Initial replacement of old repository.

HaLive/Pages/Briefe.cshtml.cs

@@ -0,0 +1,36 @@
+using System.Linq;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using HaDocument.Interfaces;
+using HaDocument.Models;
+using System;
+
+
+namespace HaLive.Pages
+{
+    public class BriefeModel : PageModel
+    {
+        internal ILibrary _lib;
+        
+        [BindProperty(SupportsGet = true)]
+        public string id { get; set; }
+
+        public BriefeModel(ILibrary lib) {
+            _lib = lib;
+        }
+
+        public IActionResult OnGet()
+        {
+            if (String.IsNullOrWhiteSpace(id)) {
+                return RedirectPermanent("/Briefe/1");
+            }
+            var res = _lib.Metas.Where(x => x.Value.Autopsic == id);
+            if (!res.Any() || !_lib.Metas.ContainsKey(res.First().Key))  {
+                Response.StatusCode = 404;
+                return RedirectToPage("/Error");
+            }
+            _lib.Metas.Where(x => x.Value.Autopsic == id).First();
+            return Page();
+        }
+    }
+}