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models.py
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models.py
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from extensions import db
from datetime import datetime
from werkzeug.security import generate_password_hash,check_password_hash
class User(db.Model):
__tablename__ = 'user'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
telephone = db.Column(db.String(11), nullable=False)
username = db.Column(db.String(50), nullable=False)
password = db.Column(db.String(100), nullable=False)
def __init__(self,*args, **kwargs):
self.telephone = kwargs.get("telephone")
self.username = kwargs.get("username")
self.password = generate_password_hash(kwargs.get("password"))
def check_password(self,raw_password):
return check_password_hash(self.password,raw_password)
class Question(db.Model):
__tablename__ = 'question'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
title = db.Column(db.String(100), nullable=False)
content = db.Column(db.Text, nullable=False)
createtime = db.Column(db.DateTime, default=datetime.now)
author_id = db.Column(db.Integer, db.ForeignKey("user.id"),nullable=False)
author = db.relationship('User', backref=db.backref('questions'))
class Answer(db.Model):
__tablename__ = 'answer'
id = db.Column(db.Integer,primary_key=True,autoincrement=True)
content = db.Column(db.Text, nullable=False)
createtime = db.Column(db.DateTime, default=datetime.now)
question_id = db.Column(db.Integer, db.ForeignKey("question.id"), nullable=False)
author_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False)
question = db.relationship('Question',backref = db.backref('answers'))
author = db.relationship('User', backref=db.backref('answers'))