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This commit is contained in:
Dmitry Belyaev 2020-07-04 15:25:31 +03:00
parent 19b584cbe7
commit eb9a593fd5
18 changed files with 249 additions and 180 deletions
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7
.idea/codeStyles/Project.xml Normal file
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<component name="ProjectCodeStyleConfiguration">
<code_scheme name="Project" version="173">
<option name="AUTODETECT_INDENTS" value="false" />
<option name="LINE_SEPARATOR" value="&#10;" />
<option name="SOFT_MARGINS" value="80" />
</code_scheme>
</component>

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.idea/codeStyles/codeStyleConfig.xml Normal file
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<component name="ProjectCodeStyleConfiguration">
<state>
<option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
</state>
</component>

7
.idea/dictionaries/.xml Normal file
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<component name="ProjectDictionaryState">
<dictionary name="Дмитрий">
<words>
<w>sqlalchemy</w>
</words>
</dictionary>
</component>

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.idea/encodings.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding" defaultCharsetForPropertiesFiles="UTF-8">
<file url="PROJECT" charset="UTF-8" />
</component>
</project>

2
.idea/helloworld_web.iml
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@ -4,7 +4,7 @@
<content url="file://$MODULE_DIR$">
<excludeFolder url="file://$MODULE_DIR$/venv" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="jdk" jdkName="Python 3.8 (flask_helloworld1)" jdkType="Python SDK" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

2
.idea/misc.xml
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@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8 (venv)" project-jdk-type="Python SDK" />
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8 (flask_helloworld1)" project-jdk-type="Python SDK" />
<component name="PyCharmProfessionalAdvertiser">
<option name="shown" value="true" />
</component>

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app/__init__.py Normal file
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from flask import Flask
from flask_migrate import Migrate, MigrateCommand
from flask_sqlalchemy import SQLAlchemy
from flask_script import Manager, Command, Shell
from flask_login import LoginManager
import os, config
# создание экземпляра приложения
app = Flask(__name__)
app.config.from_object(os.environ.get('FLASK_ENV') or 'config.DevelopementConfig')
# инициализирует расширения
db = SQLAlchemy(app)
migrate = Migrate(app, db)
login_manager = LoginManager(app)
login_manager.login_view = 'login'
# import views
from . import views
# from . import forum_views
# from . import admin_views

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forms.py → app/forms.py
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85
app/models.py Normal file
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from app import db, login_manager
from datetime import datetime
from flask_login import (LoginManager, UserMixin, login_required,
login_user, current_user, logout_user)
from werkzeug.security import generate_password_hash, check_password_hash
class Category(db.Model):
__tablename__ = 'categories'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(255), nullable=False)
slug = db.Column(db.String(255), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
posts = db.relationship('Post', backref='category')
def __repr__(self):
return "<{}:{}>".format(id, self.name)
class Post(db.Model):
__tablename__ = 'posts'
id = db.Column(db.Integer(), primary_key=True)
title = db.Column(db.String(255), nullable=False)
slug = db.Column(db.String(255), nullable=False)
content = db.Column(db.Text(), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
updated_on = db.Column(db.DateTime(), default=datetime.utcnow, onupdate=datetime.utcnow)
category_id = db.Column(db.Integer(), db.ForeignKey('categories.id'))
def __repr__(self):
return "<{}:{}>".format(self.id, self.title[:10])
post_tags = db.Table('post_tags',
db.Column('post_id', db.Integer, db.ForeignKey('posts.id')),
db.Column('tag_id', db.Integer, db.ForeignKey('tags.id'))
)
class Tag(db.Model):
__tablename__ = 'tags'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(255), nullable=False)
slug = db.Column(db.String(255), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
posts = db.relationship('Post', secondary=post_tags, backref='tags')
def __repr__(self):
return "<{}:{}>".format(id, self.name)
class Feedback(db.Model):
__tablename__ = 'feedbacks'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(1000), nullable=False)
email = db.Column(db.String(100), nullable=False)
message = db.Column(db.Text(), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
def __repr__(self):
return "<{}:{}>".format(self.id, self.name)
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(100))
username = db.Column(db.String(50), nullable=False, unique=True)
email = db.Column(db.String(100), nullable=False, unique=True)
password_hash = db.Column(db.String(100), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
updated_on = db.Column(db.DateTime(), default=datetime.utcnow, onupdate=datetime.utcnow)
def __repr__(self):
return "<{}:{}>".format(self.id, self.username)
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
@login_manager.user_loader
def load_user(user_id):
return db.session.query(User).get(user_id)

0
templates/admin.html → app/templates/admin.html
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0
templates/contact.html → app/templates/contact.html
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0
templates/index.html → app/templates/index.html
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0
templates/login.html → app/templates/login.html
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app/views.py Normal file
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from app import app
from flask import render_template, request, redirect, url_for, flash
from flask_login import login_required, login_user,current_user, logout_user
from .models import User, Post, Category, Feedback, db
from .forms import ContactForm, LoginForm
@app.route('/admin/')
@login_required
def admin():
return render_template('admin.html')
@app.route('/')
def index():
return render_template('index.html')
@app.route('/login/', methods=['post', 'get'])
def login():
if current_user.is_authenticated:
return redirect(url_for('admin'))
form = LoginForm()
if form.validate_on_submit():
user = db.session.query(User).filter(User.username == form.username.data).first()
if user and user.check_password(form.password.data):
login_user(user, remember=form.remember.data)
nextpage = request.args.get('next', url_for('admin'))
return redirect(nextpage)
else:
flash("Invalid username/password", 'error')
return render_template('login.html', form=form)
@app.route('/logout/')
@login_required
def logout():
logout_user()
flash("You have been logged out.")
return redirect(url_for('login'))
@app.route('/contact/', methods=['get', 'post'])
def contact():
form = ContactForm()
if form.validate_on_submit():
name = form.name.data
email = form.email.data
message = form.message.data
print(name)
print(email)
print(message)
# здесь логика базы данных
feedback = Feedback(name=name, email=email, message=message)
db.session.add(feedback)
db.session.commit()
print("\nData received. Now redirecting ...")
flash("Message Received", "success")
return redirect(url_for('contact'))
return render_template('contact.html', form=form)

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config.py Normal file
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import os
app_dir = os.path.abspath(os.path.dirname(__file__))
class BaseConfig:
SECRET_KEY = os.environ.get('SECRET_KEY') or '0d6e368e-bd0c-11ea-921d-9342d47f60ca'
SQLALCHEMY_TRACK_MODIFICATIONS = False
class DevelopementConfig(BaseConfig):
DEBUG = True
SQLALCHEMY_DATABASE_URI = 'sqlite:///db.sqlite'
class TestingConfig(BaseConfig):
DEBUG = True
SQLALCHEMY_DATABASE_URI = 'sqlite:///db.sqlite'
class ProductionConfig(BaseConfig):
DEBUG = False
SQLALCHEMY_DATABASE_URI = 'sqlite:///db.sqlite'

178
main.py
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@ -1,178 +0,0 @@
import flask
from flask import Flask, request, current_app, url_for, render_template, flash, redirect
from werkzeug.security import generate_password_hash, check_password_hash
from flask_script import Manager, Shell
from flask_migrate import Migrate, MigrateCommand
from flask_login import LoginManager, UserMixin, login_required, login_user, current_user, logout_user
from jinja2 import Template
from flask_sqlalchemy import SQLAlchemy
from datetime import datetime
from forms import ContactForm, LoginForm
app = Flask(__name__)
app.debug = True
app.config['SECRET_KEY'] = '0d6e368e-bd0c-11ea-921d-9342d47f60ca'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.config['SQLALCHEMY_DATABASE_URI'] = "sqlite:///db.sqlite"
db = SQLAlchemy(app)
login_manager = LoginManager(app)
login_manager.login_view = 'login'
migrate = Migrate(app, db)
manager = Manager(app)
manager.add_command('db', MigrateCommand)
class Category(db.Model):
__tablename__ = 'categories'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(255), nullable=False)
slug = db.Column(db.String(255), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
posts = db.relationship('Post', backref='category')
def __repr__(self):
return "<{}:{}>".format(id, self.name)
class Post(db.Model):
__tablename__ = 'posts'
id = db.Column(db.Integer(), primary_key=True)
title = db.Column(db.String(255), nullable=False)
slug = db.Column(db.String(255), nullable=False)
content = db.Column(db.Text(), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
updated_on = db.Column(db.DateTime(), default=datetime.utcnow, onupdate=datetime.utcnow)
category_id = db.Column(db.Integer(), db.ForeignKey('categories.id'))
def __repr__(self):
return "<{}:{}>".format(self.id, self.title[:10])
post_tags = db.Table('post_tags',
db.Column('post_id', db.Integer, db.ForeignKey('posts.id')),
db.Column('tag_id', db.Integer, db.ForeignKey('tags.id'))
)
class Tag(db.Model):
__tablename__ = 'tags'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(255), nullable=False)
slug = db.Column(db.String(255), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
posts = db.relationship('Post', secondary=post_tags, backref='tags')
def __repr__(self):
return "<{}:{}>".format(id, self.name)
class Feedback(db.Model):
__tablename__ = 'feedbacks'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(1000), nullable=False)
email = db.Column(db.String(100), nullable=False)
message = db.Column(db.Text(), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
def __repr__(self):
return "<{}:{}>".format(self.id, self.name)
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(100))
username = db.Column(db.String(50), nullable=False, unique=True)
email = db.Column(db.String(100), nullable=False, unique=True)
password_hash = db.Column(db.String(100), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
updated_on = db.Column(db.DateTime(), default=datetime.utcnow, onupdate=datetime.utcnow)
def __repr__(self):
return "<{}:{}>".format(self.id, self.username)
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
@login_manager.user_loader
def load_user(user_id):
return db.session.query(User).get(user_id)
@app.route('/admin/')
@login_required
def admin():
return render_template('admin.html')
@manager.command
def faker():
print("Команда для добавления поддельных данных в таблицы")
@app.route('/')
def index():
return render_template('index.html')
@app.route('/login/', methods=['post', 'get'])
def login():
if current_user.is_authenticated:
return redirect(url_for('admin'))
form = LoginForm()
if form.validate_on_submit():
user = db.session.query(User).filter(User.username == form.username.data).first()
if user and user.check_password(form.password.data):
login_user(user, remember=form.remember.data)
nextpage = request.args.get('next', url_for('admin'))
return redirect(nextpage)
else:
flash("Invalid username/password", 'error')
return render_template('login.html', form=form)
@app.route('/logout/')
@login_required
def logout():
logout_user()
flash("You have been logged out.")
return redirect(url_for('login'))
@app.route('/contact/', methods=['get', 'post'])
def contact():
form = ContactForm()
if form.validate_on_submit():
name = form.name.data
email = form.email.data
message = form.message.data
print(name)
print(email)
print(message)
# здесь логика базы данных
feedback = Feedback(name=name, email=email, message=message)
db.session.add(feedback)
db.session.commit()
print("\nData received. Now redirecting ...")
flash("Message Received", "success")
return redirect(url_for('contact'))
return render_template('contact.html', form=form)
def shell_context():
import os, sys
return {'app': app, 'os': os, 'sys': sys, 'flask': flask, 'request': request, 'current_app': current_app,
'url_for': url_for, 'Template': Template, 'db': db}
manager.add_command("shell", Shell(make_context=shell_context))
if __name__ == "__main__":
db.init_app(app)
manager.run()

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models.py
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runner.py Normal file
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import os
import flask
from flask import request, current_app, url_for
from jinja2 import Template
from app import app, db
from app.models import User, Post, Tag, Category, Feedback
from flask_script import Manager, Shell
from flask_migrate import MigrateCommand
manager = Manager(app)
@manager.command
def faker():
print("Команда для добавления поддельных данных в таблицы")
def shell_context():
import sys
return {'app': app, 'os': os, 'sys': sys, 'flask': flask, 'request': request, 'current_app': current_app,
'url_for': url_for, 'Template': Template, 'db': db, 'User': User, 'Post': Post, 'Tag': Tag,
'Category': Category, 'Feedback': Feedback}
manager.add_command("shell", Shell(make_context=shell_context))
manager.add_command('db', MigrateCommand)
if __name__ == '__main__':
manager.run()