I have the following requirement.
I created a web application with User accounts. based on the User type I need to filter certain point layer with a selected cities region. Ie , when user log in, his accessible cities (city ids are retrieved from a db) will get. With these city IDs , select corresponding city geometries regions from the map. After doing an Union operation on all these polygons (city layer) , give resulting final polygon to a spatial Query filter , so that certain point layers need to be shown filtered by this polygon.
So that user can only see the his accessible points features filtered by cities regions.
I am using ArcGIS JS API V.3.3 with ArcGIS Server 10 Kindly please help me how can achieve this goal. Is a solution possible via REST API/ JS API? Geoprocessing solution also accepted.
Thanks in advance Shabeerali