24 lines
1.1 KiB
Python
24 lines
1.1 KiB
Python
from lernplattform import db
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# Define a User model that represents the user table in the database
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class User(db.Model):
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# Primary key column for the table, auto-incrementing integer
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id = db.Column(db.Integer, primary_key=True)
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# Username column with a maximum length of 20 characters, unique and not nullable
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username = db.Column(db.String(20), unique=True, nullable=False)
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# Email column with a maximum length of 120 characters, unique and not nullable
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email = db.Column(db.String(120), unique=True, nullable=False)
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# Password column with a maximum length of 60 characters, not nullable
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password = db.Column(db.String(60), nullable=False)
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# Magic method to represent the object as a string when printed or used in string context
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def __repr__(self):
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return f"User('{self.username}', '{self.email}')"
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# Function to initialize the database by creating all tables defined in models if they do not exist
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def initialize_database():
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from lernplattform import app
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# Create an application context before running operations on the database within this function
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with app.app_context():
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db.create_all()
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