From ea4d486e48cd83148f51f71cd6d8e39d71fa919a Mon Sep 17 00:00:00 2001
From: Victor campos <victor.campos@visagio.com>
Date: Sun, 22 Nov 2015 09:30:33 -0200
Subject: [PATCH 1/6] removing action_view_rendering and add render_super gem

---
 Gemfile                                       |  1 +
 init.rb                                       |  1 -
 .../patches/action_view_rendering.rb          | 65 -------------------
 3 files changed, 1 insertion(+), 66 deletions(-)
 delete mode 100644 lib/workflow_enhancements/patches/action_view_rendering.rb

diff --git a/Gemfile b/Gemfile
index b9abe45..992f45e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,3 +6,4 @@ group :test do
     gem "shoulda"
   end
 end
+gem 'render_super'
diff --git a/init.rb b/init.rb
index 0f21582..359c1df 100644
--- a/init.rb
+++ b/init.rb
@@ -1,5 +1,4 @@
 require_dependency 'workflow_enhancements/hooks'
-require_dependency 'workflow_enhancements/patches/action_view_rendering'
 require_dependency 'workflow_enhancements/patches/tracker_patch'
 
 Redmine::Plugin.register :redmine_workflow_enhancements do
diff --git a/lib/workflow_enhancements/patches/action_view_rendering.rb b/lib/workflow_enhancements/patches/action_view_rendering.rb
deleted file mode 100644
index d093c33..0000000
--- a/lib/workflow_enhancements/patches/action_view_rendering.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-#
-# This is mostly copied from active_scaffold,
-#   https://github.com/activescaffold/active_scaffold/
-#
-module ActionView
-  class LookupContext
-    module ViewPaths
-      def find_all_templates(name, partial = false, locals = {})
-        prefixes.collect do |prefix|
-          view_paths.collect do |resolver|
-            temp_args = *args_for_lookup(name, [prefix], partial, locals, {})
-            temp_args[1] = temp_args[1][0]
-            resolver.find_all(*temp_args)
-          end
-        end.flatten!
-      end
-    end
-  end
-end
-
-module ActionView
-  class Base
-    #
-    # Adds rendering option.
-    #
-    # ==render :super
-    #
-    # This renders the "super" template, i.e. the one hidden by the plugin
-    #
-    def render_with_workflow_enhancements(*args, &block)
-      if args.first == :super
-        last_view = view_stack.last || {:view => instance_variable_get(:@virtual_path).split('/').last}
-        options = args[1] || {}
-        options[:locals] ||= {}
-        options[:locals].reverse_merge!(last_view[:locals] || {})
-        if last_view[:templates].nil?
-          last_view[:templates] = lookup_context.find_all_templates(last_view[:view], last_view[:partial], options[:locals].keys)
-          last_view[:templates].shift
-        end
-        options[:template] = last_view[:templates].shift
-        view_stack << last_view
-        result = render_without_workflow_enhancements options
-        view_stack.pop
-        result
-      else
-        options = args.first
-        if options.is_a?(Hash)
-          current_view = {:view => options[:partial], :partial => true} if options[:partial]
-          current_view = {:view => options[:template], :partial => false} if current_view.nil? && options[:template]
-          current_view[:locals] = options[:locals] if !current_view.nil? && options[:locals]
-          view_stack << current_view if current_view.present?
-        end
-        result = render_without_workflow_enhancements(*args, &block)
-        view_stack.pop if current_view.present?
-        result
-      end
-    end
-
-    alias_method_chain :render, :workflow_enhancements
-
-    def view_stack
-      @_view_stack ||= []
-    end
-  end
-end

From f48f45947b1691f9f9b8ea3494ca4c88fb37fd3b Mon Sep 17 00:00:00 2001
From: Lucas Arnaud <lucas.arnaud@visagio.com>
Date: Fri, 27 Oct 2017 11:48:21 -0200
Subject: [PATCH 2/6] Showing workflow-help to the right of status

---
 app/views/workflow_enhancements/_issue_popup.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/workflow_enhancements/_issue_popup.html.erb b/app/views/workflow_enhancements/_issue_popup.html.erb
index 3781e43..e9527c7 100644
--- a/app/views/workflow_enhancements/_issue_popup.html.erb
+++ b/app/views/workflow_enhancements/_issue_popup.html.erb
@@ -5,7 +5,7 @@
 
   <script type="text/javascript">
   $(function() {
-    $('<span id="workflow-help" class="icon icon-help" style="margin-left:4px;cursor:pointer;"></span>')
+    $('<div style="float: right;"><span id="workflow-help" class="icon icon-help" style="margin-left:4px;cursor:pointer;"></span></div>')
       .insertAfter('#issue_status_id');
 
     $('#workflow-help').click(function() {

From ffeb47cb59a2afb3228dbcd282955659f85477bd Mon Sep 17 00:00:00 2001
From: Victor Campos <victor.campos@visagio.com>
Date: Wed, 11 Apr 2018 12:07:10 -0300
Subject: [PATCH 3/6] adding dependent destroy to tracker_status

---
 lib/workflow_enhancements/patches/tracker_patch.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/workflow_enhancements/patches/tracker_patch.rb b/lib/workflow_enhancements/patches/tracker_patch.rb
index a782bb6..a81d760 100644
--- a/lib/workflow_enhancements/patches/tracker_patch.rb
+++ b/lib/workflow_enhancements/patches/tracker_patch.rb
@@ -1,7 +1,7 @@
 require_dependency 'tracker'
 
 class Tracker
-  has_many :tracker_statuses
+  has_many :tracker_statuses, dependent: :destroy
   has_many :predef_issue_statuses, :through => :tracker_statuses
 
   def issue_statuses_with_workflow_enhancements

From a5167c040e40120689bf0e8722430fe83ccb4468 Mon Sep 17 00:00:00 2001
From: LuanPeixotop <luanpeixotopereira@gmail.com>
Date: Mon, 22 Apr 2019 15:28:50 +0000
Subject: [PATCH 4/6] feat: added workflow patch to work with Redmine 3.4 refs
 #55449

---
 init.rb                                       |  6 +++-
 .../patches/workflows_controller_patch.rb     | 32 +++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 lib/workflow_enhancements/patches/workflows_controller_patch.rb

diff --git a/init.rb b/init.rb
index 359c1df..2455272 100644
--- a/init.rb
+++ b/init.rb
@@ -10,7 +10,11 @@
   author_url 'https://github.com/dr-itz/'
 
   requires_redmine '2.2.0'
-
+  if Redmine::VERSION::MAJOR >= 3 && Redmine::VERSION::MINOR >= 4
+    Rails.configuration.to_prepare do 
+      WorkflowsController.send(:include, WorkflowEnhancements::Patches::WorkflowsControllerPatch)
+    end
+  end
   project_module :issue_tracking do
     permission :workflow_graph_view, :workflow_enhancements => :show
   end
diff --git a/lib/workflow_enhancements/patches/workflows_controller_patch.rb b/lib/workflow_enhancements/patches/workflows_controller_patch.rb
new file mode 100644
index 0000000..b93df91
--- /dev/null
+++ b/lib/workflow_enhancements/patches/workflows_controller_patch.rb
@@ -0,0 +1,32 @@
+module WorkflowEnhancements
+  module Patches
+    module WorkflowsControllerPatch
+      def self.included(base) # :nodoc
+        base.extend(ClassMethods)
+        base.send(:include, InstanceMethods)
+        base.class_eval do
+          unloadable
+          alias_method_chain :find_statuses , :workflow_enhancements
+        end
+      end
+
+      module ClassMethods; end
+
+      module InstanceMethods
+        def find_statuses_with_workflow_enhancements
+          @used_statuses_only = (params[:used_statuses_only] == '0' ? false : true)
+          if @trackers && @used_statuses_only
+            role_ids = Role.all.select(&:consider_workflow?).map(&:id)
+            status_ids = WorkflowTransition.where(
+              :tracker_id => @trackers.map(&:id), :role_id => role_ids
+            ).distinct.pluck(:old_status_id, :new_status_id).flatten.uniq
+            status_ids.concat TrackerStatus.where(:tracker_id => @trackers.map(&:id)).distinct.pluck(:issue_status_id).flatten.uniq
+            status_ids = status_ids.flatten.uniq
+            @statuses = IssueStatus.where(:id => status_ids).sorted.to_a.presence
+          end
+          @statuses ||= IssueStatus.sorted.to_a
+        end
+      end
+    end
+  end
+end
\ No newline at end of file

From c4ed0abee683b3f7e91d4ebc59a95a16c826690d Mon Sep 17 00:00:00 2001
From: Fabiano Martins <fabiano.martins@visagio.com>
Date: Fri, 7 Jul 2017 11:04:15 -0300
Subject: [PATCH 5/6] Blocking the render when Issue dont't have a tracker

---
 app/views/workflow_enhancements/_issue_popup.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/workflow_enhancements/_issue_popup.html.erb b/app/views/workflow_enhancements/_issue_popup.html.erb
index e9527c7..9644c55 100644
--- a/app/views/workflow_enhancements/_issue_popup.html.erb
+++ b/app/views/workflow_enhancements/_issue_popup.html.erb
@@ -1,4 +1,4 @@
-<% if User.current.allowed_to?(:workflow_graph_view, @project) %>
+<% if User.current.allowed_to?(:workflow_graph_view, @project) && @issue.tracker_id %>
   <% content_for :header_tags do -%>
     <%= stylesheet_link_tag "workflow_enhancements.css", :plugin => :redmine_workflow_enhancements %>
   <% end -%>

From b6a37fb3c8273f835d5816f4d00dcb22433969e5 Mon Sep 17 00:00:00 2001
From: Daniel Weil <daniel.weil@visagio.com>
Date: Thu, 9 Jan 2020 13:41:11 -0200
Subject: [PATCH 6/6] Fix(Workflow Graph in Edit): Fix Workflow Graph icon that
 results in status select not being weird in issue edit page.

---
 app/views/workflow_enhancements/_issue_popup.html.erb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/views/workflow_enhancements/_issue_popup.html.erb b/app/views/workflow_enhancements/_issue_popup.html.erb
index 9644c55..6f60ba2 100644
--- a/app/views/workflow_enhancements/_issue_popup.html.erb
+++ b/app/views/workflow_enhancements/_issue_popup.html.erb
@@ -5,8 +5,7 @@
 
   <script type="text/javascript">
   $(function() {
-    $('<div style="float: right;"><span id="workflow-help" class="icon icon-help" style="margin-left:4px;cursor:pointer;"></span></div>')
-      .insertAfter('#issue_status_id');
+    $('label[for="issue_status_id"]').prepend('<a href="#" id="workflow-help" class="icon icon-help"><img src="/images/help.png" alt="Workflow"></a>');
 
     $('#workflow-help').click(function() {
       $.ajax({