private void SolveDependency(IDbRoot root, string filePath, IMigration migration)
{
foreach (var migrationId in migration.MigrationsNeeded.Where(x => !root.MigrationHistory.HasMigration(x)))
{
// For each dependency that needs to be solved, we solve the subdependencies
var dependency = this.migrations[migrationId];
this.SolveDependency(root, filePath, dependency);
dependency.Apply(root, filePath);
root.MigrationHistory.AddMigration(migrationId);
}
}
private void SolveDependency(IDbRoot root, string filePath, IMigration migration)
{
foreach (var migrationId in migration.MigrationsNeeded.Where(x => !root.MigrationHistory.HasMigration(x)))
{
// For each dependency that needs to be solved, we solve the subdependencies
var dependency = this.migrations[migrationId];
this.SolveDependency(root, filePath, dependency);
dependency.Apply(root, filePath);
root.MigrationHistory.AddMigration(migrationId);
}
}
public void ApplyMigrations(IDbRoot root, string filePath)
{
var hasDoneSomething = false;
this.migrations.ForEach(x =>
{
if (!root.MigrationHistory.HasMigration(x.Key))
{
this.SolveDependency(root, filePath, x.Value);
x.Value.Apply(root, filePath);
root.MigrationHistory.AddMigration(x.Key);
hasDoneSomething = true;
}
});
// It's useless to serialize / write stuff when you've done nothing, right ?
if (hasDoneSomething)
{
this.persistVersionCallback();
}
}
public void ApplyMigrations(IDbRoot root, string filePath)
{
var hasDoneSomething = false;
this.migrations.ForEach(x =>
{
if (!root.MigrationHistory.HasMigration(x.Key))
{
this.SolveDependency(root, filePath, x.Value);
x.Value.Apply(root, filePath);
root.MigrationHistory.AddMigration(x.Key);
hasDoneSomething = true;
}
});
// It's useless to serialize / write stuff when you've done nothing, right ?
if (hasDoneSomething)
{
this.persistVersionCallback();
}
}
