I18n health warnings (#1949)

* Rename admin.domain_block to admin.domain_blocks in prep for i18n improvement

* Use implicit controller/action path for i18n in admin/domain_blocks

* Add DomainBlock#accounts has_many

* Avoid i18n health warning for `en` locale by using symbol scope with :count

* Remove unused i18n key: plaintext_secret_html

* Remove unused i18n key two_factor_auth.warning

* Remove final will_paginate i18n keys

* Remove unused key two_factor_auth.recovery_codes

* Remove unused key: admin.reports.comment.none

* Remove unused reports. i18n namespace (moved to admin.reports)

* Ignore keys from locales which override activemodel and activerecord errors

* Revert "Remove unused key: admin.reports.comment.none"

This reverts commit 350ef2685fadc069e619bb6d1066190de195d942.

* Update i18n key reference to match moved location

* Add missing `en` keys to i18n

* Tell i18n-tasks to ignore missing attributes that dont need overwriting

* Add i18n-tasks unused to travis

app/views/admin/domain_blocks/index.html.haml

@@ -1,24 +1,24 @@
 - content_for :page_title do
-  = t('admin.domain_block.title')
+  = t('admin.domain_blocks.title')
 
 %table.table
   %thead
     %tr
-      %th= t('admin.domain_block.domain')
-      %th= t('admin.domain_block.severity')
-      %th= t('admin.domain_block.reject_media')
+      %th= t('admin.domain_blocks.domain')
+      %th= t('admin.domain_blocks.severity')
+      %th= t('admin.domain_blocks.reject_media')
       %th
   %tbody
     - @blocks.each do |block|
       %tr
         %td
           %samp= block.domain
-        %td= t("admin.domain_block.severities.#{block.severity}")
+        %td= t("admin.domain_blocks.severities.#{block.severity}")
         %td
           - if block.reject_media? || block.suspend?
             %i.fa.fa-check
         %td
-          = table_link_to 'undo', t('admin.domain_block.undo'), admin_domain_block_path(block)
+          = table_link_to 'undo', t('admin.domain_blocks.undo'), admin_domain_block_path(block)
 
 = paginate @blocks
-= link_to t('admin.domain_block.add_new'), new_admin_domain_block_path, class: 'button'
+= link_to t('admin.domain_blocks.add_new'), new_admin_domain_block_path, class: 'button'

app/views/admin/domain_blocks/new.html.haml

@@ -1,17 +1,17 @@
 - content_for :page_title do
-  = t('admin.domain_block.new.title')
+  = t('.title')
 
 = simple_form_for @domain_block, url: admin_domain_blocks_path do |f|
   = render 'shared/error_messages', object: @domain_block
 
-  %p.hint= t('admin.domain_block.new.hint')
+  %p.hint= t('.hint')
 
-  = f.input :domain, placeholder: t('admin.domain_block.domain')
-  = f.input :severity, collection: DomainBlock.severities.keys, wrapper: :with_label, include_blank: false, label_method: lambda { |type| I18n.t("admin.domain_block.new.severity.#{type}") }
+  = f.input :domain, placeholder: t('admin.domain_blocks.domain')
+  = f.input :severity, collection: DomainBlock.severities.keys, wrapper: :with_label, include_blank: false, label_method: lambda { |type| t(".severity.#{type}") }
 
-  %p.hint= t('admin.domain_block.new.severity.desc_html')
+  %p.hint= t('.severity.desc_html')
 
-  = f.input :reject_media, as: :boolean, wrapper: :with_label, label: I18n.t('admin.domain_block.reject_media'), hint: I18n.t('admin.domain_block.reject_media_hint')
+  = f.input :reject_media, as: :boolean, wrapper: :with_label, label: I18n.t('admin.domain_blocks.reject_media'), hint: I18n.t('admin.domain_blocks.reject_media_hint')
 
   .actions
-    = f.button :button, t('admin.domain_block.new.create'), type: :submit
+    = f.button :button, t('.create'), type: :submit

app/views/admin/domain_blocks/show.html.haml

@@ -1,9 +1,15 @@
 - content_for :page_title do
-  = t('admin.domain_block.show.title', domain: @domain_block.domain)
+  = t('admin.domain_blocks.show.title', domain: @domain_block.domain)
 
 = simple_form_for @domain_block, url: admin_domain_block_path(@domain_block), method: :delete do |f|
 
-  = f.input :retroactive, as: :boolean, wrapper: :with_label, label: I18n.t("admin.domain_block.show.retroactive.#{@domain_block.severity}"), hint: I18n.t('admin.domain_block.show.affected_accounts', count: Account.where(domain: @domain_block.domain).count)
+  = f.input :retroactive,
+    as: :boolean,
+    wrapper: :with_label,
+    label: t(".retroactive.#{@domain_block.severity}"),
+    hint: t(:affected_accounts,
+      scope: [:admin, :domain_blocks, :show],
+      count: @domain_block.accounts_count)
 
   .actions
-    = f.button :button, t('admin.domain_block.show.undo'), type: :submit
+    = f.button :button, t('.undo'), type: :submit