programmeerles-ouderen

Teach programming to seniors
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models.py (1572B)

      1 from datetime import datetime
      2 
      3 from flask_login import UserMixin
      4 
      5 from .server import db, login_manager
      6 
      7 """ function to load a user from database """
      8 @login_manager.user_loader
      9 def load_user(user_id):
     10     return User.query.get(int(user_id))
     11 
     12 """ user-struct for 'user'-database """
     13 class User(db.Model, UserMixin):
     14     id = db.Column(db.Integer, primary_key=True)
     15     type = db.Column(db.String(6), nullable=False, default="client")
     16     username = db.Column(db.String(20), unique=True, nullable=False)
     17     email = db.Column(db.String(120), unique=True, nullable=False)
     18     image_file = db.Column(db.String(20), nullable=False, default='default.jpg')
     19     password = db.Column(db.String(60), nullable=False)
     20 
     21 """ course-struct for 'course'-database """
     22 class Course(db.Model):
     23     id = db.Column(db.Integer, primary_key=True)
     24     name = db.Column(db.String(100), nullable=False)
     25     description = db.Column(db.Text, nullable=False)
     26     teacher_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
     27     weekday = db.Column(db.Integer, nullable=False)
     28     start = db.Column(db.String(10), nullable=False, default=datetime.utcnow)
     29     end = db.Column(db.String(10), nullable=False, default=datetime.utcnow)
     30     location = db.Column(db.String(120), nullable=False)
     31 
     32 """ course-member-struct for 'coursemember'-database """
     33 class CourseMember(db.Model):
     34     id = db.Column(db.Integer, primary_key=True)
     35     course_id = db.Column(db.Integer, db.ForeignKey('course.id'), nullable=False)
     36     user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)