// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IPriceService priceService)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseSwagger();
app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "CryptoService v1"));
}
app.UseCors(CorsPolicy);
app.UseRouting();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
// This is not the best place or the best way to update the list of valid coins.
// This resulted from (incorrectly) assuming only three types of coins should be supported
// during the design stage. Going forward with this now due to time constraints.
CoinStore.AddCoinsToStore(priceService.GetAllValidCoins().GetAwaiter().GetResult());
}
public CoinEvent(int id, int capacity, int quantity, decimal value)
{
CoinStore = new CoinStore()
{
ID = id, Capacity = capacity, Quantity = quantity, Value = value
};
}
public bool SetPreferredCoin(string symbol)
{
if (CoinStore.GetCoin(symbol, out Coin coin))
{
PreferredCoin = coin;
return(true);
}
return(false);
}
public IActionResult SetPreferredCoin(string symbol)
{
if (string.IsNullOrEmpty(symbol) ||
!CoinStore.IsSymbolValid(symbol) ||
!user.SetPreferredCoin(symbol))
{
return(BadRequest());
}
return(Ok());
}
public async Task <IActionResult> GetCoinData(string symbol)
{
if (string.IsNullOrEmpty(symbol) ||
!CoinStore.IsSymbolValid(symbol) ||
!CoinStore.GetCoin(symbol, out Coin coin))
{
return(BadRequest());
}
var coinData = await priceService.GetCoinData(coin);
coin.UpdatePrices(coinData.SpotRate, coinData.Ask, coinData.Bid);
return(Ok(coin));
}
public void Update(CoinStore coin)
{
//CoinStore retrievedCoin = _context.Coins.Find(new { coin.ID });
CoinStore retrievedCoin = _context.Coins.Find(coin.ID);
if (retrievedCoin != null)
{
retrievedCoin.Capacity = coin.Capacity;
retrievedCoin.Quantity = coin.Quantity;
retrievedCoin.Value = coin.Value;
_context.Coins.Update(retrievedCoin);
_context.SaveChanges();
}
}
public static void Initialize(DataBaseContext context)
{
context.Database.EnsureCreated();
if (context.Drinks.Any())
{
return; // DB has been seeded
}
var drinks = new Drink[] {
new Drink {
Code = "COKE", Description = "Coca-Cola", Price = 1.20m, Color = "#eb1c2c"
},
new Drink {
Code = "WAT", Description = "Water", Price = 1, Color = "#337ab7"
},
new Drink {
Code = "FAN", Description = "Fanta", Price = 1.6m, Color = "#eb681c"
},
new Drink {
Code = "RED", Description = "Red Bull", Price = 2.0m, Color = "#9d9d9d"
}
};
foreach (Drink s in drinks)
{
context.Drinks.Add(s);
}
context.SaveChanges();
var items = new CatalogItem[] {
new CatalogItem {
DrinkID = 1, Quantity = 20
},
new CatalogItem {
DrinkID = 2, Quantity = 10
},
new CatalogItem {
DrinkID = 3, Quantity = 15
},
new CatalogItem {
DrinkID = 4, Quantity = 5
}
};
foreach (CatalogItem i in items)
{
context.CatalogItems.Add(i);
}
context.SaveChanges();
var coins = new CoinStore[] {
new CoinStore {
Value = Coin.Five, Quantity = 0, Capacity = 20
},
new CoinStore {
Value = Coin.Two, Quantity = 5, Capacity = 20
},
new CoinStore {
Value = Coin.One, Quantity = 8, Capacity = 20
},
new CoinStore {
Value = Coin.FiftyCent, Quantity = 8, Capacity = 20
},
new CoinStore {
Value = Coin.TwentyCent, Quantity = 8, Capacity = 20
},
new CoinStore {
Value = Coin.TenCent, Quantity = 8, Capacity = 20
},
new CoinStore {
Value = Coin.FiveCent, Quantity = 5, Capacity = 20
},
};
foreach (var c in coins)
{
context.Coins.Add(c);
}
context.SaveChanges();
}
public void Post([FromBody] CoinStore coinStore)
{
_coinProvider.Update(coinStore);
}
