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Code Issues Releases Wiki Activity

Refactor realm migrations to be a touch more legible

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This commit is contained in:
Dean Herbert 2021-11-04 18:39:23 +09:00
parent 777b2cbcc4
commit 7acc4a4708
1 changed files with 57 additions and 48 deletions
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81
osu.Game/Database/RealmContextFactory.cs
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@ -152,46 +152,15 @@ namespace osu.Game.Database
private void onMigration(Migration migration, ulong lastSchemaVersion) private void onMigration(Migration migration, ulong lastSchemaVersion)
{ {
if (lastSchemaVersion < 9) for (ulong i = lastSchemaVersion; i <= schema_version; i++)
{ applyMigrationsForVersion(migration, i);
// Pretty pointless to do this as beatmaps aren't really loaded via realm yet, but oh well.
string className = nameof(RealmBeatmapMetadata).Replace(@"Realm", string.Empty);
var oldItems = migration.OldRealm.DynamicApi.All(className);
var newItems = migration.NewRealm.All<RealmBeatmapMetadata>();
int itemCount = newItems.Count();
for (int i = 0; i < itemCount; i++)
{
dynamic? oldItem = oldItems.ElementAt(i);
var newItem = newItems.ElementAt(i);
string username = oldItem.Author;
newItem.Author = new RealmUser
{
Username = username
};
}
} }
if (lastSchemaVersion < 8) private void applyMigrationsForVersion(Migration migration, ulong version)
{ {
// Ctrl -/+ now adjusts UI scale so let's clear any bindings which overlap these combinations. switch (version)
// New defaults will be populated by the key store afterwards.
var keyBindings = migration.NewRealm.All<RealmKeyBinding>();
var increaseSpeedBinding = keyBindings.FirstOrDefault(k => k.ActionInt == (int)GlobalAction.IncreaseScrollSpeed);
if (increaseSpeedBinding != null && increaseSpeedBinding.KeyCombination.Keys.SequenceEqual(new[] { InputKey.Control, InputKey.Plus }))
migration.NewRealm.Remove(increaseSpeedBinding);
var decreaseSpeedBinding = keyBindings.FirstOrDefault(k => k.ActionInt == (int)GlobalAction.DecreaseScrollSpeed);
if (decreaseSpeedBinding != null && decreaseSpeedBinding.KeyCombination.Keys.SequenceEqual(new[] { InputKey.Control, InputKey.Minus }))
migration.NewRealm.Remove(decreaseSpeedBinding);
}
if (lastSchemaVersion < 7)
{ {
case 7:
convertOnlineIDs<RealmBeatmap>(); convertOnlineIDs<RealmBeatmap>();
convertOnlineIDs<RealmBeatmapSet>(); convertOnlineIDs<RealmBeatmapSet>();
convertOnlineIDs<RealmRuleset>(); convertOnlineIDs<RealmRuleset>();
@ -219,6 +188,46 @@ namespace osu.Game.Database
newItem.OnlineID = (int)(nullableOnlineID ?? -1); newItem.OnlineID = (int)(nullableOnlineID ?? -1);
} }
} }
break;
case 8:
// Ctrl -/+ now adjusts UI scale so let's clear any bindings which overlap these combinations.
// New defaults will be populated by the key store afterwards.
var keyBindings = migration.NewRealm.All<RealmKeyBinding>();
var increaseSpeedBinding = keyBindings.FirstOrDefault(k => k.ActionInt == (int)GlobalAction.IncreaseScrollSpeed);
if (increaseSpeedBinding != null && increaseSpeedBinding.KeyCombination.Keys.SequenceEqual(new[] { InputKey.Control, InputKey.Plus }))
migration.NewRealm.Remove(increaseSpeedBinding);
var decreaseSpeedBinding = keyBindings.FirstOrDefault(k => k.ActionInt == (int)GlobalAction.DecreaseScrollSpeed);
if (decreaseSpeedBinding != null && decreaseSpeedBinding.KeyCombination.Keys.SequenceEqual(new[] { InputKey.Control, InputKey.Minus }))
migration.NewRealm.Remove(decreaseSpeedBinding);
break;
case 9:
// Pretty pointless to do this as beatmaps aren't really loaded via realm yet, but oh well.
string className = nameof(RealmBeatmapMetadata).Replace(@"Realm", string.Empty);
var oldItems = migration.OldRealm.DynamicApi.All(className);
var newItems = migration.NewRealm.All<RealmBeatmapMetadata>();
int itemCount = newItems.Count();
for (int i = 0; i < itemCount; i++)
{
dynamic? oldItem = oldItems.ElementAt(i);
var newItem = newItems.ElementAt(i);
string username = oldItem.Author;
newItem.Author = new RealmUser
{
Username = username
};
}
break;
} }
} }