class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(40), nullable=False)
email = db.Column(db.String(100), nullable=False)
message = db.Column(db.Text, nullable=False)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)
post = db.relationship('Post', backref=db.backref('post', lazy=True))
pub_date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
status = db.Column(db.Boolean, default=False)
def __repr__(self):
return f"Comment('{self.name}')"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
active = db.Column('is_active',
db.Boolean(),
nullable=False,
server_default='1')
first_name = db.Column(db.String(40), nullable=False)
last_name = db.Column(db.String(40), nullable=False)
username = db.Column(db.String(40), nullable=False, unique=True)
email = db.Column(db.String(100), nullable=False, unique=True)
password = db.Column(db.String(60), nullable=False)
image_file = db.Column(db.String(30),
nullable=False,
default='default.jpg')
posts = db.relationship('Leave', backref='author', lazy=True)
role_id = db.Column(db.Integer, db.ForeignKey('roles.id'))
def __init__(self, **kwargs):
super(User, self).__init__(**kwargs)
if self.role is None:
if self.email == current_app.config['ADMIN_HIGHWAYS']:
self.role = Role.query.filter_by(name='Administrator').first()
if self.role is None:
self.role = Role.query.filter_by(default=True).first()
def can(self, perm):
return self.role is not None and self.role.has_permission(perm)
def is_administrator(self):
return self.can(Permission.ADMIN)
#Create methods that make it easy to create tokens
def get_reset_token(self, expires_sec=1800):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
#Return a token created by the dumps
return s.dumps({'user_id': self.id}).decode('utf-8')
#Create a method that verifies a token
@staticmethod
def verify_reset_token(token):
s = Serializer(current_app.config['SECRET_KEY'])
#Check for expired token using a try-catch(exception) block
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 Contract(db.Model):
id = db.Column(db.Integer, primary_key=True)
name_of_contract = db.Column(db.String(120), nullable=True)
length = db.Column(db.String(50), nullable=True, default='N/A')
lot = db.Column(db.String(50), nullable=True, default='N/A')
contract_sum = db.Column(db.String(50), nullable=True, default='N/A')
contractor = db.Column(db.String(120), nullable=True, default='N/A')
date_commenced = db.Column(db.Date, nullable=True, default=None)
date_completed = db.Column(db.Date, nullable=True, default=None)
video_title = db.Column(db.String(300))
video_link = db.Column(db.String(250))
video_description = db.Column(db.Text)
video_thumb = db.Column(db.String(50), default='default.png')
uploaded_time = db.Column(db.DateTime, default=datetime.now)
# this is the column with which we are creating the relation with user table
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Contract('{self.id}','{self.video_title}','{self.video_link}')"
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(180), nullable=False)
slug = db.Column(db.String(180), nullable=False)
body = db.Column(db.Text, nullable=False)
comments = db.Column(db.Integer, default=0)
views = db.Column(db.Integer, default=0)
image = db.Column(db.String(120), default='image.jpg')
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
author = db.relationship('User', backref=db.backref('author', lazy=True))
pub_date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
def __repr__(self):
return f"Post('{self.title}', '{self.body}', '{self.image}')"
#Create a static method
@staticmethod
def generate_slug(target, value, oldvalue, initiator):
if value and (not target.slug or value != oldvalue):
target.slug = slugify(value)
class Leave(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(40), nullable=False)
rank = db.Column(db.String(40), nullable=False)
section = db.Column(db.String(40), nullable=False)
date_app = db.Column(db.Date, nullable=False, default=datetime.utcnow)
tele_no = db.Column(db.Integer, nullable=False)
leave_cat = db.Column(db.String(30), nullable=False)
no_of_days = db.Column(db.Integer, nullable=False)
start_date = db.Column(db.Date, nullable=False, default=datetime.utcnow)
end_date = db.Column(db.Date, nullable=False, default=datetime.utcnow)
supp_info = db.Column(db.Text, nullable=False)
address = db.Column(db.Text, nullable=False)
mobile_no = db.Column(db.Integer, nullable=False)
email = db.Column(db.String(100), nullable=False)
days_proceed = db.Column(db.Integer, nullable=False)
effec_date = db.Column(db.Date, nullable=False, default=datetime.utcnow)
resump_date = db.Column(db.Date, nullable=False, default=datetime.utcnow)
outs_days = db.Column(db.Integer, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Leave('{self.name}', '{self.rank}', '{self.section}', '{self.date_app}', '{self.tele_no}', \