Theme Song Booth

Custom theme-song request and delivery system for a convention booth. Customers fill out a form, the operator generates two AI-made song versions, the customer picks one, and the approved MP3 is delivered by email after payment is collected.

What this project does

• Customer request page (/request) — booth visitors enter their name, email, hobbies, notable facts, preferred genre, and extra requests. A branded banner image is shown.
• Operator dashboard (/admin) — queue of all requests with status filters, per-request detail page, and system reset.
• Prompt generation — the admin page builds a plain-text prompt for Hermes/AI, which returns a Title, Style, and Lyrics block. The operator pastes that response, clicks Extract, then uses Copy buttons to paste into Suno Custom Mode.
• Song upload — operator uploads Version A and Version B MP3s.
• Customer player page — a private /play/<token> page emails to the customer. They can listen to both versions, choose A/B/both, or request changes.
• Payment and delivery — operator enters a Square payment reference and clicks Mark Paid & Deliver. The approved MP3(s) are emailed as attachments.
• System reset — one button in the admin topbar clears all requests and files at the start of an event.

Status flow

pending → prompt_ready → songs_uploaded → awaiting_payment → paid → delivered

Status	Meaning
pending	Customer submitted request; no prompt yet.
prompt_ready	Operator saved Title/Style/Lyrics.
songs_uploaded	Both MP3s uploaded; preview link can be sent.
awaiting_payment	Customer approved a version.
paid	Payment reference recorded; delivery email sent.
delivered	MP3 attachments emailed.

File layout

File	Purpose
app.py	Flask routes, helpers, and email logic.
config.py	Environment-variable based configuration.
models.py	SQLite schema and database helper functions.
init_db.py	Standalone script to create the database tables.
templates/request.html	Customer request form (with banner).
templates/thanks.html	Post-submission confirmation.
templates/player.html	Customer audio player and approval page.
templates/admin/login.html	Admin password login.
templates/admin/dashboard.html	Operator queue with filters and reset.
templates/admin/request.html	Single-request detail / prompt / upload / delivery.
static/Trollgorithm_booth.jpg	Banner image on the request page.
Dockerfile	Production container image.
docker-compose.yml	Portainer stack definition.
requirements.txt	Python dependencies.
.env.example	Template for environment variables.
REVIEW.md	Quick reference for returning to this project.

Local development

cd /home/jess/workspace/theme-song-booth
python3 -m venv .venv
.venv/bin/pip install -r requirements.txt
cp .env.example .env
# Edit .env and set APP_SECRET_KEY, ADMIN_PASSWORD, SMTP_PASS, PUBLIC_BASE_URL
.venv/bin/python init_db.py
.venv/bin/python -m flask --app app run --host=0.0.0.0

Visit:

• Customer form: http://127.0.0.1:5000/request
• Admin login: http://127.0.0.1:5000/admin

Deployment with Portainer

1. Log in to Portainer.
2. Go to Stacks → Add stack.
3. Choose Repository:
   • URL: https://gitlab.hallsworth.ca/yrtria/theme-song-booth.git
   • Branch: main
   • Compose path: docker-compose.yml
4. Add environment variables:

Variable	Required	Purpose
APP_SECRET_KEY	Yes	Long random string for Flask sessions. Generate with python3 -c "import secrets; print(secrets.token_hex(32))".
ADMIN_PASSWORD	Yes	Password for /admin.
SMTP_PASS	Yes	Password for ai@hallsworth.ca.
PUBLIC_BASE_URL	Yes	Public HTTPS URL, e.g. https://booth.dionysismedia.ca.
HOST_PORT	No	Host-side port mapping, default 127.0.0.1:8000.
INTERNAL_PORT	No	Port gunicorn binds inside container, default 8000.
BOOTH_NAME	No	Name used in emails, default Trollgorithm Theme Songs.
PRICE_PER_VERSION	No	Shown on receipt page, default 10.00.
CURRENCY	No	Currency label, default CAD.

5. Deploy the stack.
6. Open a console in the booth container and run once:

python init_db.py

7. Point your reverse proxy at the HOST_PORT you chose.
8. Print or display a QR code pointing to https://your-domain/request.

Updating the deployment

After each push to GitLab, go to Portainer → Stacks → theme-song-booth → Pull and redeploy to rebuild from the repo.

Important notes

• No .env file in production. docker-compose.yml passes variables directly from Portainer. This avoids Portainer's env_file not found error.
• Payments are manual. The app records a Square payment reference but does not integrate with Square's API. Use a Square Terminal/Reader at the booth.
• Operator queue is the dashboard. No operator email alerts are sent; approvals and revision notes appear as status changes in /admin.
• Security: the repo is public on GitLab. No secrets are committed. Admin password is plain text in the Portainer environment.

Common troubleshooting

Problem	Cause	Fix
"Send Preview Link" does nothing	Form tags were unbalanced (now fixed).	Redeploy the latest commit.
Emails not arriving	SMTP_PASS wrong or messages in spam.	Verify SMTP credentials; check spam folder.
Can't reach app through domain	Reverse proxy points to wrong host port.	Match HOST_PORT to your proxy upstream.
Static banner not showing	Browser cached old image.	Hard-refresh or redeploy stack.

License / ownership

Built for Jess's Trollgorithm theme-song booth. All code and assets are private to that project.