class UserModel(db.Model):
# Creating SQLAlchemy Model
__tablename__ = 'users'
# Define the db fields and tables
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(15))
# Create a user object
def __init__(self, username):
self.username = username
# Save current object to database
def save_to_db(self):
db.session.add(self)
db.session.commit()
# Class Methods
@classmethod
def find_by_username(cls, username):
return cls.query.filter_by(username=username).first()
@classmethod
def find_by_id(cls, _id):
return cls.query.filter_by(id=_id).first()
@classmethod
def registerUser(cls, username):
return UserModel(username)
class Product(db.Model):
id = db.Column(db.String(32), primary_key=True)
product_name = db.Column(db.JSON)
product_code = db.Column(db.String(32), index=True, unique=True)
product_price = db.Column(db.JSON)
product_status = db.Column(db.String(32))
product_class_id = db.Column(db.String(32),
db.ForeignKey('product_class.id'),
index=True)
search_list = db.Column(db.ARRAY(db.String), index=True)
created = db.Column(db.DateTime, default=datetime.datetime.utcnow)
lut = db.Column(db.DateTime,
default=datetime.datetime.utcnow,
onupdate=datetime.datetime.utcnow)
def __repr__(self):
return '<Product %r>' % self.product_name.get('chinese') or \
self.product_name.get('english')
def brief(self):
return dict(
id=self.id,
product_name=self.product_name,
product_code=self.product_code,
)
def to_dict(self):
return dict(id=self.id,
product_name=self.product_name,
product_code=self.product_code,
product_price=self.product_price,
product_status=self.product_status,
product_class=self.product_class
and self.product_class.product_class_name)
class ProductClass(db.Model):
id = db.Column(db.String(32), primary_key=True)
product_class_name = db.Column(db.JSON)
product_class_level = db.Column(db.Integer, index=True)
product_list = db.relationship('Product',
backref='product_class',
lazy='dynamic')
product_class_parent_id = db.Column(db.String(32),
db.ForeignKey('product_class.id'))
children = db.relationship("ProductClass",
backref=db.backref('parent', remote_side=[id]))
created = db.Column(db.DateTime, default=datetime.datetime.utcnow)
def __repr__(self):
return '<ProductClass %r>' % self.product_class_name.get('chinese') or \
self.product_class_name.get('english')
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(120), unique=True, index=True)
password = db.Column(db.String(120))
first_name = db.Column(db.String(20))
last_name = db.Column(db.String(20))
active = db.Column(db.Boolean(), default=False)
def __init__(self, email, password, first_name=None, last_name=None, active=False):
self.email = email
self.password = password
self.first_name = first_name
self.last_name = last_name
self.active = active
def serialize(self):
return {
'email': self.email,
'first_name': self.first_name,
'last_name': self.last_name,
'active': self.active
}
@staticmethod
def doc():
return {
'email': '<User email address>',
'firs_name': '<User first name>',
'last_name': '<User last name>',
'active': 'True/False'
}
class Screen(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100))
location = db.Column(db.String(100))
group_id = db.Column(db.Integer(), db.ForeignKey('screen_group.id'))
active = db.Column(db.Boolean, default=True)
deleted = db.Column(db.Boolean, default=False)
config_v = db.Column(db.Integer)
config_id = db.Column(db.Integer(), db.ForeignKey('configuration.id'))
def __init__(self, name, location=None, group_id=0, active=True, config_id=1):
self.name = name
self.location = location
self.group_id = group_id
self.active = active
self.config_v = 1
self.config_id = config_id
def serialize(self):
return {
'id': self.id,
'name': self.name,
'location': self.location,
'active': self.active,
'deleted': self.deleted,
'group_id': self.group_id,
'config_id': self.config_id
}
def push_on_the_fly(self):
self.config_v = self.config_v + 1
if self.group_id:
group = ScreenGroup.query.filter_by(id=self.group_id).first()
if group:
group.push_on_the_fly()
db.session.commit()
@staticmethod
def doc():
return {
'id': '<Screen id>',
'name': '<Screen name>',
'location': '<Screen location>',
'active': 'True/False',
'deleted': 'True/False',
'group_id': '<Group id>',
'config_id': '<Config id>'
}
class ScreenGroup(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100))
location = db.Column(db.String(100))
active = db.Column(db.Boolean, default=True)
deleted = db.Column(db.Boolean, default=False)
config_v = db.Column(db.Integer)
config_id = db.Column(db.Integer(), db.ForeignKey('configuration.id'))
def __init__(self, name, location, active=True, config_id=1):
self.name = name
self.location = location
self.active = active
self.config_v = 1
self.config_id = config_id
def serialize(self):
members = Screen.query.filter_by(group_id=self.id, deleted=False).all()
members_list = [screen.serialize() for screen in members]
return {
'id': self.id,
'name': self.name,
'location': self.location,
'active': self.active,
'deleted': self.deleted,
'config_id': self.config_id,
'members': members_list
}
def sanitize_members_config(self):
members = members = Screen.query.filter_by(group_id=self.id, deleted=False).all()
for member in members:
member.config_id = self.config_id
db.session.commit()
def push_on_the_fly(self):
self.config_v = self.config_v + 1
db.session.commit()
@staticmethod
def doc():
return {
'id': '<Group id>',
'name': '<Group name>',
'location': '<Group location>',
'active': 'True/False',
'deleted': 'True/False',
'config_id': '<Config ID>',
'members': [Screen.doc()]
}
class TaskModel(db.Model):
# Define the tablename
__tablename__ = 'task'
# Define the fields/table
id = db.Column(db.Integer, primary_key=True)
job_id = db.Column(db.String(80))
user_id = db.Column(db.Integer, db.ForeignKey('users.id'))
status = db.Column(db.String(20))
result = db.Column(db.String(2000))
created_at = db.Column(db.DateTime)
started_at = db.Column(db.DateTime)
ended_at = db.Column(db.DateTime)
enqueued_at = db.Column(db.DateTime)
origin = db.Column(db.String(25))
def __init__(self,
job_id,
user_id,
status=None,
result=None,
created_at=None,
started_at=None,
ended_at=None,
enqueued_at=None,
origin=None):
self.job_id = job_id
self.user_id = user_id
self.status = status
self.result = result
self.created_at = created_at
self.started_at = started_at
self.ended_at = ended_at
self.enqueued_at = enqueued_at
self.origin = origin
def save_to_db(self):
db.session.add(self)
db.session.commit()
def update_from_queue(self):
try:
job = queue.fetch_job(self.job_id)
# Update if it's not failed or finished
if self.status in ['failed', 'finished']:
return self.json()
self.status = job.get_status()
self.result = job.result
self.created_at = job.created_at
self.started_at = job.started_at
self.ended_at = job.ended_at
self.enqueued_at = job.enqueued_at
self.origin = job.origin
self.save_to_db()
except:
pass
return self.json()
def get_job_position(self):
try:
job = queue.fetch_job(self.job_id).get_position()
return job
except Exception:
return None
def json(self, update=False):
# Fetch the most current data from the queue
if update:
self.update_from_queue()
return {
'id': self.id,
'job_id': self.job_id,
'user_id': self.user_id,
'status': self.status,
'result': self.result,
'job_position': self.get_job_position(),
'created_at': self.created_at.__str__(),
'started_at': self.started_at.__str__(),
'ended_at': self.ended_at.__str__(),
'enqueued_at': self.enqueued_at.__str__(),
'origin': self.origin
}
@classmethod
def find_by_user_id(cls, user_id):
result = cls.query.filter_by(user_id=user_id).first()
if result.user_id == current_identity.id:
return result
else:
return None
@classmethod
def find_by_job_id(cls, job_id):
result = cls.query.filter_by(job_id=job_id).first()
if result.user_id == current_identity.id:
return result
else:
return None
@classmethod
def find_by_id(cls, id):
result = cls.query.filter_by(id=id).first()
if result:
if result.user_id == current_identity.id:
result.update_from_queue()
return result
else:
return None
return None
@classmethod
def create_task(cls,
job_id,
user_id,
status=None,
result=None,
created_at=None,
started_at=None,
ended_at=None,
enqueued_at=None,
origin=None):
return TaskModel(job_id, user_id, status, result, created_at,
started_at, ended_at, enqueued_at, origin)
class Configuration(db.Model):
id = db.Column(db.Integer, primary_key=True)
deleted = db.Column(db.Boolean)
description = db.Column(db.String(2000))
head_active = db.Column(db.Boolean)
head_height = db.Column(db.String(10))
head_fontSize = db.Column(db.String(10))
head_bgColor = db.Column(db.String(100))
head_textColor = db.Column(db.String(100))
head_borderColor = db.Column(db.String(100))
head_logo_active = db.Column(db.Boolean)
head_logo_url = db.Column(db.String(1000))
head_content_active = db.Column(db.Boolean)
head_content_text = db.Column(db.String(1000))
head_clock_active = db.Column(db.Boolean)
head_clock_textColor = db.Column(db.String(100))
head_clock_bgColor = db.Column(db.String(100))
bottom_active = db.Column(db.Boolean)
bottom_content = db.Column(db.String(5000))
bottom_marquee = db.Column(db.Boolean)
bottom_height = db.Column(db.String(10))
bottom_fontSize = db.Column(db.String(10))
bottom_bgColor = db.Column(db.String(100))
bottom_textColor = db.Column(db.String(100))
body_background_bgColor = db.Column(db.String(100))
body_background_bgImage = db.Column(db.String(2000))
body_content_fixedContent = db.Column(db.String())
body_content_columns = db.Column(db.String())
def __init__(
self,
deleted = False,
description = ("Nuova configurazione (%s)" % (time.strftime("%d/%m/%Y %H:%M:%S"))),
head_active = True,
head_height = '70px',
head_fontSize = '2em',
head_bgColor = '#003459',
head_textColor = '#fff',
head_borderColor = '#fff',
head_logo_active = False,
head_logo_url = None,
head_content_active = True,
head_content_text = 'Digital Signage',
head_clock_active = True,
head_clock_textColor = '#fff',
head_clock_bgColor = '#003459',
bottom_active = True,
bottom_content = None,
bottom_marquee = False,
bottom_height = '70px',
bottom_fontSize = '2em',
bottom_bgColor = '#003459',
bottom_textColor = '#fff',
body_background_bgColor = '#00A8E8',
body_background_bgImage = None,
body_content_fixedContent = [],
body_content_columns = []
):
self.deleted = deleted
self.description = description
self.head_active = head_active
self.head_height = head_height
self.head_fontSize = head_fontSize
self.head_bgColor = head_bgColor
self.head_textColor = head_textColor
self.head_borderColor = head_borderColor
self.head_logo_active = head_logo_active
self.head_logo_url = head_logo_url
self.head_content_active = head_content_active
self.head_content_text = head_content_text
self.head_clock_active = head_clock_active
self.head_clock_textColor = head_clock_textColor
self.head_clock_bgColor = head_clock_bgColor
self.bottom_active = bottom_active
self.bottom_content = bottom_content
self.bottom_marquee = bottom_marquee
self.bottom_height = bottom_height
self.bottom_fontSize = bottom_fontSize
self.bottom_bgColor = bottom_bgColor
self.bottom_textColor = bottom_textColor
self.body_background_bgColor = body_background_bgColor
self.body_background_bgImage = body_background_bgImage
self.body_content_fixedContent = str(body_content_fixedContent)
self.body_content_columns = str(body_content_columns)
def serialize(self):
return {
'id': self.id,
'deleted': self.deleted,
'description': self.description,
'head': {
'active': self.head_active,
'height': self.head_height,
'fontSize': self.head_fontSize,
'bgColor': self.head_bgColor,
'textColor': self.head_textColor,
'borderColor': self.head_borderColor,
'logo': {
'active': self.head_logo_active,
'url': self.head_logo_url
},
'content': {
'active': self.head_content_active,
'text': self.head_content_text
},
'clock': {
'active': self.head_clock_active,
'textColor': self.head_clock_textColor,
'bgColor': self.head_clock_bgColor
}
},
'bottom': {
'active': self.bottom_active,
'content': self.bottom_content,
'marquee': self.bottom_marquee,
'height': self.bottom_height,
'fontSize': self.bottom_fontSize,
'bgColor': self.bottom_bgColor,
'textColor': self.bottom_textColor
},
'body': {
'background': {
'bgColor': self.body_background_bgColor,
'bgImage': self.body_background_bgImage
},
'content': {
'fixedContentText': self.body_content_fixedContent,
'columnsText': self.body_content_columns,
'fixedContent': ast.literal_eval(self.body_content_fixedContent),
'columns': ast.literal_eval(self.body_content_columns)
}
}
}
@staticmethod
def doc(deleted=False):
return {
'id': 0,
'deleted': deleted,
'description': 'Description...',
'head': {
'active': True,
'height': '70px',
'fontSize': '3em',
'bgColor': '#003459',
'textColor': '#fff',
'borderColor': '#fff',
'logo': {
'active': True,
'url': 'logo.png'
},
'content': {
'active': False,
'text': 'Digital Signage'
},
'clock': {
'active': True,
'textColor': '#fff',
'bgColor': '#003459'
}
},
'bottom': {
'active': True,
'content': 'Lorem ipsum dolor sit amet',
'marquee': True,
'height': '70px',
'fontSize': '2em',
'bgColor': '#003459',
'textColor': '#fff'
},
'body': {
'background': {
'bgColor': '#00A8E8',
'bgImage': None
},
'content': {
'fixedContent': [
{
'active': True,
'bgColor': '#007EA7',
'textColor': '#fff',
'borderColor': '#fff',
'fontSize': '3em',
'marquee': False,
'content': 'Riunione ore 10 sala 210A'
}
],
'columns': [
{
'borderColor': '#fff',
'textColor': '#fff',
'html': 'bla bla'
}
]
}
}
}
class Price(db.Model):
id = db.Column(db.String(32), primary_key=True)
source = db.Column(db.String(32))
product_code = db.Column(db.String(32))
product_abbr_name = db.Column(db.String(128))
today_opening_price = db.Column(db.DECIMAL())
yesterday_closing_price = db.Column(db.DECIMAL())
current_price = db.Column(db.DECIMAL())
highest_price = db.Column(db.DECIMAL())
lowest_price = db.Column(db.DECIMAL())
buying_price = db.Column(db.DECIMAL())
selling_price = db.Column(db.DECIMAL())
dealed_number = db.Column(db.Integer)
dealed_amount = db.Column(db.DECIMAL())
buying_number_1 = db.Column(db.Integer)
buying_price_1 = db.Column(db.DECIMAL())
buying_number_2 = db.Column(db.Integer)
buying_price_2 = db.Column(db.DECIMAL())
buying_number_3 = db.Column(db.Integer)
buying_price_3 = db.Column(db.DECIMAL())
buying_number_4 = db.Column(db.Integer)
buying_price_4 = db.Column(db.DECIMAL())
buying_number_5 = db.Column(db.Integer)
buying_price_5 = db.Column(db.DECIMAL())
selling_number_1 = db.Column(db.Integer)
selling_price_1 = db.Column(db.DECIMAL())
selling_number_2 = db.Column(db.Integer)
selling_price_2 = db.Column(db.DECIMAL())
selling_number_3 = db.Column(db.Integer)
selling_price_3 = db.Column(db.DECIMAL())
selling_number_4 = db.Column(db.Integer)
selling_price_4 = db.Column(db.DECIMAL())
selling_number_5 = db.Column(db.Integer)
selling_price_5 = db.Column(db.DECIMAL())
price_date = db.Column(db.DATE())
price_time = db.Column(db.TIME())
status = db.Column(db.String(32))
create_time = db.Column(db.DateTime())
def __repr__(self):
return '<Price %r>' % self.id
def to_dict(self):
return dict(
)