1228 lines
42 KiB
Python
1228 lines
42 KiB
Python
import os
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import secrets
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import time
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import mimetypes
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import sys
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import platform
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import psutil
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from datetime import datetime, timedelta
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from flask import Flask, render_template, redirect, url_for, request, flash, Blueprint, send_from_directory, request, abort, session, jsonify, make_response
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from markupsafe import Markup
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from flask_sqlalchemy import SQLAlchemy
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from flask_login import LoginManager, UserMixin, login_user, login_required, logout_user, current_user
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from flask_compress import Compress
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from flask_socketio import SocketIO, emit, join_room
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from werkzeug.security import generate_password_hash, check_password_hash
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from config import Config
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from PIL import Image
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from werkzeug.utils import secure_filename
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from werkzeug.middleware.proxy_fix import ProxyFix
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from sqlalchemy import func, extract
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from collections import defaultdict, deque
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from functools import wraps
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app = Flask(__name__)
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app.config.from_object(Config)
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app.config['COMPRESS_ALGORITHM'] = ['zstd', 'br', 'gzip', 'deflate']
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app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1)
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SYSTEM_PASSWORD = app.config.get('SYSTEM_PASSWORD', 'changeme')
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DEFAULT_ADMIN_USERNAME = app.config.get('DEFAULT_ADMIN_USERNAME', 'admin')
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DEFAULT_ADMIN_PASSWORD = app.config.get('DEFAULT_ADMIN_PASSWORD', 'admin123')
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UPLOAD_FOLDER = app.config.get('UPLOAD_FOLDER', 'uploads')
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ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif', 'webp'}
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AUTHORIZED_COOKIE_VALUE = app.config.get('AUTHORIZED_COOKIE_VALUE', '80d31cdfe63539c9')
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PROTECTED_JS_FILES = {
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"live.js",
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"list_share.js",
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"hide_list.js",
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"socket_reconnect.js",
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"product_suggestion.js",
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"expenses.js",
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"toggle_button.js",
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"user_management.js",
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"mass_add.js"
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}
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os.makedirs(UPLOAD_FOLDER, exist_ok=True)
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failed_login_attempts = defaultdict(deque)
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MAX_ATTEMPTS = 10
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TIME_WINDOW = 60 * 60
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db = SQLAlchemy(app)
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socketio = SocketIO(app, async_mode="eventlet")
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login_manager = LoginManager(app)
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login_manager.login_view = 'login'
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# flask-compress
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compress = Compress()
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compress.init_app(app)
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static_bp = Blueprint('static_bp', __name__)
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# dla live
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active_users = {}
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class User(UserMixin, db.Model):
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id = db.Column(db.Integer, primary_key=True)
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username = db.Column(db.String(150), unique=True, nullable=False)
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password_hash = db.Column(db.String(150), nullable=False)
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is_admin = db.Column(db.Boolean, default=False)
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class ShoppingList(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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title = db.Column(db.String(150), nullable=False)
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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owner_id = db.Column(db.Integer, db.ForeignKey('user.id'))
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is_temporary = db.Column(db.Boolean, default=False)
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share_token = db.Column(db.String(64), unique=True, nullable=True)
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expires_at = db.Column(db.DateTime, nullable=True)
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owner = db.relationship('User', backref='lists', lazy=True)
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is_archived = db.Column(db.Boolean, default=False)
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is_public = db.Column(db.Boolean, default=True)
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class Item(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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list_id = db.Column(db.Integer, db.ForeignKey('shopping_list.id'))
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name = db.Column(db.String(150), nullable=False)
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added_at = db.Column(db.DateTime, default=datetime.utcnow)
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added_by = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=True)
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purchased = db.Column(db.Boolean, default=False)
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purchased_at = db.Column(db.DateTime, nullable=True)
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quantity = db.Column(db.Integer, default=1)
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note = db.Column(db.Text, nullable=True)
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class SuggestedProduct(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(150), unique=True, nullable=False)
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class Expense(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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list_id = db.Column(db.Integer, db.ForeignKey('shopping_list.id'))
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amount = db.Column(db.Float, nullable=False)
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added_at = db.Column(db.DateTime, default=datetime.utcnow)
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receipt_filename = db.Column(db.String(255), nullable=True)
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with app.app_context():
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db.create_all()
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from werkzeug.security import generate_password_hash
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admin = User.query.filter_by(is_admin=True).first()
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username = app.config.get('DEFAULT_ADMIN_USERNAME', 'admin')
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password = app.config.get('DEFAULT_ADMIN_PASSWORD', 'admin123')
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password_hash = generate_password_hash(password)
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if admin:
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if admin.username != username or not check_password_hash(admin.password_hash, password):
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admin.username = username
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admin.password_hash = password_hash
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db.session.commit()
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else:
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admin = User(username=username, password_hash=password_hash, is_admin=True)
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db.session.add(admin)
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db.session.commit()
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@static_bp.route('/static/js/<path:filename>')
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def serve_js(filename):
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response = send_from_directory('static/js', filename)
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response.cache_control.no_cache = True
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response.cache_control.no_store = True
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response.cache_control.must_revalidate = True
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#response.expires = 0
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response.pragma = 'no-cache'
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response.headers.pop('Content-Disposition', None)
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response.headers.pop('Etag', None)
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return response
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@static_bp.route('/static/css/<path:filename>')
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def serve_css(filename):
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response = send_from_directory('static/css', filename)
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response.headers['Cache-Control'] = 'public, max-age=3600'
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response.headers.pop('Content-Disposition', None)
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response.headers.pop('Etag', None)
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return response
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@static_bp.route('/static/lib/js/<path:filename>')
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def serve_js_lib(filename):
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response = send_from_directory('static/lib/js', filename)
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response.headers['Cache-Control'] = 'public, max-age=604800'
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response.headers.pop('Content-Disposition', None)
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response.headers.pop('Etag', None)
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return response
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# CSS z cache na tydzień
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@static_bp.route('/static/lib/css/<path:filename>')
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def serve_css_lib(filename):
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response = send_from_directory('static/lib/css', filename)
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response.headers['Cache-Control'] = 'public, max-age=604800'
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response.headers.pop('Content-Disposition', None)
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response.headers.pop('Etag', None)
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return response
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app.register_blueprint(static_bp)
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def allowed_file(filename):
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return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
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def get_list_details(list_id):
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shopping_list = ShoppingList.query.get_or_404(list_id)
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items = Item.query.filter_by(list_id=list_id).all()
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receipt_pattern = f"list_{list_id}"
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all_files = os.listdir(app.config['UPLOAD_FOLDER'])
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receipt_files = [f for f in all_files if receipt_pattern in f]
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expenses = Expense.query.filter_by(list_id=list_id).all()
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total_expense = sum(e.amount for e in expenses)
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return shopping_list, items, receipt_files, expenses, total_expense
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def generate_share_token(length=8):
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"""Generuje token do udostępniania. Parametr `length` to liczba znaków (domyślnie 4)."""
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return secrets.token_hex(length // 2)
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def check_list_public(shopping_list):
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if not shopping_list.is_public:
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flash('Ta lista nie jest publicznie dostępna', 'danger')
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return False
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return True
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def enrich_list_data(l):
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items = Item.query.filter_by(list_id=l.id).all()
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l.total_count = len(items)
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l.purchased_count = len([i for i in items if i.purchased])
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expenses = Expense.query.filter_by(list_id=l.id).all()
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l.total_expense = sum(e.amount for e in expenses)
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return l
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def save_resized_image(file, path: str, max_size=(2000, 2000)):
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img = Image.open(file)
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img.thumbnail(max_size)
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img.save(path)
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def redirect_with_flash(message: str, category: str = 'info', endpoint: str = 'main_page'):
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flash(message, category)
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return redirect(url_for(endpoint))
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def admin_required(f):
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@wraps(f)
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def decorated_function(*args, **kwargs):
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if not current_user.is_authenticated or not current_user.is_admin:
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return redirect_with_flash('Brak uprawnień do tej sekcji.', 'danger')
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return f(*args, **kwargs)
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return decorated_function
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def get_progress(list_id):
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items = Item.query.filter_by(list_id=list_id).all()
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total_count = len(items)
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purchased_count = len([i for i in items if i.purchased])
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percent = (purchased_count / total_count * 100) if total_count > 0 else 0
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return purchased_count, total_count, percent
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def delete_receipts_for_list(list_id):
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receipt_pattern = f"list_{list_id}_"
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upload_folder = app.config['UPLOAD_FOLDER']
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for filename in os.listdir(upload_folder):
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if filename.startswith(receipt_pattern):
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try:
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os.remove(os.path.join(upload_folder, filename))
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except Exception as e:
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print(f"Nie udało się usunąć pliku {filename}: {e}")
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# zabezpieczenie logowani do systemy - błędne hasła
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def is_ip_blocked(ip):
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now = time.time()
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attempts = failed_login_attempts[ip]
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while attempts and now - attempts[0] > TIME_WINDOW:
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attempts.popleft()
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return len(attempts) >= MAX_ATTEMPTS
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def register_failed_attempt(ip):
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now = time.time()
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attempts = failed_login_attempts[ip]
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while attempts and now - attempts[0] > TIME_WINDOW:
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attempts.popleft()
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attempts.append(now)
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def reset_failed_attempts(ip):
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failed_login_attempts[ip].clear()
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def attempts_remaining(ip):
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attempts = failed_login_attempts[ip]
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return max(0, MAX_ATTEMPTS - len(attempts))
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####################################################
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@login_manager.user_loader
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def load_user(user_id):
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return User.query.get(int(user_id))
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@app.context_processor
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def inject_time():
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return dict(time=time)
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@app.context_processor
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def inject_has_authorized_cookie():
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return {'has_authorized_cookie': 'authorized' in request.cookies}
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@app.before_request
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def require_system_password():
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if 'authorized' not in request.cookies \
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and request.endpoint != 'system_auth' \
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and not request.endpoint.startswith('login') \
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and request.endpoint != 'favicon':
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if request.endpoint == 'static_bp.serve_js':
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requested_file = request.view_args.get("filename", "")
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if requested_file in PROTECTED_JS_FILES:
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return redirect(url_for('system_auth', next=request.url))
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else:
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return
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if request.endpoint.startswith('static_bp.'):
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return
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if request.path == '/':
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return redirect(url_for('system_auth'))
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else:
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from urllib.parse import urlparse, urlunparse
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parsed = urlparse(request.url)
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fixed_url = urlunparse(parsed._replace(netloc=request.host))
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return redirect(url_for('system_auth', next=fixed_url))
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@app.template_filter('filemtime')
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def file_mtime_filter(path):
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try:
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t = os.path.getmtime(path)
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return datetime.fromtimestamp(t)
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except Exception:
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return datetime.utcnow()
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@app.template_filter('filesizeformat')
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def filesizeformat_filter(path):
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try:
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size = os.path.getsize(path)
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for unit in ['B', 'KB', 'MB', 'GB']:
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if size < 1024.0:
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return f"{size:.1f} {unit}"
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size /= 1024.0
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return f"{size:.1f} TB"
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except Exception:
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return "N/A"
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@app.errorhandler(404)
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def page_not_found(e):
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return render_template(
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'errors.html',
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code=404,
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title="Strona nie znaleziona",
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message="Ups! Podana strona nie istnieje lub została przeniesiona."
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), 404
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@app.errorhandler(403)
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def forbidden(e):
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return render_template(
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'errors.html',
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code=403,
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title="Brak dostępu",
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message="Nie masz uprawnień do wyświetlenia tej strony."
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), 403
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@app.errorhandler(500)
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def internal_error(e):
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return render_template(
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'errors.html',
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code=500,
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title="Błąd serwera",
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message="Wystąpił nieoczekiwany błąd. Spróbuj ponownie później."
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), 500
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@app.route('/favicon.svg')
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def favicon():
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svg = '''
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
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<text y="14" font-size="16">🛒</text>
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</svg>
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'''
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return svg, 200, {'Content-Type': 'image/svg+xml'}
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@app.route('/')
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def main_page():
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now = datetime.utcnow()
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if current_user.is_authenticated:
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user_lists = ShoppingList.query.filter_by(owner_id=current_user.id, is_archived=False).filter(
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(ShoppingList.expires_at == None) | (ShoppingList.expires_at > now)
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).order_by(ShoppingList.created_at.desc()).all()
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archived_lists = ShoppingList.query.filter_by(owner_id=current_user.id, is_archived=True).order_by(ShoppingList.created_at.desc()).all()
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public_lists = ShoppingList.query.filter(
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ShoppingList.is_public == True,
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ShoppingList.owner_id != current_user.id,
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((ShoppingList.expires_at == None) | (ShoppingList.expires_at > now)),
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ShoppingList.is_archived == False
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).order_by(ShoppingList.created_at.desc()).all()
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else:
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user_lists = []
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archived_lists = []
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public_lists = ShoppingList.query.filter(
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ShoppingList.is_public == True,
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((ShoppingList.expires_at == None) | (ShoppingList.expires_at > now)),
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ShoppingList.is_archived == False
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).order_by(ShoppingList.created_at.desc()).all()
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for l in user_lists + public_lists + archived_lists:
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enrich_list_data(l)
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return render_template("main.html", user_lists=user_lists, public_lists=public_lists, archived_lists=archived_lists)
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|
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@app.route('/system-auth', methods=['GET', 'POST'])
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def system_auth():
|
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if current_user.is_authenticated or request.cookies.get('authorized') == AUTHORIZED_COOKIE_VALUE:
|
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flash('Jesteś już zalogowany lub autoryzowany.', 'info')
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return redirect(url_for('main_page'))
|
|
|
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ip = request.access_route[0]
|
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next_page = request.args.get('next') or url_for('main_page')
|
|
|
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if is_ip_blocked(ip):
|
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flash('Przekroczono limit prób logowania. Dostęp zablokowany na 1 godzinę.', 'danger')
|
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return render_template('system_auth.html'), 403
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|
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if request.method == 'POST':
|
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if request.form['password'] == SYSTEM_PASSWORD:
|
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reset_failed_attempts(ip)
|
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resp = redirect(next_page)
|
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resp.set_cookie('authorized', AUTHORIZED_COOKIE_VALUE)
|
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return resp
|
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else:
|
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register_failed_attempt(ip)
|
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if is_ip_blocked(ip):
|
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flash('Przekroczono limit prób logowania. Dostęp zablokowany na 1 godzinę.', 'danger')
|
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return render_template('system_auth.html'), 403
|
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remaining = attempts_remaining(ip)
|
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flash(f'Nieprawidłowe hasło. Pozostało {remaining} prób.', 'warning')
|
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return render_template('system_auth.html')
|
|
|
|
@app.route('/toggle_archive_list/<int:list_id>')
|
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@login_required
|
|
def toggle_archive_list(list_id):
|
|
l = ShoppingList.query.get_or_404(list_id)
|
|
if l.owner_id != current_user.id:
|
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return redirect_with_flash('Nie masz uprawnień do tej listy', 'danger')
|
|
|
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archive = request.args.get('archive', 'true').lower() == 'true'
|
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|
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if archive:
|
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l.is_archived = True
|
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flash(f'Lista „{l.title}” została zarchiwizowana.', 'success')
|
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else:
|
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l.is_archived = False
|
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flash(f'Lista „{l.title}” została przywrócona.', 'success')
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|
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db.session.commit()
|
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return redirect(url_for('main_page'))
|
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|
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@app.route('/edit_my_list/<int:list_id>', methods=['GET', 'POST'])
|
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@login_required
|
|
def edit_my_list(list_id):
|
|
l = ShoppingList.query.get_or_404(list_id)
|
|
if l.owner_id != current_user.id:
|
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return redirect_with_flash('Nie masz uprawnień do tej listy', 'danger')
|
|
|
|
if request.method == 'POST':
|
|
new_title = request.form.get('title')
|
|
if new_title and new_title.strip():
|
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l.title = new_title.strip()
|
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db.session.commit()
|
|
flash('Zaktualizowano tytuł listy', 'success')
|
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return redirect(url_for('main_page'))
|
|
else:
|
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flash('Podaj poprawny tytuł', 'danger')
|
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return render_template('edit_my_list.html', list=l)
|
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|
|
@app.route('/toggle_visibility/<int:list_id>', methods=['GET', 'POST'])
|
|
@login_required
|
|
def toggle_visibility(list_id):
|
|
l = ShoppingList.query.get_or_404(list_id)
|
|
if l.owner_id != current_user.id:
|
|
if request.is_json or request.method == 'POST':
|
|
return {'error': 'Unauthorized'}, 403
|
|
flash('Nie masz uprawnień do tej listy', 'danger')
|
|
return redirect(url_for('main_page'))
|
|
|
|
l.is_public = not l.is_public
|
|
db.session.commit()
|
|
|
|
share_url = f"{request.url_root}share/{l.share_token}"
|
|
|
|
if request.is_json or request.method == 'POST':
|
|
return {'is_public': l.is_public, 'share_url': share_url}
|
|
|
|
if l.is_public:
|
|
flash('Lista została udostępniona publicznie', 'success')
|
|
else:
|
|
flash('Lista została ukryta przed gośćmi', 'info')
|
|
|
|
return redirect(url_for('main_page'))
|
|
|
|
@app.route('/login', methods=['GET', 'POST'])
|
|
def login():
|
|
if request.method == 'POST':
|
|
user = User.query.filter_by(username=request.form['username']).first()
|
|
if user and check_password_hash(user.password_hash, request.form['password']):
|
|
login_user(user)
|
|
flash('Zalogowano pomyślnie', 'success')
|
|
return redirect(url_for('main_page'))
|
|
flash('Nieprawidłowy login lub hasło', 'danger')
|
|
return render_template('login.html')
|
|
|
|
@app.route('/logout')
|
|
@login_required
|
|
def logout():
|
|
logout_user()
|
|
flash('Wylogowano pomyślnie', 'success')
|
|
return redirect(url_for('main_page'))
|
|
|
|
@app.route('/create', methods=['POST'])
|
|
@login_required
|
|
def create_list():
|
|
title = request.form.get('title')
|
|
is_temporary = 'temporary' in request.form
|
|
token = generate_share_token(8)
|
|
expires_at = datetime.utcnow() + timedelta(days=7) if is_temporary else None
|
|
new_list = ShoppingList(title=title, owner_id=current_user.id, is_temporary=is_temporary, share_token=token, expires_at=expires_at)
|
|
db.session.add(new_list)
|
|
db.session.commit()
|
|
flash('Utworzono nową listę', 'success')
|
|
return redirect(url_for('view_list', list_id=new_list.id))
|
|
|
|
@app.route('/list/<int:list_id>')
|
|
@login_required
|
|
def view_list(list_id):
|
|
shopping_list, items, receipt_files, expenses, total_expense = get_list_details(list_id)
|
|
total_count = len(items)
|
|
purchased_count = len([i for i in items if i.purchased])
|
|
percent = (purchased_count / total_count * 100) if total_count > 0 else 0
|
|
|
|
return render_template(
|
|
'list.html',
|
|
list=shopping_list,
|
|
items=items,
|
|
receipt_files=receipt_files,
|
|
total_count=total_count,
|
|
purchased_count=purchased_count,
|
|
percent=percent,
|
|
expenses=expenses,
|
|
total_expense=total_expense
|
|
)
|
|
|
|
@app.route('/share/<token>')
|
|
@app.route('/guest-list/<int:list_id>')
|
|
def shared_list(token=None, list_id=None):
|
|
if token:
|
|
shopping_list = ShoppingList.query.filter_by(share_token=token).first_or_404()
|
|
|
|
if not check_list_public(shopping_list):
|
|
return redirect(url_for('main_page'))
|
|
|
|
list_id = shopping_list.id
|
|
|
|
shopping_list, items, receipt_files, expenses, total_expense = get_list_details(list_id)
|
|
|
|
return render_template(
|
|
'list_share.html',
|
|
list=shopping_list,
|
|
items=items,
|
|
receipt_files=receipt_files,
|
|
expenses=expenses,
|
|
total_expense=total_expense
|
|
)
|
|
|
|
@app.route('/copy/<int:list_id>')
|
|
@login_required
|
|
def copy_list(list_id):
|
|
original = ShoppingList.query.get_or_404(list_id)
|
|
token = generate_share_token(8)
|
|
new_list = ShoppingList(title=original.title + ' (Kopia)', owner_id=current_user.id, share_token=token)
|
|
db.session.add(new_list)
|
|
db.session.commit()
|
|
original_items = Item.query.filter_by(list_id=original.id).all()
|
|
for item in original_items:
|
|
copy_item = Item(list_id=new_list.id, name=item.name)
|
|
db.session.add(copy_item)
|
|
db.session.commit()
|
|
flash('Skopiowano listę', 'success')
|
|
return redirect(url_for('view_list', list_id=new_list.id))
|
|
|
|
@app.route('/suggest_products')
|
|
def suggest_products():
|
|
query = request.args.get('q', '')
|
|
suggestions = []
|
|
if query:
|
|
suggestions = SuggestedProduct.query.filter(SuggestedProduct.name.ilike(f'%{query}%')).limit(5).all()
|
|
return {'suggestions': [s.name for s in suggestions]}
|
|
|
|
@app.route('/upload_receipt/<int:list_id>', methods=['POST'])
|
|
def upload_receipt(list_id):
|
|
if 'receipt' not in request.files:
|
|
flash('Brak pliku', 'danger')
|
|
return redirect(request.referrer)
|
|
|
|
file = request.files['receipt']
|
|
|
|
if file.filename == '':
|
|
flash('Nie wybrano pliku', 'danger')
|
|
return redirect(request.referrer)
|
|
|
|
if file and allowed_file(file.filename):
|
|
filename = secure_filename(file.filename)
|
|
file_path = os.path.join(app.config['UPLOAD_FOLDER'], f"list_{list_id}_{filename}")
|
|
|
|
save_resized_image(file, file_path)
|
|
|
|
flash('Wgrano paragon', 'success')
|
|
return redirect(request.referrer)
|
|
|
|
flash('Niedozwolony format pliku', 'danger')
|
|
return redirect(request.referrer)
|
|
|
|
@app.route('/uploads/<filename>')
|
|
def uploaded_file(filename):
|
|
response = send_from_directory(app.config['UPLOAD_FOLDER'], filename)
|
|
response.headers['Cache-Control'] = 'public, max-age=2592000, immutable'
|
|
response.headers.pop('Pragma', None)
|
|
response.headers.pop('Content-Disposition', None)
|
|
mime, _ = mimetypes.guess_type(filename)
|
|
if mime:
|
|
response.headers['Content-Type'] = mime
|
|
return response
|
|
|
|
@app.route('/all_products')
|
|
@login_required
|
|
def all_products():
|
|
suggestions = SuggestedProduct.query.order_by(SuggestedProduct.name).all()
|
|
return jsonify([s.name for s in suggestions])
|
|
|
|
@app.route('/admin')
|
|
@login_required
|
|
@admin_required
|
|
def admin_panel():
|
|
|
|
now = datetime.utcnow()
|
|
user_count = User.query.count()
|
|
list_count = ShoppingList.query.count()
|
|
item_count = Item.query.count()
|
|
all_lists = ShoppingList.query.options(db.joinedload(ShoppingList.owner)).all()
|
|
all_files = os.listdir(app.config['UPLOAD_FOLDER'])
|
|
|
|
enriched_lists = []
|
|
for l in all_lists:
|
|
enrich_list_data(l)
|
|
items = Item.query.filter_by(list_id=l.id).all()
|
|
total_count = l.total_count
|
|
purchased_count = l.purchased_count
|
|
percent = (purchased_count / total_count * 100) if total_count > 0 else 0
|
|
comments_count = len([i for i in items if i.note and i.note.strip() != ''])
|
|
receipt_pattern = f"list_{l.id}"
|
|
receipt_files = [f for f in all_files if receipt_pattern in f]
|
|
|
|
enriched_lists.append({
|
|
'list': l,
|
|
'total_count': total_count,
|
|
'purchased_count': purchased_count,
|
|
'percent': round(percent),
|
|
'comments_count': comments_count,
|
|
'receipts_count': len(receipt_files),
|
|
'total_expense': l.total_expense
|
|
})
|
|
|
|
top_products = (
|
|
db.session.query(Item.name, func.count(Item.id).label('count'))
|
|
.filter(Item.purchased == True)
|
|
.group_by(Item.name)
|
|
.order_by(func.count(Item.id).desc())
|
|
.limit(5)
|
|
.all()
|
|
)
|
|
|
|
purchased_items_count = Item.query.filter_by(purchased=True).count()
|
|
total_expense_sum = db.session.query(func.sum(Expense.amount)).scalar() or 0
|
|
|
|
current_year = datetime.utcnow().year
|
|
year_expense_sum = (
|
|
db.session.query(func.sum(Expense.amount))
|
|
.filter(extract('year', Expense.added_at) == current_year)
|
|
.scalar() or 0
|
|
)
|
|
|
|
current_month = datetime.utcnow().month
|
|
month_expense_sum = (
|
|
db.session.query(func.sum(Expense.amount))
|
|
.filter(extract('year', Expense.added_at) == current_year)
|
|
.filter(extract('month', Expense.added_at) == current_month)
|
|
.scalar() or 0
|
|
)
|
|
|
|
process = psutil.Process(os.getpid())
|
|
app_mem = process.memory_info().rss // (1024 * 1024) # MB
|
|
|
|
return render_template(
|
|
'admin/admin_panel.html',
|
|
user_count=user_count,
|
|
list_count=list_count,
|
|
item_count=item_count,
|
|
purchased_items_count=purchased_items_count,
|
|
enriched_lists=enriched_lists,
|
|
top_products=top_products,
|
|
total_expense_sum=total_expense_sum,
|
|
year_expense_sum=year_expense_sum,
|
|
month_expense_sum=month_expense_sum,
|
|
now=now,
|
|
python_version=sys.version,
|
|
system_info=platform.platform(),
|
|
app_memory=f"{app_mem} MB",
|
|
)
|
|
|
|
|
|
@app.route('/admin/delete_list/<int:list_id>')
|
|
@login_required
|
|
@admin_required
|
|
def delete_list(list_id):
|
|
|
|
delete_receipts_for_list(list_id)
|
|
list_to_delete = ShoppingList.query.get_or_404(list_id)
|
|
Item.query.filter_by(list_id=list_to_delete.id).delete()
|
|
Expense.query.filter_by(list_id=list_to_delete.id).delete()
|
|
db.session.delete(list_to_delete)
|
|
db.session.commit()
|
|
flash(f'Usunięto listę: {list_to_delete.title}', 'success')
|
|
return redirect(url_for('admin_panel'))
|
|
|
|
@app.route('/admin/add_user', methods=['POST'])
|
|
@login_required
|
|
@admin_required
|
|
def add_user():
|
|
username = request.form['username']
|
|
password = request.form['password']
|
|
|
|
if not username or not password:
|
|
flash('Wypełnij wszystkie pola', 'danger')
|
|
return redirect(url_for('list_users'))
|
|
|
|
if User.query.filter_by(username=username).first():
|
|
flash('Użytkownik o takiej nazwie już istnieje', 'warning')
|
|
return redirect(url_for('list_users'))
|
|
|
|
hashed_password = generate_password_hash(password)
|
|
new_user = User(username=username, password_hash=hashed_password)
|
|
db.session.add(new_user)
|
|
db.session.commit()
|
|
flash('Dodano nowego użytkownika', 'success')
|
|
return redirect(url_for('list_users'))
|
|
|
|
@app.route('/admin/users')
|
|
@login_required
|
|
@admin_required
|
|
def list_users():
|
|
users = User.query.all()
|
|
user_count = User.query.count()
|
|
list_count = ShoppingList.query.count()
|
|
item_count = Item.query.count()
|
|
activity_log = ["Utworzono listę: Zakupy weekendowe", "Dodano produkt: Mleko"]
|
|
return render_template('admin/user_management.html', users=users, user_count=user_count, list_count=list_count, item_count=item_count, activity_log=activity_log)
|
|
|
|
@app.route('/admin/change_password/<int:user_id>', methods=['POST'])
|
|
@login_required
|
|
@admin_required
|
|
def reset_password(user_id):
|
|
user = User.query.get_or_404(user_id)
|
|
new_password = request.form['password']
|
|
|
|
if not new_password:
|
|
flash('Podaj nowe hasło', 'danger')
|
|
return redirect(url_for('list_users'))
|
|
|
|
user.password_hash = generate_password_hash(new_password)
|
|
db.session.commit()
|
|
flash(f'Hasło dla użytkownika {user.username} zostało zaktualizowane', 'success')
|
|
return redirect(url_for('list_users'))
|
|
|
|
@app.route('/admin/delete_user/<int:user_id>')
|
|
@login_required
|
|
@admin_required
|
|
def delete_user(user_id):
|
|
user = User.query.get_or_404(user_id)
|
|
|
|
if user.is_admin:
|
|
admin_count = User.query.filter_by(is_admin=True).count()
|
|
if admin_count <= 1:
|
|
flash('Nie można usunąć ostatniego administratora.', 'danger')
|
|
return redirect(url_for('list_users'))
|
|
|
|
db.session.delete(user)
|
|
db.session.commit()
|
|
flash('Użytkownik usunięty', 'success')
|
|
return redirect(url_for('list_users'))
|
|
|
|
@app.route('/admin/receipts')
|
|
@login_required
|
|
@admin_required
|
|
def admin_receipts():
|
|
all_files = os.listdir(app.config['UPLOAD_FOLDER'])
|
|
image_files = [f for f in all_files if allowed_file(f)]
|
|
return render_template(
|
|
'admin/receipts.html',
|
|
image_files=image_files,
|
|
upload_folder=app.config['UPLOAD_FOLDER']
|
|
)
|
|
|
|
@app.route('/admin/delete_receipt/<filename>')
|
|
@login_required
|
|
@admin_required
|
|
def delete_receipt(filename):
|
|
file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
|
|
if os.path.exists(file_path):
|
|
os.remove(file_path)
|
|
flash('Plik usunięty', 'success')
|
|
else:
|
|
flash('Plik nie istnieje', 'danger')
|
|
return redirect(url_for('admin_receipts'))
|
|
|
|
@app.route('/admin/delete_selected_lists', methods=['POST'])
|
|
@login_required
|
|
@admin_required
|
|
def delete_selected_lists():
|
|
ids = request.form.getlist('list_ids')
|
|
for list_id in ids:
|
|
lst = ShoppingList.query.get(int(list_id))
|
|
if lst:
|
|
delete_receipts_for_list(lst.id)
|
|
Item.query.filter_by(list_id=lst.id).delete()
|
|
Expense.query.filter_by(list_id=lst.id).delete()
|
|
db.session.delete(lst)
|
|
db.session.commit()
|
|
flash('Usunięto wybrane listy', 'success')
|
|
return redirect(url_for('admin_panel'))
|
|
|
|
@app.route('/admin/archive_list/<int:list_id>')
|
|
@login_required
|
|
@admin_required
|
|
def archive_list(list_id):
|
|
l = ShoppingList.query.get_or_404(list_id)
|
|
l.is_archived = True
|
|
db.session.commit()
|
|
flash('Lista oznaczona jako archiwalna', 'success')
|
|
return redirect(url_for('admin_panel'))
|
|
|
|
@app.route('/admin/delete_all_items')
|
|
@login_required
|
|
@admin_required
|
|
def delete_all_items():
|
|
Item.query.delete()
|
|
db.session.commit()
|
|
flash('Usunięto wszystkie produkty', 'success')
|
|
return redirect(url_for('admin_panel'))
|
|
|
|
@app.route('/admin/edit_list/<int:list_id>', methods=['GET', 'POST'])
|
|
@login_required
|
|
@admin_required
|
|
def edit_list(list_id):
|
|
l = ShoppingList.query.get_or_404(list_id)
|
|
expenses = Expense.query.filter_by(list_id=list_id).all()
|
|
total_expense = sum(e.amount for e in expenses)
|
|
|
|
users = User.query.all()
|
|
|
|
if request.method == 'POST':
|
|
new_title = request.form.get('title')
|
|
new_amount_str = request.form.get('amount')
|
|
is_archived = 'archived' in request.form
|
|
new_owner_id = request.form.get('owner_id')
|
|
|
|
if new_title and new_title.strip():
|
|
l.title = new_title.strip()
|
|
|
|
l.is_archived = is_archived
|
|
|
|
if new_owner_id:
|
|
try:
|
|
new_owner_id_int = int(new_owner_id)
|
|
if User.query.get(new_owner_id_int):
|
|
l.owner_id = new_owner_id_int
|
|
else:
|
|
flash('Wybrany użytkownik nie istnieje', 'danger')
|
|
return redirect(url_for('edit_list', list_id=list_id))
|
|
except ValueError:
|
|
flash('Niepoprawny ID użytkownika', 'danger')
|
|
return redirect(url_for('edit_list', list_id=list_id))
|
|
|
|
if new_amount_str:
|
|
try:
|
|
new_amount = float(new_amount_str)
|
|
|
|
if expenses:
|
|
for expense in expenses:
|
|
db.session.delete(expense)
|
|
db.session.commit()
|
|
|
|
new_expense = Expense(list_id=list_id, amount=new_amount)
|
|
db.session.add(new_expense)
|
|
db.session.commit()
|
|
flash('Zaktualizowano tytuł, właściciela, archiwizację i/lub kwotę wydatku', 'success')
|
|
except ValueError:
|
|
flash('Niepoprawna kwota', 'danger')
|
|
return redirect(url_for('edit_list', list_id=list_id))
|
|
else:
|
|
db.session.commit()
|
|
flash('Zaktualizowano tytuł, właściciela i/lub archiwizację', 'success')
|
|
|
|
return redirect(url_for('admin_panel'))
|
|
|
|
return render_template('admin/edit_list.html', list=l, total_expense=total_expense, users=users)
|
|
|
|
@app.route('/admin/products')
|
|
@login_required
|
|
@admin_required
|
|
def list_products():
|
|
items = Item.query.order_by(Item.id.desc()).all()
|
|
users = User.query.all()
|
|
users_dict = {user.id: user.username for user in users}
|
|
|
|
# Wszystkie sugestie do słownika
|
|
suggestions = SuggestedProduct.query.all()
|
|
suggestions_dict = {s.name.lower(): s for s in suggestions}
|
|
|
|
return render_template(
|
|
'admin/list_products.html',
|
|
items=items,
|
|
users_dict=users_dict,
|
|
suggestions_dict=suggestions_dict
|
|
)
|
|
|
|
@app.route('/admin/sync_suggestion/<int:item_id>', methods=['POST'])
|
|
@login_required
|
|
def sync_suggestion_ajax(item_id):
|
|
if not current_user.is_admin:
|
|
return jsonify({'success': False, 'message': 'Brak uprawnień'}), 403
|
|
|
|
item = Item.query.get_or_404(item_id)
|
|
|
|
existing = SuggestedProduct.query.filter(func.lower(SuggestedProduct.name) == item.name.lower()).first()
|
|
if not existing:
|
|
new_suggestion = SuggestedProduct(name=item.name)
|
|
db.session.add(new_suggestion)
|
|
db.session.commit()
|
|
return jsonify({'success': True, 'message': f'Utworzono sugestię dla produktu: {item.name}'})
|
|
else:
|
|
return jsonify({'success': True, 'message': f'Sugestia dla produktu „{item.name}” już istnieje.'})
|
|
|
|
@app.route('/admin/delete_suggestion/<int:suggestion_id>', methods=['POST'])
|
|
@login_required
|
|
def delete_suggestion_ajax(suggestion_id):
|
|
if not current_user.is_admin:
|
|
return jsonify({'success': False, 'message': 'Brak uprawnień'}), 403
|
|
|
|
suggestion = SuggestedProduct.query.get_or_404(suggestion_id)
|
|
db.session.delete(suggestion)
|
|
db.session.commit()
|
|
|
|
return jsonify({'success': True, 'message': 'Sugestia została usunięta.'})
|
|
|
|
@app.route('/admin/expenses_data')
|
|
@login_required
|
|
def admin_expenses_data():
|
|
if not current_user.is_admin:
|
|
return jsonify({'error': 'Brak uprawnień'}), 403
|
|
|
|
range_type = request.args.get('range', 'monthly')
|
|
start_date_str = request.args.get('start_date')
|
|
end_date_str = request.args.get('end_date')
|
|
now = datetime.utcnow()
|
|
|
|
labels = []
|
|
expenses = []
|
|
|
|
if start_date_str and end_date_str:
|
|
start_date = datetime.strptime(start_date_str, '%Y-%m-%d')
|
|
end_date = datetime.strptime(end_date_str, '%Y-%m-%d')
|
|
|
|
expenses_query = (
|
|
db.session.query(
|
|
extract('year', Expense.added_at).label('year'),
|
|
extract('month', Expense.added_at).label('month'),
|
|
func.sum(Expense.amount).label('total')
|
|
)
|
|
.filter(Expense.added_at >= start_date, Expense.added_at <= end_date)
|
|
.group_by('year', 'month')
|
|
.order_by('year', 'month')
|
|
.all()
|
|
)
|
|
|
|
for row in expenses_query:
|
|
label = f"{int(row.month):02d}/{int(row.year)}"
|
|
labels.append(label)
|
|
expenses.append(round(row.total, 2))
|
|
|
|
response = make_response(jsonify({'labels': labels, 'expenses': expenses}))
|
|
response.headers["Cache-Control"] = "no-store, no-cache, must-revalidate, max-age=0"
|
|
return response
|
|
|
|
if range_type == 'monthly':
|
|
for i in range(11, -1, -1):
|
|
year = (now - timedelta(days=i*30)).year
|
|
month = (now - timedelta(days=i*30)).month
|
|
label = f"{month:02d}/{year}"
|
|
labels.append(label)
|
|
|
|
month_sum = (
|
|
db.session.query(func.sum(Expense.amount))
|
|
.filter(extract('year', Expense.added_at) == year)
|
|
.filter(extract('month', Expense.added_at) == month)
|
|
.scalar() or 0
|
|
)
|
|
expenses.append(round(month_sum, 2))
|
|
|
|
elif range_type == 'quarterly':
|
|
for i in range(3, -1, -1):
|
|
quarter_start = now - timedelta(days=i*90)
|
|
year = quarter_start.year
|
|
quarter = (quarter_start.month - 1) // 3 + 1
|
|
label = f"Q{quarter}/{year}"
|
|
quarter_sum = (
|
|
db.session.query(func.sum(Expense.amount))
|
|
.filter(extract('year', Expense.added_at) == year)
|
|
.filter((extract('month', Expense.added_at) - 1)//3 + 1 == quarter)
|
|
.scalar() or 0
|
|
)
|
|
labels.append(label)
|
|
expenses.append(round(quarter_sum, 2))
|
|
|
|
elif range_type == 'halfyearly':
|
|
for i in range(1, -1, -1):
|
|
half_start = now - timedelta(days=i*180)
|
|
year = half_start.year
|
|
half = 1 if half_start.month <= 6 else 2
|
|
label = f"H{half}/{year}"
|
|
half_sum = (
|
|
db.session.query(func.sum(Expense.amount))
|
|
.filter(extract('year', Expense.added_at) == year)
|
|
.filter(
|
|
(extract('month', Expense.added_at) <= 6) if half == 1 else (extract('month', Expense.added_at) > 6)
|
|
)
|
|
.scalar() or 0
|
|
)
|
|
labels.append(label)
|
|
expenses.append(round(half_sum, 2))
|
|
|
|
elif range_type == 'yearly':
|
|
for i in range(4, -1, -1):
|
|
year = now.year - i
|
|
label = str(year)
|
|
year_sum = (
|
|
db.session.query(func.sum(Expense.amount))
|
|
.filter(extract('year', Expense.added_at) == year)
|
|
.scalar() or 0
|
|
)
|
|
labels.append(label)
|
|
expenses.append(round(year_sum, 2))
|
|
|
|
response = make_response(jsonify({'labels': labels, 'expenses': expenses}))
|
|
response.headers["Cache-Control"] = "no-store, no-cache"
|
|
return response
|
|
|
|
@app.route('/admin/promote_user/<int:user_id>')
|
|
@login_required
|
|
@admin_required
|
|
def promote_user(user_id):
|
|
user = User.query.get_or_404(user_id)
|
|
user.is_admin = True
|
|
db.session.commit()
|
|
flash(f'Użytkownik {user.username} został ustawiony jako admin.', 'success')
|
|
return redirect(url_for('list_users'))
|
|
|
|
@app.route('/admin/demote_user/<int:user_id>')
|
|
@login_required
|
|
@admin_required
|
|
def demote_user(user_id):
|
|
user = User.query.get_or_404(user_id)
|
|
|
|
if user.id == current_user.id:
|
|
flash('Nie możesz zdegradować samego siebie!', 'danger')
|
|
return redirect(url_for('list_users'))
|
|
|
|
admin_count = User.query.filter_by(is_admin=True).count()
|
|
if admin_count <= 1 and user.is_admin:
|
|
flash('Nie można zdegradować. Musi pozostać co najmniej jeden administrator.', 'danger')
|
|
return redirect(url_for('list_users'))
|
|
|
|
user.is_admin = False
|
|
db.session.commit()
|
|
flash(f'Użytkownik {user.username} został zdegradowany.', 'success')
|
|
return redirect(url_for('list_users'))
|
|
|
|
# =========================================================================================
|
|
# SOCKET.IO
|
|
# =========================================================================================
|
|
|
|
@socketio.on('delete_item')
|
|
def handle_delete_item(data):
|
|
item = Item.query.get(data['item_id'])
|
|
if item:
|
|
db.session.delete(item)
|
|
db.session.commit()
|
|
emit('item_deleted', {'item_id': item.id}, to=str(item.list_id))
|
|
|
|
@socketio.on('edit_item')
|
|
def handle_edit_item(data):
|
|
item = Item.query.get(data['item_id'])
|
|
new_name = data['new_name']
|
|
new_quantity = data.get('new_quantity', item.quantity)
|
|
|
|
if item and new_name.strip():
|
|
item.name = new_name.strip()
|
|
|
|
try:
|
|
new_quantity = int(new_quantity)
|
|
if new_quantity < 1:
|
|
new_quantity = 1
|
|
except:
|
|
new_quantity = 1
|
|
|
|
item.quantity = new_quantity
|
|
|
|
db.session.commit()
|
|
|
|
emit('item_edited', {
|
|
'item_id': item.id,
|
|
'new_name': item.name,
|
|
'new_quantity': item.quantity
|
|
}, to=str(item.list_id))
|
|
|
|
@socketio.on('join_list')
|
|
def handle_join(data):
|
|
global active_users
|
|
room = str(data['room'])
|
|
username = data.get('username', 'Gość')
|
|
join_room(room)
|
|
|
|
if room not in active_users:
|
|
active_users[room] = set()
|
|
active_users[room].add(username)
|
|
|
|
shopping_list = ShoppingList.query.get(int(data['room']))
|
|
list_title = shopping_list.title if shopping_list else "Twoja lista"
|
|
|
|
emit('user_joined', {'username': username}, to=room)
|
|
emit('user_list', {'users': list(active_users[room])}, to=room)
|
|
emit('joined_confirmation', {'room': room, 'list_title': list_title})
|
|
|
|
@socketio.on('disconnect')
|
|
def handle_disconnect(sid):
|
|
global active_users
|
|
username = current_user.username if current_user.is_authenticated else "Gość"
|
|
for room, users in active_users.items():
|
|
if username in users:
|
|
users.remove(username)
|
|
emit('user_left', {'username': username}, to=room)
|
|
emit('user_list', {'users': list(users)}, to=room)
|
|
|
|
@socketio.on('add_item')
|
|
def handle_add_item(data):
|
|
list_id = data['list_id']
|
|
name = data['name']
|
|
quantity = data.get('quantity', 1)
|
|
|
|
try:
|
|
quantity = int(quantity)
|
|
if quantity < 1:
|
|
quantity = 1
|
|
except:
|
|
quantity = 1
|
|
|
|
new_item = Item(
|
|
list_id=list_id,
|
|
name=name,
|
|
quantity=quantity,
|
|
added_by=current_user.id if current_user.is_authenticated else None
|
|
)
|
|
db.session.add(new_item)
|
|
|
|
if not SuggestedProduct.query.filter_by(name=name).first():
|
|
new_suggestion = SuggestedProduct(name=name)
|
|
db.session.add(new_suggestion)
|
|
|
|
db.session.commit()
|
|
|
|
emit('item_added', {
|
|
'id': new_item.id,
|
|
'name': new_item.name,
|
|
'quantity': new_item.quantity,
|
|
'added_by': current_user.username if current_user.is_authenticated else 'Gość'
|
|
}, to=str(list_id), include_self=True)
|
|
|
|
@socketio.on('check_item')
|
|
def handle_check_item(data):
|
|
item = Item.query.get(data['item_id'])
|
|
if item:
|
|
item.purchased = True
|
|
item.purchased_at = datetime.utcnow()
|
|
db.session.commit()
|
|
|
|
purchased_count, total_count, percent = get_progress(item.list_id)
|
|
|
|
emit('item_checked', {'item_id': item.id}, to=str(item.list_id))
|
|
emit('progress_updated', {
|
|
'purchased_count': purchased_count,
|
|
'total_count': total_count,
|
|
'percent': percent
|
|
}, to=str(item.list_id))
|
|
|
|
@socketio.on('uncheck_item')
|
|
def handle_uncheck_item(data):
|
|
item = Item.query.get(data['item_id'])
|
|
if item:
|
|
item.purchased = False
|
|
item.purchased_at = None
|
|
db.session.commit()
|
|
|
|
purchased_count, total_count, percent = get_progress(item.list_id)
|
|
|
|
emit('item_unchecked', {'item_id': item.id}, to=str(item.list_id))
|
|
emit('progress_updated', {
|
|
'purchased_count': purchased_count,
|
|
'total_count': total_count,
|
|
'percent': percent
|
|
}, to=str(item.list_id))
|
|
|
|
@socketio.on('update_note')
|
|
def handle_update_note(data):
|
|
item_id = data['item_id']
|
|
note = data['note']
|
|
item = Item.query.get(item_id)
|
|
if item:
|
|
item.note = note
|
|
db.session.commit()
|
|
emit('note_updated', {'item_id': item_id, 'note': note}, to=str(item.list_id))
|
|
|
|
@socketio.on('add_expense')
|
|
def handle_add_expense(data):
|
|
list_id = data['list_id']
|
|
amount = data['amount']
|
|
|
|
new_expense = Expense(list_id=list_id, amount=amount)
|
|
db.session.add(new_expense)
|
|
db.session.commit()
|
|
|
|
total = db.session.query(func.sum(Expense.amount)).filter_by(list_id=list_id).scalar() or 0
|
|
|
|
emit('expense_added', {
|
|
'amount': amount,
|
|
'total': total
|
|
}, to=str(list_id))
|
|
|
|
@app.cli.command('create_db')
|
|
def create_db():
|
|
db.create_all()
|
|
print('Database created.')
|
|
|
|
if __name__ == '__main__':
|
|
socketio.run(app, host='0.0.0.0', port=8000, debug=True) |