Support Akismet spam checking for creation of issues via API

Currently any spam detected by Akismet by non-members via API will be logged
in a separate table in the admin page.

Closes #5612

4 files changed, 78 insertions, 3 deletions

diff --git a/app/views/admin/application_settings/_form.html.haml b/app/views/admin/application_settings/_form.html.haml
index b0f1a34cbec..b4e3d96d405 100644
--- a/app/views/admin/application_settings/_form.html.haml
+++ b/app/views/admin/application_settings/_form.html.haml
@@ -218,20 +218,37 @@
           = f.label :recaptcha_enabled do
             = f.check_box :recaptcha_enabled
             Enable reCAPTCHA
-          %span.help-block#recaptcha_help_block Helps preventing bots from creating accounts
+          %span.help-block#recaptcha_help_block Helps prevent bots from creating accounts
 
     .form-group
       = f.label :recaptcha_site_key, 'reCAPTCHA Site Key', class: 'control-label col-sm-2'
       .col-sm-10
         = f.text_field :recaptcha_site_key, class: 'form-control'
         .help-block
-          Generate site and private keys here:
-          %a{ href: 'http://www.google.com/recaptcha', target: '_blank'} http://www.google.com/recaptcha
+          Generate site and private keys at
+          %a{ href: 'http://www.google.com/recaptcha', target: 'blank'} http://www.google.com/recaptcha
+
     .form-group
       = f.label :recaptcha_private_key, 'reCAPTCHA Private Key', class: 'control-label col-sm-2'
       .col-sm-10
         = f.text_field :recaptcha_private_key, class: 'form-control'
 
+    .form-group
+      .col-sm-offset-2.col-sm-10
+        .checkbox
+          = f.label :akismet_enabled do
+            = f.check_box :akismet_enabled
+            Enable Akismet
+          %span.help-block#akismet_help_block Helps prevent bots from creating issues
+
+    .form-group
+      = f.label :akismet_api_key, 'Akismet API Key', class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.text_field :akismet_api_key, class: 'form-control'
+        .help-block
+          Generate API key at
+          %a{ href: 'http://www.akismet.com', target: 'blank'} http://www.akismet.com
+
   %fieldset
     %legend Error Reporting and Logging
     %p
diff --git a/app/views/admin/spam_logs/_spam_log.html.haml b/app/views/admin/spam_logs/_spam_log.html.haml
new file mode 100644
index 00000000000..1c793bbf738
--- /dev/null
+++ b/app/views/admin/spam_logs/_spam_log.html.haml
@@ -0,0 +1,30 @@
+- user = spam_log.user
+%tr
+  %td
+    = spam_log.created_at.to_s(:short)
+  %td
+    - if user
+      = link_to user.name, user
+    - else
+      (removed)
+  %td
+    = spam_log.source_ip
+  %td
+    = spam_log.via_api ? 'Y' : 'N'
+  %td
+    = spam_log.noteable_type
+  %td
+    = spam_log.title
+  %td
+    = spam_log.truncated_description
+  %td
+    - if user
+      = link_to 'Remove user', admin_spam_log_path(spam_log, remove_user: true),
+        data: { confirm: "USER #{user.name} WILL BE REMOVED! Are you sure?" }, method: :delete, class: "btn btn-xs btn-remove"
+  %td
+    - if user && !user.blocked?
+      = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-xs"
+    - else
+      .btn.btn-xs.disabled
+        Already Blocked
+    = link_to 'Remove log', [:admin, spam_log, format: :json], remote: true, method: :delete, class: "btn btn-xs btn-close js-remove-tr"
diff --git a/app/views/admin/spam_logs/index.html.haml b/app/views/admin/spam_logs/index.html.haml
new file mode 100644
index 00000000000..439468e572b
--- /dev/null
+++ b/app/views/admin/spam_logs/index.html.haml
@@ -0,0 +1,21 @@
+- page_title "Spam Logs"
+%h3.page-title Spam Logs
+%hr
+- if @spam_logs.present?
+  .table-holder
+    %table.table
+      %thead
+        %tr
+          %th Date
+          %th User
+          %th Source IP
+          %th Via API?
+          %th Type
+          %th Title
+          %th Description
+          %th Primary Action
+          %th
+      = render @spam_logs
+  = paginate @spam_logs
+- else
+  %h4 There are no Spam Logs
diff --git a/app/views/layouts/nav/_admin.html.haml b/app/views/layouts/nav/_admin.html.haml
index cffdb52cc23..8dc20587421 100644
--- a/app/views/layouts/nav/_admin.html.haml
+++ b/app/views/layouts/nav/_admin.html.haml
@@ -82,6 +82,13 @@
         Abuse Reports
         %span.count= number_with_delimiter(AbuseReport.count(:all))
 
+  = nav_link(controller: :spam_logs) do
+    = link_to admin_spam_logs_path, title: "Spam Logs" do
+      = icon('exclamation-triangle fw')
+      %span
+        Spam Logs
+        %span.count= number_with_delimiter(SpamLog.count(:all))
+
   = nav_link(controller: :application_settings, html_options: { class: 'separate-item'}) do
     = link_to admin_application_settings_path, title: 'Settings' do
       = icon('cogs fw')