add user workitem list

app/controllers/wf/workitems_controller.rb

@@ -4,12 +4,23 @@
 
 module Wf
   class WorkitemsController < ApplicationController
-    before_action :find_workitem
+    before_action :find_workitem, except: [:index]
     before_action :check_start, only: [:start]
     before_action :check_finish, only: %i[pre_finish finish]
 
     breadcrumb "Workflows", :workflows_path
 
+    def index
+      current_party_ids = [
+        current_user,
+        Wf::Workflow.org_classes.map { |org, _org_class| current_user.public_send(org) }
+      ].flatten.map { |x| x.party&.id }
+      @workitems = Wf::Workitem.joins(:workitem_assignments).where(Wf::WorkitemAssignment.table_name => { party_id: current_party_ids })
+      @workitems = @workitems.where(state: params[:state].intern) if params[:state]
+      @workitems = @workitems.where(state: params[:state].intern) if params[:state].present?
+      @workitems = @workitems.distinct.order("id desc").page(params[:page])
+    end
+
     def show
       breadcrumb @workitem.workflow.name, workflow_path(@workitem.workflow)
       breadcrumb @workitem.case.name, workflow_case_path(@workitem.workflow, @workitem.case)

app/models/wf/workflow.rb

@@ -63,8 +63,10 @@ def self.user_class
       ::Wf::User
     end
 
-    def self.org_class
-      [::Wf::Group]
+    def self.org_classes
+      {
+        group: ::Wf::Group
+      }
     end
 
     after_save do

app/views/layouts/wf/_nav.html.erb

@@ -5,7 +5,7 @@
     </div>
 
     <div class="navbar-end">
-      <%= current_user&.name %>
+      <%= link_to current_user&.name, workitems_path %>
       <%= link_to 'Forms', forms_path, class: "navbar-item #{"is-active" if controller_name == "forms"}" %>
       <%= link_to 'Workflows', workflows_path, class: "navbar-item #{"is-active" if controller_name.start_with?("workflows")}" %>
     </div>

app/views/wf/workitems/index.html.erb

@@ -0,0 +1,68 @@
+<div>
+  <h2 class="">Stats</h2>
+  <table class="table table-bordered table-info">
+    <thead>
+      <tr>
+        <th scope="col">All</th>
+        <th scope="col">Enabled</th>
+        <th scope="col">Started</th>
+        <th scope="col">Canceled</th>
+        <th scope="col">Finished</th>
+        <th scope="col">Overridden</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td><%= link_to @workitems.unscope(:offset).unscope(:limit).unscope(:order).unscope(:select).count, workitems_path %></td>
+        <td><%= link_to @workitems.unscope(:offset).unscope(:limit).unscope(:order).unscope(:select).enabled.count, workitems_path(state: :enabled) %></td>
+        <td><%= link_to @workitems.unscope(:offset).unscope(:limit).unscope(:order).unscope(:select).started.count, workitems_path(state: :started) %></td>
+        <td><%= link_to @workitems.unscope(:offset).unscope(:limit).unscope(:order).unscope(:select).canceled.count, workitems_path(state: :canceled) %></td>
+        <td><%= link_to @workitems.unscope(:offset).unscope(:limit).unscope(:order).unscope(:select).finished.count, workitems_path(state: :finished) %></td>
+        <td><%= link_to @workitems.unscope(:offset).unscope(:limit).unscope(:order).unscope(:select).overridden.count, workitems_path(state: :overridden) %></td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+<div>
+  <h2>Workitems</h2>
+  <table class="table table-bordered table-info">
+    <thead>
+      <tr>
+        <th scope="col">ID</th>
+        <th scope="col">Transition</th>
+        <th scope="col">State</th>
+        <th scope="col">Holding User</th>
+        <th scope="col">Started At</th>
+        <th scope="col">Enabled At</th>
+        <th scope="col">Canceled At</th>
+        <th scope="col">Finished At</th>
+        <th scope="col">Overridden At</th>
+        <th scope="col">Deadline</th>
+        <th scope="col">Detail</th>
+      </tr>
+    </thead>
+    <tbody>
+      <% @workitems.each do |workitem| %>
+        <tr>
+          <td><%= link_to workitem.id, workitem_path(workitem) %></td>
+          <td>
+            <%= link_to workitem.transition.name, workflow_transition_path(workitem.workflow, workitem.transition) %> </td>
+          <td><%= workitem.state %></td>
+          <td><%= workitem.holding_user_id %></td>
+          <td><%= workitem.started_at %></td>
+          <td><%= workitem.enabled_at %></td>
+          <td><%= workitem.canceled_at %></td>
+          <td><%= workitem.finished_at %></td>
+          <td><%= workitem.overridden_at %></td>
+          <td><%= workitem.deadline %></td>
+          <td><%= link_to "Run", workitem_path(workitem), class: 'btn btn-sm btn-success' %></td>
+        </tr>
+      <% end %>
+    </tbody>
+  </table>
+</div>
+
+<div>
+  <%= paginate @workitems, theme: 'twitter-bootstrap-4' %>
+</div>

config/routes.rb

@@ -26,5 +26,5 @@
     end
   end
 
-  root to: "workflows#index"
+  root to: "workitems#index"
 end