public ActionResult Index(HomePageCustomizeModel model)
{
this.CheckUser();
var existing = GetModel();
if (existing != null)
{
model.CopyFrom(existing);
}
model.SetPlaceHolders();
return(View(model));
}
private HomePageCustomizeModel GetModel()
{
HomePageCustomizeModel existing = null;
Guid homePageGuid = typeof(HomePageCustomizeModel).GUID;
var context = this.HttpContext.GetOwinContext();
var db = context.Get <ApplicationDbContext>();
// populate existing data into the form
var homePageCustomizations = (from i in db.Customizations where i.Id == homePageGuid select i).FirstOrDefault();
if (homePageCustomizations != null)
{
string blobMame = homePageCustomizations.JsonBlobId;
existing = CustomizationBlobs.GetCustomizationJson <HomePageCustomizeModel>(blobMame);
}
return(existing);
}
public ActionResult HomePageCustomize(HomePageCustomizeModel model)
{
this.CheckUser();
Guid homePageGuid = typeof(HomePageCustomizeModel).GUID;
if (!ViewBag.IsAdmin)
{
ViewBag.Message = "You do not have admin permission";
}
else
{
var context = this.HttpContext.GetOwinContext();
var db = context.Get <ApplicationDbContext>();
if (ModelState.IsValid)
{
try
{
int iconsUpdated = 0;
foreach (string name in Request.Files)
{
HttpPostedFileBase upload = Request.Files.Get(name);
string filename = upload.FileName;
byte[] data = CustomizationBlobs.ReadToEnd(upload.InputStream);
if (!string.IsNullOrEmpty(filename) && data.Length > 0)
{
CustomizationBlobs.UpdateBlob(name, data);
if (name == "FileIcon1")
{
model.IconUrl1 = filename;
}
else if (name == "FileIcon2")
{
model.IconUrl2 = filename;
}
iconsUpdated++;
}
}
CustomizationBlobs.UpdateCustomizationJson <HomePageCustomizeModel>("HomePageJson", model);
var homePageCustomizations = (from i in db.Customizations where i.Id == homePageGuid select i).FirstOrDefault();
if (homePageCustomizations == null)
{
homePageCustomizations = new CustomizationsModel()
{
Id = homePageGuid
};
db.Customizations.Add(homePageCustomizations);
}
homePageCustomizations.JsonBlobId = "HomePageJson";
int count = db.SaveChanges();
string suffix = "";
switch (iconsUpdated)
{
case 0:
suffix = " but not the icons";
break;
case 1:
suffix = " and one of the icons";
break;
case 2:
suffix = " and both icons";
break;
default:
break;
}
ViewBag.Message = "Updated home page customizations" + suffix;
}
catch (Exception ex)
{
ViewBag.Message = "Error: " + ex.Message;
}
}
else
{
// populate existing data into the form
var homePageCustomizations = (from i in db.Customizations where i.Id == homePageGuid select i).FirstOrDefault();
if (homePageCustomizations != null)
{
string blobMame = homePageCustomizations.JsonBlobId;
HomePageCustomizeModel existing = CustomizationBlobs.GetCustomizationJson <HomePageCustomizeModel>(blobMame);
if (existing != null)
{
model.CopyFrom(existing);
}
}
}
}
return(View(model));
}
