예제 #1
0
 private static void DeleteSale(Deleter deleter, Reader reader)
 {
     if (Lawyer.GetYesNo("Do you want to delete a sale by Sale Id?"))
     {
         int saleid = Lawyer.GetInt("What Sale Id do you want to delete?");
         while (!(reader.DoesSaleIDExist(saleid)))
         {
             Console.WriteLine("Sorry but no sale with that id exist, try again.");
             saleid = Lawyer.GetInt("What Sale Id do you want to delete?");
         }
         if (Lawyer.GetYesNo("Are you sure you want to delete sale with id:" + saleid))
         {
             deleter.DeleteSaleByID(saleid.ToString());
         }
     }
     else if (Lawyer.GetYesNo("Do you to delete a sale by Product Id?"))
     {
         int prodid = Lawyer.GetInt("By what Product id do you wnat to delete sales?");
         while (!(reader.DoesSaleByProdIdExist(prodid)))
         {
             Console.WriteLine("Sorry but no sale with that product id exist, try again.");
             prodid = Lawyer.GetInt("By what Product id do you want to delete sales?");
         }
         string productid = reader.GetProductName(prodid);
         if (Lawyer.GetYesNo("Are you sure you want to delete sales associated with the product: " + productid))
         {
             deleter.DeleteSalesByProductId(prodid);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to delete a sale by quantity?"))
     {
         int salequantity = Lawyer.GetInt("What quantity do you want to delete all sales of?");
         while (!(reader.DoesSaleByQuantityExist(salequantity)))
         {
             Console.WriteLine("Sorry there are no sales with that quantity, try again.");
             salequantity = Lawyer.GetInt("What quantity do you want to delete all sales of?");
         }
         if (Lawyer.GetYesNo("Are you sure you want to delete sales with quantity of: " + salequantity + "?"))
         {
             deleter.DeleteSaleByQuantity(salequantity);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to delete a sale by a date?"))
     {
         int      month = Lawyer.GetMonth("What month do you want to delete sales by?");
         int      year  = Lawyer.GetYear("What year do you want to delete sales by?");
         int      day   = Lawyer.GetDay("What day do you want to delete sales by?", month, year);
         DateTime date  = new DateTime(year, month, day);
         while (!(reader.DoesSaleByDateExist(date)))
         {
             Console.WriteLine("Sorry but there are no sales with that date?");
             month = Lawyer.GetMonth("What month do you want to delete sales by?");
             year  = Lawyer.GetYear("What year do you want to delete sales by?");
             day   = Lawyer.GetDay("What day do you want to delete sales by?", month, year);
             DateTime dt = new DateTime(year, month, day);
             date = dt;
         }
         if (Lawyer.GetYesNo("Are you sure you want to delete sales of date : Year " + date.Year.ToString() + " Month " + date.Month.ToString() + " Day " + date.Day.ToString() + "?"))
         {
             deleter.DeleteSaleByDate(date);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to delete sales by a certain price?"))
     {
         decimal price = Lawyer.GetDecimal("What is the price you want to delete sales by?");
         while (!(reader.DoesSaleByPriceExist(price)))
         {
             Console.WriteLine("There are no sales with that price, try again.");
             price = Lawyer.GetDecimal("What is the price you want to delete sales by?");
         }
         if (Lawyer.GetYesNo("Are you sure you want to delete sales with price: " + price))
         {
             deleter.DeleteSaleByPrice(price);
         }
     }
 }
예제 #2
0
 private static void UpdateProduct(Updater updater, Reader reader)
 {
     if (Lawyer.GetYesNo("Do you want to update a product's name using its name?"))
     {
         string currentName = Lawyer.GetResponse("What is the name of the product you want to rename?");
         while (!(reader.DoesProductNameExist(currentName)))
         {
             Console.WriteLine("Sorry but that product does not exist, try again.");
             currentName = Lawyer.GetResponse("What is the name of the product you want to rename?");
         }
         string newName = Lawyer.GetResponse("What do you want to rename this product?");
         while (reader.DoesProductNameExist(newName))
         {
             Console.WriteLine("Sorry but that product already exist, try again.");
             newName = Lawyer.GetResponse("What do you want to rename this product?");
         }
         if (Lawyer.GetYesNo("Are you sure you want to change " + currentName + " to be changed to " + newName + "?"))
         {
             updater.UpdateProductNameByName(currentName, newName);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to update a product's name using its product id?"))
     {
         int productid = Lawyer.GetInt("What is the product id of the product whose name you want to change?");
         while (!(reader.DoesProductIdExist(productid)))
         {
             Console.WriteLine("Sorry but that product id is invalid, try again.");
             productid = Lawyer.GetInt("What is the product id of the product whose name you want to change?");
         }
         string currentname = reader.GetProductName(productid);
         string newName     = Lawyer.GetResponse("What do you want to rename " + currentname + " to be?");
         while (reader.DoesProductNameExist(newName))
         {
             Console.WriteLine("Sorry but that product name already exist, try again?");
             newName = Lawyer.GetResponse("What do you want to rename " + currentname + " to be?");
         }
         if (Lawyer.GetYesNo("Are you sure you want to change " + currentname + " to be " + newName + "?"))
         {
             updater.UpdateProductNameById(productid, newName);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to update products with a certain price?"))
     {
         decimal currentprice = Lawyer.GetDecimal("What is the price of products you want to change?");
         while (!(reader.DoesProductPriceExist(currentprice)))
         {
             Console.WriteLine("There are no products with that price, try again?");
             currentprice = Lawyer.GetDecimal("What is the price of products you want to change?");
         }
         decimal newPrice = Lawyer.GetDecimal("What price would you like to change the products to be?");
         if (Lawyer.GetYesNo("Are you sure you want to change all products of price $" + currentprice + " to be changed to " + newPrice + "?"))
         {
             updater.UpdateProductPriceByPrice(currentprice, newPrice);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to update a product's price knowing the product name?"))
     {
         string product = Lawyer.GetResponse("What is the name of the product whose price you want to change?");
         while (!(reader.DoesProductNameExist(product)))
         {
             Console.WriteLine("Sorry but there is no product with that name, try again.");
             product = Lawyer.GetResponse("What is the name of the product whose price you want to change?");
         }
         decimal newPrice = Lawyer.GetDecimal("What price do you want to change " + product + " to be?");
         while (reader.IsProductPriceSamePrice(product, newPrice))
         {
             Console.WriteLine("Sorry but that product is already that price, try again.");
             newPrice = Lawyer.GetDecimal("What price do you want to change " + product + " to be?");
         }
         if (Lawyer.GetYesNo("Are you sure you want to change the price of " + product + " to be " + newPrice + "?"))
         {
             updater.UpdateProductPriceByName(product, newPrice);
         }
     }
 }
예제 #3
0
 private static void DeleteProduct(Deleter deleter, Reader reader)
 {
     if (Lawyer.GetYesNo("Do you want to delete a product by Product Id?"))
     {
         int prodid = Lawyer.GetInt("What is the Product id that you want to delete?");
         while (!(reader.DoesProductIdExist(prodid)))
         {
             Console.WriteLine("Sorry but that product does not exist, try again.");
             prodid = Lawyer.GetInt("What is the Product id that you want to delete?");
         }
         string productId = reader.GetProductName(prodid);
         if (Lawyer.GetYesNo("Are you sure you want to delete this product :" + productId))
         {
             deleter.DeleteProductByID(prodid);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to delete a product by Product Name?"))
     {
         string prodname = Lawyer.GetResponse("What is the Name of the product you want to delete?");
         while (!(reader.DoesProductNameExist(prodname)))
         {
             Console.WriteLine("Sorry but that product does not exist, try again.");
             prodname = Lawyer.GetResponse("What is the Name of the product you want to delete?");
         }
         if (Lawyer.GetYesNo("Are you sure you want to delete this product :" + prodname))
         {
             deleter.DeleteProductByName(prodname);
         }
     }
     else if (Lawyer.GetYesNo("Do you want to delete a product by Price?"))
     {
         decimal prodprice = Lawyer.GetDecimal("What is the price of products you want to delete?");
         while (!(reader.DoesProductPriceExist(prodprice)))
         {
             Console.WriteLine("Sorry no product has that price, try again.");
             prodprice = Lawyer.GetDecimal("What is the price of products you want to delete?");
         }
         List <string> products = reader.GetProductsByPrice(prodprice);
         if (Lawyer.GetYesNo("Are you sure you want to delete " + products.Count + " products"))
         {
             foreach (string product in products)
             {
                 deleter.DeleteProductByPrice(reader.GetProductPrice(product));
             }
         }
     }
     else if (Lawyer.GetYesNo("Do you want to delete a product by Category Id?"))
     {
         int catid = Lawyer.GetInt("What is the Category Id you want to delete products by?");
         while (!(reader.DoesProductWithCatIdExist(catid)))
         {
             Console.WriteLine("Sorry there are no products with that category id, try again");
             catid = Lawyer.GetInt("What is the Category Id you want to delete products by?");
         }
         string category = reader.GetCategoryName(catid);
         if (Lawyer.GetYesNo("Are you sure you want to delete all products that are asscoiated with:" + category + "?"))
         {
             deleter.DeleteProductByCategory(catid);
         }
     }
 }