Fix: Todos Filter Shows All Users

app/assets/javascripts/users_select.js

@@ -23,6 +23,8 @@
           $dropdown = $(dropdown);
           options.projectId = $dropdown.data('project-id');
           options.showCurrentUser = $dropdown.data('current-user');
+          options.todoFilter = $dropdown.data('todo-filter');
+          options.todoStateFilter = $dropdown.data('todo-state-filter');
           showNullUser = $dropdown.data('null-user');
           showMenuAbove = $dropdown.data('showMenuAbove');
           showAnyUser = $dropdown.data('any-user');
@@ -394,6 +396,8 @@
           project_id: options.projectId || null,
           group_id: options.groupId || null,
           skip_ldap: options.skipLdap || null,
+          todo_filter: options.todoFilter || null,
+          todo_state_filter: options.todoStateFilter || null,
           current_user: options.showCurrentUser || null,
           push_code_to_protected_branches: options.pushCodeToProtectedBranches || null,
           author_id: options.authorId || null,

app/controllers/autocomplete_controller.rb

@@ -11,9 +11,13 @@ class AutocompleteController < ApplicationController
     @users = @users.reorder(:name)
     @users = @users.page(params[:page])
 
+    if params[:todo_filter].present?
+      @users = @users.todo_authors(current_user.id, params[:todo_state_filter])
+    end
+
     if params[:search].blank?
       # Include current user if available to filter by "Me"
-      if params[:current_user] && current_user
+      if params[:current_user].present? && current_user
         @users = [*@users, current_user]
       end
 

app/models/user.rb

@@ -173,6 +173,7 @@ class User < ActiveRecord::Base
   scope :active, -> { with_state(:active) }
   scope :not_in_project, ->(project) { project.users.present? ? where("id not in (:ids)", ids: project.users.map(&:id) ) : all }
   scope :without_projects, -> { where('id NOT IN (SELECT DISTINCT(user_id) FROM members)') }
+  scope :todo_authors, ->(user_id, state) { where(id: Todo.where(user_id: user_id, state: state).select(:author_id)) }
 
   def self.with_two_factor
     joins("LEFT OUTER JOIN u2f_registrations AS u2f ON u2f.user_id = users.id").

app/views/dashboard/todos/index.html.haml

@@ -37,7 +37,7 @@
           - if params[:author_id].present?
             = hidden_field_tag(:author_id, params[:author_id])
           = dropdown_tag(user_dropdown_label(params[:author_id], 'Author'), options: { toggle_class: 'js-user-search js-filter-submit js-author-search', title: 'Filter by author', filter: true, filterInput: 'input#author-search', dropdown_class: 'dropdown-menu-user dropdown-menu-selectable dropdown-menu-author js-filter-submit',
-            placeholder: 'Search authors', data: { any_user: 'Any Author', first_user: (current_user.username if current_user), current_user: true, project_id: (@project.id if @project), selected: params[:author_id], field_name: 'author_id', default_label: 'Author' } })
+            placeholder: 'Search authors', data: { any_user: 'Any Author', first_user: (current_user.username if current_user), project_id: (@project.id if @project), selected: params[:author_id], field_name: 'author_id', default_label: 'Author', todo_filter: true, todo_state_filter: params[:state] || 'pending' } })
         .filter-item.inline
           - if params[:type].present?
             = hidden_field_tag(:type, params[:type])

changelogs/unreleased/22588-todos-filter-shows-all-users.yml

+---
+title: 'Fix: Todos Filter Shows All Users'
+merge_request: 
+author: 

spec/features/todos/todos_filtering_spec.rb

@@ -36,17 +36,54 @@ describe 'Dashboard > User filters todos', feature: true, js: true do
     expect(page).not_to have_content project_2.name_with_namespace
   end
 
-  it 'filters by author' do
-    click_button 'Author'
-    within '.dropdown-menu-author' do
-      fill_in 'Search authors', with: user_1.name
-      click_link user_1.name
+  context "Author filter" do
+    it 'filters by author' do
+      click_button 'Author'
+
+      within '.dropdown-menu-author' do
+        fill_in 'Search authors', with: user_1.name
+        click_link user_1.name
+      end
+
+      wait_for_ajax
+
+      expect(find('.todos-list')).to     have_content user_1.name
+      expect(find('.todos-list')).not_to have_content user_2.name
     end
 
-    wait_for_ajax
+    it "shows only authors of existing todos" do
+      click_button 'Author'
+
+      within '.dropdown-menu-author' do
+        # It should contain two users + "Any Author"
+        expect(page).to have_selector('.dropdown-menu-user-link', count: 3)
+        expect(page).to have_content(user_1.name)
+        expect(page).to have_content(user_2.name)
+      end
+    end
 
-    expect(find('.todos-list')).to     have_content user_1.name
-    expect(find('.todos-list')).not_to have_content user_2.name
+    it "shows only authors of existing done todos" do
+      user_3 = create :user
+      user_4 = create :user
+      create(:todo, user: user_1, author: user_3, project: project_1, target: issue, action: 1, state: :done)
+      create(:todo, user: user_1, author: user_4, project: project_2, target: merge_request, action: 2, state: :done)
+
+      project_1.team << [user_3, :developer]
+      project_2.team << [user_4, :developer]
+
+      visit dashboard_todos_path(state: 'done')
+
+      click_button 'Author'
+
+      within '.dropdown-menu-author' do
+        # It should contain two users + "Any Author"
+        expect(page).to have_selector('.dropdown-menu-user-link', count: 3)
+        expect(page).to have_content(user_3.name)
+        expect(page).to have_content(user_4.name)
+        expect(page).not_to have_content(user_1.name)
+        expect(page).not_to have_content(user_2.name)
+      end
+    end
   end
 
   it 'filters by type' do

spec/models/user_spec.rb

@@ -256,6 +256,20 @@ describe User, models: true do
         expect(users_without_two_factor).not_to include(user_with_2fa.id)
       end
     end
+
+    describe '.todo_authors' do
+      it 'filters users' do
+        create :user
+        user_2 = create :user
+        user_3 = create :user
+        current_user = create :user
+        create(:todo, user: current_user, author: user_2, state: :done)
+        create(:todo, user: current_user, author: user_3, state: :pending)
+
+        expect(User.todo_authors(current_user.id, 'pending')).to eq [user_3]
+        expect(User.todo_authors(current_user.id, 'done')).to eq [user_2]
+      end
+    end
   end
 
   describe "Respond to" do