From f23fd927d6461346eac4e71a6ba744af8f2b0d61 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sen=C3=A9n=20Rodero=20Rodr=C3=ADguez?=
 <senenrodero@gmail.com>
Date: Mon, 26 Jun 2017 15:55:35 +0200
Subject: [PATCH] Add constant to set minimum size for budget investment image.

---
 app/models/budget/investment.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/models/budget/investment.rb b/app/models/budget/investment.rb
index b8bf690bc..2f86ed190 100644
--- a/app/models/budget/investment.rb
+++ b/app/models/budget/investment.rb
@@ -1,5 +1,7 @@
 class Budget
   class Investment < ActiveRecord::Base
+    MIN_SIZE = 475
+
     include Measurable
     include Sanitizable
     include Taggable
@@ -17,7 +19,7 @@ class Budget
     acts_as_paranoid column: :hidden_at
     include ActsAsParanoidAliases
 
-    has_attached_file :image, styles: { large: "x475", medium: "300x300#", thumb: "140x245#" }
+    has_attached_file :image, styles: { large: "x#{MIN_SIZE}", medium: "300x300#", thumb: "140x245#" }
 
     belongs_to :author, -> { with_hidden }, class_name: 'User', foreign_key: 'author_id'
     belongs_to :heading
@@ -279,7 +281,7 @@ class Budget
           width = dimensions.width
           height = dimensions.height
 
-          if width < 475 || height < 475
+          if width < MIN_SIZE || height < MIN_SIZE
             errors['image'] << I18n.t("budgets.investments.edit_image.invalid_dimmensions")
           end
         end