1 files changed, 77 insertions, 0 deletions
diff --git a/apps/files_versions/js/versionmodel.js b/apps/files_versions/js/versionmodel.js
new file mode 100644
index 00000000000..dc610fc2144
--- /dev/null
+++ b/apps/files_versions/js/versionmodel.js
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	/**
+	 * @memberof OCA.Versions
+	 */
+	var VersionModel = OC.Backbone.Model.extend({
+
+		/**
+		 * Restores the original file to this revision
+		 */
+		revert: function(options) {
+			options = options ? _.clone(options) : {};
+			var model = this;
+			var file = this.getFullPath();
+			var revision = this.get('timestamp');
+
+			$.ajax({
+				type: 'GET',
+				url: OC.generateUrl('/apps/files_versions/ajax/rollbackVersion.php'),
+				dataType: 'json',
+				data: {
+					file: file,
+					revision: revision
+				},
+				success: function(response) {
+					if (response.status === 'error') {
+						if (options.error) {
+							options.error.call(options.context, model, response, options);
+						}
+						model.trigger('error', model, response, options);
+					} else {
+						if (options.success) {
+							options.success.call(options.context, model, response, options);
+						}
+						model.trigger('revert', model, response, options);
+					}
+				}
+			});
+		},
+
+		getFullPath: function() {
+			return this.get('fullPath');
+		},
+
+		getPreviewUrl: function() {
+			var url = OC.generateUrl('/apps/files_versions/preview');
+			var params = {
+				file: this.get('fullPath'),
+				version: this.get('timestamp')
+			};
+			return url + '?' + OC.buildQueryString(params);
+		},
+
+		getDownloadUrl: function() {
+			var url = OC.generateUrl('/apps/files_versions/download.php');
+			var params = {
+				file: this.get('fullPath'),
+				revision: this.get('timestamp')
+			};
+			return url + '?' + OC.buildQueryString(params);
+		}
+	});
+
+	OCA.Versions = OCA.Versions || {};
+
+	OCA.Versions.VersionModel = VersionModel;
+})();
+