class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
image_file = db.Column(db.String(20),
nullable=False,
default='default.jpg')
password = db.Column(db.String(60), nullable=False)
multipleupload = db.Column(db.Integer, default=0)
items = db.relationship('Item', backref='owner', lazy=True)
targets = db.relationship('Target', backref='searcher', lazy=True)
def get_reset_token(self, expires_sec=1800):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_reset_token(token):
s = Serializer(current_app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except:
return None
return User.query.get(user_id)
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.image_file}')"
class Item(db.Model):
id = db.Column(db.Integer, primary_key=True)
item_file = db.Column(db.String(20), nullable=False, default='default.jpg')
itemname = db.Column(db.String(100), nullable=False)
thumbnail = db.Column(db.String(20), nullable=False, default='default.jpg')
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
analysis_keywords = db.Column(db.Boolean, nullable=False, default=False)
analysis_persons = db.Column(db.Boolean, nullable=False, default=False)
analysis_celebs = db.Column(db.Boolean, nullable=False, default=False)
analysis_targets = db.Column(db.Boolean, nullable=False, default=False)
analysis_text = db.Column(db.Boolean, nullable=False, default=False)
analysis_labels = db.Column(db.Boolean, nullable=False, default=False)
analysis_threshold = db.Column(db.Integer, default=False)
text = db.Column(db.String(1000), nullable=False, default='')
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
itemkeywords = db.relationship('ItemKeyword',
backref='itemin',
lazy=True,
cascade="delete")
persons = db.relationship('Person',
backref='itemin',
lazy=True,
cascade="delete")
def __repr__(self):
return f"Item('{self.item_file}','{self.itemname}', '{self.thumbnail}','{self.date_posted}')"
class Person(db.Model):
id = db.Column(db.Integer, primary_key=True)
date_analysis = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
item_id = db.Column(db.Integer, db.ForeignKey('item.id'), nullable=False)
celebrity_id = db.Column(db.Integer, db.ForeignKey('celebrity.id'))
targetimage_id = db.Column(db.Integer, db.ForeignKey('targetimage.id'))
personattributes = db.relationship('PersonAttribute',
backref='referenceperson',
lazy=True,
cascade="all, delete-orphan")
BoundingBoxWidth = db.Column(db.Numeric(precision=18, scale=17),
nullable=False,
default=1)
BoundingBoxHeight = db.Column(db.Numeric(precision=18, scale=17),
nullable=False,
default=1)
BoundingBoxLeft = db.Column(db.Numeric(precision=18, scale=17),
nullable=False,
default=0)
BoundingBoxTop = db.Column(db.Numeric(precision=18, scale=17),
nullable=False,
default=0)
AgeLow = db.Column(db.Integer, nullable=False, default=0)
AgeHigh = db.Column(db.Integer, nullable=False, default=999)
def __repr__(self):
return f"Person('{self.date_analysis, self.item_id}')"
class Celebrity(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
url = db.Column(db.String(100), nullable=False)
aws_id = db.Column(db.String(20), nullable=False)
date_create = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
persons = db.relationship('Person', backref='relatedcelebrity', lazy=True)
def __repr__(self):
return f"Attribute('{self.name}','{self.date_create}')"
class Attribute(db.Model):
id = db.Column(db.Integer, primary_key=True)
attributetextname = db.Column(db.String(100), nullable=False)
date_create = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
personattributes = db.relationship('PersonAttribute',
backref='referenceattribute',
lazy=True)
def __repr__(self):
return f"Attribute('{self.attributetextname}','{self.date_create}')"
class Keyword(db.Model):
id = db.Column(db.Integer, primary_key=True)
keywordtextname = db.Column(db.String(100), nullable=False)
label = db.Column(db.Boolean, nullable=False, default=False)
date_create = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
itemkeywords = db.relationship('ItemKeyword',
backref='reference',
lazy=True)
def __repr__(self):
return f"Keyword('{self.keywordtextname}','{self.date_create}')"
class Target(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
date_created = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
targetimages = db.relationship('Targetimage',
backref='imagefortarget',
lazy=True,
cascade="delete")
def __repr__(self):
return f"Target({self.name}'','{self.date_created}')"
class Targetimage(db.Model):
id = db.Column(db.Integer, primary_key=True)
date_created = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
target_id = db.Column(db.Integer,
db.ForeignKey('target.id'),
nullable=False)
file = db.Column(db.String(20), nullable=False, default='default.jpg')
name = db.Column(db.String(100), nullable=False)
thumbnail = db.Column(db.String(20), nullable=False, default='default.jpg')
age = db.Column(db.Integer, nullable=False, default=999)
persons = db.relationship('Person', backref='foundtargetimage', lazy=True)
def __repr__(self):
return f"Targetimage('{self.date_created, self.target_id, self.name}')"
