drop unused code, fixes #3351

Closes #3351

Merge request !2277

resources/assets/javascripts/bootstrap/news.js

-STUDIP.domReady(() => {
-    STUDIP.News.dialog_width = window.innerWidth * (1 / 2);
-    STUDIP.News.dialog_height = window.innerHeight - 60;
-    if (STUDIP.News.dialog_width < 550) {
-        STUDIP.News.dialog_width = 550;
-    }
-    if (STUDIP.News.dialog_height < 400) {
-        STUDIP.News.dialog_height = 400;
-    }
-    STUDIP.News.pending_ajax_request = false;
-
-    // open/close categories without ajax-request
-    $(document).on('click', '.news_category_header', function(event) {
-        event.preventDefault();
-        STUDIP.News.toggle_category_view(
-            $(this)
-                .parent('div')
-                .attr('id')
-        );
-    });
-    $(document).on('click', '.news_category_header input[type=image]', function(event) {
-        event.preventDefault();
-    });
-});

resources/assets/javascripts/entry-base.js

@@ -30,7 +30,6 @@ import "./bootstrap/personal_notifications.js"
 import "./bootstrap/dialog.js"
 import "./bootstrap/jsupdater.js"
 import "./bootstrap/files.js"
-import "./bootstrap/news.js"
 import "./bootstrap/messages.js"
 import "./bootstrap/quick_search.js"
 import "./bootstrap/multi_select.js"

resources/assets/javascripts/init.js

@@ -46,7 +46,6 @@ import Messages from './lib/messages.js';
 import MultiPersonSearch from './lib/multi_person_search.js';
 import MultiSelect from './lib/multi_select.js';
 import NavigationShrinker from './lib/navigation_shrinker.js';
-import News from './lib/news.js';
 import OER from './lib/oer.js';
 import OldUpload from './lib/old_upload.js';
 import Overlapping from './lib/overlapping.js';
@@ -136,7 +135,6 @@ window.STUDIP = _.assign(window.STUDIP || {}, {
     MultiPersonSearch,
     MultiSelect,
     NavigationShrinker,
-    News,
     OER,
     OldUpload,
     Overlapping,

resources/assets/javascripts/lib/news.js

-import { $gettext } from '../lib/gettext.js';
-
-const News = {
-    /**
-     * (Re-)initialise news-page, f.e. to stay in dialog
-     */
-    init (id) {
-        $('.add_toolbar').addToolbar();
-        STUDIP.i18n.init(`#${id}`);
-
-        // prevent forms within dialog from reloading whole page, and reload dialog instead
-        $(`#${id} form`).on('click', function (event) {
-            $(this).data('clicked', $(event.target));
-        }).on('submit', function (event) {
-            event.preventDefault();
-
-            var textarea, button, form_route, form_data;
-            if (STUDIP.editor_enabled) {
-                textarea = $('textarea.news_body');
-                // wysiwyg is active, ensure HTML markers are set
-                textarea.each(function () {
-                    $(this).val(STUDIP.wysiwyg.markAsHtml($(this).val()));
-                });
-            }
-
-            button     = $(this).data('clicked').attr('name');
-            form_route = $(this).attr('action');
-            form_data  = $(this).serialize() + '&' + button + '=1';
-
-            $(this).find(`input[name=${button}]`).showAjaxNotification('left');
-            News.update_dialog(id, form_route, form_data);
-        });
-
-        $(document).on('change', `#${id} form .news_date`, function () {
-            // This is neccessary since datepickers are initialiszed on focus
-            // which might not have occured yet
-            STUDIP.UI.Datepicker.init();
-
-            var start = $('#news_startdate').blur().datepicker('getDate'),
-                duration,
-                end,
-                result;
-            if ($(this).is('#news_duration')) {
-                // datepicker assumes beginning of day (00:00), but the duration includes the end date (until 23:59)
-                duration = window.parseInt(this.value, 10) - 1;
-                result   = new Date(start);
-                result.setDate(result.getDate() + duration);
-
-                $('#news_enddate').datepicker('setDate', result);
-            } else {
-                start    = $('#news_startdate').datepicker('getDate');
-                end      = $('#news_enddate').datepicker('getDate');
-                // datepicker assumes beginning of day (see above) and we need to add a day to the duration
-                duration = Math.round((end - start) / (24 * 60 * 60 * 1000)) + 1;
-                duration = Math.max(0, duration);
-
-                $('#news_duration').val(duration);
-            }
-        });
-    },
-
-
-    update_dialog (id, route, form_data) {
-        if (!News.pending_ajax_request) {
-            News.pending_ajax_request = true;
-
-            $.post(route, form_data, 'html').done(function (html) {
-                var obj;
-
-                News.pending_ajax_request = false;
-                if (html.length > 0) {
-                    $(`#${id}`).html(html);
-                    $(`#${id}_content`).css({
-                        height : (News.dialog_height - 120) + 'px',
-                        maxHeight: (News.dialog_height - 120) + 'px'
-                    });
-                    // scroll to anker
-                    obj = $('a[name=anker]');
-                    if (obj.length > 0) {
-                        $(`#${id}_content`).scrollTop(obj.position().top);
-                    }
-                } else {
-                    $(`#${id}`).dialog('close');
-                    obj = $('#admin_news_form');
-                    if (obj.length > 0) {
-                        $('#admin_news_form').submit();
-                    } else {
-                        location.replace(STUDIP.URLHelper.getURL(location.href, {nsave: 1}));
-                    }
-                }
-
-                News.init(id);
-            }).fail(function () {
-                News.pending_ajax_request = false;
-                window.alert($gettext('Fehler beim Aufruf des News-Controllers'));
-            });
-        }
-    },
-
-    toggle_category_view (id) {
-        if ($(`input[name=${id}_js]`).val() === 'toggle') {
-            $(`input[name=${id}_js]`).val('');
-        } else {
-            $(`input[name=${id}_js]`).val('toggle');
-        }
-        if ($(`#${id}_content`).is(':visible')) {
-            $(`#${id}_content`).slideUp(400);
-            $(`#${id} input[type=image]:first`)
-                .attr('src', STUDIP.ASSETS_URL + 'images/icons/blue/arr_1right.svg');
-        } else {
-            $(`#${id}_content`).slideDown(400);
-            $(`#${id} input[type=image]:first`)
-                .attr('src', STUDIP.ASSETS_URL + 'images/icons/blue/arr_1down.svg');
-        }
-    }
-};
-
-export default News;