resolves #105

client/views/pages/file_management/file_management.html

@@ -19,7 +19,7 @@
                                     </div>
                                 </div>
 
-                                {{> selector}}
+                                {{> selector hide=true}}
 
                                 {{>uploadFile}}
 

client/views/pages/file_management/file_management.js

@@ -22,9 +22,7 @@ Template.fileManagement.events({
         if (fileRow) {
             window.open(Router.url('download', {
                 fileId: fileRow._id,
-                connectionId: Session.get(Template.strSessionConnection),
-                bucketName: $('#txtBucketName').val(),
-                fileName: fileRow.filename
+                bucketName: $('#txtBucketName').val()
             }));
         }
     },

client/views/query_templates_common/selector/selector.html

@@ -3,8 +3,11 @@
         <label class="col-lg-1 control-label">Selector</label>
         <div id="divSelector" class="col-lg-11">
             <textarea id="txtSelector" class="form-control"></textarea>
-            <span class="help-block m-b-none">By default, valid <strong>ObjectID</strong> and <strong>ISODate (YYYY-MM-DD
+            {{#if hide}}
+            {{else}}
+                <span class="help-block m-b-none">By default, valid <strong>ObjectID</strong> and <strong>ISODate (YYYY-MM-DD
                 HH:mm:ss)</strong> strings are being converted into MongoDB objects, <strong>uncheck</strong> right upper corner checkboxes to change this behaviour</span>
+            {{/if}}
         </div>
     </div>
 </template>
\ No newline at end of file

lib/routers/file_management/download_file.js

 /**
  * Created by RSercan on 13.2.2016.
  */
-Router.route('/download/:connectionId/:bucketName/:fileName/:fileId', {
+Router.route('/download/:bucketName/:fileId', {
     where: 'server',
     name: 'download',
     action: function () {
         var bucketName = this.params.bucketName;
         var fileId = this.params.fileId;
-        var fileName = this.params.fileName;
-        if (!bucketName || !fileId || !fileName) {
+
+        if (!bucketName || !fileId) {
             return;
         }
 
-        console.log('[GridFS Query]', 'trying to download file: ' + fileId + " bucketName: " + bucketName);
-
-        var mongodbApi = Meteor.npmRequire('mongodb');
-
         var that = this;
-        Async.runSync(function (done) {
-            try {
-                var bucket = new mongodbApi.GridFSBucket(database, {bucketName: bucketName});
-                var headers = {
-                    'Content-type': 'application/octet-stream',
-                    'Content-Disposition': 'attachment; filename=' + fileName
-                };
-                var downloadStream = bucket.openDownloadStream(new mongodbApi.ObjectID(fileId));
-                that.response.writeHead(200, headers);
-                var pipeStream = downloadStream.pipe(that.response);
-                pipeStream.on('finish', function () {
-                    done(null, null);
-                });
+        Meteor.call('getFile', bucketName, fileId, function (err, result) {
+            if (err || result.error) {
+                Template.showMeteorFuncError(err, result, "Couldn't find file");
             }
-            catch (ex) {
-                console.error('Unexpected exception during downloading file', ex);
-                done(new Meteor.Error('Error while fetching file ' + ex.message));
+            else {
+                console.log('[GridFS Query]', 'trying to download file: ' + fileId + " bucketName: " + bucketName);
+
+                var mongodbApi = Meteor.npmRequire('mongodb');
+                Async.runSync(function (done) {
+                    try {
+                        var bucket = new mongodbApi.GridFSBucket(database, {bucketName: bucketName});
+                        var headers = {
+                            'Content-type': 'application/octet-stream',
+                            'Content-Disposition': 'attachment; filename=' + result.result.filename
+                        };
+                        var downloadStream = bucket.openDownloadStream(new mongodbApi.ObjectID(fileId));
+                        that.response.writeHead(200, headers);
+                        var pipeStream = downloadStream.pipe(that.response);
+                        pipeStream.on('finish', function () {
+                            done(null, null);
+                        });
+                    }
+                    catch (ex) {
+                        console.error('Unexpected exception during downloading file', ex);
+                        done(new Meteor.Error('Error while fetching file ' + ex.message));
+                    }
+                });
             }
         });
+
+
     }
 });
\ No newline at end of file