public async Task DeleteAsync(CommandContext ctx,
[Description("Channel for which to remove reminders.")] DiscordChannel channel = null)
{
if (!(channel is null) && channel.Type != ChannelType.Text)
{
throw new InvalidCommandUsageException("You must specify a text channel.");
}
if (!await ctx.WaitForBoolReplyAsync("Are you sure you want to remove all your reminders" + (channel is null ? "?" : $"in {channel.Mention}?")))
{
return;
}
List <DatabaseReminder> reminders;
using (DatabaseContext db = this.Database.CreateContext()) {
if (channel is null)
{
reminders = await db.Reminders.Where(r => r.UserId == ctx.User.Id).ToListAsync();
}
else
{
reminders = await db.Reminders.Where(r => r.UserId == ctx.User.Id && r.ChannelId == channel.Id).ToListAsync();
}
}
await Task.WhenAll(reminders.Select(r => SavedTaskExecutor.UnscheduleAsync(this.Shared, ctx.User.Id, r.Id)));
await this.InformAsync(ctx, "Successfully removed the specified reminders.", important : false);
}
public async Task DeleteAsync(CommandContext ctx,
[Description("Reminder ID.")] params int[] ids)
{
if (!ids.Any())
{
throw new InvalidCommandUsageException("Missing IDs of reminders to remove.");
}
if (!this.Shared.RemindExecuters.ContainsKey(ctx.User.Id))
{
throw new CommandFailedException("You have no reminders scheduled.");
}
var eb = new StringBuilder();
foreach (int id in ids)
{
if (!this.Shared.RemindExecuters[ctx.User.Id].Any(texec => texec.Id == id))
{
eb.AppendLine($"Reminder with ID {Formatter.Bold(id.ToString())} does not exist (or is not scheduled by you)!");
continue;
}
await SavedTaskExecutor.UnscheduleAsync(this.Shared, ctx.User.Id, id);
}
if (eb.Length > 0)
{
await this.InformFailureAsync(ctx, $"Action finished with following warnings/errors:\n\n{eb.ToString()}");
}
else
{
await this.InformAsync(ctx, "Successfully removed all specified reminders.", important : false);
}
}
public async Task DeleteAsync(CommandContext ctx,
[Description("Reminder ID.")] params int[] ids)
{
if (ids is null || !ids.Any())
{
throw new InvalidCommandUsageException("Missing IDs of the reminders to remove");
}
if (!this.Shared.RemindExecuters.TryGetValue(ctx.User.Id, out ConcurrentDictionary <int, SavedTaskExecutor> texecs))
{
throw new CommandFailedException("You currently have no reminders schedule.");
}
var sb = new StringBuilder();
foreach (int id in ids)
{
if (!texecs.TryGetValue(id, out _))
{
sb.AppendLine($"Reminder with ID {Formatter.Bold(id.ToString())} does not exist (or it is not scheuled by you)!");
continue;
}
await SavedTaskExecutor.UnscheduleAsync(this.Shared, ctx.User.Id, id);
}
if (sb.Length > 0)
{
await this.InformOfFailureAsync(ctx, $"Action finished with the following warnings/errors:\n\n{sb.ToString()}");
}
else
{
await this.InformAsync(ctx, "Successfully removed all of the specified remidners.", important : false);
}
}