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Do not wrap result errors when returning them (#73)

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This PR removes the wrapping of in-house created result errors with
`Result.FromError` (I did not know this was possible until today, lol),
which reduces code verbosity and makes it easier to read, and replaces
`ArgumentNullError` with `ArgumentInvalidError` when retrieving IDs from
a command context, which, in my opinion, is more correct.

---------

Signed-off-by: Octol1ttle <l1ttleofficial@outlook.com>
This commit is contained in:
Octol1ttle 2023-07-28 21:58:55 +05:00 • committed by GitHub
parent a6df26af67
commit f47ebe81c5
Signed by: GitHub
GPG key ID: 4AEE18F83AFDEB23
17 changed files with 34 additions and 45 deletions
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3
src/Commands/ClearCommandGroup.cs
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@ -61,8 +61,7 @@ public class ClearCommandGroup : CommandGroup {
[Description("Number of messages to remove (2-100)")] [MinValue(2)] [MaxValue(100)]
int amount) {
if (!_context.TryGetContextIDs(out var guildId, out var channelId, out var userId))
return Result.FromError(
new ArgumentNullError(nameof(_context), "Unable to retrieve necessary IDs from command context"));
return new ArgumentInvalidError(nameof(_context), "Unable to retrieve necessary IDs from command context");
var messagesResult = await _channelApi.GetChannelMessagesAsync(
channelId, limit: amount + 1, ct: CancellationToken);