private static AutoIndexDefinitionBase CreateAutoDefinition(AutoIndexDefinition definition)
{
var mapFields = definition
.MapFields
.Select(x =>
{
var field = AutoIndexField.Create(x.Key, x.Value);
field.Aggregation = x.Value.Aggregation;
Debug.Assert(x.Value.GroupByArrayBehavior == GroupByArrayBehavior.NotApplicable);
return(field);
})
.ToArray();
if (definition.Type == IndexType.AutoMap)
{
var result = new AutoMapIndexDefinition(definition.Collection, mapFields);
if (definition.LockMode.HasValue)
{
result.LockMode = definition.LockMode.Value;
}
if (definition.Priority.HasValue)
{
result.Priority = definition.Priority.Value;
}
return(result);
}
if (definition.Type == IndexType.AutoMapReduce)
{
var groupByFields = definition
.GroupByFields
.Select(x =>
{
var field = AutoIndexField.Create(x.Key, x.Value);
field.Aggregation = x.Value.Aggregation;
field.GroupByArrayBehavior = x.Value.GroupByArrayBehavior;
return(field);
})
.ToArray();
var result = new AutoMapReduceIndexDefinition(definition.Collection, mapFields, groupByFields);
if (definition.LockMode.HasValue)
{
result.LockMode = definition.LockMode.Value;
}
if (definition.Priority.HasValue)
{
result.Priority = definition.Priority.Value;
}
return(result);
}
throw new NotSupportedException("Cannot create auto-index from " + definition.Type);
}
