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2 changes: 1 addition & 1 deletion Gemfile.lock
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
PATH
remote: .
specs:
scorm-package (0.1.0)
scorm-package (0.1.1)

GEM
remote: https://rubygems.org/
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39 changes: 15 additions & 24 deletions lib/scorm_package/packaging/generator.rb
Original file line number Diff line number Diff line change
Expand Up @@ -5,11 +5,10 @@
module ScormPackage
module Packaging
class Generator
attr_reader :course, :scorm_token
attr_reader :course

def initialize(course, scorm_token)
def initialize(course)
@course = course
@scorm_token = scorm_token
end

def generate
Expand Down Expand Up @@ -106,33 +105,25 @@ def generate_lesson_html(lesson)
<script src="../../scormfunctions.js"></script>
<title>#{lesson.title}</title>
<style>
.loader { display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.loader { display: block; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); }
iframe { display: none; width: 560px; height: 315px; border: none; }
</style>
</head>
<body>
<p>Lesson: #{lesson.title}</p>
<ul>#{lesson.videos.map do |video|
"<li>Language: #{video.language}<br>" \
"<div id=\"loader-#{video.id}\" class=\"loader\">Loading...</div>" \
"<iframe id=\"custom-iframe-#{video.id}\" data-video-url=\"#{video.video_url}\"></iframe></li>"
end.join}</ul>
<ul>
#{lesson.videos.map do |video|
"<li>Language: #{video.language}<br>" \
"<div id=\"loader-#{video.id}\" class=\"loader\">Loading...</div>" \
"<iframe id=\"iframe-#{video.id}\" src=\"#{video.video_url}\" onload=\"hideLoader('#{video.id}')\"></iframe></li>"
end.join}
</ul>

<script>
const loadIframe = async (iframe) => {
const loader = document.getElementById(`loader-${iframe.id.split('-').pop()}`);
try {
loader.style.display = 'block';
const response = await fetch(iframe.dataset.videoUrl, {
headers: { 'X-Scorm-Token': '#{scorm_token}' }
});
iframe.srcdoc = await response.text();
iframe.style.display = 'block';
} catch (error) { console.error(error); }
finally { loader.style.display = 'none'; }
};
window.addEventListener('load', () =>
document.querySelectorAll('iframe[data-video-url]').forEach(loadIframe)
);
function hideLoader(videoId) {
document.getElementById('loader-' + videoId).style.display = 'none';
document.getElementById('iframe-' + videoId).style.display = 'block';
}
</script>
</body>
</html>
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2 changes: 1 addition & 1 deletion spec/packaging/generator_spec.rb
Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@
double("Course", title: "Test Course", course_modules: modules)
end

subject { described_class.new(course, "123456789") }
subject { described_class.new(course) }

describe "#generate_manifest" do
it "generates a valid SCORM manifest XML" do
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