discourse/app/controllers/search_controller.rb

109 lines
3.1 KiB
Ruby

require_dependency 'search'
class SearchController < ApplicationController
skip_before_filter :check_xhr, only: :show
def self.valid_context_types
%w{user topic category private_messages}
end
def show
search_args = {
type_filter: 'topic',
guardian: guardian,
include_blurbs: true,
blurb_length: 300
}
context, type = lookup_search_context
if context
search_args[:search_context] = context
search_args[:type_filter] = type if type
end
search_args[:search_type] = :full_page
search_args[:ip_address] = request.remote_ip
search_args[:user_id] = current_user.id if current_user.present?
search = Search.new(params[:q], search_args)
result = search.execute
result.find_user_data(guardian) if result
serializer = serialize_data(result, GroupedSearchResultSerializer, result: result)
respond_to do |format|
format.html do
store_preloaded("search", MultiJson.dump(serializer))
end
format.json do
render_json_dump(serializer)
end
end
end
def query
params.require(:term)
search_args = { guardian: guardian }
search_args[:type_filter] = params[:type_filter] if params[:type_filter].present?
search_args[:include_blurbs] = params[:include_blurbs] == "true" if params[:include_blurbs].present?
search_args[:search_for_id] = true if params[:search_for_id].present?
context,type = lookup_search_context
if context
search_args[:search_context] = context
search_args[:type_filter] = type if type
end
search_args[:search_type] = :header
search_args[:ip_address] = request.remote_ip
search_args[:user_id] = current_user.id if current_user.present?
search = Search.new(params[:term], search_args)
result = search.execute
render_serialized(result, GroupedSearchResultSerializer, result: result)
end
protected
def lookup_search_context
return if params[:skip_context] == "true"
search_context = params[:search_context]
unless search_context
if (context = params[:context]) && (id = params[:context_id])
search_context = {type: context, id: id}
end
end
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?
# A user is found by username
context_obj = nil
if ['user','private_messages'].include? search_context[:type]
context_obj = User.find_by(username_lower: search_context[:id].downcase)
elsif 'category' == search_context[:type]
context_obj = Category.find_by(id: search_context[:id].to_i)
elsif 'topic' == search_context[:type]
context_obj = Topic.find_by(id: search_context[:id].to_i)
end
type_filter = nil
if search_context[:type] == 'private_messages'
type_filter = 'private_messages'
end
guardian.ensure_can_see!(context_obj)
[context_obj, type_filter]
end
end
end