vrfs-775: added new_musicians method and test

ruby/lib/jam_ruby/models/search.rb

@@ -247,5 +247,19 @@ module JamRuby
       false
     end
 
+    def self.new_musicians(since_date=Time.now - 1.week, max_count=100, radius=500)
+      return unless block_given?
+      User.where(['lat IS NOT NULL AND lng IS NOT NULL']).find_each do |usr|
+        rel = User.where(:musician => true)
+          .where(['created_at >= ? AND users.id != ?', since_date, usr.id])
+          .within(radius, :origin => [usr.lat, usr.lng])
+          .order('created_at DESC')
+          .limit(max_count)
+        if 0 < rel.count
+          yield rel
+        end
+      end
+    end
+
   end
 end

ruby/spec/jam_ruby/models/musician_search_spec.rb

@@ -168,4 +168,10 @@ describe User do
     results.musicians.count.should == User.count
   end
 
+  it "should find new musicians nearby" do
+    Search.new_musicians do |usrs|
+      usrs.count.should.not == 0
+    end
+  end
+
 end