flask-api-example/models.py
2018-01-31 23:17:52 +01:00

101 lines
2.5 KiB
Python

# -*- coding: utf-8 -*-
# Librarys
import os
from flask import Flask
from datetime import datetime
from flask_sqlalchemy import SQLAlchemy
from flask_script import Manager
from flask_migrate import Migrate, MigrateCommand
from dotenv import load_dotenv, find_dotenv
load_dotenv(find_dotenv())
app = Flask(__name__)
# Settings
app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get('DATABASE_URI')
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
# Variables
db = SQLAlchemy(app)
migrate = Migrate(app, db)
manager = Manager(app)
manager.add_command('db', MigrateCommand)
class User(db.Model):
'''
Table user
'''
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(100))
mail = db.Column(db.String(200))
password = db.Column(db.String(106))
created_at = db.Column(
db.DateTime, nullable=False, default=datetime.utcnow)
def __repr__(self):
return '<User Table {0}>'.format(self.username)
class News(db.Model):
'''
Table News
'''
__tablename__ = 'news'
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100))
link = db.Column(db.String(500))
user_id = db.Column(
db.Integer, db.ForeignKey('users.id'), nullable=False)
created_at = db.Column(
db.DateTime, nullable=False, default=datetime.utcnow)
# Relations
user = db.relationship(
'User', backref=db.backref('News', lazy=True))
@property
def serialize(self):
"""Return object data in easily serializeable format"""
return {
'id': self.id,
'title': self.title,
'link': self.link,
'user_id': self.user_id
}
def __repr__(self):
return '<News Table {0}>'.format(self.title)
class Comment(db.Model):
'''
Table Comment
'''
__tablename__ = 'comments'
id = db.Column(db.Integer, primary_key=True)
text = db.Column(db.String(1000))
news_id = db.Column(
db.Integer, db.ForeignKey('news.id'), nullable=False)
user_id = db.Column(
db.Integer, db.ForeignKey('users.id'), nullable=False)
created_at = db.Column(
db.DateTime, nullable=False, default=datetime.utcnow)
# Relations
user = db.relationship(
'User', backref=db.backref('Comment', lazy=True))
news = db.relationship(
'News', backref=db.backref('Comment', lazy=True))
def __repr__(self):
return '<Comment Table {0}>'.format(self.id)
if __name__ == "__main__":
manager.run()