better Display

src/isnd/Controllers/PackagesController.cs

@@ -163,6 +163,11 @@ namespace isn.Controllers
             );
 
             FileInfo pkgfi = new FileInfo(pkgpath);
+
+            if (!pkgfi.Exists)
+                {
+                    return BadRequest("!pkgfi.Exists");
+                }
             return File(pkgfi.OpenRead(), "application/zip; charset=binary");
         }
 
@@ -179,6 +184,11 @@ namespace isn.Controllers
             id, lower, $"{idf}.{lowerf}.nuspec");
 
             FileInfo pkgfi = new FileInfo(pkgpath);
+            if (!pkgfi.Exists)
+                {
+                    return BadRequest("!pkgfi.Exists");
+                }
+
             return File(pkgfi.OpenRead(), "text/xml; charset=utf-8");
         }
     }

src/isnd/Data/PackageVersion.cs

@@ -30,10 +30,8 @@ namespace isn.Data
         [JsonIgnore]
         public virtual Package Package { get; set; }
 
-        public string GetParmaLink()
-        {
-            return $"/package/{PackageId}/{FullString}/{PackageId}{FullString}.nupkg";
-        }
+        public string NugetLink => $"/package/{PackageId}/{FullString}/{PackageId}.{FullString}.nupkg";
+        public string NuspecLink => $"/package/{PackageId}/{FullString}/{PackageId}.{FullString}.nuspec";
 
     }
 }

src/isnd/Views/PackageVersion/Details.cshtml

@@ -26,7 +26,8 @@
             @Html.DisplayNameFor(model => model.FullString)
         </dt>
         <dd>
-            <a href="@Model.GetParmaLink();" >@Html.DisplayFor(model => model.FullString)</a>
+            <a href="@Model.NugetLink" >@Html.DisplayFor(model => model.FullString)</a>
+            <a href="@Model.NuspecLink" >nuspec</a>
         </dd>
     </dl>
 </div>

src/isnd/Views/PackageVersion/Index.cshtml

@@ -44,6 +44,13 @@
         <tr>
             <td>
                 @Html.DisplayFor(modelItem => item.Package.Id)
+                <a href="@item.NugetLink">
+                nuget
+                </a>
+                
+                <a href="@item.NuspecLink">
+                nuspec
+                </a>
             </td>
             <td>
                 @Html.DisplayFor(modelItem => item.FullString)