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Add from:
query operator to search syntax (#16526)
* Add 'by:userhandle' parameter to search api * Use search syntax for "by" prefix * Codeclimate * Use 'from' instead of 'by'
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@ -2,19 +2,21 @@
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class SearchQueryTransformer < Parslet::Transform
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class Query
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attr_reader :should_clauses, :must_not_clauses, :must_clauses
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attr_reader :should_clauses, :must_not_clauses, :must_clauses, :filter_clauses
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def initialize(clauses)
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grouped = clauses.chunk(&:operator).to_h
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@should_clauses = grouped.fetch(:should, [])
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@must_not_clauses = grouped.fetch(:must_not, [])
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@must_clauses = grouped.fetch(:must, [])
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@filter_clauses = grouped.fetch(:filter, [])
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end
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def apply(search)
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should_clauses.each { |clause| search = search.query.should(clause_to_query(clause)) }
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must_clauses.each { |clause| search = search.query.must(clause_to_query(clause)) }
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must_not_clauses.each { |clause| search = search.query.must_not(clause_to_query(clause)) }
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filter_clauses.each { |clause| search = search.filter(**clause_to_filter(clause)) }
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search.query.minimum_should_match(1)
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end
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@ -30,6 +32,15 @@ class SearchQueryTransformer < Parslet::Transform
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raise "Unexpected clause type: #{clause}"
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end
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end
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def clause_to_filter(clause)
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case clause
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when PrefixClause
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{ term: { clause.filter => clause.term } }
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else
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raise "Unexpected clause type: #{clause}"
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end
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end
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end
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class Operator
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@ -69,11 +80,33 @@ class SearchQueryTransformer < Parslet::Transform
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end
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end
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class PrefixClause
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attr_reader :filter, :operator, :term
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def initialize(prefix, term)
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@operator = :filter
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case prefix
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when 'from'
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@filter = :account_id
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username, domain = term.split('@')
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account = Account.find_remote(username, domain)
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raise "Account not found: #{term}" unless account
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@term = account.id
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else
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raise "Unknown prefix: #{prefix}"
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end
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end
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end
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rule(clause: subtree(:clause)) do
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prefix = clause[:prefix][:term].to_s if clause[:prefix]
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operator = clause[:operator]&.to_s
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if clause[:term]
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if clause[:prefix]
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PrefixClause.new(prefix, clause[:term].to_s)
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elsif clause[:term]
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TermClause.new(prefix, operator, clause[:term].to_s)
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elsif clause[:shortcode]
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TermClause.new(prefix, operator, ":#{clause[:term]}:")
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