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Diffstat (limited to 'public/assets/js/admin/edit_lesson.js')
| -rw-r--r-- | public/assets/js/admin/edit_lesson.js | 600 |
1 files changed, 0 insertions, 600 deletions
diff --git a/public/assets/js/admin/edit_lesson.js b/public/assets/js/admin/edit_lesson.js deleted file mode 100644 index 367c3b7..0000000 --- a/public/assets/js/admin/edit_lesson.js +++ /dev/null @@ -1,600 +0,0 @@ -/** NOTE: - * depricated code for tag-system is commented-out and kept in the source-code - * as case-study; the code is operational; - */ - - -// Globals -// ----------------------------------------------------------------------------- - -// NOTE: -// Variable `entity_id` is defined before evaluating this script -// id (int) : the id of edited post (or 0 if new post) - -var lesson; - -var id = (entity_id == 0) ? false : entity_id; - -var categories = [ - // Nope! root can not be a post's category ... { id: 0 , label: 'Ρίζα (root)' } -]; - -var privileges = [ - { id: 0, label: '_Δημόσιο_'} -]; - -var files = []; // array of { id:.., title:.., type:.., path:.. } records - -// TODO: support tags -// var tags = []; // array of integers - - -// an alternative--id when a lesson_id not exists (needed for file-upload) -// ... consist of a 6-digit date string + random number up to 999 -const yymmdd = new Date().toISOString().slice(2, 10).replaceAll('-',''); -var rnd999 = Math.floor(Math.random() * 1000); -var altID = (id == 0) ? ( yymmdd +'-'+ rnd999.toString() ) : id; - - - - -// Supplamentary functions -// ----------------------------------------------------------------------------- - -// function for sorting an array by 'label' attribute -// --- -- -- - - - -function compare_label (a,b) { - if ( a.label < b.label ) { return -1; } - if ( a.label > b.label ) { return 1; } - return 0; -} - -// return course record by course-id -// --- -- -- - - - -function course_record(id) { - var record = 0; - categories.forEach(el => { if (el.id == id) record = el; }); - - return record; -} - - - - -// Modal HTML Creators -// ----------------------------------------------------------------------------- - -const modal_header = (title) => { - return [ - '<div class="modal-header">', - '<h4 class="modal-title" id="myModalLabel">', - title, - '</h4>', - '<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close">', - '<span aria-hidden="true"></span>', - '</button>', - '</div>' - ].join('\n'); -} - - -const upload_file_form = () => { - return [ - '<form method="POST" id="file_upload_form" name="upload_file_form">', - - '<div class="modal-body">', - - '<input type="hidden" name="folder" value="'+ altID +'">', - - '<div class="form-group">', - '<label for="title">Τίτλος/Περιγραφή για το Αρχείο</label>', - '<input type="text" class="form-control " value="" name="title" id="title" placeholder="Τίτλος για το Αρχείο" required="">', - '</div>', - - '<div class="form-group">', - '<label class="control-label" for="file">Εισαγωγή Αρχείου</label>', - '<input class="form-control" type="file" id="file" name="file" required="">', - '</div>', - - '</div>', - - '<div class="modal-footer">', - '<div class="row" style="width: 50%;">', - '<div class="form-actions">', - '<div class="col col-4">', - '<buton type="button" class="btn btn-default js-modal-close col-12" data-bs-dismiss="modal">', - 'Κλείσιμο', - '</button>', - '</div>', - '<div class="col-8">', - '<button class="btn btn-success col-12" type="submit">Καταχώριση</button>', - '</div>', - '</div>', - '</div>', - '</div>', - - '</form>' - ].join('\n'); -} - - -const preview_article = (title, intro, body) => { - return [ - '<div class="modal-body">', - '<div class="post">', - - '<h2>'+ title +'</h2>', - - ((intro == '') ? '' : ('<div class="intro">'+ intro +'</div>')), - - '<div class="article-body">', - marked.parse(body, { sanitize: true }), - '</div>', - - '</div>', - '</div>', - '<div class="modal-footer">', - '<div class="row" style="width: 50%;">', - '<div class="form-actions">', - '<div class="col-md-4 col-md-offset-4 col-6 col-offset-3">', - '<buton type="button" class="btn btn-default js-modal-close col-12" data-bs-dismiss="modal">', - 'Κλείσιμο', - '</button>', - '</div>', - '</div>', - '</div>', - '</div>' - ].join('\n'); -} - - -$(document).ready(function() { - - // When document is ready - // ------------------------------------------------------------------------- - - - // inti category (select2) - // ... - $("#course_id").select2({ - placeholder: 'Κεφάλαιο', - width: '100%' - }); - - // inti category (select2) - // ... - $("#privilege_id").select2({ - placeholder: 'Επίπεδο Πρόσβασης', - width: '100%' - }); - - - /** DEPRICATED: (tag system) - * - * // init tags (select2) - * // ... - * $('#tags').select2({ - * placeholder: 'Ετικέτες (tags/keywords)', - * width: '100%', - * tags: true - * }); - */ - - /** DEPRICATED: - * - * // TINY-MCE EDITOR - * init editor (tiny MCE) - * tinymce.init({ - * selector: 'form textarea[name=body]', - * language: 'el', - * menubar: true - * }); - */ - - - /** preload content - * --- -- -- - - - - * get post - * get categories - * get tags - * update content (form-elements) - */ - if (id) { // if an `id` is given, load post .. then init_form - - $.getJSON( "/admin/api/lesson/" + id ) - .done( function (data) { - lesson = data; // keep post - - // update fields' values - $('input[name=id]').val(lesson.id); // id - $('input[name=title]').val(lesson.title); // title - $('textarea[name=intro]').val(lesson.intro); // intro - $('textarea[name=body]').val(lesson.body); // body - $('select[name=status]').val( - (lesson.status == 0) ? '0' : "one" - ).trigger('change'); - // $('input[name=status]').prop( // status - // 'checked', - // ((lesson.status==1)? true : false)) - // .trigger('change'); - - // $('#post-info').html('Δημιουργία: '+post.creation_date+'<br>Τελευταία Ενημέρωση: '+ post.update_date); - - // parse media files; then draw - if (lesson.medias_json != null) { - files = JSON.parse(lesson.medias_json); - } - draw_files_list(); // then draw the files list - - init_form_values(); // init all (other) values - }); - - } else { // else ... just init_form - init_form_values(); - } - - - - /** - * load categories and tags; - * if not a new post (id!=0) update form elemnts with post's values - */ - function init_form_values() { - - $.when( // when loaded posts and categories - - $.getJSON( "/admin/api/categories" ), - - $.getJSON( "/admin/api/privileges" ) - - ).done( function( categories_response, privileges_response ) { - - // construct categories data - // --- - Object.keys(categories_response[0]).forEach( key => { - cat = categories_response[0][key]; - categories.push({ - id: cat.rec.id, - label: cat.breadcrumb.replaceAll('\t', ' / ') - }); - }); - categories.sort( compare_label ); // sort categories by breadcrumb - - /** DEPRICATED: (tag system) - * - * // construct tags data - * // --- - * Object.keys(tags_response[0]).forEach( key => { - * tag = tags_response[0][key]; - * tags.push({ - * id: tag.id, - * label: tag.name - * }); - * }); - */ - - // construct provileges data - // --- - Object.keys(privileges_response[0]).forEach( key => { - priv = privileges_response[0][key]; - privileges.push({ - id: priv.id, - label: priv.label - }); - }); - privileges.sort( compare_label ); // sort categories by breadcrumb - - // pass categories and tags options onto select2 elements - // --- -- -- - - - - if (id == 0) { - set_parent_options( $('#course_id'), categories ); - set_parent_options( $('#privilege_id'), privileges ); - - } else { - // setup category_id options; select post's chosen category-id - set_parent_options( $('#course_id'), categories, lesson.course_id ); - - /*** DEPRICATED: (tag system) - * - * // parse selected tags - * // --- - * var selected_tag_ids = []; - * if (post.tags_json != null) { - * var selected_tags = JSON.parse(post.tags_json); - * selected_tags.forEach( itag => { selected_tag_ids.push(itag.id); }) - * } - */ - - // setup tags options; select post's chosen tags - set_parent_options( $('#privilege_id'), privileges, lesson.privilege_id ); - - // DEPRICATED: ALSO: if tags selectd, show tags field - // if (selected_tag_ids.length != 0) { $('.optional label[for=tags]').addClass('show'); } - } - - }); - - } - - - /** set_parent_options() - * - * -> create options for parents <select> - * -> choose selected parent - * - * NOTE: - * the targer <select> should be a select2 control - * - * @param parents (array): array of parents - * @param selected (int): selected parent - */ - function set_parent_options(selector, list, selected_value = false) { - - list.forEach( li => { // attach options into <select> control - selector.append(`<option value="${li.id}">${li.label}</option>`); - }); - - if (selected_value !== false) { // mark selected option(s) - selector.val(selected_value).trigger('change'); - } - else { selector.val(null).trigger('change'); } - } - - - /** draw_files_list - * --- -- -- - - - - */ - function draw_files_list() { - var li_list = []; - var ref_icon, ref_class; - - files.forEach( item => { - var copy = [ // copy button - '<button type="button" class="btn btn-xs btn-default js-copy"', - ' data-url="' + item.path +'"', - ' data-type="' + item.type + '"', - '>', - '<i class="far fa-clone"></i>', - '</button>' - ].join(''); - - var del = [ // delete button - '<button type="button" class="btn btn-xs btn-danger js-delete"', - 'data-id="' + item.id + '">', - '<i class="fas fa-trash-alt"></i>', - '</button>' - ].join(''); - var option = [ // li html - '<li>', - '<div class="text">' + item.label + '</div>', - '<div class="actions">', - copy, ' ', del, - '</div>', - '</li>' - ].join(''); - li_list.push(option); // push to li_list - }); - $('#files_list').html( li_list.join('\n') ); - - } - - - - // When form's action-buttons are clicked - // ------------------------------------------------------------------------- - - - // form submit - // --- -- -- - - - - $('.edit-post form').submit( event => { - event.preventDefault(); - - /** DEPRICATED: - * - ### TAG SYSTEM - # // rearrange tags to old and new ones - # // --- - # var old_tags = []; - # var new_tags = []; - # var tags = $('#tags').select2('data'); - # tags.forEach( t => { - # if (!parseInt(t.id)) { - # new_tags.push(t.text); - # } else { old_tags.push(t.id); } - # }) - */ - - var attachments = []; - // attachments (array) of "`media_id`;`reference`" strings - files.forEach( f => { attachments.push( f.id ) }); - - // prepare data to POST - // --- - var data = { - id: parseInt($('.edit-post form input[name=id]').val()), - title: $('.edit-post form input[name=title]').val(), - course_id: parseInt($('#course_id').select2('data')[0].id), - intro: $('.edit-post form textarea[name=intro]').val(), - body: $('.edit-post form textarea[name=body]').val(), - status: ( ($('select[name=status]').val() == "0") ? 0 : 1 ), - privilege_id: parseInt($('#privilege_id').select2('data')[0].id), - // tags: old_tags, - // new_tags: new_tags, - media: attachments - }; - - // select action url (add or update) - // --- - var request = '/admin/api/lesson/' + ((data.id == 0) ? 'add' : 'update'); - - // send POST (ajax) request - $.post(request, data) - .done(function( data ) { - // console.log(data); - window.location.href = '/admin/lessons'; // seems ok; bach to articles - }); - - }); - - - // go-back (to lessons) - // --- -- -- - - - - $('#go-back').click( event => { - if (confirm('Θέλετε να ακυρώσετε τις όποιες αλλαγές και να φύγτε από τη σελίδα;')) { - window.location.href = '/admin/lessons'; - } - }); - - - // copy url button - // --- -- -- - - - - $('.admin-container').on('click', 'button.js-copy', function (e) { - var copytext = ''; // default: copy nothing - - if ($(this).data('id') !== undefined) { - copytext = window.location.origin +'/lesson/' + $(this).data('id'); - } - - if ($(this).data('url') !== undefined) { - copytext = window.location.origin + '/serve/file/' + $(this).data('url') + '?type=' + $(this).data('type'); - } - - navigator.clipboard - .writeText(copytext) - .then(() => { // notify the copy event - $(this).addClass('copied'); - setTimeout( () => { $(this).removeClass('copied'); }, 700); - console.log(copytext, ' copied!'); - }) - .catch(() => { - console.log("error on coping text"); - }); - }); - - - - // delete (remove) file button - // --- -- -- - - - - $('.admin-container').on('click', 'button.js-delete', function (e) { - console.log('delete!'); - var media_id = $(this).data('id'); - - // remove from files array the one with id == media_id - // --- - var temp = []; - files.forEach( it => { if (it.id != media_id) temp.push(it); }); - - files = temp; // re-define files - draw_files_list(); // then re-draw files list - }); - - - - /** DEPRICATED: - * - # // show|hide file as referece button - # // --- -- -- - - - - # $('.admin-container').on('click', 'button.js-reference', function (e) { - # var id = $(this).data('id'); - # - # // toggle reference attribute of item with `id` = id - # // --- - # var temp = []; - # files.forEach( it => { - # if (it.id == id) { - # it.reference = (it.reference==0) ? 1 : 0; - # } - # temp.push(it) - # }); - # - # files = temp; // re-define files - # draw_files_list(); // then re-draw files list - # }); - */ - - - - - - /** When modal show-up - * ------------------------------------------------------------------------- - * ... prepare the manage-category form - * ... update select2 with possible parents - */ - $('#editorModal').on('show.bs.modal', event => { - let button = $(event.relatedTarget); // Button that triggered the modal - let action = button.data('action'); // action - // var modal = $(this); // modal object - - // update modal literature - - switch (action) { - case 'upload_file': - $("#editorModal .modal-content").html( - modal_header('Εισαγωγή Αρχείου') + upload_file_form() - ); - break; - - case 'preview': - let preview = preview_article( - $('.edit-post form input[name=title]').val(), - $('.edit-post form textarea[name=intro]').val(), - $('.edit-post form textarea[name=body]').val() - ); - $("#editorModal .modal-content").html( modal_header('Προεπισκόπηση') + preview); - break; - - default: - // do nothing - } - - }); - - - - /** submit upload file event - * ------------------------------------------------------------------------- - */ - $('#editorModal').on('submit', 'form[name=upload_file_form]', function (event) { - event.preventDefault(); - - // create the FormData object - // --- -- -- - - - - var fd = new FormData(document.getElementById('file_upload_form')); - - // post the form (via ajax) - $.ajax({ - url: '/admin/api/file_upload', - type: 'POST', - data: fd, - contentType: false, - processData: false, - dataType: 'json', - success: function(response) { // on success - - if (response.success) { - files.push({ // ... update files array - id: response.id, - label: response.title, - path: response.path, - type: response.type - }); - draw_files_list(); - - $('#editorModal').modal('hide'); - - } else { - console.log('File not uploaded'); - } - } - }); - }); - - - // TODO: - // disable links while previewing the article - // OR add a target="_blank" - - -}); - |