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Fix StaleDataCleaner not working

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Noi 2020-06-03 00:17:54 -07:00
parent 99786a7b70
commit f839890b73
2 changed files with 11 additions and 15 deletions
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16
BackgroundServiceRunner.cs
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@ -11,22 +11,17 @@ namespace BirthdayBot
/// </summary>
class BackgroundServiceRunner
{
// Amount of idle time between each round of task execution, in seconds.
#if DEBUG
// Amount of idle time between each round of task execution, in seconds.
const int Interval = 10;
// Amount of time between start and first round of processing, in seconds.
const int StartDelay = 15;
#else
#if !DEBUG
// Amount of idle time between each round of task execution, in seconds.
const int Interval = 8 * 60;
// Amount of time between start and first round of processing, in seconds.
const int StartDelay = 60;
#else
const int Interval = 10;
const int StartDelay = 15;
#endif
const string LogName = nameof(BackgroundServiceRunner);
private List<BackgroundService> _workers;
@ -43,7 +38,8 @@ namespace BirthdayBot
{
{new GuildStatistics(instance)},
{new Heartbeat(instance)},
{BirthdayUpdater}
{BirthdayUpdater},
{new StaleDataCleaner(instance)}
};
}

10
BackgroundServices/StaleDataCleaner.cs
View file

@ -44,7 +44,7 @@ namespace BirthdayBot.BackgroundServices
cUpdateGuildUser.CommandText = $"update {GuildUserSettings.BackingTable} set last_seen = now() "
+ "where guild_id = @Gid and user_id = @Uid";
var pUpdateGU_g = cUpdateGuildUser.Parameters.Add("@Gid", NpgsqlDbType.Bigint);
var pUpdateGU_u = cUpdateGuild.Parameters.Add("@Uid", NpgsqlDbType.Bigint);
var pUpdateGU_u = cUpdateGuildUser.Parameters.Add("@Uid", NpgsqlDbType.Bigint);
cUpdateGuildUser.Prepare();
// Do actual updates
@ -67,20 +67,20 @@ namespace BirthdayBot.BackgroundServices
// Delete all old values - expects referencing tables to have 'on delete cascade'
using (var t = db.BeginTransaction())
{
int staleGuilds, staleUsers;
using (var c = db.CreateCommand())
{
// Delete data for guilds not seen in 4 weeks
c.CommandText = $"delete from {GuildStateInformation.BackingTable} where (now() - interval '28 days') > last_seen";
var r = c.ExecuteNonQuery();
if (r != 0) Log($"Removed {r} stale guild(s).");
staleGuilds = c.ExecuteNonQuery();
}
using (var c = db.CreateCommand())
{
// Delete data for users not seen in 8 weeks
c.CommandText = $"delete from {GuildUserSettings.BackingTable} where (now() - interval '56 days') > last_seen";
var r = c.ExecuteNonQuery();
if (r != 0) Log($"Removed {r} stale user(s).");
staleUsers = c.ExecuteNonQuery();
}
Log($"Will remove {staleGuilds} guilds, {staleUsers} users.");
t.Commit();
}
}