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Prowlarr/src/NzbDrone.Core/Datastore/Migration/040_newznab_category_to_cap...

66 lines
2.4 KiB

using System.Collections.Generic;
using System.Data;
using Dapper;
using FluentMigrator;
using Newtonsoft.Json.Linq;
using NzbDrone.Common.Serializer;
using NzbDrone.Core.Datastore.Migration.Framework;
namespace NzbDrone.Core.Datastore.Migration
{
[Migration(40)]
public class newznab_category_to_capabilities_settings : NzbDroneMigrationBase
{
protected override void MainDbUpgrade()
{
Execute.WithConnection(MoveCategoriesToCapabilities);
}
private void MoveCategoriesToCapabilities(IDbConnection conn, IDbTransaction tran)
{
var updated = new List<object>();
using (var cmd = conn.CreateCommand())
{
cmd.Transaction = tran;
cmd.CommandText = "SELECT \"Id\", \"Settings\" FROM \"Indexers\" WHERE \"Implementation\" IN ('Newznab', 'Torznab')";
using (var reader = cmd.ExecuteReader())
{
while (reader.Read())
{
var id = reader.GetInt32(0);
var settings = Json.Deserialize<JObject>(reader.GetString(1));
if ((settings.Value<JObject>("capabilities")?.ContainsKey("categories") ?? false) == false
&& settings.ContainsKey("categories")
&& settings.TryGetValue("categories", out var categories))
{
if (!settings.ContainsKey("capabilities"))
{
settings.Add("capabilities", new JObject());
}
settings.Value<JObject>("capabilities")?.Add(new JProperty("categories", JArray.FromObject(categories)));
if (settings.ContainsKey("categories"))
{
settings.Remove("categories");
}
}
updated.Add(new
{
Settings = settings.ToJson(),
Id = id
});
}
}
}
var updateSql = "UPDATE \"Indexers\" SET \"Settings\" = @Settings WHERE \"Id\" = @Id";
conn.Execute(updateSql, updated, transaction: tran);
}
}
}