discourse/app/controllers/search_controller.rb

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require_dependency 'search'
class SearchController < ApplicationController
def self.valid_context_types
%w{user topic category}
end
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def query
params.require(:term)
search_args = {guardian: guardian}
search_args[:type_filter] = params[:type_filter] if params[:type_filter].present?
if params[:include_blurbs].present?
search_args[:include_blurbs] = params[:include_blurbs] == "true"
end
search_context = params[:search_context]
if search_context.present?
raise Discourse::InvalidParameters.new(:search_context) unless SearchController.valid_context_types.include?(search_context[:type])
raise Discourse::InvalidParameters.new(:search_context) if search_context[:id].blank?
klass = search_context[:type].classify.constantize
# A user is found by username
context_obj = nil
if search_context[:type] == 'user'
context_obj = klass.find_by(username_lower: params[:search_context][:id].downcase)
else
context_obj = klass.find_by(id: params[:search_context][:id])
end
guardian.ensure_can_see!(context_obj)
search_args[:search_context] = context_obj
end
search = Search.new(params[:term], search_args.symbolize_keys)
render_json_dump(search.execute.as_json)
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end
end