discourse/lib/search/search_result.rb

80 lines
2.7 KiB
Ruby

class Search
class SearchResult
class TextHelper
extend ActionView::Helpers::TextHelper
end
attr_accessor :type, :id, :topic_id, :blurb
# Category attributes
attr_accessor :color, :text_color
# User attributes
attr_accessor :avatar_template
def initialize(row)
row.symbolize_keys!
@type = row[:type].to_sym
@url, @id, @title, @topic_id, @blurb = row[:url], row[:id], row[:title], row[:topic_id], row[:blurb]
end
def as_json(options = nil)
json = {id: @id, title: @title, url: @url}
json[:avatar_template] = @avatar_template if @avatar_template.present?
json[:color] = @color if @color.present?
json[:text_color] = @text_color if @text_color.present?
json[:blurb] = @blurb if @blurb.present?
json
end
def self.from_category(c)
SearchResult.new(type: :category, id: c.id, title: c.name, url: c.url).tap do |r|
r.color = c.color
r.text_color = c.text_color
end
end
def self.from_user(u)
SearchResult.new(type: :user, id: u.username_lower, title: u.username, url: "/users/#{u.username_lower}").tap do |r|
r.avatar_template = u.avatar_template
end
end
def self.from_topic(t, options = {})
SearchResult.new(type: :topic, topic_id: t.id, id: t.id, title: options[:custom_title] || t.title, url: t.relative_url, blurb: options[:custom_blurb])
end
def self.from_post(p, context, term, include_blurbs=false)
custom_title =
if context && context.id == p.topic_id
# TODO: rewrite this
# 1. convert markdown to text
# 2. grab full words
excerpt = TextHelper.excerpt(p.raw, term.split(/\s+/)[0], radius: 30)
excerpt = TextHelper.truncate(p.raw, length: 50) if excerpt.blank?
I18n.t("search.within_post",
post_number: p.post_number,
username: p.user && p.user.username,
excerpt: excerpt
)
end
if include_blurbs
#add a blurb from the post to the search results
custom_blurb = TextHelper.excerpt(p.raw, term.split(/\s+/)[0], radius: 100)
custom_blurb = TextHelper.truncate(p.raw, length: 200) if custom_blurb.blank?
end
if p.post_number == 1
# we want the topic link when it's the OP
SearchResult.from_topic(p.topic, {custom_title: custom_title, custom_blurb: custom_blurb})
elsif context && context.id == p.topic_id
SearchResult.new(type: :topic, topic_id: p.topic_id, id: "_#{p.id}", title: custom_title, url: p.url, blurb: custom_blurb)
else
SearchResult.new(type: :topic, topic_id: p.topic_id, id: p.topic.id, title: p.topic.title, url: p.url, blurb: custom_blurb)
end
end
end
end