/// <summary>
/// Gets the manager role Id of the current command context.
/// </summary>
/// <param name="managing">The managing service to work with.</param>
/// <param name="context">The command context to look for.</param>
/// <returns>The context's manager role Id or 0 if the context or its role Id is unset.</returns>
public static async Task <ulong> GetManagerRoleIdAsync(this IContextingService managing, ICommandContext context)
{
if (!managing.IsDbManagerContext(context))
{
return(0UL);
}
IDbManagerContext manageContext = await managing.FindDbManagerContextAsync(context).ConfigureAwait(false);
return(manageContext?.ManagerRoleId ?? 0UL);
}
/// <summary>
/// Sets the manager role Id for the current command context.
/// </summary>
/// <param name="managing">The managing service to work with.</param>
/// <param name="context">The command context to look for.</param>
/// <param name="newRoleId">The new manager role Id to set the context to.</param>
/// <returns>
/// True if the role Id was set, false if it was already set to this, and null if the role Id cannot
/// be changed.
/// </returns>
public static async Task <bool?> SetManagerRoleIdAsync(this IContextingService managing, ICommandContext context, ulong newRoleId)
{
if (!managing.IsDbManagerContext(context))
{
return(null);
}
using (var db = managing.GetCommandContextDb()) {
IDbManagerContext manageContext = await managing.FindDbManagerContextAsync(db, context, true).ConfigureAwait(false);
if (manageContext.ManagerRoleId != newRoleId)
{
manageContext.ManagerRoleId = newRoleId;
db.ModifyOnly(manageContext, pc => pc.ManagerRoleId);
await db.SaveChangesAsync().ConfigureAwait(false);
return(true);
}
return(false);
}
}
/// <summary>
/// Gets the manager role Id of the current command context.
/// </summary>
/// <param name="manageContext">The The manager context to look in.</param>
/// <returns>The context's manager role Id or 0 if the context or its role Id is unset.</returns>
public static ulong GetManagerRoleId(this IDbManagerContext manageContext)
{
return(manageContext?.ManagerRoleId ?? 0UL);
}
