Add a way for moderators to view user inboxes

app/controllers/moderation/inbox_controller.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class Moderation::InboxController < ApplicationController
+  before_action :authenticate_user!
+
+  def index
+    @user = User.find_by(screen_name: params[:user])
+    @inboxes = @user.cursored_inbox(last_id: params[:last_id])
+    @inbox_last_id = @inboxes.map(&:id).min
+    @more_data_available = !@user.cursored_inbox(last_id: @inbox_last_id, size: 1).count.zero?
+    @inbox_count = @user.inboxes.count
+
+    respond_to do |format|
+      format.html
+      format.js { render layout: false }
+    end
+  end
+end

app/views/inbox/_entry.haml

@@ -32,7 +32,7 @@
                 %a.dropdown-item{ href: rails_admin_path_for_resource(i) }
                   %i.fa.fa-gears
                   = t("voc.view_in_rails_admin")
-
+  - if current_user == i.user
     .card-body
       %textarea.form-control{ name: "ib-answer", placeholder: t(".placeholder"), data: { id: i.id } }
       %br/

app/views/inbox/show.haml

@@ -11,4 +11,4 @@
 
   .d-flex.justify-content-center.justify-content-sm-start
     %button.btn.btn-light#load-more-btn{ type: :button, data: { last_id: @inbox_last_id } }
-      = t("vpc.load")
+      = t("voc.load")

app/views/moderation/inbox/index.haml

@@ -0,0 +1,25 @@
+- provide(:title, generate_title(t(".title", user: @user.screen_name)))
+
+.card.question--fixed
+  .container
+    .card-body
+      .media
+        %a.pull-left{ href: show_user_profile_path(@user.screen_name) }
+          %img.answerbox__question-user-avatar.avatar-md{ src: @user.profile_picture.url(:medium) }
+        .media-body
+          Viewing inbox for
+          %br
+          %strong= @user.screen_name
+          = " (##{@user.id})"
+.container-lg.container--main
+  #entries
+    - @inboxes.each do |i|
+      = render "inbox/entry", i: i
+
+  = render "shared/cursored_pagination_dummy", more_data_available: @more_data_available, last_id: @inbox_last_id
+
+  - if @more_data_available
+
+    .d-flex.justify-content-center.justify-content-sm-start
+      %button.btn.btn-light#load-more-btn{ type: :button, data: { last_id: @inbox_last_id } }
+        = t("voc.load")

app/views/moderation/inbox/index.js.erb

@@ -0,0 +1,8 @@
+$('#entries').append('<% @inboxes.each do |i|
+  %><%= j render 'inbox/entry', i: i
+%><% end %>');
+<% if @more_data_available %>
+$('#pagination').html('<%= j render 'shared/cursored_pagination_dummy', more_data_available: @more_data_available, last_id: @inbox_last_id %>');
+<% else %>
+$('#pagination, #load-more-btn').remove();
+<% end %>

app/views/user/_actions.haml

@@ -36,6 +36,10 @@
             %a.dropdown-item{ href: '#', data: { target: '#modal-ban', toggle: :modal } }
               %i.fa.fa-ban
               = t 'views.actions.ban'
+        - if current_user.mod? && user != current_user
+          %a.dropdown-item{ href: mod_inbox_index_path(user: user.screen_name) }
+            %i.fa.fa-inbox
+            View inbox
         - if current_user.has_role? :administrator
           %a.dropdown-item{ href: rails_admin_path_for_resource(user), target: '_blank' }
             %i.fa.fa-cogs

config/locales/views.en.yml

@@ -326,3 +326,7 @@ en:
       title: "Theme Settings"
     export:
       title: "Export"
+  moderation:
+    inbox:
+      index:
+        title: "Inbox for %{user}"

config/routes.rb

@@ -25,6 +25,7 @@ Rails.application.routes.draw do
     match '/moderation/priority(/:user_id)', to: 'moderation#priority', via: :get, as: :moderation_priority
     match '/moderation/ip/:user_id', to: 'moderation#ip', via: :get, as: :moderation_ip
     match '/moderation(/:type)', to: 'moderation#index', via: :get, as: :moderation, defaults: {type: 'all'}
+    match '/moderation/inbox/:user', to: 'moderation/inbox#index', via: :get, as: :mod_inbox_index
     namespace :ajax do
       match '/mod/destroy_report', to: 'moderation#destroy_report', via: :post, as: :mod_destroy_report
       match '/mod/create_comment', to: 'moderation#create_comment', via: :post, as: :mod_create_comment

spec/controllers/moderation/inbox_controller_spec.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Moderation::InboxController do
+  context "#index" do
+    subject { get :index, params: params }
+
+    let(:target_user) { FactoryBot.create(:user) }
+    let!(:inboxes) { FactoryBot.create_list(:inbox, 60, user: target_user) }
+    let(:params) { { user: target_user.screen_name } }
+
+    context "moderator signed in" do
+      before do
+        sign_in(FactoryBot.create(:user, roles: [:moderator]))
+      end
+
+      it "renders the index template" do
+        subject
+        expect(response).to render_template(:index)
+      end
+
+      it "assigns inbox entries" do
+        subject
+        expect(assigns(:inboxes).count).to eq(APP_CONFIG[:items_per_page])
+      end
+    end
+  end
+end