Add absolute time info as hover over of elapsed time text

This commit adds the support to show the absolute time when the user
moves the mouse cursor over an elapsed time text that is present in the
topics list, or in each message header.

Signed-off-by: Ricardo Dias <ricardo.dias@percona.com>

Author: rjd15372

app/helpers/application_helper.rb

@@ -18,6 +18,11 @@ def smart_time_display(time)
     end
   end
 
+  def absolute_time_display(time)
+    return "" if time.nil?
+    time.strftime("%B %d, %Y at %I:%M %p")
+  end
+
   def render_message_body(body)
     QuotedEmailFormatter.new(body.to_s).to_html.html_safe
   end

app/views/activities/index.html.slim

@@ -16,7 +16,7 @@
       .activity-card class=("is-unread" if activity.read_at.nil?)
         .activity-meta
           span.activity-type = activity.activity_type.humanize
-          span.activity-time = smart_time_display(activity.created_at)
+          span.activity-time title=absolute_time_display(activity.created_at) = smart_time_display(activity.created_at)
           - if activity.read_at.nil?
             span.activity-unread-badge Unread
 

app/views/topics/_message.html.slim

@@ -19,7 +19,7 @@
           .author-email = message.sender.email
     .message-meta
       .message-date
-        time datetime=message.created_at.iso8601 title=message.created_at.strftime("%B %d, %Y at %I:%M %p")
+        time datetime=message.created_at.iso8601 title=absolute_time_display(message.created_at)
           = time_ago_in_words(message.created_at)
           |  ago
       - if message.reply_to

app/views/topics/_topics.html.slim

@@ -16,7 +16,7 @@
       - last_message = topic.messages.order(:created_at).last
       .activity-info
         .activity-replies = "#{topic.messages.count - 1} replies"
-        .activity-time = smart_time_display(last_message.created_at)
+        .activity-time title=absolute_time_display(last_message.created_at) = smart_time_display(last_message.created_at)
     - if user_signed_in?
       - state = @topic_states&.dig(topic.id) || {}
       - status = state[:status]

app/views/topics/_topics_page.html.slim

@@ -32,7 +32,7 @@
     .topic-column.activity-col
       - last_message = topic.messages.order(:created_at).last
       .activity-info
-        .activity-time = time_ago_in_words(last_message.created_at) + " ago"
+        .activity-time title=absolute_time_display(last_message.created_at) = time_ago_in_words(last_message.created_at) + " ago"
         small.activity-author by #{last_message.sender.name}
 
 / Next page Turbo Frame for infinite scroll