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fix: Erro de DI na program.cs
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@EduardoPires
EduardoPires committed Apr 1, 2022
1 parent d9583bf commit edc1ba2
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Showing 2 changed files with 30 additions and 21 deletions.
51 changes: 30 additions & 21 deletions src/services/DevStore.ShoppingCart.API/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -38,8 +38,6 @@

#region Configure Pipeline

var context = app.Services.CreateScope().ServiceProvider.GetRequiredService<ShoppingCartContext>();
var user = app.Services.CreateScope().ServiceProvider.GetRequiredService<IAspNetUser>();
var Errors = new List<string>();

app.UseSwaggerConfiguration();
Expand All @@ -58,24 +56,29 @@

void MapActions(WebApplication app)
{
app.MapGet("/shopping-cart", [Authorize] async () =>
await GetShoppingCartClient() ?? new CustomerShoppingCart())
app.MapGet("/shopping-cart", [Authorize] async (
ShoppingCartContext context,
IAspNetUser user) =>
await GetShoppingCartClient(context, user) ?? new CustomerShoppingCart())
.WithName("GetShoppingCart")
.WithTags("ShoppingCart");

app.MapPost("/shopping-cart", [Authorize] async (
ShoppingCartContext context,
IAspNetUser user,
CartItem item) =>
{
var shoppingCart = await GetShoppingCartClient();
var shoppingCart = await GetShoppingCartClient(context, user);
if (shoppingCart == null)
ManageNewCart(item);
ManageNewCart(context, user, item);
else
ManageCart(shoppingCart, item);
ManageCart(context, shoppingCart, item);
if (Errors.Any()) return CustomResponse();
await Persist();
await Persist(context);
return CustomResponse();
})
.ProducesValidationProblem()
Expand All @@ -85,11 +88,13 @@ await GetShoppingCartClient() ?? new CustomerShoppingCart())
.WithTags("ShoppingCart");

app.MapPut("/shopping-cart/{productId}", [Authorize] async (
ShoppingCartContext context,
IAspNetUser user,
Guid productId,
CartItem item) =>
{
var shoppingCart = await GetShoppingCartClient();
var shoppingCartItem = await GetValidItem(productId, shoppingCart, item);
var shoppingCart = await GetShoppingCartClient(context, user);
var shoppingCartItem = await GetValidItem(context, productId, shoppingCart, item);
if (shoppingCartItem == null) return CustomResponse();
shoppingCart.UpdateUnit(shoppingCartItem, item.Quantity);
Expand All @@ -100,7 +105,7 @@ await GetShoppingCartClient() ?? new CustomerShoppingCart())
context.CartItems.Update(shoppingCartItem);
context.CustomerShoppingCart.Update(shoppingCart);
await Persist();
await Persist(context);
return CustomResponse();
})
.ProducesValidationProblem()
Expand All @@ -110,11 +115,13 @@ await GetShoppingCartClient() ?? new CustomerShoppingCart())
.WithTags("ShoppingCart");

app.MapDelete("/shopping-cart/{productId}", [Authorize] async (
ShoppingCartContext context,
IAspNetUser user,
Guid productId) =>
{
var cart = await GetShoppingCartClient();
var cart = await GetShoppingCartClient(context, user);
var item = await GetValidItem(productId, cart);
var item = await GetValidItem(context, productId, cart);
if (item == null) return CustomResponse();
ValidateShoppingCart(cart);
Expand All @@ -125,7 +132,7 @@ await GetShoppingCartClient() ?? new CustomerShoppingCart())
context.CartItems.Remove(item);
context.CustomerShoppingCart.Update(cart);
await Persist();
await Persist(context);
return CustomResponse();
})
.ProducesValidationProblem()
Expand All @@ -136,15 +143,17 @@ await GetShoppingCartClient() ?? new CustomerShoppingCart())
.WithTags("ShoppingCart");

app.MapPost("/shopping-cart/apply-voucher", [Authorize] async (
ShoppingCartContext context,
IAspNetUser user,
Voucher voucher) =>
{
var cart = await GetShoppingCartClient();
var cart = await GetShoppingCartClient(context, user);
cart.ApplyVoucher(voucher);
context.CustomerShoppingCart.Update(cart);
await Persist();
await Persist(context);
return CustomResponse();
})
.ProducesValidationProblem()
Expand All @@ -158,14 +167,14 @@ await GetShoppingCartClient() ?? new CustomerShoppingCart())

#region Action Methods

async Task<CustomerShoppingCart> GetShoppingCartClient()
async Task<CustomerShoppingCart> GetShoppingCartClient(ShoppingCartContext context, IAspNetUser user)
{
return await context.CustomerShoppingCart
.Include(c => c.Items)
.FirstOrDefaultAsync(c => c.CustomerId == user.GetUserId());
}

void ManageNewCart(CartItem item)
void ManageNewCart(ShoppingCartContext context, IAspNetUser user, CartItem item)
{
var cart = new CustomerShoppingCart(user.GetUserId());
cart.AddItem(item);
Expand All @@ -174,7 +183,7 @@ void ManageNewCart(CartItem item)
context.CustomerShoppingCart.Add(cart);
}

void ManageCart(CustomerShoppingCart cart, CartItem item)
void ManageCart(ShoppingCartContext context, CustomerShoppingCart cart, CartItem item)
{
var savedItem = cart.HasItem(item);

Expand All @@ -193,7 +202,7 @@ void ManageCart(CustomerShoppingCart cart, CartItem item)
context.CustomerShoppingCart.Update(cart);
}

async Task<CartItem> GetValidItem(Guid productId, CustomerShoppingCart cart, CartItem item = null)
async Task<CartItem> GetValidItem(ShoppingCartContext context, Guid productId, CustomerShoppingCart cart, CartItem item = null)
{
if (item != null && productId != item.ProductId)
{
Expand All @@ -219,7 +228,7 @@ async Task<CartItem> GetValidItem(Guid productId, CustomerShoppingCart cart, Car
return cartItem;
}

async Task Persist()
async Task Persist(ShoppingCartContext context)
{
var result = await context.SaveChangesAsync();
if (result <= 0) AddErrorToStack("Error saving data");
Expand Down
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