default='active')
created_date = me.DateTimeField(required=True,
default=datetime.datetime.now)
updated_date = me.DateTimeField(required=True,
auto_now=True,
auto_now_add=False,
default=datetime.datetime.now)
project = me.ReferenceField('Project', required=True, dbref=True)
# owner = me.ReferenceField('User', required=True, dbref=True)
user_command = me.EmbeddedDocumentField(UserProcessorCommand,
default=UserProcessorCommand())
# last_command = me.ReferenceField('ProcessorCommand', dbref=True)
# reference_command = me.ReferenceField('ProcessorCommand', dbref=True)
state = me.StringField(required=True,
default='stop',
choices=PROCESSOR_OPERATING_STATE)
compute_node = me.ReferenceField('ComputeNode', dbref=True)
reports = me.ListField(me.EmbeddedDocumentField('ProcessorReport'))
def push_processor_report(self, report):
if len(self.reports) > MAX_RECORE:
self.reports.pop(0)
self.reports.append(report)
def update_user_command(self, processor_command):
if processor_command.type != 'user':
return
if 'streamer' in processor_command.action:
self.user_command.streamer = processor_command
elif 'recorder' in processor_command.action:
self.user_command.recorder = processor_command
def count_system_start_recorder(self, seconds=10):
after_time = datetime.datetime.now() - datetime.timedelta(seconds)
count = ProcessorCommand.objects(
processor=self,
action__in=['start-recorder', 'start-motion_recorder'],
type='system',
commanded_date__gt=after_time,
).count()
return count
@classmethod
def pre_save(cls, sender, document, **kwargs):
document.updated_date = datetime.datetime.now()
class PermissionGrant(mongoengine.Document):
action = mongoengine.StringField(required=True)
resource = mongoengine.ReferenceField(ResourceRegistration, required=True)
role = mongoengine.ReferenceField(RoleRegistration, required=True)
class Line_Order(me.EmbeddedDocument):
product = me.ReferenceField(Product)
count = me.IntField(min_value=1, required=True)
sum = me.DecimalField(min_value=1, force_string=True)
class Cloud(OwnershipMixin, me.Document):
"""Abstract base class for every cloud/provider mongoengine model
This class defines the fields common to all clouds of all types. For each
different cloud type, a subclass should be created adding any cloud
specific fields and methods.
Documents of all Cloud subclasses will be stored on the same mongo
collection.
One can perform a query directly on Cloud to fetch all cloud types, like
this:
Cloud.objects(owner=owner).count()
This will return an iterable of clouds for that owner. Each cloud will be
an instance of its respective Cloud subclass, like AmazonCloud and
LinodeCloud instances.
Clouds of a specific type can be queried like this:
AmazonCloud.objects(owner=owner).count()
This will return an iterable of AmazonCloud instances.
To create a new cloud, one should initialize a Cloud subclass like
AmazonCloud. Intializing directly a Cloud instance won't have any
credential fields or associated handler to work with.
Each Cloud subclass should define a `_controller_cls` class attribute. Its
value should be a subclass of
`mist.api.clouds.controllers.main.base.BaseMainController`. These
subclasses are stored in `mist.api.clouds.controllers`. When a cloud is
instanciated, it is given a `ctl` attribute which gives access to the
clouds controller. This way it is possible to do things like:
cloud = Cloud.objects.get(id=cloud_id)
print cloud.ctl.compute.list_machines()
"""
id = me.StringField(primary_key=True, default=lambda: uuid.uuid4().hex)
owner = me.ReferenceField(Organization,
required=True,
reverse_delete_rule=me.CASCADE)
title = me.StringField(required=True)
enabled = me.BooleanField(default=True)
machine_count = me.IntField(default=0)
starred = me.ListField()
unstarred = me.ListField()
polling_interval = me.IntField(default=0) # in seconds
dns_enabled = me.BooleanField(default=False)
observation_logs_enabled = me.BooleanField(default=False)
default_monitoring_method = me.StringField(
choices=config.MONITORING_METHODS)
deleted = me.DateTimeField()
meta = {
'strict':
False,
'allow_inheritance':
True,
'collection':
'clouds', # collection 'cloud' is used by core's model
'indexes': [
'owner',
# Following index ensures owner with title combos are unique
{
'fields': ['owner', 'title', 'deleted'],
'sparse': False,
'unique': True,
'cls': False,
}
],
}
_private_fields = ()
_controller_cls = None
def __init__(self, *args, **kwargs):
super(Cloud, self).__init__(*args, **kwargs)
# Set attribute `ctl` to an instance of the appropriate controller.
if self._controller_cls is None:
raise NotImplementedError(
"Can't initialize %s. Cloud is an abstract base class and "
"shouldn't be used to create cloud instances. All Cloud "
"subclasses should define a `_controller_cls` class attribute "
"pointing to a `BaseMainController` subclass." % self)
elif not issubclass(self._controller_cls,
controllers.BaseMainController):
raise TypeError(
"Can't initialize %s. All Cloud subclasses should define a "
"`_controller_cls` class attribute pointing to a "
"`BaseMainController` subclass." % self)
self.ctl = self._controller_cls(self)
# Calculate and store cloud type specific fields.
self._cloud_specific_fields = [
field for field in type(self)._fields if field not in Cloud._fields
]
@classmethod
def add(cls, owner, title, id='', **kwargs):
"""Add cloud
This is a class method, meaning that it is meant to be called on the
class itself and not on an instance of the class.
You're not meant to be calling this directly, but on a cloud subclass
instead like this:
cloud = AmazonCloud.add(owner=org, title='EC2',
apikey=apikey, apisecret=apisecret)
Params:
- owner and title are common and required params
- only provide a custom cloud id if you're migrating something
- kwargs will be passed to appropriate controller, in most cases these
should match the extra fields of the particular cloud type.
"""
if not title:
raise RequiredParameterMissingError('title')
if not owner or not isinstance(owner, Organization):
raise BadRequestError('owner')
if Cloud.objects(owner=owner, title=title, deleted=None):
raise CloudExistsError()
cloud = cls(owner=owner, title=title)
if id:
cloud.id = id
cloud.ctl.add(**kwargs)
return cloud
def delete(self):
super(Cloud, self).delete()
Tag.objects(resource_id=self.id, resource_type='cloud').delete()
try:
self.owner.mapper.remove(self)
except Exception as exc:
log.error("Got error %r while removing cloud %s", exc, self.id)
try:
if self.owned_by:
self.owned_by.get_ownership_mapper(self.owner).remove(self)
except Exception as exc:
log.error("Got error %r while removing cloud %s", exc, self.id)
def clean(self):
if self.dns_enabled and not hasattr(self.ctl, 'dns'):
self.dns_enabled = False
def as_dict(self):
cdict = {
'id': self.id,
'title': self.title,
'provider': self.ctl.provider,
'enabled': self.enabled,
'dns_enabled': self.dns_enabled,
'observation_logs_enabled': self.observation_logs_enabled,
'state': 'online' if self.enabled else 'offline',
'polling_interval': self.polling_interval,
'tags': {
tag.key: tag.value
for tag in Tag.objects(owner=self.owner,
resource_id=self.id,
resource_type='cloud').only(
'key', 'value')
},
'owned_by': self.owned_by.id if self.owned_by else '',
'created_by': self.created_by.id if self.created_by else '',
}
cdict.update({
key: getattr(self, key)
for key in self._cloud_specific_fields
if key not in self._private_fields
})
return cdict
def __str__(self):
return '%s cloud %s (%s) of %s' % (type(self), self.title, self.id,
self.owner)
class MUserStory(mongo.Document):
"""
Stories read by the user. These are deleted as the mark_read_date for the
UserSubscription passes the UserStory date.
"""
user_id = mongo.IntField()
feed_id = mongo.IntField()
read_date = mongo.DateTimeField()
story_id = mongo.StringField()
story_date = mongo.DateTimeField()
story = mongo.ReferenceField(MStory, dbref=True)
found_story = mongo.GenericReferenceField()
meta = {
'collection':
'userstories',
'indexes': [
{
'fields': ('user_id', 'feed_id', 'story_id'),
'unique': True
},
('feed_id', 'story_id'), # Updating stories with new guids
('feed_id', 'story_date'), # Trimming feeds
],
'allow_inheritance':
False,
'index_drop_dups':
True,
'cascade':
False,
}
def save(self, *args, **kwargs):
self.sync_redis()
super(MUserStory, self).save(*args, **kwargs)
def delete(self, *args, **kwargs):
self.remove_from_redis()
super(MUserStory, self).delete(*args, **kwargs)
@property
def guid_hash(self):
return hashlib.sha1(self.story_id).hexdigest()
@classmethod
def delete_old_stories(cls, feed_id):
UNREAD_CUTOFF = datetime.datetime.utcnow() - datetime.timedelta(
days=settings.DAYS_OF_UNREAD)
cls.objects(feed_id=feed_id, story_date__lte=UNREAD_CUTOFF).delete()
@classmethod
def delete_marked_as_read_stories(cls,
user_id,
feed_id,
mark_read_date=None):
if not mark_read_date:
usersub = UserSubscription.objects.get(user__pk=user_id,
feed__pk=feed_id)
mark_read_date = usersub.mark_read_date
# Next line forces only old read stories to be removed, just in case newer stories
# come in as unread because they're being shared.
mark_read_date = datetime.datetime.utcnow() - datetime.timedelta(
days=settings.DAYS_OF_UNREAD)
cls.objects(user_id=user_id,
feed_id=feed_id,
read_date__lte=mark_read_date).delete()
@property
def story_db_id(self):
if self.story:
return self.story.id
elif self.found_story:
if '_ref' in self.found_story:
return self.found_story['_ref'].id
elif hasattr(self.found_story, 'id'):
return self.found_story.id
story, found_original = MStory.find_story(self.feed_id, self.story_id)
if story:
if found_original:
self.story = story
else:
self.found_story = story
self.save()
return story.id
def sync_redis(self, r=None):
if not r:
r = redis.Redis(connection_pool=settings.REDIS_STORY_POOL)
if self.story_db_id:
all_read_stories_key = 'RS:%s' % (self.user_id)
r.sadd(all_read_stories_key, self.story_db_id)
read_story_key = 'RS:%s:%s' % (self.user_id, self.feed_id)
r.sadd(read_story_key, self.story_db_id)
r.expire(read_story_key, settings.DAYS_OF_UNREAD * 24 * 60 * 60)
def remove_from_redis(self):
r = redis.Redis(connection_pool=settings.REDIS_STORY_POOL)
if self.story_db_id:
r.srem('RS:%s' % self.user_id, self.story_db_id)
r.srem('RS:%s:%s' % (self.user_id, self.feed_id), self.story_db_id)
@classmethod
def sync_all_redis(cls):
read_stories = cls.objects.all()
for read_story in read_stories:
read_story.sync_redis()
class User(BaseDocument):
username = mongoengine.StringField(required=True)
email = mongoengine.StringField(required=True)
password = mongoengine.StringField()
salt = mongoengine.StringField()
is_email_confirmed = mongoengine.BooleanField(default=False)
email_confirmed_on = mongoengine.DateTimeField(default=None)
oauths = mongoengine.ListField(mongoengine.ReferenceField('UserOauth'))
paste_likes_count = mongoengine.IntField(default=0)
pastes_count = mongoengine.IntField(default=0)
@property
def private_pastes_count(self):
return len(self.pastes(is_private=True))
@property
def public_pastes_count(self):
return self.pastes_count - len(self.pastes(is_private=True))
@property
def likes(self):
return Like.objects(user=self)
@property
def pastes(self):
return Paste.objects(user=self)
def save(self, *args, **kwargs):
if not self.salt:
self.salt = hashlib.sha1(str(time.time())).hexdigest()
self.password = self.generate_password(self.password)
super(User, self).save(*args, **kwargs)
def owns_record(self, record):
return record.user == self
def generate_password(self, string):
return hashlib.sha1('%s%s' % (string, self.salt)).hexdigest()
def check_login(self, password):
return self.generate_password(password) == self.password
def gravatar_url(self, width=80):
return "https://cn.gravatar.com/avatar/%s?s=%d" % (hashlib.md5(
self.email).hexdigest(), width)
@classmethod
def find_by_oauth(cls, provider, openid):
"""Find user that has oauth info with given provider and openid"""
oauth = UserOauth.objects(provider=provider, openid=openid).first()
if oauth and oauth.user:
return oauth.user
def is_in_favourites(self, paste):
return paste in self.favourites
def to_json(self):
return {
'username': self.username,
'gravatar_url': self.gravatar_url(width=38)
}
def liked(self, paste):
like = Like.objects(likeable=paste, user=self).first()
return like is not None
class Approver(me.EmbeddedDocument):
user = me.ReferenceField("User", required=True)
approved_date = me.DateTimeField(required=True, default=datetime.datetime.now)
ip_address = me.StringField(max_length=100, required=True, default='0.0.0.0')
class Key(OwnershipMixin, me.Document):
"""Abstract base class for every key/machine attr mongoengine model.
This class defines the fields common to all keys of all types. For each
different key type, a subclass should be created adding any key
specific fields and methods.
Documents of all Key subclasses will be stored on the same mongo
collection.
One can perform a query directly on Key to fetch all key types, like
this:
Key.objects(owner=owner).count()
This will return an iterable of keys for that owner. Each key will be
an instance of its respective Key subclass, like SSHKey and SignedSSHKey
instances.
Keys of a specific type can be queried like this:
SSKey.objects(owner=owner).count()
This will return an iterable of SSHKey instances.
To create a new key, one should initialize a Key subclass like
SSHKey. Initializing directly a Key instance won't have any fields
or associated handler to work with.
Each Key subclass should define a `_controller_cls` class attribute. Its
value should be a subclass of
`mist.api.keys.controllers.BaseKeyController'. These
subclasses are stored in `mist.api.keys.BaseKeyController`. When a key is
instanciated, it is given a `ctl` attribute which gives access to the
keys controller. This way it is possible to do things like:
key = SSKey.objects.get(id=key_id)
key.ctl.generate()
"""
meta = {
'allow_inheritance':
True,
'collection':
'keys',
'indexes': [
{
'fields': ['owner', 'name', 'deleted'],
'sparse': False,
'unique': True,
'cls': False,
},
],
}
id = me.StringField(primary_key=True, default=lambda: uuid4().hex)
name = me.StringField(required=True)
owner = me.ReferenceField(Owner)
default = me.BooleanField(default=False)
deleted = me.DateTimeField()
_private_fields = ()
_controller_cls = None
def __init__(self, *args, **kwargs):
super(Key, self).__init__(*args, **kwargs)
# Set attribute `ctl` to an instance of the appropriate controller.
if self._controller_cls is None:
raise NotImplementedError(
"Can't initialize %s. Key is an abstract base class and "
"shouldn't be used to create cloud instances. All Key "
"subclasses should define a `_controller_cls` class attribute "
"pointing to a `BaseController` subclass." % self)
elif not issubclass(self._controller_cls, BaseKeyController):
raise TypeError(
"Can't initialize %s. All Key subclasses should define a"
" `_controller_cls` class attribute pointing to a "
"`BaseController` subclass." % self)
self.ctl = self._controller_cls(self)
# Calculate and store key type specific fields.
self._key_specific_fields = [
field for field in type(self)._fields if field not in Key._fields
]
@classmethod
def add(cls, owner, name, id='', **kwargs):
"""Add key
This is a class method, meaning that it is meant to be called on the
class itself and not on an instance of the class.
You 're not meant to be calling this directly, but on a key subclass
instead like this:
key = SSHKey.add(owner=org, name='unicorn', **kwargs)
"""
if not name:
raise RequiredParameterMissingError('title')
if not owner or not isinstance(owner, Owner):
raise BadRequestError('owner')
key = cls(owner=owner, name=name)
if id:
key.id = id
key.ctl.add(**kwargs)
return key
def delete(self):
super(Key, self).delete()
mist.api.tag.models.Tag.objects(resource=self).delete()
self.owner.mapper.remove(self)
if self.owned_by:
self.owned_by.get_ownership_mapper(self.owner).remove(self)
def as_dict(self):
# Return a dict as it will be returned to the API
mdict = {
'id': self.id,
'name': self.name,
'owner': self.owner.id,
'default': self.default,
'owned_by': self.owned_by.id if self.owned_by else '',
'created_by': self.created_by.id if self.created_by else '',
}
mdict.update({
key: getattr(self, key)
for key in self._key_specific_fields
if key not in self._private_fields
})
return mdict
def __str__(self):
return '%s key %s (%s) of %s' % (type(self), self.name, self.id,
self.owner)
class Paste(BaseDocument):
user = mongoengine.ReferenceField(User)
title = mongoengine.StringField()
hash_id = mongoengine.StringField(unique=True)
is_private = mongoengine.BooleanField(default=False)
codes = mongoengine.ListField(mongoengine.ReferenceField(Code))
tags = mongoengine.ListField(mongoengine.StringField())
rate = mongoengine.IntField(default=0)
views = mongoengine.IntField(default=0)
likes_count = mongoengine.IntField(default=0)
def save(self, *args, **kwargs):
self.create_hash_id(self.user.salt, 'paste')
if not self.title:
self.title = u'代码集合: %s' % self.hash_id
super(Paste, self).save(*args, **kwargs)
def increase_views(self):
self.views = self.views + 1
self.save()
def to_json(self):
return {
'hash_id': self.hash_id,
'title': self.title,
'short_title': self.title[:30],
'tags': self.tags,
'num_codes': len(self.codes),
'time_passed': time_passed(self.updated_at),
'disqus_identifier': self.disqus_identifier,
'is_private': self.is_private,
'user': self.user.to_json()
}
def is_user_favourited(self):
if request.user:
return request.user.is_in_favourites(self)
return False
@property
def disqus_identifier(self):
return 'paste-%s' % self.hash_id
def toggle_like_by(self, user, flag):
filters = dict(likeable=self, user=user)
if flag:
Like.find_or_create_by(**filters)
else:
Like.find_and_delete_by(**filters)
return {
'paste_id': self.hash_id,
'user_like': user.reload().paste_likes_count,
'paste_likes': self.reload().likes_count,
'liked': flag
}
def is_user_owned(self, user):
return self.user == user
@classmethod
def post_save(cls, sender, document, **kwargs):
if kwargs.get('created'):
document.user.increase_counter('pastes')
@classmethod
def post_delete(cls, sender, document, **kwargs):
document.user.increase_counter('pastes', -1)
class Post(mongo.Document):
author = mongo.ReferenceField(Author)
title = mongo.StringField(required=True, max_length=300)
text = mongo.StringField(required=True)
class FollowerConnections(me.EmbeddedDocument):
follower = me.ReferenceField('Account')
distance = me.IntField()
class RoleAssignment(TrackedAssignment):
role = me.StringField(required=True)
user = me.ReferenceField('User', required=True)
class Message(mongoengine.Document):
author: User = mongoengine.ReferenceField(User, required=True)
room: Chatroom = mongoengine.ReferenceField(Chatroom, required=True)
message: dict = mongoengine.DictField(required=True, default=dict)
timeSent: datetime.datetime = mongoengine.DateTimeField(
required=True, default=datetime.datetime.utcnow)
class User(me.Document):
"""
status : 'wait for approval' -> wait member approve this profile
: 'activate' -> this profile are approve
"""
meta = {'collection' : 'users'}
username = me.StringField(required=True, unique=True)
password = me.StringField()
email = me.EmailField(required=True, unique=True)
first_name = me.StringField(max_length=100, required=True)
last_name = me.StringField(max_length=100, required=True)
display_name = me.StringField(max_length=250, required=True)
default_profile = me.StringField(default='pumbaa.coe.psu.ac.th')
online_profiles = me.ListField(me.EmbeddedDocumentField(Profile))
status = me.StringField(max_length=100, required=True, default='wait for approval')
registration_date = me.DateTimeField(required=True, default=datetime.datetime.now)
updated_date = me.DateTimeField(required=True, default=datetime.datetime.now)
approvers = me.ListField(me.EmbeddedDocumentField(Approver))
ip_address = me.StringField(max_length=100, required=True, default='0.0.0.0')
roles = me.ListField(me.ReferenceField('Role', dbref=True))
def get_display_name(self):
if self.display_name is not None:
return self.display_name
else:
return self.username
def set_password(self, password):
from pyramid.threadlocal import get_current_request
request = get_current_request()
self.password = request.secret_manager.get_hash_password(password)
def get_profile(self, domain):
for profile in self.online_profiles:
if profile.domain == domain:
return profile
def get_role(self, name):
for role in self.roles:
if role.name == name:
return role
def get_profile_picture(self, width=50):
if self.default_profile == 'pumbaa.coe.psu.ac.th':
return None
profile = self.get_profile(self.default_profile)
if profile.domain == 'facebook.com':
if '=' in profile.username:
username = profile.username.split('=')[-1]
else:
username = profile.username
return '<img src="https://graph.facebook.com/%s/picture" width="%d"/>'%(username, width)
if profile.domain == 'twitter.com':
return '<img src="%s" width="%d"/>'%(profile.profile_source['photos'][0]['value'], width)
if profile.domain == 'accounts.google.com':
return '<img src="%s" width="%d"/>'%(profile.profile_source['photos'][0]['value'], width)
return None
def get_profile_url(self):
if self.default_profile == 'pumbaa.coe.psu.ac.th':
return '#'
profile = self.get_profile(self.default_profile)
if profile.domain == 'facebook.com':
return 'https://www.facebook.com/%s'%profile.username
if profile.domain == 'twitter.com':
return 'https://twitter.com/%s'%profile.username
if profile.domain == 'accounts.google.com':
return 'https://plus.google.com/%s'%profile.user_id
return '#'
class Exit(mongoengine.Document):
name = mongoengine.StringField(required=True)
destination = mongoengine.ReferenceField('Room', required=True)
description = mongoengine.StringField()
visible = mongoengine.StringField(choices=['listed', 'hidden', 'obvious'],
default='listed')
is_open = mongoengine.BooleanField(default=True)
key_names = mongoengine.ListField(mongoengine.StringField())
room = mongoengine.ReferenceField('Room', default=None)
def __init__(self, *args, save_on_creation=True, **kwargs):
super().__init__(*args, **kwargs)
if self.id is None and save_on_creation:
self.save()
def save(self):
self.ensure_i_am_valid()
super().save()
def ensure_i_am_valid(self):
name_conditions = self._get_name_validation_conditions(
self.name, self.room, self)
for condition in name_conditions.values():
if not condition['condition']:
raise condition['exception']
@classmethod
def _get_name_validation_conditions(cls,
exit_name,
local_room,
ignore_item=None):
return item_module.Item._get_name_validation_conditions(
exit_name, local_room, ignore_item)
@classmethod
def name_is_valid(cls, exit_name, local_room, ignore_item=None):
return item_module.Item.name_is_valid(exit_name, local_room,
ignore_item)
def add_key(self, item_name):
self.key_names.append(item_name)
self.save()
def remove_key(self, item_name):
self.key_names.remove(item_name)
self.save()
def open(self):
self.is_open = True
self.save()
def close(self):
self.is_open = False
self.save()
def is_obvious(self):
return self.visible == 'obvious'
def is_listed(self):
return self.visible == 'listed'
def is_hidden(self):
return self.visible == 'hidden'
def clone(self, new_destination, new_room=None):
new_exit = Exit(name=self.name,
destination=new_destination,
room=new_room,
visible=self.visible,
is_open=self.is_open,
key_names=self.key_names.copy())
return new_exit
@classmethod
def get_exits_in_world_state(cls, world_state):
exits_in_world_state = []
for room in room_module.Room.objects(world_state=world_state):
exits_in_world_state += room.exits
return exits_in_world_state
class ChildRegisteredAfter(mongoengine.Document):
meta = {"collection": "test_child_after_reference"}
parent = mongoengine.ReferenceField(ParentWithRelationship)
name = mongoengine.StringField()
class Project(mongoengine.Document):
"""
A project is the highest controlling structure of an analysis and houses
all the experiments, their associated FileGroups and the populations
contained in each FileGroup and the populations clusters.
Project can be used to create new experiments and to load existing experiments
to interact with.
Attributes
----------
project_id: str, required
unique identifier for project
subjects: list
List of references for associated subjects; see Subject
start_date: DateTime
date of creation
owner: str, required
user name of owner
experiments: list
List of references for associated fcs files
"""
project_id = mongoengine.StringField(required=True, unique=True)
subjects = mongoengine.ListField(
mongoengine.ReferenceField(Subject, reverse_delete_rule=4))
start_date = mongoengine.DateTimeField(default=datetime.datetime.now)
owner = mongoengine.StringField(requred=True)
experiments = mongoengine.ListField(
mongoengine.ReferenceField(Experiment, reverse_delete_rule=4))
meta = {'db_alias': 'core', 'collection': 'projects'}
def list_experiments(self) -> Generator:
"""
Generate a list of associated flow cytometry experiments
Returns
-------
Generator
list of experiment IDs
"""
for e in self.experiments:
yield e.experiment_id
def load_experiment(self, experiment_id: str) -> Experiment:
"""
Load the experiment object for a given experiment ID
Parameters
----------
experiment_id: str
experiment to load
Returns
--------
Experiment
"""
assert experiment_id in list(self.list_experiments(
)), f'Error: no experiment {experiment_id} found'
return Experiment.objects(experiment_id=experiment_id).get()
def add_experiment(self,
experiment_id: str,
data_directory: str,
panel_name: str or None = None,
panel_definition: str or None = None) -> Experiment:
"""
Add new experiment to project. Note you must provide either a path to an excel template for the panel
definition (panel_definition) or the name of an existing panel (panel_name). If panel_definition is provided,
then the panel_name will be used to name the new Panel document associated to this experiment.
If no panel_name is provided, then the panel name will default to "{experiment_id}_panel".
Parameters
-----------
experiment_id: str
experiment name
data_directory: str
Path where experiment events data files will be stored
panel_name: str (optional)
Name of panel to associate to experiment
panel_definition: str (optional)
Path to excel template for generating the panel
Returns
--------
Experiment
Newly created FCSExperiment
"""
err = f'Error: Experiment with id {experiment_id} already exists!'
assert experiment_id not in list(self.list_experiments()), err
exp = Experiment(experiment_id=experiment_id,
panel_definition=panel_definition,
panel_name=panel_name,
data_directory=data_directory)
exp.save()
self.experiments.append(exp)
self.save()
return exp
def add_subject(self,
subject_id: str,
drug_data: list or None = None,
infection_data: list or None = None,
patient_biology: list or None = None,
**kwargs) -> Subject:
"""
Create a new subject and associated to project; a subject is an individual element of a study
e.g. a patient or a mouse
Parameters
-----------
subject_id: str
subject ID for the new subject
drug_data: list, optional
list of Drug documents to associated to subject (see cytopy.data.subject.Drug)
infection_data: list, optional
list of Bug documents to associated to subject (see cytopy.data.subject.Bug)
patient_biology: list, optional
list of Biology documents to associated to subject (see cytopy.data.subject.Biology)
kwargs:
Additional keyword arguments to pass to Subject initialisation (see cytopy.data.subject.Subject)
Returns
--------
None
"""
new_subject = Subject(subject_id=subject_id, **kwargs)
if drug_data is not None:
new_subject.drug_data = drug_data
if infection_data is not None:
new_subject.infection_data = infection_data
if patient_biology is not None:
new_subject.patient_biology = patient_biology
new_subject.save()
self.subjects.append(new_subject)
self.save()
return new_subject
def list_subjects(self) -> Generator:
"""
Generate a list of subject ID for subjects associated to this project
Returns
--------
Generator
List of subject IDs
"""
for s in self.subjects:
yield s.subject_id
def get_subject(self, subject_id: str) -> Subject:
"""
Given a subject ID associated to Project, return the Subject document
Parameters
-----------
subject_id: str
subject ID to pull
Returns
--------
Subject
"""
assert subject_id in list(self.list_subjects()), f'Invalid subject ID, valid subjects: ' \
f'{list(self.list_subjects())}'
return Subject.objects(subject_id=subject_id).get()
def delete(self, *args, **kwargs) -> None:
"""
Delete project (wrapper function of mongoengine.Document.delete)
Parameters
-----------
args:
positional arguments to pass to parent call (see mongoengine.Document.delete)
kwargs:
keyword arguments to pass to parent call (see mongoengine.Document.delete)
Returns
--------
None
"""
experiments = [
self.load_experiment(e) for e in list(self.list_experiments())
]
for e in experiments:
samples = e.list_samples()
for s in samples:
e.remove_sample(s)
if e.panel:
e.panel.delete()
e.delete()
for p in self.subjects:
p.delete()
super().delete(*args, **kwargs)
class User(mongo.Document):
Id = mongo.ObjectIdField()
FirstName = mongo.StringField(required=True)
LastName = mongo.StringField(required=True)
Email = mongo.StringField(required=True)
CareerTimelines = mongo.ReferenceField(CareerTimeline)
class ResourceRegistration(mongoengine.Document):
name = mongoengine.StringField()
actions = mongoengine.ListField(default=list(["access"]))
service = mongoengine.ReferenceField(ServiceRegistration, required=False)
class Customer(mongoengine.Document):
person = mongoengine.ReferenceField(Person)
employed = mongoengine.BooleanField(default=False)
class RoleUserStore(mongoengine.Document):
user = mongoengine.ReferenceField(registrationModels.UserRegistration)
role = mongoengine.ReferenceField(RoleRegistration)
class Tesoro(me.Document):
id = me.IntField(primary_key=True, default=1)
name = me.StringField()
score = me.StringField()
juego_id = me.ListField(me.ReferenceField('Juego'))
zona_id = me.ListField(me.ReferenceField('Zona'))
class Order(me.Document):
ORDER_ACTIVE = 'active'
ORDER_PROCESSED = 'processed'
ORDER_COMPLETED = 'completed'
ORDER_CANCELED = 'canceled'
STATUS_CONSTANT = ((ORDER_CANCELED, 'order canceled'), (ORDER_COMPLETED,
'order completed'),
(ORDER_ACTIVE, 'order active'), (ORDER_PROCESSED,
'order processed'))
REQUEST_TELEPHONE = 'request_telephone'
REQUEST_NAME = 'request_name'
LAST_REQUEST = ((REQUEST_TELEPHONE, 'request_telephone'), (REQUEST_NAME,
'request_name'))
nom = me.IntField(min_value=1)
date = me.DateTimeField(default=datetime.now())
user = me.ReferenceField(User, reverse_delete_rule=me.DENY)
sum = me.DecimalField(min_value=0, force_string=True, default=0)
status = me.StringField(min_length=5,
choices=STATUS_CONSTANT,
default=ORDER_ACTIVE,
required=True)
products = me.EmbeddedDocumentListField(Line_Order)
name_recipients = me.StringField(min_length=3, max_length=255)
telephone_recipients = me.StringField(min_length=10,
max_length=12,
regex='^[0-9]*$')
last_request = me.StringField(min_length=5, choices=LAST_REQUEST)
id_message_cart = me.ListField()
def get_text_status_order(self):
if self.status == Order.ORDER_CANCELED:
return Text.get_body(Text.TEXT_ORDER_CANCELED)
elif self.status == Order.ORDER_ACTIVE:
return Text.get_body(Text.TEXT_ORDER_ACTIVE)
elif self.status == Order.ORDER_COMPLETED:
return Text.get_body(Text.TEXT_ORDER_COMPLETED)
else:
return Text.get_body(Text.TEXT_ORDER_PROCESSED)
def add_count_in_line(self, num: int):
line_product = self.products[num]
line_product.count += 1
line_product.sum = line_product.count * line_product.product.actual_price
self.sum = self.get_sum_order()
self.save()
def sub_count_in_line(self, num: int):
line_product = self.products[num]
if line_product.count == 1:
return
line_product.count -= 1
line_product.sum = line_product.count * line_product.product.actual_price
self.sum = self.get_sum_order()
self.save()
def add_product_to_order(self, product: Product, count: int):
try:
line_product = self.products.get(product=product)
line_product.count += count
line_product.sum = line_product.count * product.actual_price
except me.DoesNotExist:
self.products.create(product=product,
count=count,
sum=count * product.actual_price)
self.sum = self.get_sum_order()
self.save()
def get_sum_order(self):
# Не працює функція сум для такого поля. Мінімум - працює, по полю кількості - працює, а по сумі ні.
# Тулитиму костиль
# sums = Order.objects(id=self.id).aggregate([
# {'$unwind': '$products'},
# {'$group': {'_id': '$_id', 'sum_products': {'$sum': '$products.sum'}}}
# ])
# if sums.alive:
# elem = sums.next()
# print(elem['sum_products'])
# return elem['sum_products']
# else:
# return 0
total_sum = 0
for product in self.products:
total_sum += product.sum
return total_sum
@classmethod
def find_active_order(cls, user: User):
try:
order = cls.objects().get(
Q(user=user) & Q(status=Order.ORDER_ACTIVE))
except me.DoesNotExist:
order = None
return order
@classmethod
def get_max_num_orders(cls, user: User):
max_num = cls.objects(user=user).aggregate([{
'$group': {
'_id': '$user',
'max_num': {
'$max': '$nom'
}
}
}])
if max_num.alive:
elem = max_num.next()
return elem['max_num']
else:
return 0
@classmethod
def get_count_orders(cls, user: User):
return cls.objects(user=user).count()
@classmethod
def create_order(cls, user: User):
return cls.objects.create(user=user,
nom=cls.get_max_num_orders(user) + 1)
@classmethod
def get_active_order(cls, user: User) -> 'Order':
active_orders = cls.find_active_order(user)
if not active_orders:
active_orders = cls.create_order(user)
return active_orders
@classmethod
def get_count_products_in_active_order(cls, user):
sums = cls.objects(Q(user=user)
& Q(status=Order.ORDER_ACTIVE)).aggregate([{
'$unwind':
'$products'
}, {
'$group': {
'_id': '$_id',
'count_products': {
'$sum': '$products.count'
}
}
}])
if sums.alive:
elem = sums.next()
return elem['count_products']
else:
return 0
class Project(me.Document):
organization = me.ReferenceField('Organization',
required=False,
reverse_delete_rule=me.CASCADE,
default=None)
# these four will come in request data for put
title = me.StringField(max_length=64, required=True)
permalink = me.StringField(required=True, unique=True)
start_date = me.DateTimeField(default=datetime.utcnow())
end_date = me.DateTimeField(default=datetime.utcnow())
duration = me.IntField() # sprint duration
updates = me.ListField()
hashtags = me.ListField()
# following has to be updated at time of saving object
sequence = me.IntField()
sprints = me.ListField()
members = me.ListField()
admin = me.ListField(me.ReferenceField('User'))
is_active = me.BooleanField(default=True)
description = me.StringField(max_length=500)
roles = me.ListField(default=PROJECT_ROLES)
is_todo = me.BooleanField(default=False)
# these have to be moved to base model
created_by = me.ReferenceField('User', required=True, dbref=True)
updated_by = me.ReferenceField('User', required=True, dbref=True)
created_at = me.DateTimeField(default=datetime.utcnow())
updated_at = me.DateTimeField(default=datetime.utcnow())
deleted_at = me.DateTimeField()
deleted_by = me.ReferenceField('User', dbref=True)
meta = {'indexes': ['title', 'permalink']}
def __init__(self, *args, **values):
super(Project, self).__init__(*args, **values)
def __str__(self):
return self.title
def to_json(self, fields=None, exclude=None):
return json_dumper(self, fields, exclude)
def clean(self):
permalink = self.get_permalink()
if Project.objects.filter(permalink=permalink).count() > 0:
raise ValidationError('Duplicate project')
if self.start_date > self.end_date:
raise ValidationError(
'start date should be greater than end date.')
def get_permalink(self):
owner = self.organization.name if self.organization else\
self.created_by.username
permalink = slugify(owner) + '/' + slugify(self.title)
return permalink
@classmethod
def last_project_id(cls, organization=None):
sequence = None
if not organization:
if Project.objects:
sequence = list(
Project.objects.order_by('sequence'))[-1].sequence
elif organization:
projects = Project.objects.filter(
organization=organization).order_by('sequence')
if projects:
sequence = list(projects)[-1].sequence
return sequence
@classmethod
def pre_save(cls, sender, document, **kwargs):
'''
1. check if project already exists,
2. create id for project
'''
if document.organization and \
document.organization not in document.created_by.belongs_to:
raise ValidationError('You do not belong to this organization.')
last_sequence = cls.last_project_id(document.organization)
if last_sequence:
document.sequence = last_sequence + 1
else:
document.sequence = 1
if len(document.title) > 64:
raise ValidationError('Title exceeds 64 characters')
if len(document.description) > 500:
raise ValidationError('Description exceeds 500 characters')
@classmethod
def post_save(cls, sender, document, **kwargs):
'''
1. update sequence value
'''
if document.sequence:
document.update(set__sequence=document.sequence,
set__members=[document.created_by],
set__admin=[document.created_by])
def create_sprints(self):
# for todo
try:
Sprint.objects.get(sequence=-1, project=self)
except Sprint.DoesNotExist:
Sprint.objects.create(project=self,
created_by=self.created_by,
updated_by=self.updated_by,
sequence=-1,
start_date=self.start_date,
end_date=self.end_date)
for (idx, sprint) in enumerate(self.sprints):
if idx != 0:
proj_start_date = self.start_date
sprint_duration = int(self.duration)
sprint_start_date = proj_start_date + timedelta(days=(
(idx - 1) * sprint_duration))
sprint_end_date = sprint_start_date + timedelta(
days=sprint_duration)
try:
Sprint.objects.get(sequence=idx, project=self)
except Sprint.DoesNotExist:
Sprint.objects.create(sequence=idx,
project=self,
start_date=sprint_start_date,
end_date=sprint_end_date,
created_by=self.created_by,
updated_by=self.updated_by)
elif idx == 0: # for backlog
try:
Sprint.objects.get(sequence=idx, project=self)
except Sprint.DoesNotExist:
Sprint.objects.create(project=self,
created_by=self.created_by,
updated_by=self.updated_by)
def calculate_sprints(self):
project_duration = (self.end_date - self.start_date).days
if not self.duration:
self.duration = project_duration
self.update(set__duration=self.duration)
sprints = project_duration / self.duration
# in case duration is of form 7K + 1, one sprint has to be added
self.update(set__sprints=['Sprint -1'])
self.create_sprints()
else:
self.update(set__duration=self.duration)
sprints = project_duration / self.duration
# in case duration is of form 7K + 1, one sprint has to be added
difference = project_duration - (self.duration * sprints)
if difference > 0 and difference < self.duration:
sprints += 1
sprint_list = ['Backlog']
sprint_list.extend(
['Sprint ' + str(idx) for idx in range(1, sprints + 1)])
self.update(set__sprints=sprint_list)
self.create_sprints()
def get_current_sprint(self):
now = datetime.utcnow()
sprints = Sprint.objects.filter(project=self,
sequence__nin=[0, -1],
start_date__lte=now,
end_date__gte=now)
if len(sprints) == 1:
curr_sprint = sprints[0]
elif self.start_date > now:
curr_sprint = Sprint.objects.get(project=self, sequence=0)
else:
curr_sprint = Sprint.objects.get(project=self,
sequence=(len(self.sprints) - 2))
return curr_sprint
@classmethod
def get_project_object(cls, sequence=None, organization=None):
if not organization:
try:
project = Project.objects.get(sequence=sequence,
is_active=True)
except Project.DoesNotExist, error:
raise ValidationError(error.message)
elif organization:
try:
project = Project.objects.get(sequence=sequence,
organization=organization,
is_active=True)
except Project.DoesNotExist, error:
raise ValidationError(error.message)
class UserProcessorCommand(me.EmbeddedDocument):
streamer = me.ReferenceField('ProcessorCommand', dbref=True)
recorder = me.ReferenceField('ProcessorCommand', dbref=True)
class Doc(me.Document):
id = me.StringField(primary_key=True, default='main')
ref = me.ReferenceField(ReferenceDoc)
class Post(mongoengine.Document):
owner = mongoengine.ReferenceField(User,
reverse_delete_rule=mongoengine.CASCADE)
a = mongoengine.StringField()
class ProfileTransaction(mongoengine.Document):
chat_user_profile = mongoengine.ReferenceField(ChatUserProfile)
score_delta = mongoengine.IntField(required=True)
issuer = mongoengine.ReferenceField(ChatUserProfile, required=True)
message = mongoengine.DictField()
