First draft for drag and drop

We can change feed category by drag and drop! Need improvements...

See https://github.com/marienfressinaud/FreshRSS/issues/646

3 files changed, 19 insertions, 2 deletions

diff --git a/app/Controllers/feedController.php b/app/Controllers/feedController.php
index e4859b110..315665ef3 100755
--- a/app/Controllers/feedController.php
+++ b/app/Controllers/feedController.php
@@ -378,6 +378,21 @@ class FreshRSS_feed_Controller extends Minz_ActionController {
 		}
 	}
 
+	public function moveAction() {
+		if (Minz_Request::isPost()) {
+			$feed_id = Minz_Request::param('f_id');
+			$cat_id = Minz_Request::param('c_id');
+
+			$feedDAO = FreshRSS_Factory::createFeedDao();
+
+			$values = array(
+				'category' => $cat_id,
+			);
+
+			$feedDAO->updateFeed($feed_id, $values);
+		}
+	}
+
 	public function deleteAction() {
 		if (Minz_Request::isPost()) {
 			$id = Minz_Request::param('id');
diff --git a/app/Controllers/subscriptionController.php b/app/Controllers/subscriptionController.php
index aabae7b8f..7cc8179a0 100644
--- a/app/Controllers/subscriptionController.php
+++ b/app/Controllers/subscriptionController.php
@@ -30,6 +30,8 @@ class FreshRSS_subscription_Controller extends Minz_ActionController {
 	 * It displays categories and associated feeds.
 	 */
 	public function indexAction() {
+		Minz_View::appendScript(Minz_Url::display('/scripts/category.js?' .
+		                        @filemtime(PUBLIC_PATH . '/scripts/category.js')));
 		Minz_View::prependTitle(_t('subscription_management') . ' · ');
 
 		$id = Minz_Request::param('id');
diff --git a/app/views/subscription/index.phtml b/app/views/subscription/index.phtml
index 577ddd972..3a79a34e6 100644
--- a/app/views/subscription/index.phtml
+++ b/app/views/subscription/index.phtml
@@ -113,14 +113,14 @@
 			</form>
 		</div>
 
-		<ul class="box-content">
+		<ul class="box-content" dropzone="move" data-cat-id="<?php echo $cat->id(); ?>">
 			<?php if (!empty($feeds)) { ?>
 			<?php
 					foreach ($feeds as $feed) {
 						$error = $feed->inError() ? ' error' : '';
 						$empty = $feed->nbEntries() == 0 ? ' empty' : '';
 			?>
-			<li class="item<?php echo $error, $empty; ?>">
+			<li class="item feed<?php echo $error, $empty; ?>" draggable="true" data-feed-id="<?php echo $feed->id(); ?>">
 				<a class="configure open-slider" href="<?php echo _url('subscription', 'feed', 'id', $feed->id()); ?>"><?php echo _i('configure'); ?></a>
 				<img class="favicon" src="<?php echo $feed->favicon(); ?>" alt="✇" /> <?php echo $feed->name(); ?>
 			</li>