80 lines
2.7 KiB
Ruby
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
|