public Computer GetById(int itemId)
{
using (var context = new AssetsContext())
{
return(context.Computers.Find(itemId));
}
}
public Tv GetById(int itemId)
{
using (var context = new AssetsContext())
{
return(context.Tvs.Find(itemId));
}
}
static void ListInventory()
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($" ASSETS INVENTORY \n");
Console.WriteLine($">.............................................................<\n");
Console.ResetColor();
using (var dbContext = new AssetsContext())
{
Write("Brand, Model and year, Date of purchase, Expiration date, Expiration price");
var formattedItems = dbContext.Computers
.Select(computer => (
$"ID: {computer.Id}, {computer.Brand}, {computer.ModelName}, " +
$"{computer.PurchaseDate}, {computer.InicialCost}, " +
$"{computer.ExpiredDate}, {computer.ExpiredCost}"
)).ToList();
Console.WriteLine();
Console.WriteLine(string.Join(" Is a Computer\n", formattedItems) + " Is a Computer\n");
}
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.WriteLine($">.............................................................<\n");
Console.ResetColor();
}
public List <Computer> GetAll()
{
using (var context = new AssetsContext())
{
return(context.Computers.ToList());
}
}
public Phone GetById(int itemId)
{
using (var context = new AssetsContext())
{
return(context.Phones.Find(itemId));
}
}
public List <Tv> GetAll()
{
using (var context = new AssetsContext())
{
return(context.Tvs.ToList());
}
}
public List <Phone> GetAll()
{
using (var context = new AssetsContext())
{
return(context.Phones.ToList());
}
}
public void Create(Tv Tv)
{
using (var context = new AssetsContext())
{
context.Tvs.Add(Tv);
context.SaveChanges();
}
}
public void Delete(Phone Phone)
{
using (var context = new AssetsContext())
{
context.Phones.Remove(Phone);
context.SaveChanges();
}
}
public void Create(Phone Phone)
{
using (var context = new AssetsContext())
{
context.Phones.Add(Phone);
context.SaveChanges();
}
}
public void Delete(Computer computer)
{
using (var context = new AssetsContext())
{
context.Computers.Remove(computer);
context.SaveChanges();
}
}
public void Create(Computer computer)
{
using (var context = new AssetsContext())
{
context.Computers.Add(computer);
context.SaveChanges();
}
}
public void Delete(Tv Tv)
{
using (var context = new AssetsContext())
{
context.Tvs.Remove(Tv);
context.SaveChanges();
}
}
public void Update(Computer computer)
{
using (var context = new AssetsContext())
{
var existingComputer = context.Computers.Find(computer.Id);
existingComputer.Brand = computer.Brand;
existingComputer.ModelName = computer.ModelName;
existingComputer.PurchaseDate = computer.PurchaseDate;
existingComputer.InicialCost = computer.InicialCost;
existingComputer.ExpiredDate = computer.ExpiredDate;
existingComputer.ExpiredCost = computer.ExpiredCost;
context.SaveChanges();
}
}
public void Update(Phone Phone)
{
using (var context = new AssetsContext())
{
var existingPhone = context.Phones.Find(Phone.Id);
existingPhone.Brand = Phone.Brand;
existingPhone.ModelName = Phone.ModelName;
existingPhone.PurchaseDate = Phone.PurchaseDate;
existingPhone.InicialCost = Phone.InicialCost;
existingPhone.ExpiredDate = Phone.ExpiredDate;
existingPhone.ExpiredCost = Phone.ExpiredCost;
context.SaveChanges();
}
}
public void Update(Tv Tv)
{
using (var context = new AssetsContext())
{
var existingTv = context.Tvs.Find(Tv.Id);
existingTv.Brand = Tv.Brand;
existingTv.ModelName = Tv.ModelName;
existingTv.PurchaseDate = Tv.PurchaseDate;
existingTv.InicialCost = Tv.InicialCost;
existingTv.ExpiredDate = Tv.ExpiredDate;
existingTv.ExpiredCost = Tv.ExpiredCost;
context.SaveChanges();
}
}
static void ShowAllItems()
{
AssetsContext context;
using (context = new AssetsContext())
{
var list = context.Computers.ToList();
foreach (Asset bp in list)
{
Console.WriteLine(bp.Id.ToString().PadRight(5) + bp.Brand.PadRight(30) +
bp.ModelName.PadRight(20) + bp.PurchaseDate.ToString().PadRight(5) +
bp.InicialCost.ToString().PadRight(5) + bp.ExpiredDate.ToString().PadRight(5) +
bp.ExpiredCost.ToString().PadRight(5)
);
}
}
Console.WriteLine();
}
public static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.WriteLine($">.............................................................<\n");
Console.WriteLine($" Welcome to IDESIGNER.SE\n");
Console.WriteLine($">.............................................................<\n");
using (var dbContext = new AssetsContext())
{
//(string brand, string modelName, int purchaseDate, int inicialCost, int expiredDate, int expiredCost)
// new Asset("MacBook", "Pro 2018 15 inch ", 20180101, 13000, 20211201, 8000),
dbContext.Add(new Computer("MacBook", "Pro 2018 15 inch ", new DateTime(2018, 1, 1), 13000, new DateTime(2021, 12, 01), 8000));
dbContext.Add(new Phone("Iphuff", "Pro 2018 15 inch ", new DateTime(2018, 1, 1), 13000, new DateTime(2021, 12, 1), 8000));
dbContext.Add(new Tv("SamAbsurd", "Pro 2018 15 inch ", new DateTime(2018, 1, 1), 13000, new DateTime(2021, 12, 1), 8000));
dbContext.SaveChanges();
}
PageMainMenu();
}
static void Main(string[] args)
{
using (var dbContext = new AssetsContext())
{
//(string brand, string modelName, int purchaseDate, int inicialCost, int expiredDate, int expiredCost)
// new Asset("MacBook", "Pro 2018 15 inch ", 20180101, 13000, 20211201, 8000),
dbContext.Add(new Computer("MacBook", "Pro 2018 15 inch ", 20180101, 13000, 20211201, 8000));
dbContext.SaveChanges();
var result = dbContext.Computers.ToList()
.Select(d => d.Brand);
Console.WriteLine(string.Join(", ", result));;
// Console.WriteLine("Hello World!");
// using (var dbContext = new CustomTreatmentContext())
// {
// dbContext.Add(new Diet("Superduper diet", "Hard", 2, 200));
// dbContext.SaveChanges();
// var result = dbContext.Diets.ToList()
// .Where(d => d.DietDaysProgram > 0)
// .Take(5)
// .OrderBy(d => d.DietDaysProgram)
// .Select(d => d.DietName);
//
// var resultSum = dbContext.Diets
// .Where(d => d.DietDaysProgram > 0)
// .OrderBy(d => d.DietDaysProgram)
// .GroupBy(o => 1)
// .Select(d =>
// "Average days:" + (float)d.Sum(d => d.DietDaysProgram) / (float)Math.Max(1, d.Count()) +
// "(total diets: " + d.Count() + ")"
// );
// Console.WriteLine(string.Join(", ", result));
// Console.WriteLine(string.Join(", ", resultSum));
// }
}
}
static void Main(string[] args)
{
using (var dbContext = new AssetsContext())
{
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.WriteLine($">.............................................................<\n");
Console.WriteLine($" Welcomen to IDESIGNER.SE\n");
Console.WriteLine($">.............................................................<\n");
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($" ASSETS INVENTORY \n");
Console.WriteLine($">.............................................................<\n");
Console.ResetColor();
//(string brand, string modelName, int purchaseDate, int inicialCost, int expiredDate, int expiredCost)
// new Asset("MacBook", "Pro 2018 15 inch ", 20180101, 13000, 20211201, 8000),
dbContext.Add(new Computer("MacBook", "Pro 2018 15 inch ", 20180101, 13000, 20211201, 8000));
dbContext.Add(new Phone("Iphuff", "Pro 2018 15 inch ", 20180101, 13000, 20211201, 8000));
dbContext.Add(new Tv("SamAbsurd", "Pro 2018 15 inch ", 20180101, 13000, 20211201, 8000));
dbContext.SaveChanges();
var brand = dbContext.Computers.ToList()
.Select(brand => brand.Brand);
var modelName = dbContext.Computers.ToList()
.Select(modelName => modelName.ModelName);
Console.WriteLine();
var purchaseDate = dbContext.Computers.ToList()
.Select(purchaseDate => purchaseDate.PurchaseDate);
var inicialCost = dbContext.Computers.ToList()
.Select(inicialCost => inicialCost.InicialCost);
var expiredDate = dbContext.Computers.ToList()
.Select(expiredDate => expiredDate.ExpiredDate);
var expiredCost = dbContext.Computers.ToList()
.Select(expiredCost => expiredCost.ExpiredCost);
Console.WriteLine(string.Join(" Is a Computer Brand.\n", brand));
Console.WriteLine(string.Join(" Is Computer Model Name\n", modelName));
Console.WriteLine(string.Join(" Is a Computer purchase Date\n", purchaseDate));
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.WriteLine($">.............................................................<\n");
Console.ResetColor();
PageMainMenu();
void PageMainMenu()
{
Menu();
}
void CreateItem()
{
Header("Create");
Menu();
}
void PageUpdateItems()
{
Header("Create");
Console.WriteLine("Witch Item to update? ");
int ItemId = int.Parse(Console.ReadLine());
AssetsContext context;
using (context = new AssetsContext())
{
var list = context.Computers.ToList();
}
Computer computer = DbContext.GetItemById(ItemId);
Console.WriteLine("Your Actual Item is: " + computer.Id);
Menu();
}
void DeleteItem()
{
Header("Create");
Menu();
}
void ShowAllItems()
{
AssetsContext context;
using (context = new AssetsContext())
{
var list = context.Computers.ToList();
}
foreach (Asset bp in list)
{
Console.WriteLine(bp.Id.ToString().PadRight(5) + bp.Brand.PadRight(30) +
bp.ModelName.PadRight(20) + bp.PurchaseDate.ToString().PadRight(5) +
bp.InicialCost.ToString().PadRight(5) + bp.ExpiredDate.ToString().PadRight(5) +
bp.ExpiredCost.ToString().PadRight(5)
);
}
Console.WriteLine();
}
void QuitProgram()
{
string insert = Console.ReadLine();
{
Console.WriteLine("\nBye, Thanks for your visit!\n");
return;
}
}
void Menu()
{
Console.WriteLine("Press key A,B,C or D Instructions: \n".PadLeft(5));
Console.WriteLine("a) Back Menu".PadLeft(5));
Console.WriteLine("b) Create an Item".PadLeft(5));
Console.WriteLine("c) Update and Item".PadLeft(5));
Console.WriteLine("d) Delete and Item".PadLeft(5));
Console.WriteLine("Key Return twices to QUIT this program".PadLeft(5));
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.WriteLine($">.............................................................<\n");
Console.ResetColor();
ConsoleKey command = Console.ReadKey(true).Key;
if (command == ConsoleKey.A)
{
PageMainMenu();
}
if (command == ConsoleKey.B)
{
CreateItem();
}
if (command == ConsoleKey.C)
{
PageUpdateItems();
}
if (command == ConsoleKey.D)
{
DeleteItem();
}
if (command == ConsoleKey.Enter)
{
QuitProgram();
}
}
void Header(string text)
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine();
Console.WriteLine(text.ToUpper());
Console.WriteLine();
}
// Console.WriteLine("Hello World!");
// using (var dbContext = new CustomTreatmentContext())
// {
// dbContext.Add(new Diet("Superduper diet", "Hard", 2, 200));
// dbContext.SaveChanges();
// var result = dbContext.Diets.ToList()
// .Where(d => d.DietDaysProgram > 0)
// .Take(5)
// .OrderBy(d => d.DietDaysProgram)
// .Select(d => d.DietName);
//
// var resultSum = dbContext.Diets
// .Where(d => d.DietDaysProgram > 0)
// .OrderBy(d => d.DietDaysProgram)
// .GroupBy(o => 1)
// .Select(d =>
// "Average days:" + (float)d.Sum(d => d.DietDaysProgram) / (float)Math.Max(1, d.Count()) +
// "(total diets: " + d.Count() + ")"
// );
// Console.WriteLine(string.Join(", ", result));
// Console.WriteLine(string.Join(", ", resultSum));
// }
}
}
