public async Task<ActionResult> UserPreferences([Bind(Include = "Disable_custom_css, Night_mode, OpenLinksInNewTab, Enable_adult_content, Public_subscriptions, Topmenu_from_subscriptions, Shortbio, Avatar")] UserPreferencesViewModel model)
{
if (!ModelState.IsValid) return View("Manage", model);
// save changes
string newTheme;
using (var db = new voatEntities())
{
var userPreferences = db.UserPreferences.Find(User.Identity.Name);
if (userPreferences != null)
{
// modify existing preferences
userPreferences.DisableCSS = model.Disable_custom_css;
userPreferences.NightMode = model.Night_mode;
userPreferences.OpenInNewWindow = model.OpenLinksInNewTab;
userPreferences.EnableAdultContent = model.Enable_adult_content;
userPreferences.DisplaySubscriptions = model.Public_subscriptions;
userPreferences.UseSubscriptionsMenu = model.Topmenu_from_subscriptions;
await db.SaveChangesAsync();
newTheme = userPreferences.NightMode ? "dark" : "light";
}
else
{
// create a new record for this user in userpreferences table
var tmpModel = new UserPreference
{
DisableCSS = model.Disable_custom_css ? true : false,
NightMode = model.Night_mode ? true : false,
Language = "en",
OpenInNewWindow = model.OpenLinksInNewTab ? true : false,
EnableAdultContent = model.Enable_adult_content ? true : false,
DisplayVotes = false,
DisplaySubscriptions = model.Public_subscriptions ? true : false,
UseSubscriptionsMenu = model.Topmenu_from_subscriptions,
UserName = User.Identity.Name
};
db.UserPreferences.Add(tmpModel);
await db.SaveChangesAsync();
newTheme = tmpModel.NightMode ? "dark" : "light";
}
}
UserHelper.SetUserStylePreferenceCookie(newTheme);
return RedirectToAction("Manage");
}
public async Task<ActionResult> ToggleNightMode()
{
string newTheme = "light";
// save changes
using (var db = new voatEntities())
{
var userPreferences = db.UserPreferences.Find(User.Identity.Name);
if (userPreferences != null)
{
// modify existing preferences
userPreferences.NightMode = !userPreferences.NightMode;
await db.SaveChangesAsync();
newTheme = userPreferences.NightMode ? "dark" : "light";
// apply theme change
//Session["UserTheme"] = UserHelper.UserStylePreference(User.Identity.Name);
}
else
{
// create a new record for this user in userpreferences table
var tmpModel = new UserPreference
{
DisableCSS = false,
//Since if user has no pref, they must have been on the light theme
NightMode = true,
OpenInNewWindow = false,
EnableAdultContent = false,
DisplaySubscriptions = false,
UseSubscriptionsMenu = false,
UserName = User.Identity.Name
};
db.UserPreferences.Add(tmpModel);
await db.SaveChangesAsync();
// apply theme change
newTheme = "dark";
//Session["UserTheme"] = UserHelper.UserStylePreference(User.Identity.Name);
}
}
UserHelper.SetUserStylePreferenceCookie(newTheme);
Response.StatusCode = 200;
return Json("Toggled Night Mode", JsonRequestBehavior.AllowGet);
}
public async Task<ActionResult> UserPreferencesAbout([Bind(Include = "Bio, Avatarfile")] UserAboutViewModel model)
{
// save changes
using (var db = new voatEntities())
{
var userPreferences = db.UserPreferences.Find(User.Identity.Name);
var tmpModel = new UserPreference();
if (userPreferences == null)
{
// create a new record for this user in userpreferences table
tmpModel.DisableCSS = false;
tmpModel.NightMode = false;
tmpModel.Language = "en";
tmpModel.OpenInNewWindow = false;
tmpModel.EnableAdultContent = false;
tmpModel.DisplayVotes = false;
tmpModel.DisplaySubscriptions = false;
tmpModel.UseSubscriptionsMenu = false;
tmpModel.UserName = User.Identity.Name;
tmpModel.Bio = model.Bio;
}
if (model.Avatarfile != null && model.Avatarfile.ContentLength > 0)
{
// check uploaded file size is < 300000 bytes (300 kilobytes)
if (model.Avatarfile.ContentLength < 300000)
{
try
{
using (var img = Image.FromStream(model.Avatarfile.InputStream))
{
if (img.RawFormat.Equals(ImageFormat.Jpeg) || img.RawFormat.Equals(ImageFormat.Png))
{
// resize uploaded file
var thumbnailResult = await ThumbGenerator.GenerateAvatar(img, User.Identity.Name, model.Avatarfile.ContentType);
if (thumbnailResult)
{
if (userPreferences == null)
{
tmpModel.Avatar = User.Identity.Name + ".jpg";
}
else
{
userPreferences.Avatar = User.Identity.Name + ".jpg";
}
}
else
{
// unable to generate thumbnail
ModelState.AddModelError("", "Uploaded file is not recognized as a valid image.");
return RedirectToAction("Manage", new { Message = ManageMessageId.InvalidFileFormat });
}
}
else
{
// uploaded file was invalid
ModelState.AddModelError("", "Uploaded file is not recognized as an image.");
return RedirectToAction("Manage", new { Message = ManageMessageId.InvalidFileFormat });
}
}
}
catch (Exception)
{
// uploaded file was invalid
ModelState.AddModelError("", "Uploaded file is not recognized as an image.");
return RedirectToAction("Manage", new { Message = ManageMessageId.InvalidFileFormat });
}
}
else
{
// refuse to save the file and explain why
ModelState.AddModelError("", "Uploaded image may not exceed 300 kb, please upload a smaller image.");
return RedirectToAction("Manage", new { Message = ManageMessageId.UploadedFileToolarge });
}
}
if (userPreferences == null)
{
db.UserPreferences.Add(tmpModel);
await db.SaveChangesAsync();
}
else
{
userPreferences.Bio = model.Bio;
userPreferences.UserName = User.Identity.Name;
await db.SaveChangesAsync();
}
}
return RedirectToAction("Manage");
}