/// <summary>
/// Deletes the given role from the system.
/// </summary>
/// <param name="roleID">ID of role to delete</param>
/// <returns>true if succeeded, false otherwise</returns>
public static bool DeleteRole(int roleID)
{
RoleEntity toDelete = SecurityGuiHelper.GetRole(roleID);
if (toDelete == null)
{
// not found
return(false);
}
Transaction trans = new Transaction(IsolationLevel.ReadCommitted, "DeleteRole");
try
{
// remove the role - forum - action right entities
ForumRoleForumActionRightCollection forumRoleActionRights = new ForumRoleForumActionRightCollection();
trans.Add(forumRoleActionRights);
forumRoleActionRights.DeleteMulti(ForumRoleForumActionRightFields.RoleID == roleID);
// Remove role-audit action entities
RoleAuditActionCollection roleAuditActions = new RoleAuditActionCollection();
trans.Add(roleAuditActions);
roleAuditActions.DeleteMulti(RoleAuditActionFields.RoleID == roleID);
// remove Role - systemright entities
RoleSystemActionRightCollection roleSystemRights = new RoleSystemActionRightCollection();
trans.Add(roleSystemRights);
roleSystemRights.DeleteMulti(RoleSystemActionRightFields.RoleID == roleID);
// remove Role - user entities
RoleUserCollection roleUsers = new RoleUserCollection();
trans.Add(roleUsers);
roleUsers.DeleteMulti(RoleUserFields.RoleID == roleID);
// delete the actual role
trans.Add(toDelete);
toDelete.Delete();
trans.Commit();
return(true);
}
catch
{
// error occured, rollback
trans.Rollback();
throw;
}
finally
{
trans.Dispose();
}
}
/// <summary>
/// Saves the audit actions for role specified. First removes all present rows for the roleid
/// </summary>
/// <param name="auditActionIDs">Audit action IDs.</param>
/// <param name="roleID">Role ID.</param>
/// <returns>true if the save action succeeded, false otherwise</returns>
public static bool SaveAuditActionsForRole(List <int> auditActionIDs, int roleID)
{
RoleAuditActionCollection roleAuditActions = new RoleAuditActionCollection();
Transaction trans = new Transaction(IsolationLevel.ReadCommitted, "SaveAuditActionsForRole");
// add this collection to the transaction so all actions executed through this collection will be inside the transaction
trans.Add(roleAuditActions);
try
{
// first remove the existing rows for the role
roleAuditActions.DeleteMulti((RoleAuditActionFields.RoleID == roleID));
// THEN add new ones to the same collection.
foreach (int auditActionID in auditActionIDs)
{
RoleAuditActionEntity newRoleAuditAction = new RoleAuditActionEntity();
newRoleAuditAction.AuditActionID = auditActionID;
newRoleAuditAction.RoleID = roleID;
roleAuditActions.Add(newRoleAuditAction);
}
// save all new entities
roleAuditActions.SaveMulti();
// succeeded, commit transaction
trans.Commit();
return(true);
}
catch
{
// failed, rollback transaction
trans.Rollback();
throw;
}
finally
{
trans.Dispose();
}
}
/// <summary>
/// Saves the audit actions for role specified. First removes all present rows for the roleid
/// </summary>
/// <param name="auditActionIDs">Audit action IDs.</param>
/// <param name="roleID">Role ID.</param>
/// <returns>true if the save action succeeded, false otherwise</returns>
public static bool SaveAuditActionsForRole(List<int> auditActionIDs, int roleID)
{
RoleAuditActionCollection roleAuditActions = new RoleAuditActionCollection();
Transaction trans = new Transaction(IsolationLevel.ReadCommitted, "SaveAuditActionsForRole");
// add this collection to the transaction so all actions executed through this collection will be inside the transaction
trans.Add(roleAuditActions);
try
{
// first remove the existing rows for the role
roleAuditActions.DeleteMulti((RoleAuditActionFields.RoleID == roleID));
// THEN add new ones to the same collection.
foreach(int auditActionID in auditActionIDs)
{
RoleAuditActionEntity newRoleAuditAction = new RoleAuditActionEntity();
newRoleAuditAction.AuditActionID = auditActionID;
newRoleAuditAction.RoleID = roleID;
roleAuditActions.Add(newRoleAuditAction);
}
// save all new entities
roleAuditActions.SaveMulti();
// succeeded, commit transaction
trans.Commit();
return true;
}
catch
{
// failed, rollback transaction
trans.Rollback();
throw;
}
finally
{
trans.Dispose();
}
}
/// <summary>
/// Deletes the given role from the system.
/// </summary>
/// <param name="roleID">ID of role to delete</param>
/// <returns>true if succeeded, false otherwise</returns>
public static bool DeleteRole(int roleID)
{
RoleEntity toDelete = SecurityGuiHelper.GetRole(roleID);
if(toDelete == null)
{
// not found
return false;
}
Transaction trans = new Transaction(IsolationLevel.ReadCommitted, "DeleteRole");
try
{
// remove the role - forum - action right entities
ForumRoleForumActionRightCollection forumRoleActionRights = new ForumRoleForumActionRightCollection();
trans.Add(forumRoleActionRights);
forumRoleActionRights.DeleteMulti(ForumRoleForumActionRightFields.RoleID == roleID);
// Remove role-audit action entities
RoleAuditActionCollection roleAuditActions = new RoleAuditActionCollection();
trans.Add(roleAuditActions);
roleAuditActions.DeleteMulti(RoleAuditActionFields.RoleID == roleID);
// remove Role - systemright entities
RoleSystemActionRightCollection roleSystemRights = new RoleSystemActionRightCollection();
trans.Add(roleSystemRights);
roleSystemRights.DeleteMulti(RoleSystemActionRightFields.RoleID == roleID);
// remove Role - user entities
RoleUserCollection roleUsers = new RoleUserCollection();
trans.Add(roleUsers);
roleUsers.DeleteMulti(RoleUserFields.RoleID == roleID);
// delete the actual role
trans.Add(toDelete);
toDelete.Delete();
trans.Commit();
return true;
}
catch
{
// error occured, rollback
trans.Rollback();
throw;
}
finally
{
trans.Dispose();
}
}