145 lines
4.8 KiB
Python
145 lines
4.8 KiB
Python
from datetime import datetime
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from typing import Dict, Optional, Union
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import jwt
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from flask import current_app
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from sqlalchemy import func
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from sqlalchemy.ext.declarative import DeclarativeMeta
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from sqlalchemy.ext.hybrid import hybrid_property
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from sqlalchemy.sql.expression import select
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from fittrackee import bcrypt, db
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from fittrackee.workouts.models import Workout
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from .utils_token import decode_user_token, get_user_token
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BaseModel: DeclarativeMeta = db.Model
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class User(BaseModel):
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__tablename__ = 'users'
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id = db.Column(db.Integer, primary_key=True, autoincrement=True)
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username = db.Column(db.String(20), unique=True, nullable=False)
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email = db.Column(db.String(120), unique=True, nullable=False)
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password = db.Column(db.String(255), nullable=False)
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created_at = db.Column(db.DateTime, nullable=False)
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admin = db.Column(db.Boolean, default=False, nullable=False)
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first_name = db.Column(db.String(80), nullable=True)
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last_name = db.Column(db.String(80), nullable=True)
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birth_date = db.Column(db.DateTime, nullable=True)
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location = db.Column(db.String(80), nullable=True)
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bio = db.Column(db.String(200), nullable=True)
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picture = db.Column(db.String(255), nullable=True)
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timezone = db.Column(db.String(50), nullable=True)
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# does the week start Monday?
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weekm = db.Column(db.Boolean(50), default=False, nullable=False)
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workouts = db.relationship(
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'Workout', lazy=True, backref=db.backref('user', lazy='joined')
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)
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records = db.relationship(
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'Record', lazy=True, backref=db.backref('user', lazy='joined')
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)
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language = db.Column(db.String(50), nullable=True)
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def __repr__(self) -> str:
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return f'<User {self.username!r}>'
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def __init__(
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self,
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username: str,
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email: str,
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password: str,
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created_at: Optional[datetime] = datetime.utcnow(),
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) -> None:
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self.username = username
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self.email = email
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self.password = bcrypt.generate_password_hash(
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password, current_app.config.get('BCRYPT_LOG_ROUNDS')
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).decode()
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self.created_at = created_at
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@staticmethod
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def encode_auth_token(user_id: int) -> str:
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"""
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Generates the auth token
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:param user_id: -
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:return: JWToken
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"""
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return get_user_token(user_id)
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@staticmethod
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def encode_password_reset_token(user_id: int) -> str:
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"""
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Generates the auth token
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:param user_id: -
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:return: JWToken
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"""
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return get_user_token(user_id, password_reset=True)
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@staticmethod
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def decode_auth_token(auth_token: str) -> Union[int, str]:
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"""
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Decodes the auth token
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:param auth_token: -
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:return: integer|string
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"""
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try:
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return decode_user_token(auth_token)
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except jwt.ExpiredSignatureError:
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return 'Signature expired. Please log in again.'
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except jwt.InvalidTokenError:
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return 'Invalid token. Please log in again.'
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@hybrid_property
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def workouts_count(self) -> int:
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return Workout.query.filter(Workout.user_id == self.id).count()
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@workouts_count.expression # type: ignore
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def workouts_count(self) -> int:
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return (
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select([func.count(Workout.id)])
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.where(Workout.user_id == self.id)
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.label('workouts_count')
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)
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def serialize(self) -> Dict:
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sports = []
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total = (0, '0:00:00')
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if self.workouts_count > 0: # type: ignore
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sports = (
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db.session.query(Workout.sport_id)
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.filter(Workout.user_id == self.id)
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.group_by(Workout.sport_id)
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.order_by(Workout.sport_id)
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.all()
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)
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total = (
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db.session.query(
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func.sum(Workout.distance), func.sum(Workout.duration)
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)
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.filter(Workout.user_id == self.id)
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.first()
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)
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return {
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'username': self.username,
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'email': self.email,
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'created_at': self.created_at,
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'admin': self.admin,
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'first_name': self.first_name,
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'last_name': self.last_name,
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'bio': self.bio,
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'location': self.location,
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'birth_date': self.birth_date,
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'picture': self.picture is not None,
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'timezone': self.timezone,
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'weekm': self.weekm,
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'language': self.language,
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'nb_sports': len(sports),
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'nb_workouts': self.workouts_count,
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'sports_list': [
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sport for sportslist in sports for sport in sportslist
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],
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'total_distance': float(total[0]),
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'total_duration': str(total[1]),
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}
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