Api/Netina.Api/Controllers/BlogController.cs

using Microsoft.Extensions.Options;
using Netina.Domain.Entities.Blogs;
using System.Web;

namespace Netina.Api.Controllers;

public class BlogController : ICarterModule
{

    public virtual void AddRoutes(IEndpointRouteBuilder app)
    {
        var group = app.NewVersionedApi("Blog")
            .MapGroup($"api/blog");

        group.MapGet("", GetAllAsync)
            .WithDisplayName("Get Blogs")
            .HasApiVersion(1.0);

        group.MapGet("{id}", GetAsync)
            .WithDisplayName("Get Blog")
            .HasApiVersion(1.0);

        group.MapPost("", Post)
            .RequireAuthorization(builder =>
                builder.AddAuthenticationSchemes("Bearer").RequireAuthenticatedUser()
                    .RequireClaim(CustomClaimType.Permission, ApplicationPermission.ManageBlogs))
            .WithDisplayName("Create Blog")
            .HasApiVersion(1.0);

        group.MapPut("", Put)
            .RequireAuthorization(builder =>
                builder.AddAuthenticationSchemes("Bearer").RequireAuthenticatedUser()
                    .RequireClaim(CustomClaimType.Permission, ApplicationPermission.ManageBlogs))
            .WithDisplayName("Update Blog")
            .HasApiVersion(1.0);

        group.MapDelete("{id}", Delete)
            .RequireAuthorization(builder =>
                builder.AddAuthenticationSchemes("Bearer").RequireAuthenticatedUser()
                    .RequireClaim(CustomClaimType.Permission, ApplicationPermission.ManageBlogs))
            .WithDisplayName("Delete Blog")
            .HasApiVersion(1.0);

        group.MapGet("/newlink", GetBlogNewLinkAsync)
            .WithDisplayName("Get Blog NewLink")
            .HasApiVersion(1.0);

    }

    private async Task<IResult> GetBlogNewLinkAsync([FromQuery]string slug,IRepositoryWrapper repositoryWrapper,IOptionsSnapshot<SiteSettings> snapshot,CancellationToken cancellationToken)
    {
        var htmlSlug = HttpUtility.UrlEncode(slug);

        var blog = await repositoryWrapper.SetRepository<Blog>()
            .TableNoTracking
            .FirstOrDefaultAsync(b => b.Slug== htmlSlug, cancellationToken);
        if (blog == null)
            throw new BaseApiException(ApiResultStatusCode.NotFound, "Blog not found");
        var website = snapshot.Value.WebSiteUrl;
        var response = $"{website}/blogs/{blog.Id}/{blog.Slug}";
        return TypedResults.Content(response);
    }

    // GET:Get All Entity
    public async Task<IResult> GetAllAsync([FromQuery] int page, [FromQuery]int? count, [FromQuery] Guid? blogCategoryId, [FromQuery]string? blogName, IMediator mediator, CancellationToken cancellationToken)
        => TypedResults.Ok(await mediator.Send(new GetBlogsQuery(page,Count: count, CategoryId: blogCategoryId,BlogName: blogName), cancellationToken));

    // GET:Get An Entity By Id
    public async Task<IResult> GetAsync(Guid id, IRepositoryWrapper repositoryWrapper,
        CancellationToken cancellationToken)
    {
        var dto = await repositoryWrapper.SetRepository<Blog>().TableNoTracking
            .Where(b => b.Id == id)
            .Select(BlogMapper.ProjectToLDto)
            .FirstOrDefaultAsync(cancellationToken);
        return TypedResults.Ok(dto);
    }

    // POST:Create Entity
    public async Task<IResult> Post([FromBody] BlogLDto dto, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
    {
        var ent = Blog.Create(dto.Title, dto.Content, dto.Tags, dto.ReadingTime, dto.Summery, dto.IsSuggested,dto.CategoryId);
        foreach (var file in dto.Files)
        {
            ent.AddFile(file.Name, file.FileLocation, file.FileName, file.IsHeader, file.IsPrimary, file.FileType);
        }

        repositoryWrapper.SetRepository<Blog>().Add(ent);
        await repositoryWrapper.SaveChangesAsync(cancellationToken);
        return TypedResults.Ok(ent.AdaptToSDto());
    }

    // PUT:Update Entity
    public async Task<IResult> Put([FromBody] BlogLDto dto, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
    {
        var ent = await repositoryWrapper.SetRepository<Blog>().TableNoTracking
            .FirstOrDefaultAsync(b => b.Id == dto.Id, cancellationToken);
        if (ent == null)
            throw new AppException("Blog not found");
        var newEnt = Blog.Create(dto.Title, dto.Content, dto.Tags, dto.ReadingTime, dto.Summery, dto.IsSuggested, dto.CategoryId);
        newEnt.Id = ent.Id;
        newEnt.CreatedAt = ent.CreatedAt;
        newEnt.CreatedBy = ent.CreatedBy;

        var dbFiles = await repositoryWrapper.SetRepository<BlogStorageFile>().TableNoTracking
            .Where(s => s.BlogId == newEnt.Id).ToListAsync(cancellationToken);
        foreach (var dbFile in dbFiles)
        {
            if (dto.Files.FirstOrDefault(s => s.Id == dbFile.Id) == null)
            {
                repositoryWrapper.SetRepository<BlogStorageFile>().Delete(dbFile);
                await repositoryWrapper.SaveChangesAsync(cancellationToken);
            }
        }
        foreach (var file in dto.Files.Where(f => f.Id == default))
            newEnt.AddFile(file.Name, file.FileLocation, file.FileName, file.IsHeader, file.IsPrimary, file.FileType);

        repositoryWrapper.SetRepository<Blog>().Update(newEnt);
        await repositoryWrapper.SaveChangesAsync(cancellationToken);
        return TypedResults.Ok();
    }

    // DELETE:Delete Entity
    public async Task<IResult> Delete(Guid id, IRepositoryWrapper repositoryWrapper, CancellationToken cancellationToken)
    {
        var ent = await repositoryWrapper.SetRepository<Blog>().TableNoTracking
            .FirstOrDefaultAsync(b => b.Id == id, cancellationToken);
        if (ent == null)
            throw new AppException("Blog not found");
        repositoryWrapper.SetRepository<Blog>().Delete(ent);
        await repositoryWrapper.SaveChangesAsync(cancellationToken);
        return TypedResults.Ok();
    }

}