user can download torrent file now

modules/core/client/app/config.js

@@ -7,7 +7,7 @@
     applicationEnvironment: window.env,
     applicationModuleName: applicationModuleName,
     applicationModuleVendorDependencies: ['ngResource', 'ngAnimate', 'ngMessages', 'ui.router', 'ui.bootstrap', 'ngFileUpload', 'ui-notification',
-      'pascalprecht.translate', 'angularMoment'],
+      'pascalprecht.translate', 'angularMoment', 'ngFileSaver'],
     registerModule: registerModule
   };
 

modules/core/client/app/trans-string-cn.js

@@ -90,6 +90,8 @@
     MORE_TAGS: '显示更多标签',
     CA_RESET: '重置条件',
     CA_DOWNLOAD: '下载种子',
+    TORRENT_DOWNLOAD_ERROR: '种子文件下载失败',
+    TORRENTS_DOWNLOAD_SUCCESSFULLY: '种子文件下载成功',
 
     //TorrentsUploadsController
     TORRENTS_UPLOAD_SUCCESSFULLY: '文件上传成功',

modules/core/client/app/trans-string-en.js

@@ -90,6 +90,8 @@
     MORE_TAGS: 'More Tags',
     CA_RESET: 'Reset',
     CA_DOWNLOAD: 'Download',
+    TORRENT_DOWNLOAD_ERROR: 'Torrent file download faild',
+    TORRENTS_DOWNLOAD_SUCCESSFULLY: 'Torrents file download successfully',
 
     //TorrentsUploadsController & views
     TORRENTS_UPLOAD_SUCCESSFULLY: 'Successfully uploads file',

modules/torrents/client/controllers/torrents.client.controller.js

@@ -6,9 +6,10 @@
     .controller('TorrentsController', TorrentsController);
 
   TorrentsController.$inject = ['$scope', '$state', '$translate', '$timeout', 'Authentication', 'Notification', 'TorrentsService',
-    'MeanTorrentConfig'];
+    'MeanTorrentConfig', 'DownloadService'];
 
-  function TorrentsController($scope, $state, $translate, $timeout, Authentication, Notification, TorrentsService, MeanTorrentConfig) {
+  function TorrentsController($scope, $state, $translate, $timeout, Authentication, Notification, TorrentsService, MeanTorrentConfig,
+                              DownloadService) {
     var vm = this;
     vm.user = Authentication.user;
     vm.tmdbConfig = MeanTorrentConfig.meanTorrentConfig.tmdbConfig;
@@ -194,5 +195,25 @@
         i.removeClass('glyphicon-chevron-down').addClass('glyphicon-chevron-up');
       }
     };
+
+    /**
+     * downloadTorrent
+     * @param id
+     */
+    vm.downloadTorrent = function (id) {
+      var url = '/api/torrents/download/' + id;
+      DownloadService.downloadTorrentFile(url, null, function (status) {
+        if (status === 200) {
+          Notification.success({
+            message: '<i class="glyphicon glyphicon-ok"></i> ' + $translate.instant('TORRENTS_DOWNLOAD_SUCCESSFULLY')
+          });
+        }
+      }, function (err) {
+        Notification.error({
+          message: err.data.message,
+          title: '<i class="glyphicon glyphicon-remove"></i> ' + $translate.instant('TORRENT_DOWNLOAD_ERROR')
+        });
+      });
+    };
   }
 }());

modules/torrents/client/views/movie-list.client.view.html

@@ -121,7 +121,7 @@
                                     <span ng-show="item.torrent_original_title!=item.torrent_title"> / {{item.torrent_title}}</span>
                                     <span class="label label-download text-uppercase"
                                       title="{{ 'TITLE_ALT.DOWNLOAD_TORRENT' | translate}}"
-                                      ng-click="vm.downloadTorrent();">
+                                      ng-click="vm.downloadTorrent(item._id);">
                                         <i class="glyphicon glyphicon-arrow-right"></i> {{ 'CA_DOWNLOAD' | translate}}
                                     </span>
                                 </h5>

modules/torrents/server/controllers/torrents.server.controller.js

@@ -168,6 +168,41 @@ exports.upload = function (req, res) {
 
 };
 
+/**
+ * download a torrent file
+ * @param req
+ * @param res
+ */
+exports.download = function (req, res) {
+  var filePath = config.uploads.torrent.file.dest + req.torrent.torrent_filename;
+  var stat = fs.statSync(filePath);
+
+  fs.exists(filePath, function (exists) {
+    if (exists) {
+      var options = {
+        root: path.join(__dirname, '../../../../'),
+        headers: {
+          'Content-Type': 'application/x-bittorrent',
+          'Content-Disposition': 'attachment; filename=' + config.meanTorrentConfig.announce.announce_prefix + req.torrent.torrent_filename,
+          'Content-Length': stat.size
+        }
+      };
+      res.sendFile(filePath, options);
+
+      //res.writeHead(200, {
+      //  'Content-Type': 'application/octet-stream',
+      //  'Content-Disposition': 'attachment; filename=' + config.meanTorrentConfig.announce.announce_prefix + req.torrent.torrent_filename,
+      //  'Content-Length': stat.size
+      //});
+      //fs.createReadStream(filePath).pipe(res);
+    } else {
+      res.status(401).send({
+        message: 'FILE_DOES_NOT_EXISTS'
+      });
+    }
+  });
+};
+
 /**
  * create a torrent
  * @param req

modules/torrents/server/routes/torrents.server.routes.js

@@ -13,6 +13,9 @@ module.exports = function (app) {
   app.route('/api/torrents/upload')
     .post(torrents.upload);
 
+  app.route('/api/torrents/download/:torrentId')
+    .get(torrents.download);
+
   app.route('/api/torrents')
     .get(torrents.list)
     .post(torrents.create);