public OrganizationEditViewModel(Organization item = null)
{
if (item != null)
{
Item = item;
Title = "Editar organización";
LogoUrl = item.LogoUrl;
IsEditMode = true;
}
else
{
Item = new Organization();
Title = "Nueva organización";
IsEditMode = false;
}
SaveCommand = new Command(async() => await SaveAsync());
DeleteCommand = new Command(async() => await DeleteAsync());
PickImageCommand = new Command(async() => await PickImageAsync());
MessagingCenter.Subscribe <SettingsViewModel>(this, "RefreshLogin", (sender) =>
{
if (!(CloudService.IsUserLoggedIn() &&
CloudService.GetCurrentUser().UserId.Equals(Item.AdminUser)))
{
NavigationService.Instance.GoToHomePage();
}
});
}
public AnnouncementEditViewModel(Announcement item = null)
{
if (item != null)
{
Item = item;
Title = "Editar noticia";
ImageUrl = item.ImageUrl;
IsEditMode = true;
}
else
{
Item = new Announcement();
Title = "Nueva noticia";
IsEditMode = false;
}
SaveCommand = new Command(async() => await SaveAsync());
DeleteCommand = new Command(async() => await DeleteAsync());
PickImageCommand = new Command(async() => await PickImageAsync());
MessagingCenter.Subscribe <SettingsViewModel>(this, "RefreshLogin", (sender) =>
{
if (!(CloudService.IsUserLoggedIn() &&
CloudService.GetCurrentUser().UserId.Equals(Item.Author)))
{
NavigationService.Instance.GoToHomePage();
}
});
}
async Task SaveAsync()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
if (!ValidateFields())
{
await Application.Current.MainPage.DisplayAlert("Campos requeridos",
"Por favor, introduce nombre y descripción de la organización",
"Ok");
}
else
{
if ((await Application.Current.MainPage.DisplayActionSheet("Se guardarán los cambios realizados. ¿Estás seguro?", "Guardar", "Cancelar")).Equals("Guardar"))
{
if (Image != null)
{
LogoUrl = await CloudService.UploadStreamAsync(CloudService.GetCurrentUser().UserId, Image.GetStream());
Item.LogoUrl = LogoUrl;
}
var table = await CloudService.GetTableAsync <Organization>();
if (Item.Id == null)
{
await table.CreateItemAsync(Item);
}
else
{
await table.UpdateItemAsync(Item);
}
await CloudService.SyncOfflineCacheAsync <Organization>(overrideServerChanges : true);
MessagingCenter.Send(this, "ItemsChanged");
await NavigationService.Instance.GoToHomePage();
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"[OrganizationEdit] Save error: {ex.Message}");
}
finally
{
IsBusy = false;
}
}
public AnnouncementDisplayViewModel(Announcement item)
{
Title = string.Empty;
//item.Description = Regex.Replace(item.Description, @"\r\n?|\n", Environment.NewLine);
Item = item;
EditCommand = new Command(async() => await EditAsync());
OpenBrowserCommand = new Command <string>(async(param) => await OpenBrowserAsync(param));
IsAuthor = CloudService.IsUserLoggedIn() &&
CloudService.GetCurrentUser().UserId.Equals(Item.Author);
MessagingCenter.Subscribe <SettingsViewModel>(this, "RefreshLogin", (sender) =>
{
IsAuthor = CloudService.IsUserLoggedIn() &&
CloudService.GetCurrentUser().UserId.Equals(Item.Author);
});
}
public OrganizationDisplayViewModel(Organization item)
{
//item.Description = Regex.Replace(item.Description, @"\r\n?|\n", Environment.NewLine);
Item = item;
Title = item.Name;
EditCommand = new Command(async() => await EditAsync());
OpenBrowserCommand = new Command <string>(async(param) => await OpenBrowserAsync(param));
MakePhoneCallCommand = new Command <string>(MakePhoneCall);
SendEmailCommand = new Command <string>(SendEmail);
IsOrganizationAdmin = CloudService.IsUserLoggedIn() &&
CloudService.GetCurrentUser().UserId.Equals(Item.AdminUser);
MessagingCenter.Subscribe <SettingsViewModel>(this, "RefreshLogin", (sender) =>
{
IsOrganizationAdmin = CloudService.IsUserLoggedIn() &&
CloudService.GetCurrentUser().UserId.Equals(Item.AdminUser);
});
}
