explore/posts/popular: refactor post previews.

2020-01-12 22:57:40 -06:00
parent 74ce866890
commit 12a845de92
7 changed files with 76 additions and 182 deletions
--- a/app/helpers/popular_posts_helper.rb
+++ b/app/helpers/popular_posts_helper.rb
@@ -0,0 +1,23 @@
+module PopularPostsHelper
+  def next_date_for_scale(date, scale)
+    case scale
+    when "day"
+      date + 1.day
+    when "week"
+      date + 1.day
+    when "month"
+      1.month.since(date)
+    end
+  end
+
+  def prev_date_for_scale(date, scale)
+    case scale
+    when "day"
+      date - 1.day
+    when "week"
+      date - 7.days
+    when "month"
+      1.month.ago(date)
+    end
+  end
+end