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- Database namespace is now NadekoBot.Db

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- Db related code is now in src/NadekoBot/Db
- Finished major part of the db refactor, but many optimizations are left to be made
This commit is contained in:
Kwoth
2021-06-19 06:08:09 +02:00
parent c127dcd1e3
commit d42705087e
141 changed files with 104 additions and 102 deletions
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84
src/NadekoBot/Db/Extensions/UserXpExtensions.cs Normal file
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using System.Linq;
using Microsoft.EntityFrameworkCore;
using System.Collections.Generic;
using LinqToDB;
using NadekoBot.Core.Services.Database;
using NadekoBot.Core.Services.Database.Models;
namespace NadekoBot.Db
{
public static class UserXpExtensions
{
public static UserXpStats GetOrCreateUserXpStats(this NadekoContext ctx, ulong guildId, ulong userId)
{
var usr = ctx.UserXpStats.FirstOrDefault(x => x.UserId == userId && x.GuildId == guildId);
if (usr == null)
{
ctx.Add(usr = new UserXpStats()
{
Xp = 0,
UserId = userId,
NotifyOnLevelUp = XpNotificationLocation.None,
GuildId = guildId,
});
}
return usr;
}
public static List<UserXpStats> GetUsersFor(this DbSet<UserXpStats> xps, ulong guildId, int page)
{
return xps
.AsQueryable()
.AsNoTracking()
.Where(x => x.GuildId == guildId)
.OrderByDescending(x => x.Xp + x.AwardedXp)
.Skip(page * 9)
.Take(9)
.ToList();
}
public static List<UserXpStats> GetTopUserXps(this DbSet<UserXpStats> xps, ulong guildId, int count)
{
return xps
.AsQueryable()
.AsNoTracking()
.Where(x => x.GuildId == guildId)
.OrderByDescending(x => x.Xp + x.AwardedXp)
.Take(count)
.ToList();
}
public static int GetUserGuildRanking(this DbSet<UserXpStats> xps, ulong userId, ulong guildId)
{
// @"SELECT COUNT(*) + 1
//FROM UserXpStats
//WHERE GuildId = @p1 AND ((Xp + AwardedXp) > (SELECT Xp + AwardedXp
// FROM UserXpStats
// WHERE UserId = @p2 AND GuildId = @p1
// LIMIT 1));";
return xps
.AsQueryable()
.AsNoTracking()
.Where(x => x.GuildId == guildId && ((x.Xp + x.AwardedXp) >
(xps.AsQueryable()
.Where(y => y.UserId == userId && y.GuildId == guildId)
.Select(y => y.Xp + y.AwardedXp)
.FirstOrDefault())
))
.Count() + 1;
}
public static void ResetGuildUserXp(this DbSet<UserXpStats> xps, ulong userId, ulong guildId)
{
xps.Delete(x => x.UserId == userId && x.GuildId == guildId);
}
public static void ResetGuildXp(this DbSet<UserXpStats> xps, ulong guildId)
{
xps.Delete(x => x.GuildId == guildId);
}
}
}