Add option to consolidate one ATA from another.

DiscImageChef.Server/Areas/Admin/Controllers/AtasController.cs

@@ -149,6 +149,52 @@ namespace DiscImageChef.Server.Areas.Admin.Controllers
             return RedirectToAction(nameof(Index));
         }
 
+        public IActionResult ConsolidateWithIds(int masterId, int slaveId)
+        {
+            if(_context.Ata.Count(m => m.Id == masterId) == 0)
+                return RedirectToAction(nameof(Compare), new
+                {
+                    id = masterId, rightId = slaveId
+                });
+
+            if(_context.Ata.Count(m => m.Id == slaveId) == 0)
+                return RedirectToAction(nameof(Compare), new
+                {
+                    id = masterId, rightId = slaveId
+                });
+
+            foreach(Device ataDevice in _context.Devices.Where(d => d.ATAId == slaveId))
+            {
+                ataDevice.ATAId = masterId;
+            }
+
+            foreach(Device atapiDevice in _context.Devices.Where(d => d.ATAPIId == slaveId))
+            {
+                atapiDevice.ATAPIId = masterId;
+            }
+
+            foreach(UploadedReport ataReport in _context.Reports.Where(d => d.ATAId == slaveId))
+            {
+                ataReport.ATAId = masterId;
+            }
+
+            foreach(UploadedReport atapiReport in _context.Reports.Where(d => d.ATAPIId == slaveId))
+            {
+                atapiReport.ATAPIId = masterId;
+            }
+
+            foreach(TestedMedia testedMedia in _context.TestedMedia.Where(d => d.AtaId == slaveId))
+            {
+                testedMedia.AtaId = masterId;
+            }
+
+            _context.Ata.Remove(_context.Ata.First(d => d.Id == slaveId));
+
+            _context.SaveChanges();
+
+            return RedirectToAction(nameof(Index));
+        }
+
         public IActionResult Compare(int id, int rightId)
         {
             var model = new CompareModel();
@@ -213,8 +259,8 @@ namespace DiscImageChef.Server.Areas.Admin.Controllers
 
             foreach(FieldInfo fieldInfo in leftValue.GetType().GetFields())
             {
-                object? lv = fieldInfo.GetValue(leftValue);
+                object lv = fieldInfo.GetValue(leftValue);
-                object? rv = fieldInfo.GetValue(rightValue);
+                object rv = fieldInfo.GetValue(rightValue);
 
                 if(fieldInfo.FieldType.IsArray)
                 {

DiscImageChef.Server/Areas/Admin/Views/Atas/Compare.cshtml

@@ -79,4 +79,6 @@
 </table>
 <a asp-action="Index" class="btn btn-primary">Back to List</a>
 <a asp-action="Delete" asp-route-id="@Model.LeftId" class="btn btn-danger">Delete ID @Model.LeftId</a>
-<a asp-action="Delete" asp-route-id="@Model.RightId" class="btn btn-danger">Delete ID @Model.RightId</a>
+<a asp-action="Delete" asp-route-id="@Model.RightId" class="btn btn-danger">Delete ID @Model.RightId</a>
+<a asp-action="ConsolidateWithIds" asp-route-masterId="@Model.LeftId" asp-route-slaveId="@Model.RightId" class="btn btn-secondary">Replace all dependencies from ID @Model.RightId with ID @Model.LeftId</a>
+<a asp-action="ConsolidateWithIds" asp-route-masterId="@Model.RightId" asp-route-slaveId="@Model.LeftId" class="btn btn-secondary">Replace all dependencies from ID @Model.LeftId with ID @Model.RightId</a>

DiscImageChef.Server/Models/Device.cs

@@ -65,7 +65,7 @@ namespace DiscImageChef.Server.Models
 
         [DefaultValue(0)]
         public int OptimalMultipleSectorsRead { get; set; }
-        public int ATAId   { get;                    set; }
+        public int? ATAId   { get;                   set; }
-        public int ATAPIId { get;                    set; }
+        public int? ATAPIId { get;                   set; }
     }
 }

DiscImageChef.Server/Models/UploadedReport.cs

@@ -58,7 +58,7 @@ namespace DiscImageChef.Server.Models
         }
 
         public DateTime UploadedWhen { get; set; }
-        public int      ATAId        { get; set; }
+        public int?     ATAId        { get; set; }
-        public int      ATAPIId      { get; set; }
+        public int?     ATAPIId      { get; set; }
     }
 }