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Global usings and file scoped namespaces

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Kwoth
2021-12-19 05:14:11 +01:00
parent bc31dae965
commit ee33313519
548 changed files with 47528 additions and 49115 deletions
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58
src/NadekoBot/Common/DownloadTracker.cs
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@@ -1,43 +1,41 @@
using NadekoBot.Services;
using System;
using System.Collections.Concurrent;
using System.Threading;
using System.Threading.Tasks;
using Discord;
namespace NadekoBot.Common
namespace NadekoBot.Common;
public class DownloadTracker : INService
{
public class DownloadTracker : INService
private ConcurrentDictionary<ulong, DateTime> LastDownloads { get; } = new ConcurrentDictionary<ulong, DateTime>();
private SemaphoreSlim downloadUsersSemaphore = new SemaphoreSlim(1, 1);
/// <summary>
/// Ensures all users on the specified guild were downloaded within the last hour.
/// </summary>
/// <param name="guild">Guild to check and potentially download users from</param>
/// <returns>Task representing download state</returns>
public async Task EnsureUsersDownloadedAsync(IGuild guild)
{
private ConcurrentDictionary<ulong, DateTime> LastDownloads { get; } = new ConcurrentDictionary<ulong, DateTime>();
private SemaphoreSlim downloadUsersSemaphore = new SemaphoreSlim(1, 1);
/// <summary>
/// Ensures all users on the specified guild were downloaded within the last hour.
/// </summary>
/// <param name="guild">Guild to check and potentially download users from</param>
/// <returns>Task representing download state</returns>
public async Task EnsureUsersDownloadedAsync(IGuild guild)
await downloadUsersSemaphore.WaitAsync();
try
{
await downloadUsersSemaphore.WaitAsync();
try
{
var now = DateTime.UtcNow;
var now = DateTime.UtcNow;
// download once per hour at most
var added = LastDownloads.AddOrUpdate(
guild.Id,
now,
(key, old) => (now - old) > TimeSpan.FromHours(1) ? now : old);
// download once per hour at most
var added = LastDownloads.AddOrUpdate(
guild.Id,
now,
(key, old) => (now - old) > TimeSpan.FromHours(1) ? now : old);
// means that this entry was just added - download the users
if (added == now)
await guild.DownloadUsersAsync();
}
finally
{
downloadUsersSemaphore.Release();
}
// means that this entry was just added - download the users
if (added == now)
await guild.DownloadUsersAsync();
}
finally
{
downloadUsersSemaphore.Release();
}
}
}
}