// Add a new item to the collection
public void AddNewItem(
string id,
string name,
string pack,
decimal price,
bool active
)
{
// New instance of beverage
Beverage newBeverageToAdd = new Beverage();
// Assign properties to the parts of the beverage
newBeverageToAdd.id = id;
newBeverageToAdd.name = name;
newBeverageToAdd.pack = pack;
newBeverageToAdd.price = price;
newBeverageToAdd.active = active;
// Try catch to make sure id of beverage doesn't already exist
try
{
// Add new beverage to the collection
_beverageContext.Beverages.Add(newBeverageToAdd);
// Save changes to database
_beverageContext.SaveChanges();
}
catch (DbUpdateException e)
{
// Remove the new beverage from the Database since we can't save it.
_beverageContext.Beverages.Remove(newBeverageToAdd);
// Write to Console that there was an error.
Console.WriteLine("Can't add the record. Already have one with the same ID.");
}
catch (Exception e)
{
// Remove the new beverage from the Database since we can't save it.
_beverageContext.Beverages.Remove(newBeverageToAdd);
// Write to Console that there was an error.
Console.WriteLine("Can't add the record. Unknown error occured");
}
}
// Add a new item to the collection
public void AddNewItem(Beverage beverage)
{
try
{
_beverageContext.Beverages.Add(beverage); // Takes the beverage passed in and adds it to the database
_beverageContext.SaveChanges(); // Saves the changes which will show the added beverage
}
catch (DbUpdateException) // If the user tries to add a beverage that has an ID that matches one already found
{
_beverageContext.Beverages.Remove(beverage);
Console.WriteLine();
Console.WriteLine("Beverage must have a unique ID");
}
catch (Exception) // Catches any other error
{
_beverageContext.Beverages.Remove(beverage);
Console.WriteLine();
Console.WriteLine("Can't add the beverage due to an unknown error");
}
}
// Add a new item to the database
public void AddNewBeverage(
string id,
string name,
string pack,
decimal price,
bool active,
Beverage newBeverageToAdd
)
{
// Use a try catch to ensure that they can't add a beverage with an id that already exists
try
{
// Add the new beverage to the Beverage Collection
_beverageContext.Beverages.Add(newBeverageToAdd);
// Saving the changes to the database
_beverageContext.SaveChanges();
// Display Succession
DisplayAddBeverageItemSuccess();
}
catch (Exception e) // catch (DbUpdateException e)
{
// Remove the new beverage form the Beverages Collection since we can't save it.
// Dont want it to hang around the next time to saveChanges
_beverageContext.Beverages.Remove(newBeverageToAdd);
// Error message
DisplayBeverageAlreadyExistsError();
}
//catch (Exception e)
//{
// // Remove the new beverage form the Beverages Collection since we can't save it.
// // Dont want it to hang around the next time to saveChanges
// _beverageContext.Beverages.Remove(newBeverageToAdd);
// // Error message
// DisplayItemAlreadyExistsError2();
// //userInterface.DisplayItemAlreadyExistsError2();
//}
}
// Add a new item to the collection
public void AddNewItem(
string id,
string name,
string pack,
string price,
string active
)
{
// Make a new beverage
Beverage newBeverage = new Beverage();
// Assign the properties that are passed in to the new item
newBeverage.id = id;
newBeverage.name = name;
newBeverage.pack = pack;
newBeverage.price = decimal.Parse(price);
newBeverage.active = (active == "True");
// Add the new beverage to the collection of beverages
beverages.Add(newBeverage);
// Save the changes to the Entities
beverageContext.SaveChanges();
}