458 lines
21 KiB
Python
458 lines
21 KiB
Python
import json
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import os
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import re
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import time
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import logging
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from flask import render_template, request, redirect, url_for, flash, session, current_app
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from werkzeug.utils import secure_filename
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from sqlalchemy.orm.attributes import flag_modified
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from models import db, Character, Detailer, Action, Outfit, Style, Scene, Checkpoint, Settings, Look
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from services.workflow import _prepare_workflow, _get_default_checkpoint
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from services.job_queue import _enqueue_job, _make_finalize
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from services.prompts import build_prompt, _resolve_character, _ensure_character_fields, _append_background
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from services.sync import sync_detailers
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from services.file_io import get_available_loras
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from services.llm import load_prompt, call_llm
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from utils import allowed_file, _LORA_DEFAULTS, _WARDROBE_KEYS
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logger = logging.getLogger('gaze')
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def register_routes(app):
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def _queue_detailer_generation(detailer_obj, character=None, selected_fields=None, client_id=None, action=None, extra_positive=None, extra_negative=None, fixed_seed=None):
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if character:
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combined_data = character.data.copy()
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combined_data['character_id'] = character.character_id
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# Merge detailer prompt into character's tags
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detailer_prompt = detailer_obj.data.get('prompt', '')
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if detailer_prompt:
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if 'tags' not in combined_data: combined_data['tags'] = []
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combined_data['tags'].append(detailer_prompt)
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# Merge detailer lora triggers if present
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detailer_lora = detailer_obj.data.get('lora', {})
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if detailer_lora.get('lora_triggers'):
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if 'lora' not in combined_data: combined_data['lora'] = {}
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combined_data['lora']['lora_triggers'] = f"{combined_data['lora'].get('lora_triggers', '')}, {detailer_lora['lora_triggers']}"
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# Merge character identity and wardrobe fields into selected_fields
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if selected_fields:
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_ensure_character_fields(character, selected_fields)
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else:
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# Auto-include essential character fields (minimal set for batch/default generation)
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selected_fields = []
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for key in ['base', 'head']:
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if character.data.get('identity', {}).get(key):
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selected_fields.append(f'identity::{key}')
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selected_fields.append('special::name')
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wardrobe = character.get_active_wardrobe()
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for key in _WARDROBE_KEYS:
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if wardrobe.get(key):
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selected_fields.append(f'wardrobe::{key}')
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selected_fields.extend(['special::tags', 'lora::lora_triggers'])
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default_fields = detailer_obj.default_fields
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active_outfit = character.active_outfit
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else:
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# Detailer only - no character
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detailer_prompt = detailer_obj.data.get('prompt', '')
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detailer_tags = [detailer_prompt] if detailer_prompt else []
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combined_data = {
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'character_id': detailer_obj.detailer_id,
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'tags': detailer_tags,
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'lora': detailer_obj.data.get('lora', {}),
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}
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if not selected_fields:
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selected_fields = ['special::tags', 'lora::lora_triggers']
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default_fields = detailer_obj.default_fields
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active_outfit = 'default'
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with open('comfy_workflow.json', 'r') as f:
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workflow = json.load(f)
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prompts = build_prompt(combined_data, selected_fields, default_fields, active_outfit=active_outfit)
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_append_background(prompts, character)
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if extra_positive:
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prompts["main"] = f"{prompts['main']}, {extra_positive}"
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ckpt_path, ckpt_data = _get_default_checkpoint()
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workflow = _prepare_workflow(workflow, character, prompts, detailer=detailer_obj, action=action, custom_negative=extra_negative or None, checkpoint=ckpt_path, checkpoint_data=ckpt_data, fixed_seed=fixed_seed)
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return workflow
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@app.route('/detailers')
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def detailers_index():
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detailers = Detailer.query.order_by(Detailer.name).all()
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return render_template('detailers/index.html', detailers=detailers)
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@app.route('/detailers/rescan', methods=['POST'])
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def rescan_detailers():
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sync_detailers()
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flash('Database synced with detailer files.')
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return redirect(url_for('detailers_index'))
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@app.route('/detailer/<path:slug>')
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def detailer_detail(slug):
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detailer = Detailer.query.filter_by(slug=slug).first_or_404()
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characters = Character.query.order_by(Character.name).all()
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actions = Action.query.order_by(Action.name).all()
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# Load state from session
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preferences = session.get(f'prefs_detailer_{slug}')
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preview_image = session.get(f'preview_detailer_{slug}')
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selected_character = session.get(f'char_detailer_{slug}')
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selected_action = session.get(f'action_detailer_{slug}')
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extra_positive = session.get(f'extra_pos_detailer_{slug}', '')
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extra_negative = session.get(f'extra_neg_detailer_{slug}', '')
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# List existing preview images
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upload_dir = os.path.join(app.config['UPLOAD_FOLDER'], f"detailers/{slug}")
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existing_previews = []
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if os.path.isdir(upload_dir):
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files = sorted([f for f in os.listdir(upload_dir) if f.lower().endswith(('.png', '.jpg', '.jpeg', '.webp'))], reverse=True)
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existing_previews = [f"detailers/{slug}/{f}" for f in files]
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return render_template('detailers/detail.html', detailer=detailer, characters=characters,
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actions=actions, preferences=preferences, preview_image=preview_image,
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selected_character=selected_character, selected_action=selected_action,
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extra_positive=extra_positive, extra_negative=extra_negative,
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existing_previews=existing_previews)
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@app.route('/detailer/<path:slug>/edit', methods=['GET', 'POST'])
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def edit_detailer(slug):
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detailer = Detailer.query.filter_by(slug=slug).first_or_404()
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loras = get_available_loras('detailers')
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if request.method == 'POST':
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try:
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# 1. Update basic fields
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detailer.name = request.form.get('detailer_name')
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# 2. Rebuild the data dictionary
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new_data = detailer.data.copy()
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new_data['detailer_name'] = detailer.name
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# Update prompt (stored as a plain string)
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new_data['prompt'] = request.form.get('detailer_prompt', '')
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# Update lora section
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if 'lora' in new_data:
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for key in new_data['lora'].keys():
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form_key = f"lora_{key}"
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if form_key in request.form:
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val = request.form.get(form_key)
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if key == 'lora_weight':
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try: val = float(val)
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except: val = 1.0
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new_data['lora'][key] = val
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# LoRA weight randomization bounds
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for bound in ['lora_weight_min', 'lora_weight_max']:
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val_str = request.form.get(f'lora_{bound}', '').strip()
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if val_str:
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try:
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new_data.setdefault('lora', {})[bound] = float(val_str)
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except ValueError:
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pass
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else:
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new_data.setdefault('lora', {}).pop(bound, None)
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# Update Tags (comma separated string to list)
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tags_raw = request.form.get('tags', '')
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new_data['tags'] = [t.strip() for t in tags_raw.split(',') if t.strip()]
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detailer.data = new_data
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flag_modified(detailer, "data")
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# 3. Write back to JSON file
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detailer_file = detailer.filename or f"{re.sub(r'[^a-zA-Z0-9_]', '', detailer.detailer_id)}.json"
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file_path = os.path.join(app.config['DETAILERS_DIR'], detailer_file)
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with open(file_path, 'w') as f:
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json.dump(new_data, f, indent=2)
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db.session.commit()
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flash('Detailer updated successfully!')
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return redirect(url_for('detailer_detail', slug=slug))
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except Exception as e:
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print(f"Edit error: {e}")
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flash(f"Error saving changes: {str(e)}")
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return render_template('detailers/edit.html', detailer=detailer, loras=loras)
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@app.route('/detailer/<path:slug>/upload', methods=['POST'])
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def upload_detailer_image(slug):
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detailer = Detailer.query.filter_by(slug=slug).first_or_404()
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if 'image' not in request.files:
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flash('No file part')
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return redirect(request.url)
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file = request.files['image']
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if file.filename == '':
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flash('No selected file')
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return redirect(request.url)
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if file and allowed_file(file.filename):
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# Create detailer subfolder
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detailer_folder = os.path.join(app.config['UPLOAD_FOLDER'], f"detailers/{slug}")
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os.makedirs(detailer_folder, exist_ok=True)
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filename = secure_filename(file.filename)
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file_path = os.path.join(detailer_folder, filename)
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file.save(file_path)
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# Store relative path in DB
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detailer.image_path = f"detailers/{slug}/{filename}"
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db.session.commit()
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flash('Image uploaded successfully!')
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return redirect(url_for('detailer_detail', slug=slug))
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@app.route('/detailer/<path:slug>/generate', methods=['POST'])
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def generate_detailer_image(slug):
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detailer_obj = Detailer.query.filter_by(slug=slug).first_or_404()
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try:
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# Get action type
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action = request.form.get('action', 'preview')
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# Get selected fields
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selected_fields = request.form.getlist('include_field')
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# Get selected character (if any)
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character_slug = request.form.get('character_slug', '')
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character = _resolve_character(character_slug)
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if character_slug == '__random__' and character:
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character_slug = character.slug
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# Get selected action (if any)
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action_slug = request.form.get('action_slug', '')
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action_obj = Action.query.filter_by(slug=action_slug).first() if action_slug else None
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# Get additional prompts
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extra_positive = request.form.get('extra_positive', '').strip()
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extra_negative = request.form.get('extra_negative', '').strip()
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# Save preferences
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session[f'char_detailer_{slug}'] = character_slug
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session[f'action_detailer_{slug}'] = action_slug
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session[f'extra_pos_detailer_{slug}'] = extra_positive
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session[f'extra_neg_detailer_{slug}'] = extra_negative
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session[f'prefs_detailer_{slug}'] = selected_fields
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session.modified = True
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# Parse optional seed
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seed_val = request.form.get('seed', '').strip()
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fixed_seed = int(seed_val) if seed_val else None
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# Build workflow using helper
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workflow = _queue_detailer_generation(detailer_obj, character, selected_fields, action=action_obj, extra_positive=extra_positive, extra_negative=extra_negative, fixed_seed=fixed_seed)
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char_label = character.name if character else 'no character'
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label = f"Detailer: {detailer_obj.name} ({char_label}) – {action}"
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job = _enqueue_job(label, workflow, _make_finalize('detailers', slug, Detailer, action))
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return {'status': 'queued', 'job_id': job['id']}
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return redirect(url_for('detailer_detail', slug=slug))
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except Exception as e:
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print(f"Generation error: {e}")
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return {'error': str(e)}, 500
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flash(f"Error during generation: {str(e)}")
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return redirect(url_for('detailer_detail', slug=slug))
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@app.route('/detailer/<path:slug>/save_defaults', methods=['POST'])
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def save_detailer_defaults(slug):
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detailer = Detailer.query.filter_by(slug=slug).first_or_404()
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selected_fields = request.form.getlist('include_field')
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detailer.default_fields = selected_fields
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db.session.commit()
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flash('Default prompt selection saved for this detailer!')
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return redirect(url_for('detailer_detail', slug=slug))
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@app.route('/detailer/<path:slug>/replace_cover_from_preview', methods=['POST'])
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def replace_detailer_cover_from_preview(slug):
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detailer = Detailer.query.filter_by(slug=slug).first_or_404()
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preview_path = request.form.get('preview_path')
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if preview_path and os.path.exists(os.path.join(app.config['UPLOAD_FOLDER'], preview_path)):
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detailer.image_path = preview_path
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db.session.commit()
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flash('Cover image updated!')
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else:
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flash('No valid preview image selected.', 'error')
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return redirect(url_for('detailer_detail', slug=slug))
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@app.route('/detailer/<path:slug>/save_json', methods=['POST'])
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def save_detailer_json(slug):
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detailer = Detailer.query.filter_by(slug=slug).first_or_404()
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try:
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new_data = json.loads(request.form.get('json_data', ''))
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except (ValueError, TypeError) as e:
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return {'success': False, 'error': f'Invalid JSON: {e}'}, 400
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detailer.data = new_data
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flag_modified(detailer, 'data')
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db.session.commit()
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if detailer.filename:
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file_path = os.path.join(app.config['DETAILERS_DIR'], detailer.filename)
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with open(file_path, 'w') as f:
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json.dump(new_data, f, indent=2)
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return {'success': True}
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@app.route('/detailers/bulk_create', methods=['POST'])
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def bulk_create_detailers_from_loras():
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_s = Settings.query.first()
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detailers_lora_dir = ((_s.lora_dir_detailers if _s else None) or '/ImageModels/lora/Illustrious/Detailers').rstrip('/')
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_lora_subfolder = os.path.basename(detailers_lora_dir)
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if not os.path.exists(detailers_lora_dir):
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flash('Detailers LoRA directory not found.', 'error')
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return redirect(url_for('detailers_index'))
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overwrite = request.form.get('overwrite') == 'true'
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created_count = 0
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skipped_count = 0
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overwritten_count = 0
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system_prompt = load_prompt('detailer_system.txt')
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if not system_prompt:
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flash('Detailer system prompt file not found.', 'error')
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return redirect(url_for('detailers_index'))
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for filename in os.listdir(detailers_lora_dir):
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if filename.endswith('.safetensors'):
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name_base = filename.rsplit('.', 1)[0]
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detailer_id = re.sub(r'[^a-zA-Z0-9_]', '_', name_base.lower())
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detailer_name = re.sub(r'[^a-zA-Z0-9]+', ' ', name_base).title()
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json_filename = f"{detailer_id}.json"
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json_path = os.path.join(app.config['DETAILERS_DIR'], json_filename)
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is_existing = os.path.exists(json_path)
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if is_existing and not overwrite:
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skipped_count += 1
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continue
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html_filename = f"{name_base}.html"
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html_path = os.path.join(detailers_lora_dir, html_filename)
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html_content = ""
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if os.path.exists(html_path):
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try:
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with open(html_path, 'r', encoding='utf-8', errors='ignore') as hf:
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html_raw = hf.read()
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clean_html = re.sub(r'<script[^>]*>.*?</script>', '', html_raw, flags=re.DOTALL)
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clean_html = re.sub(r'<style[^>]*>.*?</style>', '', clean_html, flags=re.DOTALL)
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clean_html = re.sub(r'<img[^>]*>', '', clean_html)
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clean_html = re.sub(r'<[^>]+>', ' ', clean_html)
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html_content = ' '.join(clean_html.split())
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except Exception as e:
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print(f"Error reading HTML {html_filename}: {e}")
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try:
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print(f"Asking LLM to describe detailer: {detailer_name}")
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prompt = f"Describe a detailer LoRA for AI image generation based on the filename: '{filename}'"
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if html_content:
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prompt += f"\n\nHere is descriptive text and metadata extracted from an associated HTML file for this LoRA:\n###\n{html_content[:3000]}\n###"
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llm_response = call_llm(prompt, system_prompt)
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clean_json = llm_response.replace('```json', '').replace('```', '').strip()
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detailer_data = json.loads(clean_json)
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detailer_data['detailer_id'] = detailer_id
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detailer_data['detailer_name'] = detailer_name
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if 'lora' not in detailer_data: detailer_data['lora'] = {}
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detailer_data['lora']['lora_name'] = f"Illustrious/{_lora_subfolder}/{filename}"
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if not detailer_data['lora'].get('lora_triggers'):
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detailer_data['lora']['lora_triggers'] = name_base
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if detailer_data['lora'].get('lora_weight') is None:
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detailer_data['lora']['lora_weight'] = 1.0
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if detailer_data['lora'].get('lora_weight_min') is None:
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detailer_data['lora']['lora_weight_min'] = 0.7
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if detailer_data['lora'].get('lora_weight_max') is None:
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detailer_data['lora']['lora_weight_max'] = 1.0
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with open(json_path, 'w') as f:
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json.dump(detailer_data, f, indent=2)
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if is_existing:
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overwritten_count += 1
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else:
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created_count += 1
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# Small delay to avoid API rate limits if many files
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time.sleep(0.5)
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except Exception as e:
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print(f"Error creating detailer for {filename}: {e}")
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if created_count > 0 or overwritten_count > 0:
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sync_detailers()
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msg = f'Successfully processed detailers: {created_count} created, {overwritten_count} overwritten.'
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if skipped_count > 0:
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msg += f' (Skipped {skipped_count} existing)'
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flash(msg)
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else:
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flash(f'No new detailers created or overwritten. {skipped_count} existing detailers found.')
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return redirect(url_for('detailers_index'))
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@app.route('/detailer/create', methods=['GET', 'POST'])
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def create_detailer():
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if request.method == 'POST':
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name = request.form.get('name')
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slug = request.form.get('filename', '').strip()
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if not slug:
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slug = re.sub(r'[^a-zA-Z0-9]+', '_', name.lower()).strip('_')
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safe_slug = re.sub(r'[^a-zA-Z0-9_]', '', slug)
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if not safe_slug:
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safe_slug = 'detailer'
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base_slug = safe_slug
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counter = 1
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while os.path.exists(os.path.join(app.config['DETAILERS_DIR'], f"{safe_slug}.json")):
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safe_slug = f"{base_slug}_{counter}"
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counter += 1
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|
||
detailer_data = {
|
||
"detailer_id": safe_slug,
|
||
"detailer_name": name,
|
||
"prompt": "",
|
||
"lora": {
|
||
"lora_name": "",
|
||
"lora_weight": 1.0,
|
||
"lora_triggers": ""
|
||
}
|
||
}
|
||
|
||
try:
|
||
file_path = os.path.join(app.config['DETAILERS_DIR'], f"{safe_slug}.json")
|
||
with open(file_path, 'w') as f:
|
||
json.dump(detailer_data, f, indent=2)
|
||
|
||
new_detailer = Detailer(
|
||
detailer_id=safe_slug, slug=safe_slug, filename=f"{safe_slug}.json",
|
||
name=name, data=detailer_data
|
||
)
|
||
db.session.add(new_detailer)
|
||
db.session.commit()
|
||
|
||
flash('Detailer created successfully!')
|
||
return redirect(url_for('detailer_detail', slug=safe_slug))
|
||
except Exception as e:
|
||
print(f"Save error: {e}")
|
||
flash(f"Failed to create detailer: {e}")
|
||
return redirect(request.url)
|
||
|
||
return render_template('detailers/create.html')
|