public static CreateIndexOptions CreateIndexOptions(string name, IIndexOptions options)
{
return(new CreateIndexOptions
{
Name = name,
Unique = options.Unique,
});
}
public static IndexKeysDefinition <T> CreateIndexDefinition <T>(IEnumerable <IIndexField <T> > fields, IIndexOptions options)
{
if (fields.Count() < 1)
{
throw new InvalidOperationException("Fields length must be greater than 0");
}
var firstField = fields.First();
var otherFields = fields.Skip(1);
var builder = new IndexKeysDefinitionBuilder <T>();
var index = CreateIndexDefinition(builder, firstField);
foreach (var otherField in otherFields)
{
index = CreateIndexDefinition(index, otherField);
}
return(index);
}
public Task CreateIndex(string name, IEnumerable <IIndexField <TItem> > fields, IIndexOptions options)
{
return(Task.FromResult(true));
}
public async Task CreateIndex(string name, IEnumerable <IIndexField <TItem> > fields, IIndexOptions options)
{
var indexDefinition = MongoIndexHelper.CreateIndexDefinition(fields, options);
var indexOptions = MongoIndexHelper.CreateIndexOptions(name, options);
await _collection.Indexes.CreateOneAsync(new CreateIndexModel <TItem>(indexDefinition, indexOptions));
}
