flask_photo_scaling_app/app/models.py

84 lines
3.0 KiB
Python

#!/usr/bin/env python3
from flask_login import UserMixin
from flask import current_app
from . import db, login
from werkzeug.security import generate_password_hash, check_password_hash
from time import time
import jwt
@login.user_loader
def load_contributor(id):
return Contributor.query.get(int(id))
class Photo(db.Model):
id = db.Column(db.Integer, primary_key=True)
photo_name = db.Column(db.String(120), unique=True, nullable=False)
contributor_id = db.Column(db.Integer, nullable=False)
timestamp = db.Column(db.DateTime)
timestamp_int = db.Column(db.BigInteger)
photo_raw_size = db.Column(db.String(24))
photo_1280_size = db.Column(db.String(24))
photo_480_size = db.Column(db.String(24))
photo_format = db.Column(db.String(12))
photo_width = db.Column(db.Integer)
photo_height = db.Column(db.Integer)
photo_1280_width = db.Column(db.Integer)
photo_1280_height = db.Column(db.Integer)
photo_480_width = db.Column(db.Integer)
photo_480_height = db.Column(db.Integer)
Make = db.Column(db.Text)
Model = db.Column(db.Text)
Software = db.Column(db.Text)
DateTime = db.Column(db.DateTime)
DateTimeOriginal = db.Column(db.DateTime)
DateTimeDigitized = db.Column(db.DateTime)
fnumber = db.Column(db.Float)
DigitalZoomRatio = db.Column(db.Float)
AspectRatio = db.Column(db.Float)
TimeZoneOffset = db.Column(db.Integer)
GPSAltitude = db.Column(db.Float)
GPSAboveSeaLevel = db.Column(db.Boolean)
GPSLatitude = db.Column(db.Float)
GPSLongitude = db.Column(db.Float)
class Contributor(UserMixin, db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(64), index=True, unique=True)
email = db.Column(db.String(120), index=True, unique=True)
password_hash = db.Column(db.String(128))
num_photos = db.Column(db.Integer)
totp_key = db.Column(db.String(16))
use_totp = db.Column(db.Boolean, default=False)
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def __repr__(self):
return '<Contributor {}>'.format(self.name)
def get_reset_password_token(self, expires_in=1800):
return jwt.encode({'reset_password': self.id, 'exp': time() + expires_in}, current_app.config['SECRET_KEY'], algorithm='HS256').decode('utf-8')
@staticmethod
def verify_reset_password_token(token):
try:
id = jwt.decode(token, current_app.config['SECRET_KEY'], algorithms=['HS256'])['reset_password']
except BaseException as error:
print('An exception occurred: {}'.format(error))
return Contributor.query.get(id)
class EmailWhiteList(db.Model):
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(120), index=True, unique=True)
def __repr__(self):
return '<EmailWhiteList {}>'.format(self.email)