reject empty arrays

app/controllers/mpa/pept2filtered_controller.rb

@@ -1,13 +1,7 @@
 class Mpa::Pept2filteredController < Mpa::MpaController
   include SuffixArrayHelper
 
-  def get_time
-    Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond)
-  end
-
   def pept2filtered
-    total_time = get_time
-
     peptides = (params[:peptides] || []).uniq
     missed = params[:missed].nil? ? false : params[:missed]
     equate_il = params[:equate_il].nil? ? true : params[:equate_il]
@@ -21,32 +15,16 @@ def pept2filtered
 
     taxa_filter_ids = (params[:taxa] || []).map(&:to_i)
 
-    index_time = get_time
-
     # Request the suffix array search service
     @response = search(peptides, equate_il, cutoff)
       .select { |result| !result["cutoff_used"] }
 
-    end_index_time = get_time - index_time
-
-    filter_time = get_time
-
     taxa_filter_ids = taxa_filter_ids.to_set
 
     @response.each do |result|
-      result["taxa"] = result["taxa"].to_set  & taxa_filter_ids
+      result["taxa"] = result["taxa"].to_set & taxa_filter_ids
     end
 
     @response.reject! { |result| result["taxa"].empty? }
-
-    end_filter_time = get_time - filter_time
-
-    end_total_time = get_time - total_time
-
-    @timings = {
-      index_time: end_index_time,
-      filter_time: end_filter_time,
-      total_time: end_total_time
-    }
   end
 end

app/views/mpa/pept2filtered/pept2filtered.json.jbuilder

@@ -6,4 +6,3 @@ json.peptides @response do |peptide|
     json.data peptide["fa"]["data"]
   end
 end
-json.timings @timings