PluralKit/PluralKit.Core/Models/ModelQueryExt.cs
2020-07-28 19:17:00 +02:00

52 lines
3.0 KiB
C#

#nullable enable
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using Dapper;
namespace PluralKit.Core
{
public static class ModelQueryExt
{
public static Task<PKSystem?> QuerySystem(this IPKConnection conn, SystemId id) =>
conn.QueryFirstOrDefaultAsync<PKSystem?>("select * from systems where id = @id", new {id});
public static Task<int> GetSystemMemberCount(this IPKConnection conn, SystemId id, PrivacyLevel? privacyFilter = null)
{
var query = new StringBuilder("select count(*) from members where system = @Id");
if (privacyFilter != null)
query.Append($" and member_visibility = {(int) privacyFilter.Value}");
return conn.QuerySingleAsync<int>(query.ToString(), new {Id = id});
}
public static Task<IEnumerable<ulong>> GetLinkedAccounts(this IPKConnection conn, SystemId id) =>
conn.QueryAsync<ulong>("select uid from accounts where system = @Id", new {Id = id});
public static Task<PKMember?> QueryMember(this IPKConnection conn, MemberId id) =>
conn.QueryFirstOrDefaultAsync<PKMember?>("select * from members where id = @id", new {id});
public static Task<PKMember?> QueryMemberByHid(this IPKConnection conn, string hid) =>
conn.QueryFirstOrDefaultAsync<PKMember?>("select * from members where hid = @hid", new {hid = hid.ToLowerInvariant()});
public static Task<PKGroup?> QueryGroupByName(this IPKConnection conn, string name) =>
conn.QueryFirstOrDefaultAsync<PKGroup?>("select * from groups where lower(name) = lower(@name)", new {name = name});
public static Task<PKGroup?> QueryGroupByHid(this IPKConnection conn, string hid) =>
conn.QueryFirstOrDefaultAsync<PKGroup?>("select * from groups where hid = @hid", new {hid = hid.ToLowerInvariant()});
public static Task<GuildConfig> QueryOrInsertGuildConfig(this IPKConnection conn, ulong guild) =>
conn.QueryFirstAsync<GuildConfig>("insert into servers (id) values (@guild) on conflict (id) do update set id = @guild returning *", new {guild});
public static Task<SystemGuildSettings> QueryOrInsertSystemGuildConfig(this IPKConnection conn, ulong guild, SystemId system) =>
conn.QueryFirstAsync<SystemGuildSettings>(
"insert into system_guild (guild, system) values (@guild, @system) on conflict (guild, system) do update set guild = @guild, system = @system returning *",
new {guild, system});
public static Task<MemberGuildSettings> QueryOrInsertMemberGuildConfig(
this IPKConnection conn, ulong guild, MemberId member) =>
conn.QueryFirstAsync<MemberGuildSettings>(
"insert into member_guild (guild, member) values (@guild, @member) on conflict (guild, member) do update set guild = @guild, member = @member returning *",
new {guild, member});
}
}