Show photoprism photos on a trip page

app/helpers/application_helper.rb

@@ -120,4 +120,17 @@ module ApplicationHelper
     encoded_query = URI.encode_www_form_component(query.to_json)
     "#{base_url}/search?query=#{encoded_query}"
   end
+
+  def photoprism_search_url(base_url, start_date, _end_date)
+    "#{base_url}/library/browse?view=cards&year=#{start_date.year}&month=#{start_date.month}&order=newest&public=true&quality=3"
+  end
+
+  def photo_search_url(source, settings, start_date, end_date)
+    case source
+    when 'immich'
+      immich_search_url(settings['immich_url'], start_date, end_date)
+    when 'photoprism'
+      photoprism_search_url(settings['photoprism_url'], start_date, end_date)
+    end
+  end
 end

app/models/import.rb

@@ -18,8 +18,9 @@ class Import < ApplicationRecord
   end
 
   def years_and_months_tracked
-    points.order(:timestamp).map do |point|
-      [Time.zone.at(point.timestamp).year, Time.zone.at(point.timestamp).month]
+    points.order(:timestamp).pluck(:timestamp).map do |timestamp|
+      time = Time.zone.at(timestamp)
+      [time.year, time.month]
     end.uniq
   end
 end

app/models/trip.rb

@@ -18,25 +18,15 @@ class Trip < ApplicationRecord
   end
 
   def photos
-    return [] if user.settings['immich_url'].blank? || user.settings['immich_api_key'].blank?
+    return [] unless can_fetch_photos?
 
-    immich_photos = Immich::RequestPhotos.new(
-      user,
-      start_date: started_at.to_date.to_s,
-      end_date: ended_at.to_date.to_s
-    ).call.reject { |asset| asset['type'].downcase == 'video' }
+    filtered_photos.sample(12)
+                         .sort_by { |photo| photo['localDateTime'] }
+                         .map { |asset| photo_thumbnail(asset) }
+  end
 
-    # let's count what photos are more: vertical or horizontal and select the ones that are more
-    vertical_photos = immich_photos.select { _1['exifInfo']['orientation'] == '6' }
-    horizontal_photos = immich_photos.select { _1['exifInfo']['orientation'] == '3' }
-
-    # this is ridiculous, but I couldn't find my way around frontend
-    # to show all photos in the same height
-    photos = vertical_photos.count > horizontal_photos.count ? vertical_photos : horizontal_photos
-
-    photos.sample(12).sort_by { _1['localDateTime'] }.map do |asset|
-      { url: "/api/v1/photos/#{asset['id']}/thumbnail.jpg?api_key=#{user.api_key}" }
-    end
+  def photos_sources
+    filtered_photos.map { _1[:source] }.uniq
   end
 
   private
@@ -54,4 +44,32 @@ class Trip < ApplicationRecord
 
     self.distance = distance.round
   end
+
+  def can_fetch_photos?
+    user.immich_integration_configured? || user.photoprism_integration_configured?
+  end
+
+  def filtered_photos
+    return @filtered_photos if defined?(@filtered_photos)
+
+    photos = Photos::Search.new(
+      user,
+      start_date: started_at.to_date.to_s,
+      end_date: ended_at.to_date.to_s
+    ).call
+
+    @filtered_photos = select_dominant_orientation(photos)
+  end
+
+  def select_dominant_orientation(photos)
+    vertical_photos = photos.select { |photo| photo[:orientation] == 'portrait' }
+    horizontal_photos = photos.select { |photo| photo[:orientation] == 'landscape' }
+
+    vertical_photos.count > horizontal_photos.count ? vertical_photos : horizontal_photos
+  end
+
+  def photo_thumbnail(asset)
+    { url: "/api/v1/photos/#{asset[:id]}/thumbnail.jpg?api_key=#{user.api_key}&source=#{asset[:source]}" }
+  end
 end
+

app/serializers/api/photo_serializer.rb

@@ -17,6 +17,7 @@ class Api::PhotoSerializer
       state: state,
       country: country,
       type: type,
+      orientation: orientation,
       source: source
     }
   end
@@ -60,4 +61,13 @@ class Api::PhotoSerializer
   def type
     (photo['type'] || photo['Type']).downcase
   end
+
+  def orientation
+    case source
+    when 'immich'
+      photo.dig('exifInfo', 'orientation') == '6' ? 'portrait' : 'landscape'
+    when 'photoprism'
+      photo['Portrait'] ? 'portrait' : 'landscape'
+    end
+  end
 end

app/views/trips/show.html.erb

@@ -52,9 +52,13 @@
           <% end %>
         <% end %>
 
-        <div class="text-center mt-6">
-          <%= link_to "More photos on Immich", immich_search_url(current_user.settings['immich_url'], @trip.started_at, @trip.ended_at), class: "btn btn-primary", target: '_blank' %>
-        </div>
+        <% if @trip.photos_sources.any? %>
+          <div class="text-center mt-6">
+            <% @trip.photos_sources.each do |source| %>
+              <%= link_to "More photos on #{source}", photo_search_url(source, current_user.settings, @trip.started_at, @trip.ended_at), class: "btn btn-primary mt-2", target: '_blank' %>
+            <% end %>
+          </div>
+        <% end %>
       </div>
     </div>
   </div>