cleanup

app/app.py

@@ -1,160 +0,0 @@
-from pygrocy import Grocy
-from pygrocy.data_models.generic import EntityType
-from flask import Flask, render_template, request, redirect
-from datetime import datetime
-from werkzeug.middleware.proxy_fix import ProxyFix
-
-from pprint import pprint
-
-#Global variables
-DEFAULT_AMOUNT = 1
-CASHBOX_USERID = 3
-
-error_messages = {
-    'item_not_found': 'Tenhle produkt nemůžeme najít ve skladu. Zkus to prosím znovu a pokud to nepůjde, řekni někomu z Trhliny.',
-    'item_not_available': 'Podle kompjůtru ne! Náš systém říká že tuhle věc nemáme na skladu. Asi chyba u nás...',
-    'user_not_found': 'Tenhle účet neexistuje nebo nemá povolený kredit. Můžeš věc naskenovat znovu a hodit prachy do kasičky',
-}
-
-
-
-g = Grocy("http://localhost", "BZzLkorATL66hSbKwIERoesALcIqNUPW91zONNNTHP0r9N6vk2", port=8080)
-
-
-# Write money movement into the ledger (transaction log in Grocy).
-def write_ledger(prod, userid, transaction_type, end_balance):
-    entity_id = { "userentity_id": 1 }
-    record_id = g.add_generic(EntityType.USER_OBJECTS, entity_id)['created_object_id']
-
-    account = userid
-    amount = prod['price']
-    balance = end_balance
-    item = prod['id']
-    time_grocy = g.get_system_time().time_local
-    time = time_grocy.strftime("%Y-%m-%d, %H:%M:%S")
-
-    g.set_userfields('userentity-accounting', record_id, 'account', account)
-    g.set_userfields('userentity-accounting', record_id, 'amount', amount)
-    g.set_userfields('userentity-accounting', record_id, 'balance', balance)
-    g.set_userfields('userentity-accounting', record_id, 'item', item)
-    g.set_userfields('userentity-accounting', record_id, 'type', transaction_type)
-    g.set_userfields('userentity-accounting', record_id, 'datetime', time)
-
-
-
-# Subtract the price from user account or add it to the cashier. Also write it to ledger.
-def prod_bill_user(prod, user):
-    start_balance = user['balance']
-    end_balance = start_balance - prod['price']
-    g.set_userfields('users', user['id'], 'balance', end_balance)
-    write_ledger(prod, user['id'], 'bar-bill-user', end_balance)
-    return(end_balance)
-
-# Add money paid for the product to the cashbox. 
-def prod_bill_cash(prod):
-    for user in g.users():
-        if user.id == CASHBOX_USERID:
-            cashbox = user
-            break
-
-    start_balance = float(g.get_userfields('users', cashbox.id)['balance'])
-    end_balance = start_balance + prod['price']
-    g.set_userfields('users', cashbox.id, 'balance', end_balance)
-    write_ledger(prod, 3, 'bar-cash-payment', end_balance)
-
-
-# Receive barcode and user code from website and process it.
-def prod_consume(prod):
-    g.consume_product(product_id = prod['id'], amount = DEFAULT_AMOUNT)
-
-# Find user by custom variable barid - code for credit payments
-def user_by_barid(user_barid):
-    users = g.users()
-    users_data = []
-    # Get all users and their custom fields
-    for user in users:
-        user_fields = g.get_userfields('users', user.id)
-        if user_fields['accountingenabled']:
-            user_data = {
-                'accounting_enabled': user_fields['accountingenabled'],
-                'balance': float(user_fields['balance']),
-                'barid': user_fields['barid'],
-                'name': user.display_name,
-                'id': user.id
-            }
-            users_data.append(user_data)
-            
-    # Find user with selected barID
-    for user in users_data:
-        if user['barid'] == str(user_barid):
-            return user
-
-    # If no user with this barID and enabled accounting is found, return false
-    return False
-
-
-# Get data about product and price by barcode
-def prod_by_barcode(barcode):
-    prod = g.product_by_barcode(barcode)
-    sell_price = g.get_userfields('products', prod.id)['sellprice']
-    prod_data = {
-        'id': prod.id,
-        'name': prod.name,
-        'available': prod.available_amount,
-        'price': float(sell_price),
-        'barcode': barcode
-    }
-    return prod_data
-
-
-
-app = Flask(__name__)
-
-@app.route('/')
-def index():
-    return render_template('index.html')
-
-@app.route('/checkout/', methods=['POST'])
-def scan():
-    barcode = request.form.get('barcode')
-    try:
-        prod = prod_by_barcode(barcode)
-        
-    except:
-        return redirect('/error/item_not_found')
-    
-    if int(prod['available']) > 0:
-        return render_template('checkout.html', prod = prod)
-    else:
-        return redirect('/error/item_not_available')
-
-@app.route('/cash-payment/', methods=['POST'])
-def cash_payment():
-    barcode = request.form.get('barcode')
-    prod = prod_by_barcode(barcode)
-    prod_consume(prod)
-    prod_bill_cash(prod)
-    return render_template('cash-payment.html', prod = prod)
-
-@app.route('/account-payment/', methods=['POST'])
-def account_payment():
-    user_barid = request.form.get('barid')
-    barcode = request.form.get('barcode')
-    prod = prod_by_barcode(barcode)
-    user = user_by_barid(user_barid)
-    if user:
-        prod_consume(prod)
-        end_balance = prod_bill_user(prod, user)
-        return render_template('account-payment.html', prod = prod, user = user, balance = end_balance)
-    else:
-        return redirect('/error/user_not_found')
-    
-
-@app.route('/error/<err>')
-def error_send(err):
-    return render_template('error.html', msg = error_messages[err])
-
-
-if __name__ == '__main__':
-	app.run(host="0.0.0.0")
-	app.wsgi_app = ProxyFix(app.wsgi_app, x_proto=1)