journalduhacker/app/models/search.rb
2012-08-24 11:41:36 -05:00

89 lines
2 KiB
Ruby

class Search
include ActiveModel::Validations
include ActiveModel::Conversion
include ActiveModel::AttributeMethods
extend ActiveModel::Naming
attr_accessor :q, :what, :order
attr_accessor :results, :page, :total_results, :per_page
validates_length_of :q, :minimum => 2
def initialize
@q = ""
@what = "all"
@order = "relevance"
@page = 1
@per_page = 20
@results = []
@total_results = 0
end
def persisted?
false
end
def to_url_params
[ :q, :what, :order ].map{|p| "#{p}=#{CGI.escape(self.send(p))}"
}.join("&")
end
def search_for_user!(user)
opts = {
:match_mode => :extended,
:rank_mode => :bm25,
:page => @page,
:per_page => @per_page,
}
if order == "newest"
opts[:order] = :created_at
opts[:sort_mode] = :desc
elsif order == "points"
opts[:order] = :score
opts[:sort_mode] = :desc
end
opts[:classes] = []
if what == "all"
opts[:classes] = [ Story, Comment ]
elsif what == "comments"
opts[:classes] = [ Comment ]
elsif what == "stories"
opts[:classes] = [ Story ]
end
opts[:include] = [ :story, :user ]
# go go gadget search
@results = ThinkingSphinx.search @q, opts
@total_results = @results.total_entries
# bind votes for both types
if opts[:classes].include?(Comment) && user
votes = Vote.comment_votes_by_user_for_comment_ids_hash(user.id,
@results.select{|r| r.class == Comment }.map{|c| c.id })
@results.each do |r|
if r.class == Comment && votes[r.id]
r.current_vote = votes[r.id]
end
end
end
if opts[:classes].include?(Story) && user
votes = Vote.story_votes_by_user_for_story_ids_hash(user.id,
@results.select{|r| r.class == Story }.map{|s| s.id })
@results.each do |r|
if r.class == Story && votes[r.id]
r.vote = votes[r.id][:vote]
end
end
end
end
end