PreRenderService.cs

using System;
using System.Threading.Tasks;
using ServiceStack;
using ServiceStack.OrmLite;
using TechStacks.ServiceModel;

namespace TechStacks.ServiceInterface;

public class PreRenderService(IMarkdownProvider markdown) : PostServicesBase(markdown)
{
    string GetPath() => Request.RawUrl.StartsWith("/prerender")
        ? Request.RawUrl.Substring("/prerender".Length)
        : Request.RawUrl;
        
//        [Authenticate]
    public async Task Put(StorePreRender request)
    {
        var user = GetUser();
            
        var bytes = request.RequestStream.ReadFully();

        var path = GetPath();
            
        var updated = await Db.UpdateOnlyAsync(() =>
                new PreRender {
                    Data = bytes,
                    ContentType = Request.ContentType,
                    Modified = DateTime.Now,
                    ModifiedBy = user.UserName,
                },
            where:x => x.Path == path);

        if (updated == 0)
        {
            Db.Insert(new PreRender {
                Path = path,
                Data = bytes,
                ContentType = Request.ContentType,
                Created = DateTime.Now,
                CreatedBy = user.UserName,
                Modified = DateTime.Now,
                ModifiedBy = user.UserName,
            });
        }
    }

    public async Task Get(GetPreRender request)
    {
        var path = GetPath();
        var prerender = Db.SingleById<PreRender>(path);
        if (prerender == null)
            throw HttpError.NotFound(path);

        await Response.WriteBytesToResponse(prerender.Data, prerender.ContentType);
    }
}