def search_dish(self):
self.dishesList.clear()
if self.searchLineEdit.text() == "":
self.refresh_dishes_list()
return
dishes = connection.get_dishes()
for dish in dishes:
if self.searchLineEdit.text().lower() in dish.get('name').lower():
self.dishesList.addItem(dish.get('name'))
def show_dish_details(self):
for dish in connection.get_dishes():
if dish.get("name") == self.dishesList.currentItem().text():
self.dishDetailsTextEdit.setText(f"""
Назва - {dish.get("name")}
Ціна - {dish.get("price")} ГРН
Опис - {dish.get("description")}
""")
return
def show_dish_details(self):
for dish in connection.get_dishes():
if dish.get('name') == self.dishesList.currentItem().text():
self.dishDetailsTextEdit.setText(f"""
Назва - {dish.get('name')}
Ціна - {dish.get('price')} ГРН
Опис - {dish.get('description')}
""")
self.addToCartButton.setDisabled(False)
return
def add_to_cart(self):
self.msgBox = QMessageBox()
self.msgBox.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
self.msgBox.setText("Подтверждение")
result = self.msgBox.exec_()
if QMessageBox.Yes == result:
for dish in connection.get_dishes():
if dish.get("name") == self.dishesList.currentItem().text():
for i in range(int(self.dishesCountSpinBox.text())):
connection.insert_dish_in_cart(self.current_user, dish)
if self.cart_window is not None:
self.cart_window.refresh_cart()
else:
pass
def add_dish(self):
if len(self.dishNameLineEdit.text()) < 1 or len(self.dishPriceLineEdit.text()) < 1 or len(
self.dishDescriptionPlainTextEdit.toPlainText()) < 1:
self.info("Ви заповнили не всі поля")
return
for dish in connection.get_dishes():
if dish.get('name') == self.dishNameLineEdit.text():
self.dishNameLineEdit.clear()
self.info("Блюдо з такою назвою\nвже існує")
return
connection.insert_dish({"name": self.dishNameLineEdit.text(), "price": int(self.dishPriceLineEdit.text()),
"description": self.dishDescriptionPlainTextEdit.toPlainText()})
self.info("")
def refresh_dishes_list(self):
dishes = connection.get_dishes()
for dish in dishes:
self.dishesList.addItem(dish.get("name"))