NRedisStack/src/NRedisStack/Search/Group.cs at master · redis/NRedisStack · GitHub

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namespace NRedisStack.Search.Aggregation;

public class Group

{

private readonly IList<Reducer> _reducers = new List<Reducer>();

private readonly IList<string> _fields;

private Limit _limit = Aggregation.Limit.NO_LIMIT;

public Group(params string[] fields) => _fields = fields;

public Group(IList<string> fields) => _fields = fields;

internal Group Limit(Limit limit)

{

_limit = limit;

return this;

}

internal Group Reduce(Reducer r)

{

_reducers.Add(r);

return this;

}

internal void SerializeRedisArgs(List<object> args)

{

args.Add(_fields.Count);

foreach (var field in _fields)

args.Add(field);

foreach (var r in _reducers)

{

args.Add("REDUCE");

args.Add(r.Name);

r.SerializeRedisArgs(args);

var alias = r.Alias;

if (!string.IsNullOrEmpty(alias))

{

args.Add("AS");

args.Add(alias!);

}

_limit.SerializeRedisArgs(args);

}

NRedisStack/src/NRedisStack/Search/Group.cs at master · redis/NRedisStack · GitHub

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