public static async Task ClearGuildQueue(this QueueDBContext ctx, ulong guildId)
{
var them = await GetGuildQueue(ctx, guildId);
ctx.QueueEntries.RemoveRange(them);
await ctx.SaveChangesAsync();
}
private static async Task ReorderQueue(QueueDBContext ctx, ulong guildId, List <QueueEntryInfo> queueEntries)
{
queueEntries.Reverse();
await ClearGuildQueue(ctx, guildId);
for (int i = 0; i < queueEntries.Count; i++)
{
queueEntries[i].Position = i;
}
await ctx.AddRangeAsync(queueEntries);
await ctx.SaveChangesAsync();
}
public static async Task <QueueEntryInfo> DeleteFromGuildQueue(this QueueDBContext ctx, ulong guildId, int position)
{
var queue = await GetGuildQueue(ctx, guildId);
var deletedEntry = queue[0];
queue.RemoveAt(0);
await ReorderQueue(ctx, guildId, queue);
await ctx.SaveChangesAsync();
return(deletedEntry);
}
public static async Task <QueueEntryInfo> AddToGuildQueue(this QueueDBContext ctx, ulong guildId, ulong userId, ServiceResult queueEntry)
{
var baseDB = new DBQueueEntryJson(queueEntry);
var baseDBJson = JsonConvert.SerializeObject(baseDB);
var baseBytes = Encoding.UTF8.GetBytes(baseDBJson);
var queueCount = await ctx.QueueEntries.Where(x => x.GuildId == guildId).CountAsync();
var items = await ctx.QueueEntries.AddAsync(new QueueEntryInfo
{
AddedBy = userId,
AdditionTime = DateTime.Now,
DBTrackInfoRaw = Convert.ToBase64String(baseBytes),
GuildId = guildId,
Position = queueCount
});
await ctx.SaveChangesAsync();
items.Entity.DBTrackInfo = new DBQueueEntryJson(queueEntry);
return(items.Entity);
}
public static async Task <QueueEntryInfo> InsertToGuildQueue(this QueueDBContext ctx, ulong guildId, ulong userId, ServiceResult queueEntry, int position)
{
var queue = await GetGuildQueue(ctx, guildId);
var baseDB = new DBQueueEntryJson(queueEntry);
var baseDBJson = JsonConvert.SerializeObject(baseDB);
var baseBytes = Encoding.UTF8.GetBytes(baseDBJson);
var item = new QueueEntryInfo
{
AddedBy = userId,
AdditionTime = DateTime.Now,
DBTrackInfoRaw = Convert.ToBase64String(baseBytes),
GuildId = guildId,
Position = -1
};
queue.Insert(position, item);
await ReorderQueue(ctx, guildId, queue);
await ctx.SaveChangesAsync();
item.DBTrackInfo = new DBQueueEntryJson(queueEntry);
return(item);
}