From d660f1a0bef7e2a38d9e241e117bd5bd7b2b289e Mon Sep 17 00:00:00 2001
From: Luiz Picolo <luizpicolo@gmail.com>
Date: Tue, 2 Nov 2021 22:44:27 -0400
Subject: [PATCH] Created method extremes

Created method to return maximum, minimum and average data
---
 models/rate.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/models/rate.rb b/models/rate.rb
index a8bf2a8..0501559 100644
--- a/models/rate.rb
+++ b/models/rate.rb
@@ -12,11 +12,11 @@ class Rate < ActiveRecord::Base
   end
 
   def self.extremes(type, value)
-    everage = self.find_rate.public_send(type, value)
-    everage.ceil(2)
+    hash = self.group("date(created_at)").public_send(type, value)
+    hash.transform_keys!{ |k| k.to_date.strftime('%d-%m') }
+    hash.transform_values!{ |v| v.ceil(2) }
   end
 
-
   def self.find_rate
     where(created_at: Date.today.all_day)
   end