Translate CodeHarbor to German

app/assets/javascripts/flash_message.js.coffee

@@ -5,7 +5,7 @@ show_ajax_message = (msg, type) ->
   $("#flash-#{type}").delay(6000).slideUp 'medium'
 
 $(document).ajaxComplete (event, request) ->
-  msg = request.getResponseHeader("X-Message")
+  msg = decodeURI(request.getResponseHeader("X-Message"))
   type = request.getResponseHeader("X-Message-Type")
   show_ajax_message msg, type unless type == 'empty' #use whatever popup, notification or whatever plugin you want
 

app/assets/javascripts/labels.coffee.erb

@@ -1,10 +1,11 @@
 max_label_length = <%= Label::MAX_LENGTH %>
+
 verify_label_name = (label_name) ->
   if label_name == ''
     return I18n.t('labels.javascripts.cannot_be_empty');
   if label_name.length > max_label_length
     return I18n.t('labels.javascripts.too_long');
-  return 'OK';
+  return I18n.t('labels.javascripts.ok');
 
 root = exports ? this;
 root.verify_label_name = verify_label_name;
@@ -14,6 +15,7 @@ ready = ->
   default_label_font_color = "000000"
 
   $('.labels-select2-tag').select2
+    language: I18n.locale
     width: '100%'
     tags: true
     multiple: true
@@ -74,7 +76,7 @@ ready = ->
       term = $.trim(params.term)
       selection = $('.labels-select2-tag').select2('data').map (element) -> element.id
 
-      if verify_label_name(term) != 'OK' || selection.includes(term)
+      if verify_label_name(term) != I18n.t('labels.javascripts.ok') || selection.includes(term)
         return null;
 
       return {
@@ -84,7 +86,7 @@ ready = ->
       }
 
     formatSelectionTooBig: (limit) ->
-      I18n.t('labels.javascripts.can_only_create_5')
+      I18n.t('labels.javascripts.max_limit_reached', {limit: limit})
 
     $('.labels-select2-tag').on 'select2:select', clear_input
   return
@@ -93,4 +95,4 @@ clear_input = ->
   $('.labels-select2-tag').siblings(".select2").find("textarea").val("");
   return
 
-$(document).on 'turbolinks:load', ready
+$(document).on('select2:locales:loaded', ready)

app/assets/javascripts/tasks_export.coffee

@@ -30,7 +30,7 @@ exportTaskStart = (taskID) ->
       $messageDiv.html(response.message)
       $actionsDiv.html(response.actions)
     error: (_xhr, _textStatus, message) ->
-      alert('error:' + message);
+      alert("#{I18n.t('common.javascripts.error')}: #{message}");
   })
 
 exportConfirm = (taskId, accountLinkId, pushType) ->
@@ -52,7 +52,7 @@ exportConfirm = (taskId, accountLinkId, pushType) ->
       else
         $taskDiv.addClass 'import-export-failure'
     error: (_xhr, _textStatus, message) ->
-      alert('error:' + message)
+      alert("#{I18n.t('common.javascripts.error')}: #{message}")
   })
 
 root = exports ? this;

app/assets/javascripts/tasks_form.coffee

@@ -1,17 +1,16 @@
-ready =->
-  initializeLoadSelect2()
+ready = ->
   initializeFileTypeSelection()
   initializeVisibilityWarning()
 
-$(document).on('turbolinks:load', ready)
-
 initializeLoadSelect2 = ->
   $('#task_programming_language_id').select2
+    language: I18n.locale
     tags: false
     width: '100%'
     multiple: false
 
   $('.my-group').select2
+    language: I18n.locale
     width: '100%'
     multiple: true
     closeOnSelect: false
@@ -30,3 +29,7 @@ initializeVisibilityWarning = ->
       warning_message.removeClass('d-none')
   $('#task_access_level_public').on 'change', ->
       warning_message.addClass('d-none')
+
+
+$(document).on('turbolinks:load', ready)
+$(document).on('select2:locales:loaded', initializeLoadSelect2)

app/assets/javascripts/tasks_import.coffee

@@ -39,8 +39,8 @@ importStart = () ->
     success: (response) ->
       if response.status == 'failure'
         alert(response.message)
-    error: (a, b, c) ->
-      alert('error: ' + c)
+    error: (_xhr, _textStatus, message) ->
+      alert("#{I18n.t('common.javascripts.error')}: #{message}")
   })
 
 importConfirm = (importId, subfileId, importType) ->
@@ -61,6 +61,6 @@ importConfirm = (importId, subfileId, importType) ->
         $taskDiv.addClass 'import-export-success'
       else
         $taskDiv.addClass 'import-export-failure'
-    error: (a, b, c) ->
-      alert('error: ' + c)
+    error: (_xhr, _textStatus, message) ->
+      alert("#{I18n.t('common.javascripts.error')}: #{message}")
   })

app/assets/javascripts/tasks_index.coffee

@@ -1,13 +1,11 @@
 ready = ->
-  initializeSelect2()
   initCollapsable($('.description'), '95px')
   window.addEventListener 'resize', -> initCollapsable($('.description'), '95px')
   initializeDynamicHideShow()
   initializeFilter()
   initializeIndexComments()
   initializeInputFieldEnterCallback()
 
-$(document).on('turbolinks:load', ready)
 
 initializeDynamicHideShow = ->
   $('body').on 'click', '.more-btn-wrapper', (event) ->
@@ -16,10 +14,12 @@ initializeDynamicHideShow = ->
 
 initializeSelect2 = ->
   $('.defaultSelect2').select2
+    language: I18n.locale
     minimumResultsForSearch: 10
     width: '100%'
 
   $('.language-box').select2
+    language: I18n.locale
     width: '100%'
     multiple: true
     closeOnSelect: false
@@ -101,14 +101,8 @@ intializeAdvancedFilter = ->
       $drop.removeClass('fa-caret-down').addClass('fa-caret-up')
 
   if $('#order_param')
-#    $('#' + order.value).addClass('active')
     $('#order_created').addClass('active')
 
-  #  $('#order_rating').click ->
-  #    $('#order_rating').addClass('active')
-  #    $('#order_created').removeClass('active')
-  #    document.getElementById('order_param').value = 'order_rating'
-
   $('#order_created').click ->
     $('#order_created').addClass('active')
     $('#order_rating').removeClass('active')
@@ -142,3 +136,7 @@ initializeInputFieldEnterCallback = ->
       return
     $('.search-submit-button-tag').click();
     event.preventDefault();
+
+
+$(document).on('turbolinks:load', ready)
+$(document).on('select2:locales:loaded', initializeSelect2)

app/assets/javascripts/tasks_ratings.coffee

@@ -44,6 +44,6 @@ initializeRatings = ->
               $('.overall-rating[data-rating='+num+']').removeClass("fa-star").removeClass("fa-solid").addClass("fa-star-half-stroke")
             else
               $('.overall-rating[data-rating='+num+']').removeClass("fa-star-half-stroke").removeClass("fa-solid").addClass("fa-star").addClass("fa-regular")
-      error: (a, b, c) ->
-        alert("error:" + c);
+      error: (_xhr, _textStatus, message) ->
+        alert("#{I18n.t('common.javascripts.error')}: #{message}");
     })

app/controllers/application_controller.rb

@@ -27,7 +27,7 @@ def require_user!
   def flash_to_headers
     return unless request.xhr?
 
-    response.headers['X-Message'] = flash_message
+    response.headers['X-Message'] = ERB::Util.url_encode(flash_message)
     response.headers['X-Message-Type'] = flash_type.to_s
 
     flash.discard # don't want the flash to appear when you reload page
@@ -97,10 +97,35 @@ def mnemosyne_trace
     end
   end
 
-  def switch_locale(&) # rubocop:disable Metrics/AbcSize
-    session[:locale] = sanitize_locale(params[:custom_locale] || params[:locale] || session[:locale])
-    locale = session[:locale] || http_accept_language.compatible_language_from(I18n.available_locales) || I18n.default_locale
+  def sanitized_locale_param
+    sanitize_locale(params[:locale])
+  end
+
+  def sanitized_session_locale
+    sanitize_locale(session[:locale])
+  end
+
+  def sanitized_user_preferred_locale
+    return if current_user.nil?
+
+    sanitize_locale(current_user.preferred_locale)
+  end
+
+  def choose_locale
+    sanitized_locale_param ||
+      sanitized_session_locale ||
+      sanitized_user_preferred_locale ||
+      http_accept_language.compatible_language_from(I18n.available_locales) ||
+      I18n.default_locale
+  end
+
+  def switch_locale(&)
+    locale = choose_locale
+    session[:locale] = locale
     Sentry.set_extras(locale:)
+    if current_user.present? && locale != sanitized_user_preferred_locale
+      current_user.update(preferred_locale: locale)
+    end
     I18n.with_locale(locale, &)
   end
 

app/controllers/collections_controller.rb

@@ -115,8 +115,7 @@ def leave
 
   def share_message
     user = User.find_by(email: params[:user])
-    text = t('collections.share_message.text', user: current_user.name, collection: @collection.title)
-    Message.new(sender: current_user, recipient: user, param_type: 'collection', param_id: @collection.id, text:)
+    Message.new(sender: current_user, recipient: user, param_type: 'collection', param_id: @collection.id)
   end
 
   def push_exercises

app/controllers/groups_controller.rb

@@ -61,7 +61,7 @@ def leave
   def request_access
     flash[:notice] = t('.success_notice')
     @group.admins.each do |admin|
-      send_access_request_message(admin, @group)
+      send_message(admin, :group_requested)
 
       AccessRequestMailer.send_access_request(current_user, admin, @group).deliver_now
     end
@@ -77,9 +77,9 @@ def remove_task
 
   def grant_access
     @group.grant_access(@user)
-    send_grant_access_messages(@user, @group)
+    send_message(@user, :group_accepted)
 
-    Message.where(sender: @user, recipient: current_user, param_type: 'group', param_id: @group.id).destroy_all
+    Message.where(sender: @user, recipient: current_user, param_type: :group_requested, param_id: @group.id).destroy_all
     redirect_to @group, notice: t('.success_notice')
   end
 
@@ -90,9 +90,9 @@ def delete_from_group
 
   def deny_access
     @group.users.delete(@user)
-    send_deny_access_message(@user, @group)
+    send_message(@user, :group_declined)
 
-    Message.where(sender: @user, recipient: current_user, param_type: 'group', param_id: @group.id).destroy_all
+    Message.where(sender: @user, recipient: current_user, param_type: :group_requested, param_id: @group.id).destroy_all
     redirect_to @group, notice: t('.success_notice')
   end
 
@@ -108,29 +108,12 @@ def demote_admin
 
   private
 
-  def send_access_request_message(admin, group)
+  # type is one of [:group_requested, :group_accepted, :group_declined]
+  def send_message(recipient, type)
     Message.create(sender: current_user,
-      recipient: admin,
-      text: t('groups.send_access_request_message.message', user: current_user.name, group: group.name),
-      param_type: 'group',
-      param_id: group.id,
-      sender_status: 'd')
-  end
-
-  def send_deny_access_message(user, group)
-    Message.create(sender: current_user,
-      recipient: user,
-      text: t('groups.send_deny_access_message.message', user: current_user.name, group: group.name),
-      param_type: 'group_declined',
-      sender_status: 'd')
-  end
-
-  def send_grant_access_messages(user, group)
-    Message.create(sender: current_user,
-      recipient: user,
-      text: t('groups.send_grant_access_messages.message', user: current_user.name, group: group.name),
-      param_type: 'group_accepted',
-      param_id: group.id,
+      recipient:,
+      param_type: type,
+      param_id: @group.id,
       sender_status: 'd')
   end
 

app/helpers/authenticated_url_helper.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module AuthenticatedUrlHelper
+  class << self
+    def add_query_parameters(url, parameters)
+      parsed_url = URI.parse url
+
+      # Add the given parameters to the query string
+      query_params = CGI.parse(parsed_url.query || '').with_indifferent_access
+      query_params.merge!(parameters)
+
+      # Add the query string back to the URL
+      parsed_url.query = URI.encode_www_form(query_params)
+
+      # Return the full URL
+      parsed_url.to_s
+    rescue URI::InvalidURIError
+      url
+    end
+  end
+end

app/javascript/application.js

@@ -48,6 +48,12 @@ import 'jquery-ui/themes/base/sortable.css'
 import { I18n } from "i18n-js";
 import locales from "../../tmp/locales.json";
 
+Promise.all(
+    Object.keys(locales).map(locale => import(`select2/dist/js/i18n/${locale}`))
+).then(() =>
+    document.dispatchEvent(new Event("select2:locales:loaded"))
+);
+
 // Fetch user locale from html#lang.
 // This value is being set on `app/views/layouts/application.html.slim` and
 // is inferred from `ACCEPT-LANGUAGE` header.

app/mailers/access_request_mailer.rb

@@ -5,13 +5,17 @@ def send_access_request(user, admin, group)
     @user = user
     @admin = admin
     @group = group
-    mail(to: @admin.email, subject: "#{user.name} wants to access your Group '#{group.name}'")
+    I18n.with_locale(@admin.preferred_locale || I18n.default_locale) do
+      mail(to: @admin.email, subject: t('groups.access_request_mailer.subject', user: @user.name, group: @group.name))
+    end
   end
 
   def send_contribution_request(author, exercise, user)
     @author = author
     @exercise = exercise
     @user = user
-    mail(to: @author.email, subject: "#{user.name} wants to contribute to your Exercise '#{exercise.title}'")
+    I18n.with_locale(@author.preferred_locale || I18n.default_locale) do
+      mail(to: @author.email, subject: t('tasks.access_request_mailer.subject', user: @user.name, task: @exercise.title))
+    end
   end
 end

app/models/message.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Message < ApplicationRecord
-  validates :text, presence: true
+  validates :text, presence: true, unless: -> { %w[group_requested group_accepted group_declined collection].include?(param_type) }
 
   belongs_to :sender, class_name: 'User', inverse_of: :sent_messages
   belongs_to :recipient, class_name: 'User', inverse_of: :received_messages
@@ -16,6 +16,21 @@ def mark_as_deleted(user)
     self.recipient_status = 'd' if recipient == user
   end
 
+  def text # rubocop:disable Metrics/AbcSize
+    case param_type
+      when 'group_requested'
+        I18n.t('groups.send_access_request_message.message', user: sender.name, group: Group.find(param_id).name)
+      when 'group_accepted'
+        I18n.t('groups.send_grant_access_messages.message', user: sender.name, group: Group.find(param_id).name)
+      when 'group_declined'
+        I18n.t('groups.send_deny_access_message.message', user: sender.name, group: Group.find(param_id).name)
+      when 'collection'
+        I18n.t('collections.share_message.text', user: sender.name, collection: Collection.find(param_id).title)
+      else
+        super
+    end
+  end
+
   def self.parent_resource
     User
   end