#1192 Approval workflow state

app/helpers/dmsf_queries_helper.rb

@@ -208,7 +208,8 @@ module DmsfQueriesHelper
           else
             url = log_dmsf_workflow_path(project_id: item.project_id, id: item.workflow_id, dmsf_link_id: item.id)
           end
-          link_to h(DmsfWorkflow.workflow_str(value.to_i)), url, remote: true
+          text, names = DmsfWorkflow.workflow_info(item.workflow, item.workflow_id, item.revision_id)
+          link_to h(text), url, remote: true, title: names
         else
           h(DmsfWorkflow.workflow_str(value.to_i))
         end
@@ -225,7 +226,12 @@ module DmsfQueriesHelper
     when :size
       ActiveSupport::NumberHelper.number_to_human_size value
     when :workflow
-      DmsfWorkflow.workflow_str value.to_i
+      if value
+        text, names = DmsfWorkflow.workflow_info(object.workflow, object.workflow_id, object.revision_id)
+        text
+      else
+        super column, object, value
+      end
     when :author
       if value
         user = User.find_by(id: value)

app/models/dmsf_query.rb

@@ -113,7 +113,9 @@ class DmsfQuery < Query
     add_available_filter 'title', type: :text
     add_available_filter 'updated', type: :date_past
     add_available_filter 'locked', type: :list, values: [[l(:general_text_yes), '1'], [l(:general_text_no), '0']]
-    add_custom_fields_filters DmsfFileRevisionCustomField.all
+    add_available_filter 'workflow', type: :list, values: [[l(:title_waiting_for_approval), '1'],
+      [l(:title_approved), '2'], [l(:title_assigned), '3'], [l(:title_rejected), '4'], [l(:title_obsolete), '5']]
+    add_custom_fields_filters DmsfFileRevisionCustomField.visible
   end
 
   def statement

app/models/dmsf_workflow.rb

@@ -55,6 +55,27 @@ class DmsfWorkflow < ActiveRecord::Base
     end
   end
 
+  def self.workflow_info(workflow, workflow_id, revision_id)
+    text = ''
+    names = ''
+    dmsf_workflow = DmsfWorkflow.find_by(id: workflow_id)
+    if dmsf_workflow
+      assignments = dmsf_workflow.next_assignments(revision_id)
+      if assignments.any?
+        user_ids = assignments.map{ |a| a.user_id }
+        users = User.where(id: user_ids).all
+        names = users.map{ |u| u.name }.join(',')
+        workflow_step_id = assignments.first[:dmsf_workflow_step_id]
+        if workflow_step_id
+          step = DmsfWorkflowStep.find_by_id(workflow_step_id)
+          text = step.name if(step&.name.present?)
+        end
+      end
+    end
+    text = DmsfWorkflow.workflow_str(workflow.to_i) if(text.blank?)
+    [text, names]
+  end
+
   def participiants
     users = Array.new
     dmsf_workflow_steps.each do |step|