Stash

app/jobs/scrape_panopto_job.rb

@@ -13,18 +13,17 @@ class ScrapePanoptoJob < ApplicationJob
   def scrape_course(course)
     panopto_folder_ids = course.panopto_folders
     panopto_folder_ids.each do |folder_id|
-      lectures_data = Panopto::list_folder folder_id
-      attributes = lectures_data.map do |lecture_data|
+      recording_data = Panopto::list_folder folder_id
+      attributes = recording_data.map do |lecture_data|
         {
           title: lecture_data['title'],
           start_time: Time.new(lecture_data['start_time']),
-          recording_id: lecture_data['panopto_delivery_id'],
+          recording_uuid: lecture_data['panopto_delivery_id'],
           course_id: course.id,
-          status: :undetermined
         }
       end
 
-      Lecture.insert_all(attributes, unique_by: :recording_id)
+      Recording.insert_all(attributes, unique_by: :recording_uuid)
     end
   end
 end

app/models/lecture.rb

@@ -1,6 +1,7 @@
 class Lecture < ApplicationRecord
   belongs_to :course
   has_one :attendance
+  belongs_to :recording
 
   enum :status, [
     :undetermined,
@@ -12,26 +13,10 @@ class Lecture < ApplicationRecord
   ], default: :undetermined
 
   def week_number
-    ((start_time.beginning_of_week - Time.new('2023-10-02')) / 1.week).floor
+    ((start_time.beginning_of_week - START_OF_YEAR_5_SEMESTER_1) / 1.week).floor
   end
 
   def live_video_url
     nil
   end
-
-  def recording_url
-    return nil if recording_id.nil?
-
-    "https://uniofbath.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=#{recording_id}"
-  end
-
-  def nice_title
-    if course.title == "General Relativity"
-      regex = /.+L(\d+).*/
-      lecture_number = self.title.match(regex)[1].to_i
-      return "Lecture #{lecture_number}"
-    end
-
-    title
-  end
 end

app/models/recording.rb

@@ -1,3 +1,20 @@
+# This is a Foreign Object Reference Table, keyed to the external data source by #recording_uuid
 class Recording < ApplicationRecord
   belongs_to :course
+
+  def recording_url
+    return nil if recording_uuid.nil?
+
+    "https://uniofbath.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=#{recording_uuid}"
+  end
+
+  def nice_title
+    if course.title == "General Relativity"
+      regex = /.+L(\d+).*/
+      lecture_number = self.title.match(regex)[1].to_i
+      return "Lecture #{lecture_number}"
+    end
+
+    title
+  end
 end

app/views/attendance_tracker/index.html.erb

@@ -28,7 +28,7 @@
                   <% style = if lecture.start_time.future? then 'background: repeating-linear-gradient(45deg, #f3f4f6, #f3f4f6 10px, white 10px, white 20px);' else '' end %>
                   <tr style="<%= style %>">
                     <td class="whitespace-nowrap py-4 pl-4 pr-3 text-sm font-medium text-gray-900 sm:pl-6">
-                      <%= lecture.nice_title %>
+                      <%= lecture.recording.nice_title %>
                     </td>
                     <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
                       <%= lecture.start_time.to_fs(:dmy) %>
@@ -59,7 +59,7 @@
                         Start
                                       </button>
                       <%  else  %>
-                      <%=  link_to "Open recording", lecture.recording_url  %>
+                      <%=  link_to "Open recording", lecture.recording.recording_url  %>
                       <%  end  %>
                     </td>
                     <%  end %>