authentication; invitation; activation; base form setup

3 files changed, 90 insertions, 396 deletions

diff --git a/public/assets/css/admin.css b/public/assets/css/admin.css
index 4bd8718..58fcc45 100644
--- a/public/assets/css/admin.css
+++ b/public/assets/css/admin.css
@@ -5,31 +5,31 @@
    --class-btn-grey-light: #c9c9c999;
 }
 
-.classroom .manage {
+.office .manage {
     width: 100%;
     max-width: 1600px;
     margin: 0 auto 2em;
 }
-.classroom .manage.maximized { max-width: 1960px; }
-.classroom .manage.minimized { max-width: 960px; }
-.classroom .manage.edit-post { max-width: 1420px; }
+.office .manage.maximized { max-width: 1960px; }
+.office .manage.minimized { max-width: 960px; }
+.office .manage.edit-post { max-width: 1420px; }
 
-.classroom .edit-post textarea[name=intro] { height: 12vh; }
-.classroom .edit-post textarea[name=body] {
+.office .edit-post textarea[name=intro] { height: 12vh; }
+.office .edit-post textarea[name=body] {
    height: calc(100vh - 492px);
    min-height:320px;
    font-family: Consolas, 'Ubuntu Mono','Courier New', Courier, monospace;
    color: #333;
 }
 
-.classroom .edit-post .post-media button.over-bar { margin: -26px 0 0 0; }
-.classroom .edit-post .post-media ul {
+.office .edit-post .post-media button.over-bar { margin: -26px 0 0 0; }
+.office .edit-post .post-media ul {
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 6px;
 }
 
-.classroom .edit-post .post-media ul li {
+.office .edit-post .post-media ul li {
    border-bottom: 1px solid #ddd;
    list-style-type: none;
    padding: 3px 6px;
@@ -38,77 +38,77 @@
    justify-content: space-between;
    align-items: center;
 }
-.classroom .edit-post .post-media ul li:last-child { border-bottom: none ;}
-.classroom .edit-post .post-media ul li:hover { background: #eee; }
+.office .edit-post .post-media ul li:last-child { border-bottom: none ;}
+.office .edit-post .post-media ul li:hover { background: #eee; }
 
-.classroom .manage h2 {
+.office .manage h2 {
    font-size: 20px;
    color: #445;
    margin: 20px 0;
 }
 
-.classroom .manage.edit-post textarea { width: 100% !important;}
-.classroom .manage.edit-post .select2-selection { min-height: 34px; }
+.office .manage.edit-post textarea { width: 100% !important;}
+.office .manage.edit-post .select2-selection { min-height: 34px; }
 
-.classroom .manage.edit-post select#status.published {
+.office .manage.edit-post select#status.published {
    background-color: #5cb85c;
    border-color: #4cae4c;
    color: #fff;
    text-align: center;
 }
-.classroom .manage.edit-post select#status option {
+.office .manage.edit-post select#status option {
    background: #fff;
    color: #333;
 }
 
 /* --- optional fields: defaut=hide --- */
 
-.classroom .edit-post .optional label {
+.office .edit-post .optional label {
    margin-bottom: 1em;
    padding-bottom: .5em;
    border-bottom: 1px solid var(--class-btn-grey-light)
 }
-.classroom .edit-post .optional label.show {
+.office .edit-post .optional label.show {
    margin-bottom: unset;
    border: none;
 }
 
 
-.classroom .edit-post .optional label:hover {
+.office .edit-post .optional label:hover {
    cursor: pointer;
    color: var(--class-btn-blue);
 }
-.classroom .edit-post .optional label::after { float: right; content: "+"; }
-.classroom .edit-post .optional label.show::after { content: "–"; }
-.classroom .edit-post .optional label + div { display: none; }
-.classroom .edit-post .optional label.show + div { display: block; }
+.office .edit-post .optional label::after { float: right; content: "+"; }
+.office .edit-post .optional label.show::after { content: "–"; }
+.office .edit-post .optional label + div { display: none; }
+.office .edit-post .optional label.show + div { display: block; }
 
 
 .alert.alert-info.title-bar { min-height: 52px; margin-top: 20px; }
 .alert.alert-info.title-bar button { margin-left: 8px; }
 
-.classroom .title-bar {
+.office .title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 8px 8px 16px;
 }
 
-.classroom .action-btn button { float: right; }
+.office .action-btn button { float: right; }
 
-.classroom .top-bar { padding: 4px 0; }
+.office .top-bar { padding: 4px 0; }
 
-.classroom .top-bar .breadcrumb .btn {
+.office .top-bar .breadcrumb .btn {
    margin-left: 0;
    margin-right: 8px;
    border-radius: 3px;
    color: var(--class-btn-blue);
 }
 
-.classroom .top-bar .btn:hover {
+.office .top-bar .btn:hover {
    background-color: var(--class-btn-grey-light);
 }
-.classroom .top-bar .btn.selected {
+.office .top-bar .btn.selected {
    color: #fff;
    background-color: var(--class-btn-blue);
 }
@@ -116,35 +116,9 @@
 
 /* --- dataTables --- */
 
-.classroom .manage .dataTable tbody tr:hover { background: #f8f8f8; }
-.classroom .manage .dataTable .dt-actions { width: 48px; text-align: right }
+.office .manage .dataTable tbody tr:hover { background: #f8f8f8; }
+.office .manage .dataTable .dt-actions { width: 48px; text-align: right }
 
 /* --- unpublished posts -- */
-.classroom .manage .dataTable .fa-eye-slash { color: #999; }
-
-
-.classroom .js-copy:hover::after {
-   opacity: 0;
-   pointer-events: none;
-   background: #ddd7;
-   border-radius: 2px;
-   content: "Copy";
-   padding: .25em .75em;
-   position: absolute;
-   z-index: 10;
-   transform-origin: top;
-   margin-top: -16px;
-   transform: translate(-50%, 0);
-}
- 
-.classroom .js-copy.copied:hover::after {
-   content: "Αντιγράφηκε";
-   opacity: 1;
-   margin-top: -22px;
-   transform: translate(-50%, 0);
-   transition: all 0.18s ease-out 0.18s;
-   background: #eee;
-   border: 1px solid #ddd9;
-}
+.office .manage .dataTable .fa-eye-slash { color: #999; }
 
- 
\ No newline at end of file
diff --git a/public/assets/css/class.css b/public/assets/css/class.css
index 5252975..4747507 100644
--- a/public/assets/css/class.css
+++ b/public/assets/css/class.css
@@ -1,7 +1,7 @@
-/** Classroom sections
+/** Office sections
  * (main layout css-classes)
  * -----------------------------------------------------------------------------
- *  .classroom {
+ *  .office {
  *      .top-bar {
  *          .breadcrumb
  *          .admin
@@ -37,7 +37,7 @@
  * ----------------------------------------------------------------------------
  */
 
-.classroom .top-bar {
+.office .top-bar {
     display: flex;
     justify-content: space-between;
     align-items: center;
@@ -47,348 +47,17 @@
     background: var(--light-grey-bgr);
 }
 
-.classroom .top-bar .breadcrumb { margin: 0; padding: 0; background: none; }
-
-.classroom .top-bar .fa,  
-.classroom .top-bar .fas {
+.office .top-bar .fa,  
+.office .top-bar .fas {
     width: 32px;
     text-align: center;
 }
 
 
-
-.classroom .main-content {
+.office .main-content {
     padding: 1.5em;
     max-width: 1440px;
     min-height: calc(100vh - 345px);
 }
 
-
-/* category list menu
- * -----------------------------------------------------------------------------
- */
-
-.classroom .side-bar { padding-right: 1em; }
-
- 
-.classroom .side-bar h3 {
-    font-weight: 600; font-size: 1em;
-    color: var(--class-blue);
-}
-
- /* --- ul > li > a --- */
-
-.classroom .side-bar ul { list-style: none; padding: 0; }
-.classroom .side-bar ul li { margin: 0.5em 0; }
-.classroom .side-bar  ul li a {
-    display: flex;
-    padding: .2em;
-    background: #4442;
-    border-radius: 6px;
-    transition: background 0.3s;
-}
-.classroom .side-bar  ul li a:hover,
-.classroom .side-bar  ul li a:active {
-    background: #cde;
-    text-decoration: none;
-}
-
-/* --- li > a > span --- */
-
-.classroom .side-bar  ul li a span {
-    display: block;
-    align-self: center;
-    padding: .3em;
-}
-.classroom .side-bar  ul li a .label {
-    font-size: 13px;
-    color: var(--class-blue-dark);
-    flex-grow: 1;
-    text-align: left;
-    padding-left: 1em;
-    border-radius: 6px;
-    white-space: normal;
-    font-weight: 400;
-}
-
-/* --- inner --- */
-
-.classroom .side-bar  ul .inner {
-    padding-left: 1em;
-    overflow: hidden;
-    display: none;
-}
-.classroom .side-bar  ul .inner.show { display: block; }
-
-/* --- has-childs | toggler --- */
-
-.classroom .side-bar  ul li a.has-childs { background: #9bf4; }
-.classroom .side-bar  ul li a.has-childs:hover { background: #cde;}
-
-.classroom .side-bar  ul li a.has-childs .label {
-    font-weight: 600;
-    border-radius: 6px 0 0 6px;
-    width: calc(100% - 36px);
-}
-
-.classroom .side-bar  ul li a.has-childs .toggler {
-    text-align: center;
-    width: 32px;
-    font-size: 15px;
-    border-radius: 4px;
-    background: #7774;
-    font-weight: 700;
-}
-.classroom .side-bar  ul li a.has-childs .toggler:hover {
-    background: var(--class-blue);
-    color: #fff;
-}
-.classroom .side-bar ul li a.selected {
-    background: var(--class-orange-opaque);
-}
-.classroom .side-bar ul li a:hover,
-.classroom .side-bar ul li a:active,
-.classroom .side-bar ul li a:focus,
-.classroom .side-bar ul li a:visited,
-.classroom .side-bar ul li a:link,
-.classroom .side-bar ul li a span:hover,
-.classroom .side-bar ul li a span:active,
-.classroom .side-bar ul li a span:focus,
-.classroom .side-bar ul li a span:visited,
-.classroom .side-bar ul li a span:link,
-.classroom .side-bar ul li a span:target { text-decoration: none !important; }
-
-
-
-.classroom .lesson-view img { max-width: 100%; }
-
-
-
-/** breadcrumb
- * -----------------------------------------------------------------------------
- */
-
-.classroom .breadcrumb a { counter-reset: var(--class-blue); font-size: 14px; }
-.classroom .breadcrumb i.fas { padding-top: 7px; font-size: 12px; }
-
-
-
-
-/** content
- * -----------------------------------------------------------------------------
- */
-
-.classroom .content--wrapper {
-    max-width: 1024px;
-    width: 100%;
-    margin: 1em auto;
-    padding: 0 2em 2em 2em;
-}
-.classroom .content h2 {
-    font-weight: 700;
-    font-size: 24px;
-    padding: 8px 3em 1em 0; /* 1em 3em 1em 0; */
-    color: var(--class-blue-dark);
-}
-.classroom .content h3 {
-    font-weight: 600; font-size: 1.4em;
-    padding: 1em 3em 1em 0;
-    color: var(--class-blue);
-    border-bottom: 1px dashed var(--class-blue-opaque);
-}
-.classroom .content h3 span { font-weight: 400; color: #444; }
-.classroom .content p {
-    line-height: 150%;
-    padding: 5px 0;
-}
-
-/* --- post: medias -- */
-/* DEPRICATED: not needed
-.classroom .content--wrapper .medias {
-    padding: 2em 0 1em;
-    border-top: 1px solid var(--class-grey-background);
-}
-.classroom .content--wrapper .medias ol li {
-    margin-left: -12px;
-    padding: 2px 8px;
-}
-.classroom .content--wrapper .medias ol li::marker {
-    font-size: 12px;
-    color: #999;
-}
-*/
-
-/* --- post: tags --- */
-
-.classroom .content--wrapper .tags {
-    padding: 2em 0 1em;
-    border-top: 1px solid var(--class-grey-background);
-}
-.classroom .content--wrapper .tags a {
-    color: #444;
-    background-color: var(--class-grey-background);
-    padding: 6px 12px;
-    margin: 6px;
-    border-radius: 3px;
-}
-
-
-
-.classroom .course-view h5 { padding-top: 2em; }
-
-/** sub-categories on category page
- * -----------------------------------------------------------------------------
- */
-/*
-.classroom .category-childs { margin: 1em; padding: 1em; }
-
-.classroom .category-childs a {
-    display: inline-block;
-    margin: .5em;
-    padding: .2em 2em;
-    border-radius: 2em;
-    border: 1px solid var(--class-blue);
-    line-height: 2em;
-    font-weight: 600;
-    transition: background 0.3s;
-}
-
-.classroom .category-childs a:hover {
-    background-color: var(--class-blue);
-    color: #fffe;
-    text-decoration: none;
-}
-
-*/
-
-
-
-/** articles-list
- * -----------------------------------------------------------------------------
- *   22   |  Title of artivle 
- *  July  |  path / of / categories
- *  2023  |  * some intro of article
- * -----------------------------------------------------------------------------
- */
-.classroom .post-card {
-    padding-top: .75em;
-    margin: 0;
-    border-bottom: 1px solid #7773;
-    display: flex;
-}
-.classroom .post-card .post-card--content {
-    flex-grow: 1;
-    width: calc(100% - 90px);
-}
-.classroom .post-card h3 { padding: 0; margin: 0; border: none; font-size: 20px; }
-.classroom .post-card h3 a { display: block; }
-.classroom .post-card h3 a:hover { color: #f47920; }
-.classroom .post-card .category { color: #566; }
-.classroom .post-card .intro {
-    font-style: italic;
-    font-size: 16px;
-}
-/* --- date block --- */
-.classroom .date {
-    display: flex;
-    flex-direction: column;
-    width: 90px;
-}
-.classroom .date p {
-    padding: 0; margin: 0;
-    line-height: 115%;
-    text-align: center;
-}
-.classroom .date .day { font-size: 24px; color: var(--class-blue-opaque); }
-.classroom .date .month { font-size: 16px; color: #555; }
-.classroom .date .year { font-size: 12px; color: #666; }
-
-
-
-
-.classroom .content-form h3 { color: #369; opacity: 0.9; }
-
-
-
-
-/** post (article)
- * -----------------------------------------------------------------------------
- */
-
-
-
-.classroom .lesson-view h2 { padding-bottom: 0; font-size: 24px; }
-
-.classroom .lesson-view h2 span { float:right; margin-right: -3em;}
-
-.classroom .lesson-view pre { padding: 1em; background: #f5f5f6;}
-
-.classroom .lesson-view .intro {
-    font-style: italic;
-    font-size: 18px;
-    color: var(--class-blue-dark);
-    padding-bottom: 1em;
-}
-
-.classroom .lesson-view .post--date {
-    padding: 0;
-    color: var(--class-blue);
-}
-
-.classroom .article-body img {
-    display: block;
-    max-width: 100%;
-    margin: 1em auto;
-}
-/*
-.classroom .article-body a.modal-toggler {
-    padding: 0 16px;
-    background: #def;
-    color: #334;
-    border-radius: 3px;
-    text-decoration: none;
-    border: 1px solid var(--class-blue-opaque);
-}
-.classroom .article-body a.modal-toggler:hover { background: var(--class-blue); color: #fff; }
-*/
-.classroom .article-body table {
-    margin: 20px auto;
-    min-width: 67%;
-    border-spacing: 6px 0;
-    border-collapse: separate;
-}
-.classroom .article-body table tr { margin: 4px; }
-.classroom .article-body table thead th {
-    color: var(--class-btn-blue);
-    border-bottom: 3px solid var(--class-blue);
-    padding: 0 8px;
-    text-align: revert-layer;
-}
-.classroom .article-body table tbody td {
-    padding: 6px 8px;
-    border-bottom: 1px solid var(--class-grey-background);
-}
-
-
-
-.classroom footer {
-    margin: 2em 0 0 0;
-    padding: 2.5em 0;
-    font-size: .87em;
-    background: #f5f6f7;
-}
-.classroom footer a {
-    color: #024;
-    text-decoration: none;
-    padding: 2px 36px 2px 4px;
-    border-radius: 3px;
-}
-.classroom footer a:hover { color: #fff; background: #369 ; }
-.classroom footer h4 { font-size: 20px; }
-.classroom footer .no-list-mark ul { padding-left: 0; margin-left: 0; list-style: none; }
-.classroom footer .no-list-mark ul li { margin: 0 0 4px 0; }
-
-
-.classroom .page-container { max-width: 1024px; }
-
-iframe .ytp-chrome-top-buttons { display: none !important; }
\ No newline at end of file
+.office .page-container { max-width: 1024px; }
diff --git a/public/assets/js/invitation.md b/public/assets/js/invitation.md
new file mode 100644
index 0000000..ebcf0f7
--- /dev/null
+++ b/public/assets/js/invitation.md
@@ -0,0 +1,51 @@
+# SELECT2 HANDLING
+
+handling select2 properties (case-study javascript code)
+
+
+## get all options' loop through all ...
+
+    opts = $('#sector').select2()[0].options
+    for(i=0; i<opts.length; i++) { el = opts[i]; console.log(el.value, el.text); }
+
+
+
+## set option by selected 'TEXT'
+
+    var id;
+    for(i=0; i<opts.length; i++) { if (opts[i].text == 'TEXT') id = i; }
+    $('#sector').val(id).trigger('change);
+
+
+
+## prepare as functions
+
+    function select2_set_text(control, t) {   /* define function */
+        opts = control.select2()[0].options;
+        var id;
+        for(i=0; i<opts.length; i++) { if (opts[i].text == t) id = i; }
+        control.val(id).trigger('change');
+    }
+    select2_set_text( $('#sector') , '04 Physics')   /* call */
+
+
+
+## in multiple select2 ...
+
+    function get_id_of_text( control , t) {    /* define id from text */
+        opts = control.select2()[0].options;
+        var id = false;
+        for(i=0; i<opts.length; i++) {
+            if (opts[i].text == t) id = i;
+        }
+        return id;
+    }
+    function select2_set_multi_text(control, t_list) {   /* define function */
+        var ids = [];
+        t_list.forEach (t => { let id = get_id_of_text(control, t);
+                if (id !== false) ids.push(id);
+        })
+        control.val(ids).change();
+    }
+    select2_set_multi_text( $('#tags') , ['crime', '90s'])  /* call */
+