52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
from app import db, login
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from flask_login import UserMixin
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from werkzeug.security import check_password_hash
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class Glacier(db.Model):
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id = db.Column(db.String(20), primary_key=True)
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country = db.Column(db.String(60))
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name = db.Column(db.String(60))
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annual_data = db.relationship("Annual_Data")
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def __init__(self, id, country, name):
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self.id = id
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self.country = country
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self.name = name
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class Annual_Data(db.Model):
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__tablename__ = "annual_data"
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year = db.Column(db.Integer, primary_key=True)
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id = db.Column(db.ForeignKey("glacier.id"), primary_key=True)
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surface = db.Column(db.Float)
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length = db.Column(db.Float)
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elevation = db.Column(db.Float)
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def __init__(self, year, surface, length, elevation):
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self.year = year
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self.surface = surface
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self.length = length
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self.elevation = elevation
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class User(UserMixin, db.Model):
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id = db.Column(db.Integer, primary_key=True)
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registration_date = db.Column(
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db.DateTime, nullable=False, server_default=db.func.now()
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)
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username = db.Column(db.String(20), nullable=False, unique=True)
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password_hash = db.Column(db.String(128), unique=True)
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def __init__(self, id, username, password_hash):
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self.id = id
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self.username = username
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self.password_hash = password_hash
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def check_password(self, password):
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return check_password_hash(self.password_hash, password)
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@login.user_loader
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def load_user(id):
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return User.query.get(int(id))
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