From ebbca76f5bbc15fd84d1f19b006ffe581a20a612 Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Tue, 9 Jun 2020 11:22:13 -0300
Subject: [PATCH] buscar y reemplazar #151

---
 app/models/git_author.rb            |  4 +++
 app/models/site.rb                  |  3 +-
 app/models/site/find_and_replace.rb | 45 +++++++++++++++++++++++++++++
 config/locales/en.yml               |  1 +
 config/locales/es.yml               |  1 +
 5 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 app/models/git_author.rb
 create mode 100644 app/models/site/find_and_replace.rb

diff --git a/app/models/git_author.rb b/app/models/git_author.rb
new file mode 100644
index 00000000..fe7291ae
--- /dev/null
+++ b/app/models/git_author.rb
@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+# Une autore de commits
+GitAuthor = Struct.new :email, :name, keyword_init: true
diff --git a/app/models/site.rb b/app/models/site.rb
index b9b134cc..3a0c13e5 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -5,6 +5,7 @@
 class Site < ApplicationRecord
   include FriendlyId
   include Site::Forms
+  include Site::FindAndReplace
 
   # TODO: Hacer que los diferentes tipos de deploy se auto registren
   # @see app/services/site_service.rb
@@ -52,7 +53,7 @@ class Site < ApplicationRecord
   accepts_nested_attributes_for :deploys, allow_destroy: true
 
   # El sitio en Jekyll
-  attr_accessor :jekyll
+  attr_reader :jekyll
 
   # No permitir HTML en estos atributos
   def title=(title)
diff --git a/app/models/site/find_and_replace.rb b/app/models/site/find_and_replace.rb
new file mode 100644
index 00000000..2670159d
--- /dev/null
+++ b/app/models/site/find_and_replace.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+class Site
+  # Busca y reemplaza metadatos
+  module FindAndReplace
+    # Realiza la búsqueda y reemplazo.
+    #
+    # @param [String,Symbol] :field El campo donde buscar
+    # @param [Any] :search El valor a buscar
+    # @param [Any] :replace El valor de reemplazo
+    def find_and_replace(field:, search:, replace:)
+      modified = []
+      field = field.to_sym
+
+      docs.each do |doc|
+        next unless doc.attribute? field
+
+        case doc[field].value
+        when Array
+          doc[field].value.map! do |x|
+            x == search ? replace : x
+          end
+        when Hash
+          doc[field].value.transform_values! do |x|
+            x == search ? replace : x
+          end
+        when NilClass
+          # nothing
+        else
+          doc[field].value = replace if doc[field].value == search
+        end
+
+        modified << doc.path.absolute if doc.save(validate: false)
+      end
+
+      return if modified.empty?
+
+      author = GitAuthor.new email: "sutty@#{Site.domain}", name: 'Sutty'
+
+      repository.commit(file: modified,
+                        message: I18n.t('sites.find_and_replace'),
+                        usuarie: author)
+    end
+  end
+end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index edc2b3db..aae7c861 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -256,6 +256,7 @@ en:
         maximum: 'Maximum building time'
   sites:
     static_file_migration: 'File migration'
+    find_and_replace: 'Search and replace'
     index:
       title: 'Sites'
       pull: 'Upgrade'
diff --git a/config/locales/es.yml b/config/locales/es.yml
index e9d1345a..0223ef04 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -261,6 +261,7 @@ es:
         maximum: 'Tiempo máximo de generación'
   sites:
     static_file_migration: 'Migración de archivos'
+    find_and_replace: 'Búsqueda y reemplazo'
     index:
       title: 'Sitios'
       pull: 'Actualizar'