public async Task GivePermissions(PermissionAndRole permission)
{
ClientContext context = GetSharepointContext(permission.Url);
List list = context.Web.Lists.GetByTitle(permission.ListName);
context.Load(list);
await context.ExecuteQueryAsync();
var item = list.GetItemById(permission.ItemId);
context.Load(item);
await context.ExecuteQueryAsync();
Principal user;
if (permission.IsGroup)
{
user = context.Web.SiteGroups.GetById(permission.Id);
}
else
{
user = context.Web.SiteUsers.GetById(permission.Id);
context.Load(user);
await context.ExecuteQueryAsync();
}
RoleDefinition writeDefinition = context.Web.RoleDefinitions.GetByName(permission.roleDefinitionName);
RoleDefinitionBindingCollection roleDefCollection = new RoleDefinitionBindingCollection(context);
roleDefCollection.Add(writeDefinition);
RoleAssignment newRoleAssignment = item.RoleAssignments.Add(user, roleDefCollection);
await context.ExecuteQueryAsync();
}
public async Task DeletePermissions(PermissionAndRole permission)
{
ClientContext context = GetSharepointContext(permission.Url);
List list = context.Web.Lists.GetByTitle(permission.ListName);
context.Load(list);
await context.ExecuteQueryAsync();
var item = list.GetItemById(permission.ItemId);
context.Load(item);
await context.ExecuteQueryAsync();
Principal user;
if (permission.IsGroup)
{
user = context.Web.SiteGroups.GetById(permission.Id);
}
else
{
user = context.Web.SiteUsers.GetById(permission.Id);
}
context.Load(user);
await context.ExecuteQueryAsync();
item.RoleAssignments.GetByPrincipal(user).DeleteObject();
await context.ExecuteQueryAsync();
}
public async Task <ActionResult> DeletePermission([FromBody] PermissionAndRole item)
{
try
{
await _csomService.DeletePermissions(item);
return(Ok());
}
catch (Exception Ex)
{
return(BadRequest("Error: " + Ex.Message));
}
}
