geekbot/Geekbot.net/Lib/DbMigration.cs

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using System.Collections.Generic;
using System.Threading.Tasks;
using Serilog;
using StackExchange.Redis;
namespace Geekbot.net.Lib
{
public class DbMigration
{
public static Task MigrateDatabaseToHash(IDatabase redis, ILogger logger)
{
foreach (var key in redis.Multiplexer.GetServer("127.0.0.1", 6379).Keys(6))
{
var keyParts = key.ToString().Split("-");
if (keyParts.Length == 2 || keyParts.Length == 3)
{
logger.Verbose($"Migrating key {key}");
var stuff = new List<string>();
stuff.Add("messages");
stuff.Add("karma");
stuff.Add("welcomeMsg");
stuff.Add("correctRolls");
if(stuff.Contains(keyParts[keyParts.Length - 1]))
{
var val = redis.StringGet(key);
ulong.TryParse(keyParts[0], out ulong guildId);
ulong.TryParse(keyParts[1], out ulong userId);
switch (keyParts[keyParts.Length - 1])
{
case "messages":
redis.HashSet($"{guildId}:Messages", new HashEntry[] { new HashEntry(userId.ToString(), val) });
break;
case "karma":
redis.HashSet($"{guildId}:Karma", new HashEntry[] { new HashEntry(userId.ToString(), val) });
break;
case "correctRolls":
redis.HashSet($"{guildId}:Rolls", new HashEntry[] { new HashEntry(userId.ToString(), val) });
break;
case "welcomeMsg":
redis.HashSet($"{guildId}:Settings", new HashEntry[] { new HashEntry("WelcomeMsg", val) });
break;
}
}
redis.KeyDelete(key);
}
}
return Task.CompletedTask;
}
}
}