public void CalculateResource(Coffee coffee)
{
using (CoffeeMachineContext context = new CoffeeMachineContext())
{
var restOfWater = context.Reasources.FirstOrDefault(w => w.ResourceID == 1).Count -= coffee.WaterCount;
var restOfCoffee = context.Reasources.FirstOrDefault(c => c.ResourceID == 2).Count -= coffee.CoffeeCount;
var restOfSugar = context.Reasources.FirstOrDefault(s => s.ResourceID == 3).Count -= coffee.SugarCount;
context.SaveChanges();
}
}
public static List <Coffee> GenerateData(int count)
{
int[] prices = { 50, 100, 200 };
double[] waterCount = { 1, 2, 3 };
double[] cofeeCount = { 0.1, 0.2, 0.3 };
double[] sugarCount = { 0.1, 0.2, 0.3 };
Random rnd = new Random();
List <Coffee> coffees = new List <Coffee>();
for (int i = 1; i < count + 1; i++)
{
Coffee coffee = new Coffee()
{
Name = $"Coffee {i}",
Price = prices[rnd.Next(prices.Length)],
CoffeeCount = cofeeCount[rnd.Next(cofeeCount.Length)],
SugarCount = sugarCount[rnd.Next(sugarCount.Length)],
WaterCount = waterCount[rnd.Next(waterCount.Length)],
};
coffees.Add(coffee);
}
Resource waterRes = new Resource()
{
ResourceName = "water",
Count = 10
};
Resource coffeeRes = new Resource()
{
ResourceName = "coffee",
Count = 5
};
Resource sugarRes = new Resource()
{
ResourceName = "sugar",
Count = 5
};
using (CoffeeMachineContext context = new CoffeeMachineContext())
{
context.Coffees.AddRange(coffees);
context.Reasources.Add(waterRes);
context.Reasources.Add(coffeeRes);
context.Reasources.Add(sugarRes);
context.SaveChanges();
}
return(coffees);
}
public void Save()
{
_repoContext.SaveChanges();
}
