Add search, thumbnails, continue watching, playback speed, PWA install, sort, notes, and mark-watched

Eight usability additions on top of the mobile redesign: course cover-image
thumbnails, a debounced library search, a Continue Watching section split
from Recently Viewed, per-lesson playback speed control, an installable
PWA manifest/icons, name sort in the library browser, per-lesson notes, and
a bulk mark-course-as-watched action. Also fixes two real bugs found along
the way: lesson_view.html was missing the viewport meta tag (so lesson
pages weren't actually mobile-responsive), and update_lesson_progress
always overwrote the whole progress entry, which would have silently
deleted a saved note on the next routine autosave.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-22 09:06:44 -04:00
co-authored by Claude Sonnet 5
parent c92268e04c
commit 38963b1d55
9 changed files with 597 additions and 51 deletions
+137 -3
View File
@@ -1,7 +1,12 @@
<!DOCTYPE html>
<html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{ lesson.title }} - {{ course.name }}</title>
<link rel="manifest" href="/static/manifest.json">
<meta name="theme-color" content="#007acc">
<link rel="apple-touch-icon" href="/static/icons/icon-192.png">
<style>
:root {
--bg-primary: #1a1a1a;
@@ -149,8 +154,56 @@
color: var(--text-muted);
margin-top: 6px;
}
.content {
margin: 20px 0;
.speed-controls {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: 6px;
margin-top: 10px;
}
.speed-label {
color: var(--text-muted);
font-size: 0.9em;
margin-right: 4px;
}
.speed-btn {
padding: 5px 12px;
margin: 0;
font-size: 0.85em;
background: var(--bg-tertiary);
color: var(--text-primary);
}
.speed-btn:hover {
background: var(--bg-tertiary-hover);
}
.speed-btn.active {
background: var(--accent);
color: white;
}
.content {
margin: 20px 0;
}
.notes-section {
margin: 20px 0;
}
.lesson-note-textarea {
width: 100%;
min-height: 90px;
padding: 12px;
background: var(--bg-tertiary);
color: var(--text-primary);
border: 1px solid var(--border-color);
border-radius: var(--radius);
font-family: var(--font-family);
font-size: 0.95em;
resize: vertical;
}
.note-status {
display: block;
font-size: 0.85em;
color: var(--text-muted);
margin-top: 6px;
min-height: 1.2em;
}
.navigation {
margin: 20px 0;
@@ -271,6 +324,15 @@
</audio>
{% endif %}
{% if lesson.video_file or lesson.audio_file %}
<div class="speed-controls" id="speed-controls">
<span class="speed-label">Speed:</span>
{% for speed in ['0.75', '1', '1.25', '1.5', '1.75', '2'] %}
<button type="button" class="speed-btn" data-speed="{{ speed }}" onclick="setPlaybackSpeed('{{ speed }}')">{{ speed }}x</button>
{% endfor %}
</div>
{% endif %}
{% if lesson.text_files %}
<h3>Content</h3>
{% for text_file in lesson.text_files %}
@@ -287,6 +349,13 @@
{% endif %}
</div>
<div class="notes-section">
<h3>Notes</h3>
<textarea id="lesson-note" class="lesson-note-textarea"
placeholder="Jot something down about this lesson…">{{ lesson_note }}</textarea>
<span id="note-status" class="note-status"></span>
</div>
<div class="nav-buttons">
{% if prev_lesson %}
<a href="/lesson/{{ prev_lesson }}">
@@ -425,6 +494,71 @@
}
}
// Restore the persisted playback speed and highlight the active
// button; clicking a button applies it immediately and persists
// it via /api/settings, mirroring the video-size pattern above.
if (activeMedia) {
fetch('/api/settings')
.then(r => r.json())
.then(data => {
const speed = (data.settings || {}).playback_speed || '1';
activeMedia.playbackRate = parseFloat(speed);
highlightSpeedButton(speed);
})
.catch(() => {});
}
function highlightSpeedButton(speed) {
document.querySelectorAll('.speed-btn').forEach(function(btn) {
btn.classList.toggle('active', btn.dataset.speed === speed);
});
}
function setPlaybackSpeed(speed) {
if (activeMedia) activeMedia.playbackRate = parseFloat(speed);
highlightSpeedButton(speed);
fetch('/api/settings', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ playback_speed: speed })
}).catch(() => {});
}
// Lesson notes: debounced autosave on typing, plus an immediate
// save on blur so navigating away doesn't lose the last edit.
const noteField = document.getElementById('lesson-note');
const noteStatus = document.getElementById('note-status');
let noteSaveTimeout = null;
function saveNote() {
if (!noteField) return;
fetch('/api/lesson-note', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ lesson_path: '{{ lesson_path }}', note: noteField.value })
})
.then(() => {
if (noteStatus) {
noteStatus.textContent = 'Saved';
setTimeout(() => { noteStatus.textContent = ''; }, 2000);
}
})
.catch(() => {
if (noteStatus) noteStatus.textContent = 'Could not save note';
});
}
if (noteField) {
noteField.addEventListener('input', function() {
clearTimeout(noteSaveTimeout);
noteSaveTimeout = setTimeout(saveNote, 1000);
});
noteField.addEventListener('blur', function() {
clearTimeout(noteSaveTimeout);
saveNote();
});
}
if (activeMedia) {
let lastSaveTime = 0;