From b398bb75162be33b47f66b81058134776505cbe7 Mon Sep 17 00:00:00 2001
From: zmagod <zmago_devetak@yahoo.com>
Date: Thu, 6 Apr 2017 13:06:20 +0200
Subject: [PATCH] add step annotations methods in steps_action concerns

---
 app/controllers/concerns/steps_actions.rb | 152 ++++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100644 app/controllers/concerns/steps_actions.rb

diff --git a/app/controllers/concerns/steps_actions.rb b/app/controllers/concerns/steps_actions.rb
new file mode 100644
index 000000000..56c7ef952
--- /dev/null
+++ b/app/controllers/concerns/steps_actions.rb
@@ -0,0 +1,152 @@
+module StepsActions
+  extend ActiveSupport::Concern
+  # generates notification for smart annotations
+  def create_annotation_notification(step)
+    # step description
+    step_description_annotation(step)
+    # checklists
+    step.checklists.each do |checklist|
+      checklist_name_annotation(step, checklist)
+      checklist.checklist_items.each do |checklist_item|
+        checklist_item_annotation(step, checklist_item)
+      end
+    end
+  end
+
+  def fetch_new_checklists_data
+    checklists = []
+    new_checklists = step_params[:checklists_attributes]
+
+    if new_checklists
+      new_checklists.each do |e|
+        list = PreviouseChecklist.new(
+          e.second[:id].to_i,
+          e.second[:name]
+        )
+        if e.second[:checklist_items_attributes]
+          e.second[:checklist_items_attributes].each do |el|
+            list.add_checklist(
+              PreviouseChecklistItem.new(el.second[:id].to_i, el.second[:text])
+            )
+          end
+        end
+        checklists << list
+      end
+    end
+    checklists
+  end
+
+  def fetch_old_checklists_data(step)
+    checklists = []
+    if step.checklists
+      step.checklists.each do |e|
+        list = PreviouseChecklist.new(
+          e.id,
+          e.name
+        )
+        e.checklist_items.each do |el|
+          list.add_checklist(
+            PreviouseChecklistItem.new(el.id, el.text)
+          )
+        end
+        checklists << list
+      end
+    end
+    checklists
+  end
+
+  def update_annotation_notification(step,
+                                     old_description,
+                                     new_checklists,
+                                     old_checklists)
+    step_description_annotation(step, old_description)
+    new_checklists.each do |e|
+      # generates smart annotaion if the checklist is new
+      add_new_checklist(step, e) if e.id.zero?
+      checklist_name_annotation(step, e) unless e.id
+      # else check if checklist is not deleted and generates
+      # new notifications
+      next unless old_checklists.map(&:id).include?(e.id)
+      old_checklist = old_checklists.select { |i| i.id == e.id }.first
+      checklist_name_annotation(step, e, old_checklist.name)
+      e.items.each do |ci|
+        old_list = old_checklists.select { |i| i.id == e.id }.first
+        old_item = old_list.items.select { |i| i.id == ci.id }.first if old_list
+
+        checklist_item_annotation(step, ci, old_item.text)
+      end
+    end
+  end
+
+  def add_new_checklist(step, checklist)
+    checklist_name_annotation(step, checklist)
+    checklist.items.each do |ci|
+      checklist_item_annotation(step, ci)
+    end
+  end
+
+  def checklist_item_annotation(step, checklist_item, old_text = nil)
+    smart_annotation_notification(
+      old_text: old_text,
+      new_text: checklist_item.text,
+      title: t('notifications.checklist_title',
+               user: current_user.full_name,
+               step: step.name),
+      message: annotation_message(step)
+    )
+  end
+
+  def checklist_name_annotation(step, checklist, old_text = nil)
+    smart_annotation_notification(
+      old_text: old_text,
+      new_text: checklist.name,
+      title: t('notifications.checklist_title',
+               user: current_user.full_name,
+               step: step.name),
+      message: annotation_message(step)
+    )
+  end
+
+  def step_description_annotation(step, old_text = nil)
+    smart_annotation_notification(
+      old_text: old_text,
+      new_text: step.description,
+      title: t('notifications.step_description_title',
+               user: current_user.full_name,
+               step: step.name),
+      message: annotation_message(step)
+    )
+  end
+
+  def annotation_message(step)
+    return t('notifications.step_annotation_message_html',
+             project: link_to(
+               step.my_module.experiment.project.name,
+               project_url(step.my_module.experiment.project)
+             ),
+             my_module: link_to(
+               step.my_module.name,
+               protocols_my_module_url(step.my_module)
+             ),
+             step: link_to(
+               step.name,
+               protocols_my_module_url(step.my_module)
+             )) if @protocol.in_module?
+
+    t('notifications.protocol_step_annotation_message_html',
+      protocol: link_to(
+        @protocol.name, protocol_steps_url(@protocol)
+      ))
+  end
+
+  PreviouseChecklistItem = Struct.new(:id, :text)
+  PreviouseChecklist = Struct.new(:id, :name, :items) do
+    def initialize(id, name, items = [])
+      super(id, name, items)
+    end
+
+    def add_checklist(item)
+      items << item
+    end
+  end
+end