Generalize updated_at locales and format timestamp

Author: MrSerth

app/views/exercise_collections/show.html.slim

@@ -5,7 +5,7 @@ h1
 = row(label: 'exercise_collection.name', value: @exercise_collection.name)
 = row(label: 'exercise_collection.user', value: link_to_if(policy(@exercise_collection.user).show?, @exercise_collection.user.displayname, @exercise_collection.user)) unless @exercise_collection.user.nil?
 = row(label: 'exercise_collection.use_anomaly_detection', value: @exercise_collection.use_anomaly_detection)
-= row(label: 'exercise_collection.updated_at', value: @exercise_collection.updated_at)
+= row(label: 'shared.updated_at', value: l(@exercise_collection.updated_at, format: :long))
 
 h4.mt-4 = ExerciseCollection.human_attribute_name('exercises')
 .table-responsive#exercise-list

app/views/exercise_collections/statistics.html.slim

@@ -1,7 +1,7 @@
 h1 = @exercise_collection
 
 = row(label: 'exercise_collection.name', value: @exercise_collection.name)
-= row(label: 'exercise_collection.updated_at', value: @exercise_collection.updated_at)
+= row(label: 'shared.updated_at', value: l(@exercise_collection.updated_at, format: :long))
 = row(label: 'exercise_collection.exercises', value: @exercise_collection.exercises.count)
 = row(label: 'exercise_collection.users_and_programming_groups', value: Submission.from(@exercise_collection.exercises.joins(:submissions).group(:contributor_id, :contributor_type).select(:contributor_id, :contributor_type)).count)
 = row(label: 'exercise_collection.solutions', value: Submission.from(@exercise_collection.exercises.joins(:submissions).group(:contributor_id, :contributor_type, :id).select(:contributor_id, :contributor_type)).count)

config/locales/de/exercise_collection.yml

@@ -8,7 +8,6 @@ de:
         name: Name
         solutions: Gesamtanzahl Lösungsversuche
         submissions: Gesamtanzahl Abgaben
-        updated_at: Letzte Änderung
         use_anomaly_detection: Abweichungen in der Arbeitszeit erkennen
         user: Verantwortliche:r
         users_and_programming_groups: Teilnehmende und Programmiergruppen

config/locales/de/meta/shared.yml

@@ -51,5 +51,6 @@ de:
     tooltips:
       shortcut: 'Tastaturkürzel: %{shortcut}'
     update: "%{model} aktualisieren"
+    updated_at: Letzte Änderung
     upload_file: Datei hochladen
     websocket_failure: Leider ist ein Verbindungsproblem aufgetreten. <a href="https://websocketstest.com" target="_blank" rel="noopener noreferrer" class="alert-link">Bitte überprüfen Sie Websocket-Verbindungen mit diesem Tool</a> und versuchen Sie es erneut.

config/locales/en/exercise_collection.yml

@@ -8,7 +8,6 @@ en:
         name: Name
         solutions: Solution Attempts (accumulated)
         submissions: Submissions (accumulated)
-        updated_at: Last Update
         use_anomaly_detection: Enable Worktime Anomaly Detection
         user: Associated User
         users_and_programming_groups: Users and Programming Groups

config/locales/en/meta/shared.yml

@@ -51,5 +51,6 @@ en:
     tooltips:
       shortcut: 'Keyboard shortcut: %{shortcut}'
     update: Update %{model}
+    updated_at: Last Update
     upload_file: Upload file
     websocket_failure: Sorry, a connection issue occurred. <a href="https://websocketstest.com" target="_blank" rel="noopener noreferrer" class="alert-link">Please check WebSocket connections with this tool</a> and try again.