Merge branch 'feature/RA-21-news-mark-unread-news-and-add-pagi' into develop

server/content/news.php

@@ -10,9 +10,15 @@
 
 	$sp['output'] .= $tpl->load('card', [$content]);
 
+	$sp['output'] .= '<div id="news-entries"></div>';
+
+	// Pagination
+	$sp['output'] .= $tpl->load('pagination', ['html-id' => 'pagination']);
+
 	// Menu
 	$sp['menus'] .= $tpl->load('menu/modal', ['html-id' => 'menu-news', 'title' => 'Details']);
 
+	$sp['scripts'] .= $scripts->load('pagination', ['pageChange', 'page', 'pageCount', 'pagination']);
 	$cardTemplate = $tpl->load('card', ['%CONTENT%', 'html-id' => '%ID%', 'css-class' => 'card-news']);
 	$cardTemplate = str_replace("\n", '', $cardTemplate);
 	$cardTemplate = str_replace("\r", '', $cardTemplate);

server/scripts/news.js

@@ -1,3 +1,9 @@
+var firstCall = true;
+var rows = [];
+var page = 1;
+var pageCount = 0;
+const showCount = 10;
+
 async function onNewsClicked(id) {
 	var newsEntry = await dbGetData('news', id);
 	if (newsEntry == null) return;
@@ -11,23 +17,50 @@ async function onNewsClicked(id) {
 	$('#menu-news').showMenu();
 }
 
+function pageChange() {
+	$('h1')[0].scrollIntoView({ behavior: "smooth" });
+	drawList();
+}
+
 function addCard(newsEntry) {
-	var content = '<h2>' + newsEntry.title + '</h2>';
+	var badge = '';
+	if (newsEntry.unread) {
+		badge += '<span class="badge bg-highlight color-white p-1">NEW</span>&ensp;';
+	}
+	var content = '<h2>' + badge + newsEntry.title + '</h2>';
 	content += '<p class="mb-2"><i>' + formatDate('d.m.Y', newsEntry.date) + '</i></p>';
 	content += '<p class="mb-0">' + newsEntry.description.replace('\n', '<br>') + '</p>';
 	if (newsEntry.html != '') {
 		content += '<a class="btn btn-full rounded-s text-uppercase font-900 shadow-m bg-highlight mt-3" href="#" onclick="onNewsClicked(' + newsEntry.id + '); return false;">Mehr lesen</a>';
 	}
 
-	$('.page-content').append(cardTemplate.replace('%ID%', 'card-news-' + newsEntry.id).replace('%CONTENT%', content));
+	$('#news-entries').append(cardTemplate.replace('%ID%', 'card-news-' + newsEntry.id).replace('%CONTENT%', content));
+}
+
+async function drawList() {
+	$('.card-news').remove();
+	if (rows.length > 0) {
+		var offset = (page - 1) * showCount;
+		var count = (page == pageCount ? (rows.length % showCount) : showCount);
+		if (count == 0) count = showCount;
+
+		for (i = 0; i < count; i ++) {
+			addCard(rows[i + offset]);
+		}
+	}
 }
 
 var siteScript = async function() {
-	$('.card-news').remove();
+	if (firstCall) {
+		firstCall = false;
+		initPagination();
+	}
+	rows = [];
 	var news = await dbGetData('news');
 	news.sort(function (a,b) {
 		return b.date.localeCompare(a.date);
 	});
+	var newsRead = await dbSettingsGet('news_read_' + BOATCLASS);
 	var now = new Date();
 	var lastYear = new Date();
 	lastYear.setFullYear(lastYear.getFullYear() - 1);
@@ -36,8 +69,19 @@ var siteScript = async function() {
 		newsEntry.date = new Date(Date.parse(newsEntry.date));
 		if (newsEntry.date > now) continue;
 		if (newsEntry.date < lastYear) break;
-		addCard(newsEntry);
+		newsEntry.unread = (newsEntry.date > newsRead);
+		rows.push(newsEntry);
 	}
+	pageCount = Math.ceil(rows.length / showCount);
+	if ((page < 1) || (page > pageCount)) {
+		if (page < 1) {
+			page = 1;
+		} else {
+			page = pageCount;
+		}
+	}
+	drawPagination();
+	drawList();
 	dbSettingsSet('news_read_' + BOATCLASS, now);
 	updateNewsBadge();
 	hideLoader();