Add Preset Library feature

Presets are saved generation recipes that combine all resource types
(character, outfit, action, style, scene, detailer, look, checkpoint)
with per-field on/off/random toggles. At generation time, entities
marked "random" are picked from the DB and fields marked "random" are
randomly included or excluded.

- Preset model + sync_presets() following existing category pattern
- _resolve_preset_entity() / _resolve_preset_fields() helpers
- Full route set: index, detail, generate, edit, upload, clone, save_json, create (LLM), rescan
- 4 templates: index (gallery), detail (summary + generate), edit (3-way toggle UI), create (LLM form)
- example_01.json reference preset + preset_system.txt LLM prompt
- Presets nav link in layout.html

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Aodhan Collins
2026-03-05 23:49:24 +00:00
parent 2c1c3a7ed7
commit ec08eb5d31
10 changed files with 1493 additions and 1 deletions

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{% extends "layout.html" %}
{% block content %}
<!-- JSON Editor Modal -->
<div class="modal fade" id="jsonEditorModal" tabindex="-1" aria-hidden="true">
<div class="modal-dialog modal-lg modal-dialog-centered">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Edit JSON — {{ preset.name }}</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body">
<ul class="nav nav-tabs mb-3" role="tablist">
<li class="nav-item"><button class="nav-link active" id="json-simple-tab" type="button">Simple</button></li>
<li class="nav-item"><button class="nav-link" id="json-advanced-tab" type="button">Advanced JSON</button></li>
</ul>
<div id="json-editor-error" class="alert alert-danger d-none"></div>
<div id="json-simple-panel"></div>
<div id="json-advanced-panel" class="d-none">
<textarea id="json-editor-textarea" class="form-control font-monospace" rows="25" spellcheck="false"></textarea>
</div>
<script type="application/json" id="json-raw-data">{{ preset.data | tojson }}</script>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
<button type="button" class="btn btn-primary" id="json-save-btn">Save</button>
</div>
</div>
</div>
</div>
<!-- Image Modal -->
<div class="modal fade" id="imageModal" tabindex="-1" aria-hidden="true">
<div class="modal-dialog modal-xl modal-dialog-centered">
<div class="modal-content bg-transparent border-0">
<div class="modal-body p-0 text-center">
<img id="modalImage" src="" alt="Enlarged Image" class="img-fluid" style="max-height: 90vh;">
</div>
</div>
</div>
</div>
<div class="d-flex justify-content-between align-items-center mb-3">
<div>
<a href="{{ url_for('presets_index') }}" class="btn btn-sm btn-outline-secondary me-2">Back to Library</a>
<h3 class="d-inline-block mb-0">{{ preset.name }}</h3>
</div>
<div class="d-flex gap-2">
<a href="{{ url_for('edit_preset', slug=preset.slug) }}" class="btn btn-sm btn-outline-primary">Edit</a>
<button class="btn btn-sm btn-outline-secondary" data-bs-toggle="modal" data-bs-target="#jsonEditorModal">JSON</button>
<form action="{{ url_for('clone_preset', slug=preset.slug) }}" method="post" class="d-contents">
<button type="submit" class="btn btn-sm btn-outline-secondary">Clone</button>
</form>
</div>
</div>
<div class="row">
<!-- Left: image + generate -->
<div class="col-md-4">
<div class="card mb-3">
<div class="img-container" style="height:auto;min-height:400px;cursor:pointer;"
data-bs-toggle="modal" data-bs-target="#imageModal"
onclick="showImage(this.querySelector('img') ? this.querySelector('img').src : '')">
{% if preset.image_path %}
<img src="{{ url_for('static', filename='uploads/' + preset.image_path) }}"
alt="{{ preset.name }}" class="img-fluid"
data-preview-path="{{ preset.image_path }}">
{% else %}
<div class="d-flex align-items-center justify-content-center bg-light" style="height:400px;">
<span class="text-muted">No Image</span>
</div>
{% endif %}
</div>
<div class="card-body">
<form action="{{ url_for('upload_preset_image', slug=preset.slug) }}" method="post" enctype="multipart/form-data" class="mb-3">
<label class="form-label text-muted small">Update Cover Image</label>
<div class="input-group input-group-sm">
<input class="form-control" type="file" name="image" required>
<button type="submit" class="btn btn-outline-primary">Upload</button>
</div>
</form>
<form id="generate-form" action="{{ url_for('generate_preset_image', slug=preset.slug) }}" method="post">
<div class="d-grid gap-2">
<button type="submit" name="action" value="preview" class="btn btn-success">Generate Preview</button>
<button type="submit" name="action" value="replace" class="btn btn-outline-warning btn-sm">Generate &amp; Set Cover</button>
</div>
</form>
</div>
</div>
<!-- Selected Preview -->
<div class="card mb-3" id="preview-pane" {% if not preview_path %}style="display:none"{% endif %}>
<div class="card-header d-flex justify-content-between align-items-center py-1">
<small class="fw-semibold">Selected Preview</small>
</div>
<div class="card-body p-1">
<img id="preview-img" src="{{ url_for('static', filename='uploads/' + preview_path) if preview_path else '' }}"
class="img-fluid rounded" alt="Preview">
</div>
<div class="card-footer p-2">
<form action="{{ url_for('replace_preset_cover_from_preview', slug=preset.slug) }}" method="post">
<input type="hidden" name="preview_path" id="preview-path" value="{{ preview_path or '' }}">
<button type="submit" class="btn btn-sm btn-warning w-100">Set as Cover</button>
</form>
</div>
</div>
</div>
<!-- Right: preset summary -->
<div class="col-md-8">
{% macro toggle_badge(val) %}
{% if val == 'random' %}<span class="badge bg-warning text-dark">RNG</span>
{% elif val %}<span class="badge bg-success">ON</span>
{% else %}<span class="badge bg-secondary">OFF</span>{% endif %}
{% endmacro %}
{% macro entity_badge(val) %}
{% if val == 'random' %}<span class="badge bg-warning text-dark">Random</span>
{% elif val %}<span class="badge bg-info text-dark">{{ val | replace('_', ' ') | title }}</span>
{% else %}<span class="badge bg-secondary">None</span>{% endif %}
{% endmacro %}
<!-- Character -->
<div class="card mb-3">
<div class="card-header d-flex justify-content-between align-items-center py-2">
<strong>Character</strong>
{{ entity_badge(preset.data.character.character_id) }}
</div>
<div class="card-body py-2">
{% set char_fields = preset.data.character.fields %}
<div class="mb-2">
<small class="text-muted fw-semibold d-block mb-1">Identity</small>
<div class="d-flex flex-wrap gap-1">
{% for k in ['base_specs','hair','eyes','hands','arms','torso','pelvis','legs','feet','extra'] %}
<span class="badge-field d-flex align-items-center gap-1 border rounded px-2 py-1 small">
<span>{{ k | replace('_', ' ') }}</span>
{{ toggle_badge(char_fields.identity.get(k, true)) }}
</span>
{% endfor %}
</div>
</div>
<div class="mb-2">
<small class="text-muted fw-semibold d-block mb-1">Defaults</small>
<div class="d-flex flex-wrap gap-1">
{% for k in ['expression','pose','scene'] %}
<span class="badge-field d-flex align-items-center gap-1 border rounded px-2 py-1 small">
<span>{{ k }}</span>
{{ toggle_badge(char_fields.defaults.get(k, false)) }}
</span>
{% endfor %}
</div>
</div>
{% set wd = char_fields.wardrobe %}
<div>
<small class="text-muted fw-semibold d-block mb-1">Wardrobe
<span class="badge bg-light text-dark border ms-1">outfit: {{ wd.get('outfit', 'default') }}</span>
</small>
<div class="d-flex flex-wrap gap-1">
{% for k in ['full_body','headwear','top','bottom','legwear','footwear','hands','gloves','accessories'] %}
<span class="badge-field d-flex align-items-center gap-1 border rounded px-2 py-1 small">
<span>{{ k | replace('_', ' ') }}</span>
{{ toggle_badge(wd.fields.get(k, true)) }}
</span>
{% endfor %}
</div>
</div>
<div class="mt-2">
<small class="text-muted">LoRA:</small>
{% if preset.data.character.use_lora %}<span class="badge bg-success">ON</span>{% else %}<span class="badge bg-secondary">OFF</span>{% endif %}
</div>
</div>
</div>
<!-- Secondary resources row -->
<div class="row g-2 mb-3">
{% for section, label, field_key, field_keys in [
('outfit', 'Outfit', 'outfit_id', []),
('action', 'Action', 'action_id', ['full_body','additional','head','eyes','arms','hands']),
('style', 'Style', 'style_id', []),
('scene', 'Scene', 'scene_id', ['background','foreground','furniture','colors','lighting','theme']),
('detailer', 'Detailer', 'detailer_id', []),
] %}
{% set sec = preset.data.get(section, {}) %}
<div class="col-md-6">
<div class="card h-100">
<div class="card-header d-flex justify-content-between align-items-center py-1">
<small class="fw-semibold">{{ label }}</small>
{{ entity_badge(sec.get(field_key)) }}
</div>
{% if field_keys %}
<div class="card-body py-2">
<div class="d-flex flex-wrap gap-1">
{% for k in field_keys %}
<span class="badge-field d-flex align-items-center gap-1 border rounded px-1 py-1" style="font-size:0.7rem">
<span>{{ k | replace('_', ' ') }}</span>
{{ toggle_badge(sec.get('fields', {}).get(k, true)) }}
</span>
{% endfor %}
</div>
<div class="mt-1">
<small class="text-muted">LoRA:</small>
{% if sec.get('use_lora', true) %}<span class="badge bg-success">ON</span>{% else %}<span class="badge bg-secondary">OFF</span>{% endif %}
</div>
</div>
{% else %}
<div class="card-body py-2">
<small class="text-muted">LoRA:</small>
{% if sec.get('use_lora', true) %}<span class="badge bg-success">ON</span>{% else %}<span class="badge bg-secondary">OFF</span>{% endif %}
</div>
{% endif %}
</div>
</div>
{% endfor %}
<!-- Look & Checkpoint -->
<div class="col-md-6">
<div class="card h-100">
<div class="card-header py-1"><small class="fw-semibold">Look</small></div>
<div class="card-body py-2">{{ entity_badge(preset.data.get('look', {}).get('look_id')) }}</div>
</div>
</div>
<div class="col-md-6">
<div class="card h-100">
<div class="card-header py-1"><small class="fw-semibold">Checkpoint</small></div>
<div class="card-body py-2">{{ entity_badge(preset.data.get('checkpoint', {}).get('checkpoint_path')) }}</div>
</div>
</div>
</div>
<!-- Tags -->
{% if preset.data.tags %}
<div class="card mb-3">
<div class="card-header py-2"><strong>Extra Tags</strong></div>
<div class="card-body py-2">
{% for tag in preset.data.tags %}
<span class="badge bg-light text-dark border me-1">{{ tag }}</span>
{% endfor %}
</div>
</div>
{% endif %}
<!-- Generated images -->
{% set upload_dir = 'static/uploads/presets/' + preset.slug %}
{% if preset.image_path or True %}
<div class="card">
<div class="card-header py-2"><strong>Generated Images</strong></div>
<div class="card-body py-2">
<div class="row g-2" id="generated-images">
{% if preset.image_path %}
<div class="col-4 col-md-3">
<img src="{{ url_for('static', filename='uploads/' + preset.image_path) }}"
class="img-fluid rounded" style="cursor:pointer"
data-preview-path="{{ preset.image_path }}"
onclick="selectPreview('{{ preset.image_path }}', this.src)">
</div>
{% endif %}
</div>
<p id="no-images-msg" class="text-muted small mt-2 {% if preset.image_path %}d-none{% endif %}">No generated images yet.</p>
</div>
</div>
{% endif %}
</div>
</div>
{% endblock %}
{% block scripts %}
<script>
// Job polling
let currentJobId = null;
document.getElementById('generate-form').addEventListener('submit', function(e) {
e.preventDefault();
const btn = e.submitter;
const actionVal = btn.value;
const formData = new FormData(this);
formData.set('action', actionVal);
btn.disabled = true;
btn.textContent = 'Generating...';
fetch(this.action, {
method: 'POST',
headers: {'X-Requested-With': 'XMLHttpRequest'},
body: formData
})
.then(r => r.json())
.then(data => {
if (data.job_id) {
currentJobId = data.job_id;
pollJob(currentJobId, btn, actionVal);
} else {
btn.disabled = false;
btn.textContent = btn.dataset.label || 'Generate Preview';
alert('Error: ' + (data.error || 'Unknown error'));
}
})
.catch(() => { btn.disabled = false; });
});
function pollJob(jobId, btn, actionVal) {
fetch('/api/queue/' + jobId + '/status')
.then(r => r.json())
.then(data => {
if (data.status === 'done' && data.result) {
btn.disabled = false;
btn.textContent = btn.getAttribute('data-orig') || btn.textContent.replace('Generating...', 'Generate Preview');
// Add to gallery
const img = document.createElement('img');
img.src = data.result.image_url;
img.className = 'img-fluid rounded';
img.style.cursor = 'pointer';
img.dataset.previewPath = data.result.relative_path;
img.addEventListener('click', () => selectPreview(data.result.relative_path, img.src));
const col = document.createElement('div');
col.className = 'col-4 col-md-3';
col.appendChild(img);
document.getElementById('generated-images').prepend(col);
document.getElementById('no-images-msg')?.classList.add('d-none');
selectPreview(data.result.relative_path, data.result.image_url);
} else if (data.status === 'failed') {
btn.disabled = false;
btn.textContent = 'Generate Preview';
alert('Generation failed: ' + (data.error || 'Unknown error'));
} else {
setTimeout(() => pollJob(jobId, btn, actionVal), 1500);
}
})
.catch(() => setTimeout(() => pollJob(jobId, btn, actionVal), 3000));
}
function selectPreview(relativePath, imageUrl) {
document.getElementById('preview-path').value = relativePath;
document.getElementById('preview-img').src = imageUrl;
document.getElementById('preview-pane').style.display = '';
}
function showImage(src) {
if (src) document.getElementById('modalImage').src = src;
}
// Delegate click on generated images
document.addEventListener('click', function(e) {
const img = e.target.closest('img[data-preview-path]');
if (img) selectPreview(img.dataset.previewPath, img.src);
});
// JSON editor
initJsonEditor("{{ url_for('save_preset_json', slug=preset.slug) }}");
</script>
{% endblock %}