Add issue report

app/controllers/reports_controller.rb

@@ -35,6 +35,7 @@ class ReportsController < ApplicationController
     @issues_by_assigned_to = Issue.by_assigned_to(@project)
     @issues_by_assigned_to = Issue.by_assigned_to(@project)
     @issues_by_author = Issue.by_author(@project)
     @issues_by_author = Issue.by_author(@project)
     @issues_by_subproject = Issue.by_subproject(@project) || []
     @issues_by_subproject = Issue.by_subproject(@project) || []
+    @issue_by_custom = Issue.by_custom_issues(@project)
 
 
     render :template => "reports/issue_report"
     render :template => "reports/issue_report"
   end
   end

app/models/issue.rb

@@ -1496,6 +1496,27 @@ class Issue < ActiveRecord::Base
     r.reject {|r| r["project_id"] == project.id.to_s}
     r.reject {|r| r["project_id"] == project.id.to_s}
   end
   end
 
 
+  def self.by_custom_issues(project)
+    root_id = TimeEntry.joins(:issue).select(:root_id).where({:tyear => Date.current.year, :tmonth => Date.current.month}).group(:root_id)
+    self.find_by_sql(["select * from (
+      select a.tracker_id, a.root_id, id,subject, due_date, estimated_hours, hours,activity,status,target_version,name,created_on, closed_on,lead_time,spent_on from (
+      SELECT tracker_id,root_id,subject, due_date, estimated_hours, issue_statuses.name as status, versions.name as target_version, projects.name, issues.created_on, issues.closed_on, DATEDIFF(issues.closed_on,issues.created_on) as lead_time
+      FROM issues INNER JOIN `projects` ON `projects`.`id` = `issues`.`project_id`
+      JOIN `issue_statuses` ON status_id=issue_statuses.id
+      LEFT JOIN `versions` ON fixed_version_id = versions.id
+      where issues.id in (?) and tracker_id != 1 # not bug
+      ) a
+      JOIN
+      (SELECT root_id, hours, enumerations.name as activity, issues.id, spent_on
+      FROM issues
+      INNER JOIN `time_entries` ON `issues`.`id` = `time_entries`.`issue_id`
+      LEFT OUTER JOIN `enumerations` ON `enumerations`.`id` = `time_entries`.`activity_id` AND `enumerations`.`type` IN ('TimeEntryActivity')
+      where root_id in (?)
+      order by spent_on desc
+      ) b
+      on a.root_id = b.root_id) as total", root_id, root_id])
+  end
+
   # Query generator for selecting groups of issue counts for a project
   # Query generator for selecting groups of issue counts for a project
   # based on specific criteria
   # based on specific criteria
   #
   #

app/views/reports/issue_report.html.erb

 <h2><%=l(:label_report_plural)%></h2>
 <h2><%=l(:label_report_plural)%></h2>
 
 
+<div>
+  <canvas id="myChart"></canvas>
+</div>
+
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+
+<script>
+  const ctx = document.getElementById('myChart');
+
+  new Chart(ctx, {
+    type: 'bar',
+    data: {
+      labels: ['Red', 'Blue', 'Yellow', 'Green', 'Purple', 'Orange'],
+      datasets: [{
+        label: '# of Votes',
+        data: [12, 19, 3, 5, 2, 3],
+        borderWidth: 1
+      }]
+    },
+    options: {
+      scales: {
+        y: {
+          beginAtZero: true
+        }
+      }
+    }
+  });
+</script>
+
+<h3>
+  <%=l(:field_issue)%>&nbsp;
+  <%= link_to l(:label_details),
+        project_issues_report_details_path(@project, :detail => 'tracker'),
+        :class => 'icon-only icon-zoom-in',
+        :title => l(:label_details) %>
+  Open/closed at the moment per target version, speed
+  your average speed, open/closed rate
+</h3>
+<%= render :partial => 'simple', :locals => { :data => @issue_by_custom, :field_name => "tracker_id", :rows => @trackers } %>
+<br />
+
+<h3> Possible delay tasks. Its depend on estimate/closed of "open" tasks
+</h3>
+
 <div class="splitcontentleft">
 <div class="splitcontentleft">
 <h3>
 <h3>
   <%=l(:field_tracker)%>&nbsp;
   <%=l(:field_tracker)%>&nbsp;