heyoka955 Posts - Answer Overflow

heyoka955

•Created by heyoka955 on 10/17/2024 in #help

identity server cannot login even data is saved in the database

So I created a new user in my IS and the user is successfully saved in the database but when i try to log in the account there is written unvalid try! I am not sure how to solve it. The senior developer is right now busy and i am learning new this stuff.

20 replies

CC#

•Created by heyoka955 on 10/7/2024 in #help

Remove-Migration and Add Migration not correctly working how i expected

When I remove the latest Migration and then add later a migration then changes from previus migrations is also added in the new migration altough i just deleted the latest migration. This is a behaviour which i want to avoid, what can i do to avoid such side effects?

5 replies

CC#

•Created by heyoka955 on 10/4/2024 in #help

Why does Ef Core not save my data in the database?

I have four models that are saved in sql server with Ef-Core and these four are Order, Contact, Address and BillingInfo. Each Order has Contact and BillingInfo. Each Contact has an Address. Each BillingInfo has an Andress, too. The problem is whenever i try to save it in the database i receive an error like this:

{"The INSERT statement conflicted with the FOREIGN KEY constraint \"FK_WSOrderAddresses_WebshopBillingInfoPocos_WebshopBillingInfoPocoID\". The conflict occurred in database \"DatabaseService_Name\", table \"dbo.WebshopBillingInfoPocos\", column 'Id'.\r\nThe statement has been terminated."}

and this is my code:

public async Task<WebshopPoco?> CreateOrderAsync(WebshopPoco order)
{
    this.Logger.TraceMethodBegin();

    if (order == null)
    {
        throw new ArgumentNullException(nameof(order));
    }
    this.Logger.LogDebug($"Method parameter 'objectPoco': {order}");

    try
    {
        this.Context.Entry(order).State = EntityState.Added;
        this.Context.Entry(order.Contact).State = EntityState.Added;
        this.Context.Entry(order.Contact?.Address).State = EntityState.Added;
        this.Context.Entry(order.WebshopBillingInfoPoco).State = EntityState.Added;
        this.Context.Entry(order.WebshopBillingInfoPoco?.Address).State = EntityState.Added;

        if (order.Items != null)
        {
            foreach (var item in order.Items)
            {
                order.Id = 0;

                this.Context.Entry(item).State = EntityState.Added;
            }
        }

        return await this.Context.SaveChangesAsync() >= 1 ? order : null;
    }

    catch (Exception e)
    {
        this.Logger.LogError(e.Message);
        return null;
    }
    finally
    {
        Logger.TraceMethodEnd();
    }
}

public async Task<WebshopPoco?> CreateOrderAsync(WebshopPoco order)
{
    this.Logger.TraceMethodBegin();

    if (order == null)
    {
        throw new ArgumentNullException(nameof(order));
    }
    this.Logger.LogDebug($"Method parameter 'objectPoco': {order}");

    try
    {
        this.Context.Entry(order).State = EntityState.Added;
        this.Context.Entry(order.Contact).State = EntityState.Added;
        this.Context.Entry(order.Contact?.Address).State = EntityState.Added;
        this.Context.Entry(order.WebshopBillingInfoPoco).State = EntityState.Added;
        this.Context.Entry(order.WebshopBillingInfoPoco?.Address).State = EntityState.Added;

        if (order.Items != null)
        {
            foreach (var item in order.Items)
            {
                order.Id = 0;

                this.Context.Entry(item).State = EntityState.Added;
            }
        }

        return await this.Context.SaveChangesAsync() >= 1 ? order : null;
    }

    catch (Exception e)
    {
        this.Logger.LogError(e.Message);
        return null;
    }
    finally
    {
        Logger.TraceMethodEnd();
    }
}

25 replies

CC#

•Created by heyoka955 on 9/19/2024 in #help

✅ Map json to a dto issue

I want to map my json to a dto this is my json!

{
  "contact": {
    "name": {
      "first": "A",
      "last": "K"
    }
  }
}
´´´

and this is my dto

{
  "contact": {
    "name": {
      "first": "A",
      "last": "K"
    }
  }
}
´´´

and this is my dto

public WixNameDto() { this.First = string.Empty; this.Last = string.Empty; } [JsonPropertyName("first")] public string First; [JsonPropertyName("last")] public string Last; } } ´´´ I used system.text.json

22 replies

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