Merge pull request #823 from edx/jkarni/feature/multiple-assets-upload

Add support for multiple file uploads

cms/djangoapps/contentstore/features/upload.feature

@@ -10,6 +10,16 @@ Feature: Upload Files
         Then I should see the file "test" was uploaded
         And The url for the file "test" is valid
 
+    @skip_safari
+    Scenario: Users can upload multiple files
+        Given I have opened a new course in studio
+        And I go to the files and uploads page
+        When I upload the files "test","test2"
+        Then I should see the file "test" was uploaded
+        And I should see the file "test2" was uploaded
+        And The url for the file "test2" is valid
+        And The url for the file "test" is valid
+
     # Uploading isn't working on safari with sauce labs
     @skip_safari
     Scenario: Users can update files

cms/djangoapps/contentstore/features/upload.py

@@ -26,7 +26,24 @@ def upload_file(_step, file_name):
     #uploading the file itself
     path = os.path.join(TEST_ROOT, 'uploads/', file_name)
     world.browser.execute_script("$('input.file-input').css('display', 'block')")
-    world.browser.attach_file('file', os.path.abspath(path))
+    world.browser.attach_file('files[]', os.path.abspath(path))
+    close_css = 'a.close-button'
+    world.css_click(close_css)
+
+
+@step(u'I upload the files (".*")$')
+def upload_file(_step, files_string):
+    # Turn files_string to a list of file names
+    files = files_string.split(",")
+    files = map(lambda x: string.strip(x, ' "\''), files)
+
+    upload_css = 'a.upload-button'
+    world.css_click(upload_css)
+    #uploading the files
+    for f in files:
+        path = os.path.join(TEST_ROOT, 'uploads/', f)
+        world.browser.execute_script("$('input.file-input').css('display', 'block')")
+        world.browser.attach_file('files[]', os.path.abspath(path))
     close_css = 'a.close-button'
     world.css_click(close_css)
 

cms/djangoapps/contentstore/views/assets.py

@@ -149,14 +149,14 @@ def upload_asset(request, org, course, coursename):
         logging.error('Could not find course' + location)
         return HttpResponseBadRequest()
 
-    if 'file' not in request.FILES:
+    if 'files[]' not in request.FILES:
         return HttpResponseBadRequest()
 
     # compute a 'filename' which is similar to the location formatting, we're
     # using the 'filename' nomenclature since we're using a FileSystem paradigm
     # here. We're just imposing the Location string formatting expectations to
     # keep things a bit more consistent
-    upload_file = request.FILES['file']
+    upload_file = request.FILES['files[]']
     filename = upload_file.name
     mime_type = upload_file.content_type
 

cms/static/js/views/assets.js

@@ -52,7 +52,29 @@ function removeAsset(e){
 
 function showUploadModal(e) {
     e.preventDefault();
+    resetUploadModal();
     $modal = $('.upload-modal').show();
+    $('.upload-modal .file-chooser').fileupload({
+        dataType: 'json',
+        type: 'POST',
+        maxChunkSize: 100 * 1000 * 1000,      // 100 MB
+        autoUpload: true,
+        progressall: function(e, data) {
+            var percentComplete = parseInt((100 * data.loaded) / data.total, 10);
+            showUploadFeedback(e, percentComplete);
+        },
+        maxFileSize: 100 * 1000 * 1000,   // 100 MB
+        maxNumberofFiles: 100,
+        add: function(e, data) {
+            data.process().done(function () {
+                data.submit();
+            });
+        },
+        done: function(e, data) {
+            displayFinishedUpload(data.result);
+        }
+
+    });
     $('.file-input').bind('change', startUpload);
     $modalCover.show();
 }
@@ -69,11 +91,6 @@ function startUpload(e) {
 
     $('.upload-modal h1').html(gettext('Uploading…'));
     $('.upload-modal .file-name').html(files[0].name);
-    $('.upload-modal .file-chooser').ajaxSubmit({
-        beforeSend: resetUploadBar,
-        uploadProgress: showUploadFeedback,
-        complete: displayFinishedUpload
-    });
     $('.upload-modal .choose-file-button').hide();
     $('.upload-modal .progress-bar').removeClass('loaded').show();
 }
@@ -84,18 +101,28 @@ function resetUploadBar() {
     $('.upload-modal .progress-fill').html(percentVal);
 }
 
-function showUploadFeedback(event, position, total, percentComplete) {
+function resetUploadModal() {
+    // Reset modal so it no longer displays information about previously
+    // completed uploads.
+    resetUploadBar();
+    $('.upload-modal .file-name').html('');
+    $('.upload-modal h1').html(gettext('Upload New File'));
+    $('.upload-modal .choose-file-button').html(gettext('Choose File'));
+    $('.upload-modal .embeddable-xml-input').val('');
+    $('.upload-modal .embeddable').hide();
+}
+
+function showUploadFeedback(event, percentComplete) {
     var percentVal = percentComplete + '%';
     $('.upload-modal .progress-fill').width(percentVal);
     $('.upload-modal .progress-fill').html(percentVal);
 }
 
-function displayFinishedUpload(xhr) {
-    if (xhr.status == 200) {
+function displayFinishedUpload(resp) {
+    if (resp.status == 200) {
         markAsLoaded();
     }
 
-    var resp = JSON.parse(xhr.responseText);
     $('.upload-modal .embeddable-xml-input').val(resp.portable_url);
     $('.upload-modal .embeddable').show();
     $('.upload-modal .file-name').hide();

cms/templates/asset_index.html

@@ -8,6 +8,8 @@
 
 <%block name="jsextra">
 <script src="${static.url('js/vendor/mustache.js')}"></script>
+<script src="${static.url('js/vendor/jQuery-File-Upload/js/jquery.iframe-transport.js')}"> </script>
+<script src="${static.url('js/vendor/jQuery-File-Upload/js/jquery.fileupload.js')}"> </script>
 </%block>
 
 <%block name="content">
@@ -40,12 +42,12 @@
   <div class="wrapper-mast wrapper">
     <header class="mast has-actions has-subtitle">
       <h1 class="page-header">
-        <small class="subtitle">Content</small>
-        <span class="sr">&gt; </span>Files &amp; Uploads
+        <small class="subtitle">${_("Content")}</small>
+        <span class="sr">&gt; </span>${_("Files &amp; Uploads")}
       </h1>
 
       <nav class="nav-actions">
-        <h3 class="sr">Page Actions</h3>
+        <h3 class="sr">${_("Page Actions")}</h3>
         <ul>
           <li class="nav-item">
             <a href="#" class="button upload-button new-button"><i class="icon-plus"></i> ${_("Upload New File")}</a>
@@ -116,7 +118,7 @@
   <div class="upload-modal modal">
     <a href="#" class="close-button"><span class="close-icon"></span></a>
       <div class="modal-body">
-			<h1>Upload New File</h1>
+        <h1>${_("Upload New File")}</h1>
         <p class="file-name"></a>
         <div class="progress-bar">
           <div class="progress-fill"></div>
@@ -127,8 +129,8 @@
       </div>
         <form class="file-chooser" action="${upload_asset_callback_url}"
                                 method="post" enctype="multipart/form-data">
-				<a href="#" class="choose-file-button">Choose File</a>
-				<input type="file" class="file-input" name="file">
+          <a href="#" class="choose-file-button">${_("Choose File")}</a>
+          <input type="file" class="file-input" name="files[]" multiple>
         </form>
       </div>
     </div>