send invitation(s) form is ready

1 files changed, 0 insertions, 288 deletions

diff --git a/public/assets/js/admin/categories.js b/public/assets/js/admin/categories.js
deleted file mode 100644
index e4d2955..0000000
--- a/public/assets/js/admin/categories.js
+++ /dev/null
@@ -1,288 +0,0 @@
-// Globals
-// -----------------------------------------------------------------------------
-var categories = [];
-var table;
-
-
-
-// Supplamentary functions
-// -----------------------------------------------------------------------------
-
-// array.indexOf polyfill
-// --- -- -- - - -
-if (!Array.prototype.indexOf)
-{
-  Array.prototype.indexOf = function(elt /*, from*/)
-  {
-    var len = this.length >>> 0;
-
-    var from = Number(arguments[1]) || 0;
-    from = (from < 0)
-         ? Math.ceil(from)
-         : Math.floor(from);
-    if (from < 0)
-      from += len;
-
-    for (; from < len; from++)
-    {
-      if (from in this &&
-          this[from] === elt)
-        return from;
-    }
-    return -1;
-  };
-}
-
-
-// function for sorting an array by 'breadcrumb' attribute
-// --- -- -- - - -
-function compare_breadcrumb (a,b) {
-    if ( a.breadcrumb < b.breadcrumb ) { return -1; }
-    if ( a.breadcrumb > b.breadcrumb ) { return 1; }
-    return 0;
-}
-
-// return category record by category-id
-// --- -- -- - - -
-function category_record(id) {
-    var record = 0;
-    categories.forEach(el => { if (el.id == id) record = el; });
-   
-    return record;
-}
-
-
-// return children of parent
-// --- -- -- - - -
-function childs_of_parents(list) {
-    // if 'list' is integer then make it an one-item list
-    parents = (Number.isInteger(list)) ? [ list ] : list;
-
-    var childs = [];
-
-    if (parents.length == 0) { return []; }
-
-    parents.forEach( pid => {
-        categories.forEach( el => { if (el.parent == pid) childs.push(el.id)});
-    });
-
-    var grandchilds = childs_of_parents(childs);
-
-    return childs.concat(grandchilds);
-}
-
-
-// create actions html (edit and delete buttons)
-// --- -- -- - - -
-function create_actions_html(id) {
-
-    var del, edit;
-
-    del = "";
-
-    edit = [
-        '<button type="button" class="btn btn-sm btn-warning"',
-            'data-bs-toggle="modal" data-bs-target="#manageCategory"',
-            'data-id="'+ id +'">',
-            '<i class="fas fa-pencil-alt"></i>',
-        '</button>'
-    ].join('\n');
-
-    return edit +' '+ del;
-}
-
-
-
-$(document).ready(function() {
-
-    // When document is ready
-    // -------------------------------------------------------------------------
-
-    
-    /** init selec2 element (used to specify parent-category)
-     * --- -- -- - - -
-     */
-    $("#parent_id").select2({
-        placeholder: 'Γονική Κατηγορία',
-        dropdownParent: $('#manageCategory'),
-        width: '100%',
-        // dropdownParent: "#manageCategory"   // ref: https://github.com/select2/select2-bootstrap-theme/issues/41
-    });
-
-    
-    /** init_table
-     * --- -- -- - - -
-     * get categories
-     * constuct categories array
-     * render dataTable 
-     */
-    function init_table() {
-
-        // get all categories from server (ajax)
-        $.getJSON( "/admin/api/categories")
-        .done(function( json ) {
-            // then ...
-
-            // reset categories
-            categories.length = 0;
-
-            // construct (new) categories data
-            Object.keys(json).forEach( key => {
-                el = json[key];
-                categories.push({
-                    id: parseInt(el.rec.id),
-                    label: el.rec.label,
-                    breadcrumb: el.breadcrumb.replaceAll('\t', ' / '),
-                    parent: parseInt(el.rec.parent),
-                    actions: create_actions_html(el.rec.id)
-                });
-            });
-
-            // sort by breadcrumb
-            categories.sort( compare_breadcrumb );
-
-            // destroy previous datatable table instances
-            $('#dt-categories').dataTable().fnClearTable();
-            $('#dt-categories').dataTable().fnDestroy();
-
-            // (re-)create categories datatable
-            table = $('#dt-categories').DataTable({
-                language: { url: '/libs/DataTables/localization/Greek.json' },           
-                data: categories,
-                ordering: false,
-                columns: [
-                    { data: 'breadcrumb' },
-                    { data: 'actions' }
-                ]
-            });
-
-        })
-        .fail(function( jqxhr, textStatus, error ) {
-            console.log( "Request Failed (" + error +")" );
-        });
-
-    }
-    init_table();   // init table on first run
-
-
-
-    /** When modal show-up
-     * -------------------------------------------------------------------------
-     * ... prepare the manage-category form 
-     * ... update select2 with possible parents
-     */
-    $('#manageCategory').on('show.bs.modal', event => {
-        var button = $(event.relatedTarget);        // Button that triggered the modal
-        var id = parseInt( button.data('id') );     // category_id from data-id
-        // var modal = $(this);    // modal object     
-        
-        // update modal literature
-        // ---
-        $('#manageCategory .modal-title').html(             // modal title
-            (id) ? 'Ενημέρωση Κατηγορίας' : 'Δημιουργία Κατηγορίας'
-        );
-        $('#manageCategory form input[name=id]').val( id );     // category id (hidden)
-        $('#manageCategory form input[name=label]').val(    // category label
-            (id) ? category_record(id).label : ""
-        );
-        prepare_parents_element(id);        // prepare <select> for parents
-    })
-
-    /** prepare_parents_element()
-     * ---
-     * @param id (int) : id of selected category
-     * -> Get all posible parents
-     * -> call set_parent_options() to render the options
-     */
-    function prepare_parents_element(id) {
-        var parents = [];
-
-        if (id) {   // get all possible parents
-
-            // id-category and subcategories are fobiden parents
-            var forbiden = childs_of_parents(id);
-            forbiden.push(id);
-
-            // filter catogories adn prepare parents
-            categories.forEach( el => {
-                if (!forbiden.includes(el.id))  {
-                    parents.push({
-                        id: el.id,
-                        breadcrumb: el.breadcrumb,
-                    });
-                }
-            });
-            set_parent_options(parents, category_record(id).parent);
-
-
-        } else {    // new record; all categories are possible parrents
-            categories.forEach( el => {
-                parents.push({
-                    id: el.id,
-                    breadcrumb: el.breadcrumb,
-                });
-            })
-            set_parent_options(parents, -1);
-        }
-    }
-
-    /** set_parent_options()
-     * -> create options for parents <select>
-     * -> choose selected parent
-     * @param parents (array): array of parents
-     * @param selected (int): selected parent
-     */
-    function set_parent_options(parents, selected) {
-        // sort parents by breadcrumb
-        parents.sort( compare_breadcrumb );
-
-        // remove any olded options from select2
-        $('#parent_id option').each(function() { $(this).remove(); });
-
-        // first option is the root category
-        $('#parent_id').append('<option value="0">Root</option>')
-
-        // add all other parent options
-        parents.forEach( i => {
-            $('#parent_id').append(`<option value="${i.id}">${i.breadcrumb}</option>`);
-        });
-
-        if (selected == -1) {   // new category; remove any parent pre-selection
-            $('#parent_id').val(null).trigger('change');
-
-        } else {    // category exists; choose selected parent
-            $('#parent_id').val(selected).trigger('change');
-        }
-    }
-
-
-
-
-    // When form is submited
-    // -------------------------------------------------------------------------
-
-    $('#manageCategory form').submit( event => {
-        event.preventDefault();
-
-        // prepare data to POST
-        var data = {
-            id: parseInt($('#manageCategory form input[name=id]').val()),
-            label: $('#manageCategory form input[name=label]').val(),
-            parent_id: parseInt($('#parent_id').select2('data')[0].id)
-        };
-
-        // select action url (add or update)
-        var request = '/admin/api/categories/' + ((data.id == 0)  ? 'add' : 'update');
-
-        // send POST request
-        $.post(request, data)
-        .done(function( data ) {
-
-            $('#manageCategory').modal('hide');     // when done, close modal
-
-            init_table();       // reload table of categories
-        });       
-
-    });
-
-});