Naster Posts - Answer Overflow

Naster

•Created by Naster on 12/10/2024 in #help

How to implement routing with slug variable

In Blazor, I'm looking for a way to implement routing from a slug e.g. myapp.com/{slug}. Something similar to what Github is doing e.g. https://github.com/dotnet/roslyn. Each organization in my app has a dedicated unique slug to be able to bookmark the url for easy access. I have an API that needs an x-organization-id in the header that represent the current organization, matching the slug. My api client is configured to use the blazor server as a proxy when the interactivity is WASM and calls the api directly when the interactivity is server. This part is working great. Should I do all my calls with a slug in the url from Blazor WASM -> Blazor Server (Proxy) -> API or with a translation from slug to id from the proxy to API? I have the feeling it is better for the API to used an ID. How should I do this?

1 replies

CC#

•Created by Naster on 6/28/2024 in #help

✅ What are repetitive tasks that you do in a web interface that you would automate?

What is the task? How much hours would you save per week?

2 replies

CC#

•Created by Naster on 4/25/2023 in #help

✅ Generic nullable type

I have an interface ITypelyValue<TValue, TTypelyValue> that let me create validated value objects. I need to convert theses types using a ValueConverter for EF Core.

public class TypelyValueConverter<TValue, TTypelyValue> : ValueConverter<TTypelyValue, TValue>
    where TTypelyValue : ITypelyValue<TValue, TTypelyValue>
{
    public TypelyValueConverter()
        : base(
            v => v.Value,
            v => TypelyValue.From<TValue, TTypelyValue>(v))
    {
    }
}

public class TypelyValueConverter<TValue, TTypelyValue> : ValueConverter<TTypelyValue, TValue>
    where TTypelyValue : ITypelyValue<TValue, TTypelyValue>
{
    public TypelyValueConverter()
        : base(
            v => v.Value,
            v => TypelyValue.From<TValue, TTypelyValue>(v))
    {
    }
}

This works fine for value types. e.g. public struct MyValueObject : ITypelyValue<int, MyValueObject>{...}. With an entity :

public class MyEntity
{
    public MyValueObject Prop1 {get; set;}  //ok
    public MyValueObject? Prop2 {get; set;}  //Error
}

public class MyEntity
{
    public MyValueObject Prop1 {get; set;}  //ok
    public MyValueObject? Prop2 {get; set;}  //Error
}

When I make my value object nullable, the property becomes a reference type and I'm confused of how I can handle saving a null value to the database with the type converter. Other ref: https://github.com/adampaquette/Typely/blob/main/src/Typely.Core/ITypelyValue.cs

2 replies

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