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'
th-downstream
Jeong Arm 3 years ago committed by GitHub
parent 64cdb83d94
commit cf8fee1379

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

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