protected override void Initialize(HttpControllerContext controllerContext)
{
base.Initialize(controllerContext);
dbContext = new MobileServiceContext();
controllerContext.Configuration.Formatters.JsonFormatter.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;
DomainManager = new EntityDomainManager <Album>(dbContext, Request, enableSoftDelete: IsSoftDeleteEnabled());
}
protected override void Initialize(HttpControllerContext controllerContext)
{
base.Initialize(controllerContext);
MobileServiceContext context = new MobileServiceContext();
var softDeleteEnabled = Convert.ToBoolean(ConfigurationManager.AppSettings["enableSoftDelete"]);
DomainManager = new EntityDomainManager <Image>(context, Request, enableSoftDelete: softDeleteEnabled);
}
private static void AddUser(string identifier, MobileServiceContext ctx)
{
var u =
ctx.Users.Add(
new User {
Id = identifier,
});
ctx.SaveChanges();
}
// GET api/PushRegistration
public async Task Post([FromBody] DeviceInstallationInfo deviceInstallInfo)
{
bool isChanged = false;
var ctx = new MobileServiceContext();
var registration = ctx.DeviceRegistrations.Where(x => x.InstallationId == deviceInstallInfo.InstallationId);
if (registration.Count() == 0)
{
NotificationPlatform?plat = await GetNotificationPlatform(deviceInstallInfo.InstallationId);
if (null != plat)
{
var newRegistration = new Common.Models.DeviceRegistration()
{
Id = Guid.NewGuid().ToString(),
InstallationId = deviceInstallInfo.InstallationId,
UserId = deviceInstallInfo.UserId,
Platform = plat.Value
};
ctx.DeviceRegistrations.Add(newRegistration);
isChanged = true;
}
}
else
{
var reg = registration.First();
if (reg.UserId != deviceInstallInfo.UserId)
{
reg.UserId = deviceInstallInfo.UserId;
isChanged = true;
}
}
try
{
if (isChanged)
{
ctx.SaveChanges();
}
}
catch (System.Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
// GET api/ManageUser
public async Task <string> Get()
{
string username = await GetUserId(Request, this.User);
Debug.WriteLine($"Username is: {username}");
using (var ctx = new MobileServiceContext()) {
var user = ctx.Users.Find(username);
if (user == null)
{
AddUser(username, ctx);
}
return(username);
}
}
// POST: api/Like
public async Task <bool> Post([FromBody] Dictionary <string, string> imageInfo)
{
using (var ctx = new MobileServiceContext()) {
var imageId = imageInfo["imageId"]; // resolve imageId to a value before using it in a LINQ expression
var image = ctx.Images.Include("User").SingleOrDefault(x => x.Id == imageId);
if (image != null)
{
var registrations = ctx.DeviceRegistrations.Where(x => x.UserId == image.UserId);
//Send plat-specific message to all installation one by one
string message = "Someone has liked your image";
foreach (var registration in registrations)
{
await SendPush(message, registration);
}
return(true);
}
return(false);
}
}
public async Task Delete([FromBody] DeviceInstallationInfo deviceInstallInfo)
{
var ctx = new MobileServiceContext();
var registration = ctx.DeviceRegistrations.Where(x => x.InstallationId == deviceInstallInfo.InstallationId);
if (registration.Count() > 0)
{
var reg = registration.First();
await Notifier.Instance.RemoveRegistration(deviceInstallInfo.InstallationId);
ctx.DeviceRegistrations.Remove(reg);
try
{
ctx.SaveChanges();
}
catch (System.Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}