Add time machine

app/views/timemachine/show.rb

@@ -0,0 +1,59 @@
+require "time_math"
+
+module Adamantium
+  module Views
+    module Timemachine
+      class Show < Adamantium::View
+        include Deps[
+                  "repos.post_repo",
+                  "repos.movie_repo",
+                  "repos.podcast_scrobble_repo",
+                  "repos.trip_repo"
+                ]
+
+        expose :posts do |date|
+          post_repo.posts_for_timemachine(date: date.value).map do |post|
+              Decorators::Posts::Decorator.new(post)
+          end
+        end
+
+        expose :bookmarks do |date|
+          post_repo.bookmarks_for_timemachine(date: date.value).map do |post|
+              Decorators::Bookmarks::Decorator.new(post)
+          end
+        end
+
+        expose :podcasts do |date|
+          podcast_scrobble_repo.for_timemachine(date: date.value)
+        end
+
+        expose :display_date do |date|
+          date.strftime("%A, %d %B, %Y")
+        end
+
+        expose :next_date do |date|
+          today_to_tomorrow = TimeMath.measure(TimeMath(date.value).advance(:day, +1).call, Time.now)
+
+          unless today_to_tomorrow[:hours] < 0
+            TimeMath.day.advance(date.value, +1)
+                    .strftime("%Y/%m/%d")
+          end
+        end
+
+        expose :today do
+          Time.now
+              .strftime("%Y/%m/%d")
+        end
+
+        expose :prev_date do |date|
+          TimeMath.day.advance(date.value, -1)
+            .strftime("%Y/%m/%d")
+        end
+
+        private_expose :date do |year:, month:, day:|
+          DateTime.parse("#{year}-#{month}-#{day}")
+        end
+      end
+    end
+  end
+end