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CSHARP-5543: Add new options for Atlas Search Text and Phrase operators #1678

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adelinowona
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@adelinowona adelinowona requested a review from BorisDog April 25, 2025 22:34
@adelinowona adelinowona requested a review from a team as a code owner April 25, 2025 22:34
@adelinowona adelinowona removed the request for review from a team April 28, 2025 15:38
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Few minor comments

/// <summary>
/// The score modifier.
/// </summary>
public SearchScoreDefinition<TDocument> Score { get; set; }
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Alphabetic order?

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done

/// The criteria to use to match the terms in the query. Value can be either "any" or "all".
/// Defaults to "all" if omitted.
/// </summary>
public string MatchCriteria { get; set; }
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Please check if this can be enum.

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Should be ok!

@@ -457,6 +470,7 @@ internal sealed class TextSearchDefinition<TDocument> : OperatorSearchDefinition
private readonly SearchFuzzyOptions _fuzzy;
private readonly SearchQueryDefinition _query;
private readonly string _synonyms;
private readonly string _matchCriteria;
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Alphabetical order.

@adelinowona adelinowona requested a review from BorisDog April 28, 2025 22:17
/// <summary>
/// Represents the criteria used to match terms in a query for the Atlas Search Text operator.
/// </summary>
public enum MatchCriteria
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I think this should in Search folder (and namespace).

@@ -329,11 +330,23 @@ public PhraseSearchDefinition(
_slop = slop;
}

public PhraseSearchDefinition(
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Do we need two ctors? This class is internal so it's safe to change.

/// The criteria to use to match the terms in the query. Value can be either "any" or "all".
/// Defaults to "all" if omitted.
/// </summary>
public MatchCriteria MatchCriteria { get; set; }
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Nullable?

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I would say we do not need the property be nullable. It should simply have the default value of MatchCriteria.All. Why do we need additional third state of null?

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As per discussion with Boris, we probably should have it nullable so the user could explicitly have a 3rd unset state.

/// The criteria to use to match the terms in the query. Value can be either "any" or "all".
/// Defaults to "all" if omitted.
/// </summary>
public MatchCriteria MatchCriteria { get; set; }
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I would say we do not need the property be nullable. It should simply have the default value of MatchCriteria.All. Why do we need additional third state of null?

private protected override BsonDocument RenderArguments(RenderArgs<TDocument> args) =>
new()
{
{ "query", _query.Render() },
{ "fuzzy", () => _fuzzy.Render(), _fuzzy != null },
{ "synonyms", _synonyms, _synonyms != null }
{ "synonyms", _synonyms, _synonyms != null },
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Should we omit empty string also?

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Empty string is an invalid input and I think we should error on that but I usually prefer letting the server error rather than the driver unless the server doesn't provide a nice error.

/// <summary>
/// The name of the synonym mapping definition in the index definition. Value can't be an empty string.
/// </summary>
public string Synonyms { get; set; }
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xml-docs says: Value can't be an empty string. Should we enforce this condition?

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Similar to my other comment I prefer letting the server error rather than enforcing the condition in the driver. Yes, it's simple but I don't think the driver should be doing that much hand holding.

private protected override BsonDocument RenderArguments(RenderArgs<TDocument> args) =>
new()
{
{ "query", _query.Render() },
{ "slop", _slop, _slop != null }
{ "slop", _slop, _slop != null },
{ "synonyms", _synonyms, _synonyms != null }
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Should we omit empty string also?

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3 participants