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Flask: Develop Web Applications in Python

Solution: Create a One-to-Many Relationship

Explore how to create and configure a one-to-many relationship between database models in Flask using SQLAlchemy. Understand foreign keys, bidirectional references, and how to verify your schema with SQLite to ensure your Flask application models align with the database structure.

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We can examine our relational progress by reviewing the completed implementation of our database models and their underlying connection configurations.

from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, SubmitField
from wtforms.validators import InputRequired, Email, EqualTo

class LoginForm(FlaskForm):
    email = StringField('Email', validators=[InputRequired(), Email()])
    password = PasswordField('Password', validators=[InputRequired()])
    submit = SubmitField('Login')
    
class SignUpForm(FlaskForm):
    email = StringField('Email', validators=[InputRequired(), Email()])
    password = PasswordField('Password', validators=[InputRequired()])
    confirm_password = PasswordField('Confirm Password', validators=[InputRequired(), EqualTo('password')])
    submit = SubmitField('Sign Up')
The complete solution for the Paws Rescue Center one-to-many relationship configuration challenge
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