From 9a84e979acebdbb018dfdbd582135da927f7f028 Mon Sep 17 00:00:00 2001
From: Roberto Alsina <roberto.alsina@gmail.com>
Date: Wed, 15 May 2024 20:57:00 -0300
Subject: [PATCH] Make split by gender faster

---
 c-busqueda/handler.cr | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/c-busqueda/handler.cr b/c-busqueda/handler.cr
index 2d412c1..0ba3349 100644
--- a/c-busqueda/handler.cr
+++ b/c-busqueda/handler.cr
@@ -203,11 +203,20 @@ class Handler
 
     if genero
       DB.open("postgres://#{USER}:#{PASS}@10.61.0.1:5432/nombres") do |cursor|
-        datos = split_por_genero(cursor, datos)[genero]
+        filtered = Array(Tuple(Int32, String)).new
+        nombres.map { |nombre|
+          fem = feminidad(cursor, nombre[1])
+          # El overlap en 0.5 es intencional!
+          if fem >= 0.5 && genero == "f"
+            filtered << nombre
+          elsif fem <= 0.5 && genero == "m"
+            filtered << nombre
+          end
+        }
+        datos = filtered
         puts "Data split by gender"
       end
     end
-
     datos = datos[..10]
 
     if datos.size > 1