From 3a6cf56db1fa8ffd5b801398d9f67079db6d8575 Mon Sep 17 00:00:00 2001
From: Mark McDowall <markus.mcd5@gmail.com>
Date: Wed, 27 Apr 2011 08:34:53 -0700
Subject: [PATCH] RootDir Adds/Deletes update the database when the action
 occurs, no more awkward saving tactic.

---
 NzbDrone.Core/Providers/RootDirProvider.cs    |  7 +-
 .../Controllers/SettingsController.cs         | 65 +++++++++++--------
 NzbDrone.Web/Views/Settings/General.cshtml    | 34 +++++-----
 NzbDrone.Web/Views/Settings/RootDir.cshtml    |  5 +-
 4 files changed, 62 insertions(+), 49 deletions(-)

diff --git a/NzbDrone.Core/Providers/RootDirProvider.cs b/NzbDrone.Core/Providers/RootDirProvider.cs
index e8e351f0a..49b214391 100644
--- a/NzbDrone.Core/Providers/RootDirProvider.cs
+++ b/NzbDrone.Core/Providers/RootDirProvider.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using NzbDrone.Core.Repository;
 using SubSonic.Repository;
@@ -21,9 +22,9 @@ namespace NzbDrone.Core.Providers
             return _sonioRepo.All<RootDir>().ToList();
         }
 
-        public virtual void Add(RootDir rootDir)
+        public virtual int Add(RootDir rootDir)
         {
-            _sonioRepo.Add(rootDir);
+            return Convert.ToInt32(_sonioRepo.Add(rootDir));
         }
 
         public virtual void Remove(int rootDirId)
diff --git a/NzbDrone.Web/Controllers/SettingsController.cs b/NzbDrone.Web/Controllers/SettingsController.cs
index a327d17f4..5924ea7fd 100644
--- a/NzbDrone.Web/Controllers/SettingsController.cs
+++ b/NzbDrone.Web/Controllers/SettingsController.cs
@@ -234,7 +234,36 @@ namespace NzbDrone.Web.Controllers
 
         public ViewResult AddRootDir()
         {
-            return View("RootDir", new RootDir());
+            var rootDir = new RootDir { Path = String.Empty };
+
+            var id = _rootDirProvider.Add(rootDir);
+            rootDir.Id = id;
+
+            ViewData["RootDirId"] = id;
+
+            return View("RootDir", rootDir);
+        }
+
+        public ActionResult GetRootDirView(RootDir rootDir)
+        {
+            ViewData["RootDirId"] = rootDir.Id;
+
+            return PartialView("RootDir", rootDir);
+        }
+
+        public JsonResult DeleteRootDir(int rootDirId)
+        {
+            try
+            {
+                _rootDirProvider.Remove(rootDirId);
+            }
+
+            catch (Exception)
+            {
+                return new JsonResult { Data = "failed" };
+            }
+
+            return new JsonResult { Data = "ok" };
         }
 
         public ActionResult SubMenu()
@@ -292,37 +321,21 @@ namespace NzbDrone.Web.Controllers
         [HttpPost]
         public ActionResult SaveGeneral(SettingsModel data)
         {
-            if (data.Directories != null && data.Directories.Count > 0)
+            try
             {
-                //If the Javascript was beaten we need to return an error
-
-                /*   
-                 * Kay.one: I can't see what its doing, all it does it dooesn't let me s.
-                 * if (!data.Directories.Exists(d => d.Default))
-                         return Content(SETTINGS_FAILED);*/
-
-                var currentRootDirs = _rootDirProvider.GetAll();
-
-                foreach (var currentRootDir in currentRootDirs)
-                {
-                    var closureRootDir = currentRootDir;
-                    if (!data.Directories.Exists(d => d.Id == closureRootDir.Id))
-                        _rootDirProvider.Remove(closureRootDir.Id);
-                }
-
                 foreach (var dir in data.Directories)
                 {
-                    if (dir.Id == 0)
-                        _rootDirProvider.Add(dir);
-
-                    else
-                        _rootDirProvider.Update(dir);
+                    _rootDirProvider.Update(dir);
                 }
-
-                return Content(SETTINGS_SAVED);
+            }
+            catch (Exception ex)
+            {
+                Logger.Debug("Failed to save Root Dirs");
+                Logger.DebugException(ex.Message, ex);
+                return Content(SETTINGS_FAILED);
             }
 
-            return Content(SETTINGS_FAILED);
+            return Content(SETTINGS_SAVED);
         }
 
         [HttpPost]
diff --git a/NzbDrone.Web/Views/Settings/General.cshtml b/NzbDrone.Web/Views/Settings/General.cshtml
index 9b49f1e2c..da6d17287 100644
--- a/NzbDrone.Web/Views/Settings/General.cshtml
+++ b/NzbDrone.Web/Views/Settings/General.cshtml
@@ -40,7 +40,7 @@
                 <div id="root-dirs">
         @foreach (var item in Model.Directories)
         {
-            Html.RenderPartial("RootDir", item);
+            Html.RenderAction("GetRootDirView", item);
         }
                 </div>
             </div>
@@ -63,23 +63,21 @@
         return false;
     });
 
-    $("a.deleteRow").live("click", function () {
-        $(this).parents("div.rootDirSection:first").remove();
-        return false;
-    });
-
-    $(".defaultCheckbox").live("change", function () {
-        var checked = $(this).attr('checked');
+    var deleteRootDirUrl = '@Url.Action("DeleteRootDir", "Settings")';
 
-        if (checked) {
-            var thisOne = this;
-            $(".defaultCheckbox").attr('checked', false);
-            $(this).attr('checked', true);
-        }
+    function deleteRootDir(id) {
+        sendToServer(id);
+        $("#div_" + id).remove();
+    }
 
-        //Don't let the user uncheck a checkbox (Like a radio button)
-        else {
-            $(this).attr('checked', true);
-        }
-    });
+    function sendToServer(id) {
+        $.ajax({
+            type: "POST",
+            url: deleteRootDirUrl,
+            data: jQuery.param({ rootDirId: id }),
+            error: function (req, status, error) {
+                alert("Sorry! We could not delete your Root Directory at this time. " + error);
+            }
+        });
+    }
 </script>
\ No newline at end of file
diff --git a/NzbDrone.Web/Views/Settings/RootDir.cshtml b/NzbDrone.Web/Views/Settings/RootDir.cshtml
index 5ebe8ed1f..cd5ccee22 100644
--- a/NzbDrone.Web/Views/Settings/RootDir.cshtml
+++ b/NzbDrone.Web/Views/Settings/RootDir.cshtml
@@ -16,11 +16,12 @@
 {
     var idClean = ViewData.TemplateInfo.HtmlFieldPrefix.Replace('[', '_').Replace(']', '_');
 
-    <div class="rootDirSection">
+
+    <div class="rootDirSection" id="div_@(ViewData["RootDirId"])">
         <fieldset>
             <div>
                 @Html.TextBoxFor(m => m.Path, new { @class = "root_dir_text" })
-                <a href="#" class="deleteRow">
+                <a href="#" class="deleteRow" onclick="deleteRootDir('@ViewData["RootDirId"]')">
                     <img src="../../Content/Images/X.png" alt="Delete" /></a>
             </div>
             <div>