ProgramLearn/app.py - master - OtherName/Projects

ProgramLearn/app.py
112 строк3 KB
NikitaChernomor
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09 фев 2026, 00:25
09 фев 2026, 00:257048519
from flask import Flask, render_template, url_for, request, redirect, flash
from flask_sqlalchemy import SQLAlchemy
from datetime import datetime

app = Flask(__name__)
app.secret_key = '888005353535load'
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///blog.db'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db = SQLAlchemy(app)

class Article(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    title = db.Column(db.String(100), nullable=False)
    intro = db.Column(db.String(300), nullable=False)
    text = db.Column(db.Text(300), nullable=False)
    date = db.Column(db.DateTime, default=datetime.utcnow())
    def __repr__(self):
        return '<Article %r>' % self.id

@app.route('/')
@app.route('/home')
def home():
    return render_template("index.html")

@app.route('/articles')
def posts():
    articles = Article.query.order_by(Article.date.desc()).all()
    return render_template("articles.html", articles=articles)

@app.route('/articles/<int:id>')
def posts_detail(id):
    article = Article.query.get(id)
    return render_template("articles_details.html", article=article)

@app.route('/create_articles', methods=['POST', 'GET'])
def create_articles():
    if request.method == "POST":
        title = request.form['title']
        intro = request.form['intro']
        text = request.form['text']


        article = Article(title=title, intro=intro, text=text)

        try:
            db.session.add(article)
            db.session.commit()
            return redirect('/articles')
        except:
            return "При добавлении статьи произошла ошибка"
    else:
        return render_template("create_articles.html")


@app.route('/lesson')
def lesson():
    return render_template("lesson_page.html")

@app.route('/articles/<int:id>/delete')
def posts_delete(id):
    article = Article.query.get_or_404(id)

    try:
        db.session.delete(article)
        db.session.commit()
        return redirect('/articles')
    except:
        flash('При удаление статьи произошла ошибка')

    return render_template("articles_details.html", article=article)

@app.route('/articles/<int:id>/update', methods=['POST', 'GET'])
def articles_updates(id):
    article = Article.query.get_or_404(id)
    if request.method == "POST":
        article.title = request.form['title']
        article.intro = request.form['intro']
        article.text = request.form['text']
        try:
            db.session.commit()
            return redirect('/articles')
        except:
            flash('При редактирование статьи произошла ошибка')
    else:
        return render_template("articles_updates.html", article=article)

@app.route('/lesson/python')
def python():
    return render_template('python.html')

@app.route('/lesson/python/course')
def python_course():
    return render_template('python_course.html')

@app.route('/lesson/java')
def java():
    return render_template('Java.html')

@app.route('/lesson/java/course')
def java_course():
    return render_template('java_course.html')

@app.route('/lesson/pascal')
def Pascal():
    return render_template('Pascal.html')

@app.route('/lesson/pascal/course')
def pascal_course():
    return render_template('pascal_course.html')

if __name__ == '__main__':
    app.run(debug=True)