add display name method, support multiword search

app/controllers/search_controller.rb

@@ -1,7 +1,7 @@
 class SearchController < ApplicationController
   def index
     result = ContestSearch.search(params[:q]).limit(4)
-    hash_results = result.map {|r| {id: r.id, text: r.name} }
+    hash_results = result.map {|r| {id: r.id, text: r.display_name} }
     render json: { "results": hash_results }
   end
 end

app/models/candidate.rb

@@ -1,7 +1,7 @@
 class Candidate < ApplicationRecord
   belongs_to :contest
 
-  def name
+  def display_name
     primary_name
   end
 end

app/models/contest.rb

@@ -1,2 +1,6 @@
 class Contest < ApplicationRecord
+
+  def display_name
+    "#{name} - #{electoral_district_name}"
+  end
 end

app/models/contest_search.rb

@@ -1,14 +1,13 @@
 class ContestSearch
   def self.search(query)
-
     columns = %w(primary_office_name secondary_office_name electoral_district_name)
     tsvector = to_tsvector(columns)
-    results = Contest.where("to_tsvector(#{tsvector}) @@ to_tsquery('english', ?)", query + ":*")
+    results = Contest.where("to_tsvector(#{tsvector}) @@ to_tsquery('english', ?)", to_tsquery(query))
 
     if results.empty?
       columns = %w(primary_name primary_party secondary_name)
       tsvector = to_tsvector(columns)
-      results = Candidate.where("to_tsvector(#{tsvector}) @@ to_tsquery('english', ?)", query + ":*")
+      results = Candidate.where("to_tsvector(#{tsvector}) @@ to_tsquery('english', ?)", to_tsquery(query))
     end
 
     results
@@ -17,4 +16,8 @@ def self.search(query)
   def self.to_tsvector(columns)
     columns.map {|c| "coalesce(#{c}, '')" }.join(" || ' ' || ")
   end
+
+  def self.to_tsquery(query)
+    res = query.split(' ').map {|q| "#{q}:*" }.join(" & ")
+  end
 end

app/views/questions/_question.html.erb

@@ -9,7 +9,7 @@
     <div class="text-center">votes</div>
   </div>
   <div class="col">
-    Question for: <%= question.contest.name -%><br />
+    Question for: <%= question.contest.display_name -%><br />
     <%= question.body -%>
   </div>
 </div>