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Respect max_clause_count

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This commit is contained in:
Liam 2024-05-23 15:29:16 -04:00
parent 721432255e
commit dea3bd913c
1 changed files with 6 additions and 2 deletions
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8
lib/philomena/search/parser.ex
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@ -29,6 +29,8 @@ defmodule Philomena.Search.Parser do
__data__: nil
]
@max_clause_count 512
def parser(options) do
parser = struct(Parser, options)
@ -305,14 +307,16 @@ defmodule Philomena.Search.Parser do
# Flattens the child of a disjunction or conjunction to improve performance.
defp flatten_disjunction_child(this_child, %{bool: %{should: next_child}} = child)
when child == %{bool: %{should: next_child}} and is_list(next_child),
when child == %{bool: %{should: next_child}} and is_list(next_child) and
length(next_child) <= @max_clause_count,
do: %{bool: %{should: [this_child | next_child]}}
defp flatten_disjunction_child(this_child, next_child),
do: %{bool: %{should: [this_child, next_child]}}
defp flatten_conjunction_child(this_child, %{bool: %{must: next_child}} = child)
when child == %{bool: %{must: next_child}} and is_list(next_child),
when child == %{bool: %{must: next_child}} and is_list(next_child) and
length(next_child) <= @max_clause_count,
do: %{bool: %{must: [this_child | next_child]}}
defp flatten_conjunction_child(this_child, next_child),