/// <summary>
/// Get permissions of specified permission level
/// </summary>
/// <param name="clientContext">Client context</param>
/// <param name="permissionLevelName">Name of permission level</param>
/// <returns>RoleDefinition object that represents specified permission level</returns>
private static RoleDefinition GetPermissionLevel(ClientContext clientContext, string permissionLevelName)
{
RoleDefinitionCollection roleDefCollection = clientContext.Web.RoleDefinitions;
clientContext.Load(roleDefCollection, item => item);
clientContext.ExecuteQuery();
RoleDefinition matterCenterContribute = roleDefCollection.Where(item => item.Name == permissionLevelName).FirstOrDefault();
return(matterCenterContribute);
}
/// <summary>
/// Assigns permission to group
/// </summary>
/// <param name="clientcontext">Client Context</param>
/// <param name="matterCenterGroup">Group for which permission is to be assigned</param>
/// <param name="list">List at which permission is to be assigned</param>
/// <param name="listName">Name of the list</param>
/// <param name="isCustomPermission">Custom permission flag</param>
/// <returns>Status of operation</returns>
private static bool AssignPermission(ClientContext clientcontext, Group matterCenterGroup, List list, string listName, bool isCustomPermission)
{
string errorFilePath = Directory.GetParent(Directory.GetCurrentDirectory()) + "/" + "ErrorLog.txt";
bool result = false;
try
{
if (null != clientcontext && null != list && null != matterCenterGroup)
{
// first breaking permissions
Console.WriteLine("Breaking Permissions for " + listName + " list...");
if (!list.HasUniqueRoleAssignments)
{
list.BreakRoleInheritance(true, true);
list.Update();
clientcontext.Load(list);
clientcontext.ExecuteQuery();
}
//// assigning permissions
Principal principal = matterCenterGroup;
RoleDefinition role = null;
int permission = Convert.ToInt32(ConfigurationManager.AppSettings["Permission"], CultureInfo.InvariantCulture);
permission = isCustomPermission ? 3 : permission;
switch (permission)
{
case 0:
role = clientcontext.Web.RoleDefinitions.GetByType(RoleType.Contributor);
break;
case 1:
role = clientcontext.Web.RoleDefinitions.GetByType(RoleType.Administrator);
break;
case 3:
string permissionLevel = ConfigurationManager.AppSettings["MatterCenterContributePermission"];
RoleDefinitionCollection roles = clientcontext.Web.RoleDefinitions;
clientcontext.Load(roles);
clientcontext.ExecuteQuery();
role = roles.Where(item => item.Name == permissionLevel).FirstOrDefault();
break;
case 2:
default:
role = clientcontext.Web.RoleDefinitions.GetByType(RoleType.Reader);
break;
}
RoleDefinitionBindingCollection grpRole = new RoleDefinitionBindingCollection(clientcontext);
if (null != role)
{
grpRole.Add(role);
}
list.RoleAssignments.Add(principal, grpRole);
list.Update();
clientcontext.ExecuteQuery();
result = true;
}
}
catch (Exception exception)
{
result = false;
ErrorLogger.LogErrorToTextFile(errorFilePath, "Message: " + exception.Message + "\nStacktrace: " + exception.StackTrace);
}
return(result);
}