public async Task <BA_ReturnCode> GetPortalFile(string portalOrganization, string itemId, string downLoadPath)
{
try
{
var enumPortal = ArcGISPortalManager.Current.GetPortals();
ArcGISPortal myPortal = null;
foreach (var oPortal in enumPortal)
{
var info = await oPortal.GetPortalInfoAsync();
if (info.OrganizationName.Equals(portalOrganization))
{
myPortal = oPortal;
}
}
if (myPortal == null)
{
Module1.Current.ModuleLogManager.LogError(nameof(GetPortalFile),
"The NRCS Portal is missing from the ArcGIS Pro 'Portals' tab. The requested file cannot be downloaded! ArcGIS Pro will " +
"use a previous version of the file if it exists");
return(BA_ReturnCode.UnknownError);
}
if (!myPortal.IsSignedOn())
{
var result = await myPortal.SignInAsync();
if (result.success == false)
{
Module1.Current.ModuleLogManager.LogError(nameof(GetPortalFile),
"Unable to signIn to the NRCS Portal. Can you connect to the portal in the ArcGIS Pro 'Portals' tab? The requested file cannot be downloaded! " +
"ArcGIS Pro will use a previous version of the file if it exists");
return(BA_ReturnCode.UnknownError);
}
}
//assume we query for some content
var query = PortalQueryParameters.CreateForItemsWithId(itemId);
var results = await myPortal.SearchForContentAsync(query);
var portalItem = results.Results.First(); //first item
bool success = false;
if (portalItem != null)
{
//rename the original, if it exists so that we get the most current copy
if (File.Exists(downLoadPath))
{
string strDirectory = Path.GetDirectoryName(downLoadPath);
string strFile = Path.GetFileNameWithoutExtension(downLoadPath) + "_1" + Path.GetExtension(downLoadPath);
File.Copy(downLoadPath, strDirectory + "\\" + strFile, true);
File.Delete(downLoadPath);
Module1.Current.ModuleLogManager.LogDebug(nameof(GetPortalFile),
"Renamed " + downLoadPath + " so a new copy could be downloaded");
}
//download the item
success = await portalItem.GetItemDataAsync(downLoadPath);
}
if (success == true)
{
Module1.Current.ModuleLogManager.LogDebug(nameof(GetPortalFile),
"The requested file cannot was successfully downloaded from the Portal");
return(BA_ReturnCode.Success);
}
else
{
Module1.Current.ModuleLogManager.LogError(nameof(GetPortalFile),
"The requested file cannot be downloaded from the Portal! ArcGIS Pro will " +
"use a previous version of the file if it exists");
return(BA_ReturnCode.UnknownError);
}
}
catch (Exception e)
{
Module1.Current.ModuleLogManager.LogError(nameof(GetPortalFile),
"Exception: " + e.Message);
return(BA_ReturnCode.UnknownError);
}
}
