🦉Libra ticket system via LINE

[katopz]

🎫 Book ticket

• Bot able to issue 10 tickets for FoxFox domain via cloud (for confirm process) and Firestore (normalize for readable via liff react as list per event).
• User able to book ticket with FoxFox chatbot via LINE
• User funded with libra after decide to book.
• User can reserve with funded libra.

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🎫 Buy ticket

• Bot able to ask user for payment (within 5 minutes)
• User can pay with KBank QR and send to bot.
• Bot can keep receipt and notify Admin.
• (Nice to have) Bot OCR and verify with KBank QR API (Not sure this work yet)
• (Nice to have) Bot send verified result from KBank API
• Admin can get notify with receipt picture with verified result (appear not verified if KBank n/a) and confirm payment button
• Admin can manually verify with SMS and confirm payment
• Bot can receive confirm payment
• Bot record confirm payment time on cloud (for confirm process at event) and Firestore (normalize for readable via liff react as list per event)
• Bot record tx on libra testnet
• Bot show ticket with QR to user.
• Bot notify next booked users capped by remained tickets if has (e.g. notify only 2 users if 2 tickets remain)

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🎫 Use ticket

• Admin able to scan user provided QR
• Bot verify ticket with cloud and notify Admin's group
• Admin can get notify with user profile picture and verified result with confirm ticket button
• Admin can get notify later if tx on libra testnet not matched