can you create a Stack DApp for an event ticketing platform, Complete EventChain Multi-Page StructureRoutePageFeatures/HomePageBrowse events, search/filter, event cards with details/event/:idEventDetailPageDetailed event view, ticket purchasing, schedule, speakers/organizerOrganizerPageCreate new events, manage/cancel existing events/ticketsTicketsPageView owned tickets, transfer tickets, ticket history/check-inCheckInPageManual/QR check-in portal for event organizers/adminAdminPageAdd organizers, platform analytics, admin controls
I'll create a comprehensive EventChain DApp for event ticketing with all the requested pages and features. This will be a multi-page Next.js application with Web3 integration concepts.
I've created a comprehensive EventChain DApp for decentralized event ticketing with all the requested features:
/)/event/:id)/organizer)/tickets)/check-in)/admin)This EventChain DApp provides a complete foundation for a decentralized event ticketing platform with all the essential features for a Web3-powered event management system.
fix this. error Application error: a client-side exception has occurred while loading preview-event-ticket-dapp-kzmkxaw6x0u4qhkgcevb.vusercontent.net (see the browser console for more information).
I need to fix the client-side errors in the EventChain DApp. Let me identify and resolve the issues:
The main issues were:
selectedTicket state not having proper typingThe fixes include:
The application should now load without client-side errors and work properly across all pages.
how. do i integrate stacks wallet connect in this front end and integrate my already written smart contract the contract ;; ---- Global State ----(define-data-var next-event-id uint u1)(define-data-var next-ticket-id uint u1)(define-data-var admin principal tx-sender);; ---- Maps ----;; Maps to store events and tickets(define-map events {event-id: uint} {creator: principal,name: (string-utf8 100),location: (string-utf8 100),timestamp: uint,price: uint,total-tickets: uint,tickets-sold: uint})(define-map tickets {event-id: uint, owner: principal} {used: bool, ticket-id: uint})(define-map organizers {organizer: principal} {is-approved: bool})(define-map event-cancelled {event-id: uint} bool);; ---- Admin Function ----(define-public (add-organizer (who principal)) (if (is-eq tx-sender (var-get admin)) (begin (map-set organizers {organizer: who} {is-approved: true}) (ok true) ) (err u401) ));; ---- Event Creation ----(define-public (create-event (name (string-utf8 100)) (location (string-utf8 100)) (timestamp uint) (price uint) (total-tickets uint) ) (if (is-some (map-get? organizers {organizer: tx-sender})) (let ((event-id (var-get next-event-id))) (begin (map-set events (tuple (event-id event-id)) (tuple (creator tx-sender) (name name) (location location) (timestamp timestamp) (price price) (total-tickets total-tickets) (tickets-sold u0) ) ) (var-set next-event-id (+ event-id u1)) (ok event-id) ) ) (err u402) ));; ---- Ticket Purchase ----(define-public (buy-ticket (event-id uint)) (match (map-get? events (tuple (event-id event-id))) event-data (let ( (price (get price event-data)) (sold (get tickets-sold event-data)) (total (get total-tickets event-data)) ) (if (>= sold total) (err u100) (match (map-get? tickets (tuple (event-id event-id) (owner tx-sender))) existing-ticket (err u101) (if (is-eq (stx-transfer? price tx-sender (get creator event-data)) (ok true)) (begin (map-set tickets (tuple (event-id event-id) (owner tx-sender)) (tuple (used false) (ticket-id (var-get next-ticket-id))) ) (var-set next-ticket-id (+ (var-get next-ticket-id) u1)) (map-set events (tuple (event-id event-id)) (merge event-data (tuple (tickets-sold (+ sold u1)))) ) (ok true) ) (err u102) ) ) )) (err u103)));; ---- Ticket Transfer ----(define-public (transfer-ticket (event-id uint) (to principal)) (match (map-get? tickets (tuple (event-id event-id) (owner tx-sender))) ticket-data (if (get used ticket-data) (err u201) (begin (map-delete tickets (tuple (event-id event-id) (owner tx-sender))) (map-set tickets (tuple (event-id event-id) (owner to)) (tuple (used false) (ticket-id (get ticket-id ticket-data))) ) (ok true) ) ) (err u202) ));; ---- Check-In ----(define-public (check-in-ticket (event-id uint) (user principal)) (match (map-get? events (tuple (event-id event-id))) event-data (if (is-eq tx-sender (get creator event-data)) (match (map-get? tickets (tuple (event-id event-id) (owner user))) ticket-data (if (get used ticket-data) (err u301) (begin (map-set tickets (tuple (event-id event-id) (owner user)) (tuple (used true) (ticket-id (get ticket-id ticket-data))) ) (ok true) ) ) (err u302) ) (err u303) ) (err u304) ));; ---- Cancel Event ----;; Allows the event creator to cancel the event(define-public (cancel-event (event-id uint)) (match (map-get? events (tuple (event-id event-id))) event-data (if (is-eq tx-sender (get creator event-data)) (begin (map-set event-cancelled (tuple (event-id event-id)) true) (ok true) ) (err u501) ;; Not creator ) (err u502) ;; Event not found ));; ---- Refund Ticket ---- (define-public (refund-ticket (event-id uint)) (match (map-get? event-cancelled (tuple (event-id event-id))) cancelled-status (if cancelled-status (match (map-get? events (tuple (event-id event-id))) event-data (match (map-get? tickets (tuple (event-id event-id) (owner tx-sender))) ticket-data (begin;; refund to tx-sender (if (is-eq (stx-transfer? (get price event-data) (get creator event-data) tx-sender) (ok true)) (begin (map-delete tickets (tuple (event-id event-id) (owner tx-sender))) (ok true) ) (err u503) ;; STX transfer failed ) ) (err u504) ;; No ticket ) (err u505) ;; Event not found ) (err u506) ;; Not cancelled ) (err u506) ;; Not cancelled (event not in cancelled map) )) the address ST2EC0NW05CA1PK148ZTPJMFH8NPY0ZWM1RCJNFB9.eventchain