138 lines
4.3 KiB
Python
138 lines
4.3 KiB
Python
import flask
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from flask import Flask, request, current_app, url_for, render_template, flash, redirect
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from flask_script import Manager, Shell
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from flask_migrate import Migrate, MigrateCommand
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from jinja2 import Template
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from flask_sqlalchemy import SQLAlchemy
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from datetime import datetime
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from forms import ContactForm
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app = Flask(__name__)
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app.debug = True
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app.config['SECRET_KEY'] = '0d6e368e-bd0c-11ea-921d-9342d47f60ca'
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
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app.config['SQLALCHEMY_DATABASE_URI'] = "sqlite:///db.sqlite"
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db = SQLAlchemy(app)
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migrate = Migrate(app, db)
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manager = Manager(app)
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manager.add_command('db', MigrateCommand)
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class Category(db.Model):
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__tablename__ = 'categories'
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id = db.Column(db.Integer(), primary_key=True)
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name = db.Column(db.String(255), nullable=False)
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slug = db.Column(db.String(255), nullable=False)
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created_on = db.Column(db.DateTime(), default=datetime.utcnow)
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posts = db.relationship('Post', backref='category')
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def __repr__(self):
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return "<{}:{}>".format(id, self.name)
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class Post(db.Model):
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__tablename__ = 'posts'
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id = db.Column(db.Integer(), primary_key=True)
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title = db.Column(db.String(255), nullable=False)
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slug = db.Column(db.String(255), nullable=False)
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content = db.Column(db.Text(), nullable=False)
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created_on = db.Column(db.DateTime(), default=datetime.utcnow)
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updated_on = db.Column(db.DateTime(), default=datetime.utcnow, onupdate=datetime.utcnow)
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category_id = db.Column(db.Integer(), db.ForeignKey('categories.id'))
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def __repr__(self):
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return "<{}:{}>".format(self.id, self.title[:10])
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post_tags = db.Table('post_tags',
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db.Column('post_id', db.Integer, db.ForeignKey('posts.id')),
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db.Column('tag_id', db.Integer, db.ForeignKey('tags.id'))
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)
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class Tag(db.Model):
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__tablename__ = 'tags'
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id = db.Column(db.Integer(), primary_key=True)
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name = db.Column(db.String(255), nullable=False)
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slug = db.Column(db.String(255), nullable=False)
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created_on = db.Column(db.DateTime(), default=datetime.utcnow)
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posts = db.relationship('Post', secondary=post_tags, backref='tags')
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def __repr__(self):
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return "<{}:{}>".format(id, self.name)
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class Feedback(db.Model):
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__tablename__ = 'feedbacks'
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id = db.Column(db.Integer(), primary_key=True)
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name = db.Column(db.String(1000), nullable=False)
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email = db.Column(db.String(100), nullable=False)
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message = db.Column(db.Text(), nullable=False)
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created_on = db.Column(db.DateTime(), default=datetime.utcnow)
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def __repr__(self):
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return "<{}:{}>".format(self.id, self.name)
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@manager.command
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def faker():
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print("Команда для добавления поддельных данных в таблицы")
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@app.route('/')
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def index():
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return render_template('index.html')
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@app.route('/login/', methods=['post', 'get'])
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def login():
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username = ''
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password = ''
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message = ''
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if request.method == 'POST':
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username = request.form.get('username') # запрос к данным формы
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password = request.form.get('password')
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if username == 'root' and password == 'pass':
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message = "Correct username and password"
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else:
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message = "Wrong username or password"
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return render_template('login.html', message=message)
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@app.route('/contact/', methods=['get', 'post'])
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def contact():
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form = ContactForm()
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if form.validate_on_submit():
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name = form.name.data
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email = form.email.data
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message = form.message.data
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print(name)
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print(email)
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print(message)
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# здесь логика базы данных
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feedback = Feedback(name=name, email=email, message=message)
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db.session.add(feedback)
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db.session.commit()
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print("\nData received. Now redirecting ...")
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flash("Message Received", "success")
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return redirect(url_for('contact'))
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return render_template('contact.html', form=form)
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def shell_context():
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import os, sys
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return {'app': app, 'os': os, 'sys': sys, 'flask': flask, 'request': request, 'current_app': current_app,
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'url_for': url_for, 'Template': Template, 'db': db}
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manager.add_command("shell", Shell(make_context=shell_context))
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if __name__ == "__main__":
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db.init_app(app)
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manager.run()
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