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prepare to redo ticket selection api

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This commit is contained in:
Janis Hutz
2023-08-08 10:52:51 +02:00
parent ed991d3f57
commit 4d27fc8c48
4 changed files with 57 additions and 38 deletions
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71
src/server/backend/api/postHandler.js
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@@ -11,7 +11,7 @@ const db = require( '../db/db.js' );
class POSTHandler {
constructor () {
this.allSelectedSeats = { 'test2': [ { 'id': 'secAr1s1', 'component': 1 } ] };
this.allSelectedSeats = { 'test2': { 'secAr1s1': { 'id': 'secAr1s1', 'component': 1 } } };
this.ticketTotals = { 'test2': { 'ticket1': 5, 'ticket2': 5 } };
this.settings = { 'maxTickets': 10 };
}
@@ -20,6 +20,7 @@ class POSTHandler {
handleCall ( call, data, session ) {
return new Promise( ( resolve, reject ) => {
if ( call === 'reserveTicket' ) {
// TODO: Completely rework to optimize for speed.
db.getDataSimple( 'temp', 'user_id', session.id ).then( dat => {
let transmit = {};
if ( dat.length > 0 ) {
@@ -27,54 +28,56 @@ class POSTHandler {
}
if ( !this.allSelectedSeats[ data.eventID ] ) {
this.allSelectedSeats[ data.eventID ] = [];
this.allSelectedSeats[ data.eventID ] = {};
}
if ( !transmit[ data.eventID ] ) {
transmit[ data.eventID ] = {};
}
if ( this.allSelectedSeats[ data.eventID ].includes( data.id ) && !data.count ) {
if ( this.allSelectedSeats[ data.eventID ][ data.id ] && !data.count ) {
reject( { 'code': 409, 'message': 'ERR_SEAT_SELECTED' } );
return;
}
transmit[ data.eventID ][ data.id ] = data;
// TODO: Prevent seat selection if already taken (also if in booked!)
// TODO: Respect max ticket count per user
// TODO: maybe move to per event setting
let totalUserTickets = 0;
for ( let event in transmit ) {
for ( let ticket in transmit[ event ] ) {
totalUserTickets += transmit[ event ][ ticket ][ 'count' ] ?? 1;
}
}
if ( totalUserTickets <= this.settings.maxTickets ) {
if ( data.count ) {
if ( this.ticketTotals[ data.eventID ] ) {
if ( data.count <= ( this.ticketTotals[ data.eventID ][ data.id.slice( 0, data.id.indexOf( '_' ) ) ] ?? 1 ) ) {
transmit[ data.eventID ][ data.id ][ 'count' ] = data.count;
this.allSelectedSeats[ data.eventID ].push( { 'id': data.id, 'component': data.component, 'count': data.count } );
db.getJSONDataSimple( 'booked', data.eventID ).then( booked => {
transmit[ data.eventID ][ data.id ] = data;
// TODO: Prevent seat selection if already taken (also if in booked!)
// TODO: Respect max ticket count per user
// TODO: maybe move to per event setting
let totalUserTickets = 0;
for ( let event in transmit ) {
for ( let ticket in transmit[ event ] ) {
totalUserTickets += transmit[ event ][ ticket ][ 'count' ] ?? 1;
}
}
if ( totalUserTickets <= this.settings.maxTickets ) {
if ( data.count ) {
if ( this.ticketTotals[ data.eventID ] ) {
if ( data.count <= ( this.ticketTotals[ data.eventID ][ data.id.slice( 0, data.id.indexOf( '_' ) ) ] ?? 1 ) ) {
transmit[ data.eventID ][ data.id ][ 'count' ] = data.count;
this.allSelectedSeats[ data.eventID ].push( { 'id': data.id, 'component': data.component, 'count': data.count } );
} else {
reject( { 'code': 409, 'message': this.ticketTotals[ data.eventID ] ?? 1 } );
return;
}
} else {
reject( { 'code': 409, 'message': this.ticketTotals[ data.eventID ] ?? 1 } );
reject( { 'code': 400, 'message': 'ERR_UNKNOWN_EVENT' } );
return;
}
} else {
reject( { 'code': 400, 'message': 'ERR_UNKNOWN_EVENT' } );
return;
this.allSelectedSeats[ data.eventID ].push( { 'id': data.id, 'component': data.component } );
}
db.writeDataSimple( 'temp', 'user_id', session.id, { 'user_id': session.id, 'data': JSON.stringify( transmit ), 'timestamp': new Date().toString() } ).then( () => {
resolve( 'ok' );
} ).catch( error => {
console.error( error );
reject( { 'code': 500, 'message': 'ERR_DB' } );
} );
} else {
this.allSelectedSeats[ data.eventID ].push( { 'id': data.id, 'component': data.component } );
reject( { 'code': 418, 'message': 'ERR_TOO_MANY_TICKETS' } );
return;
}
db.writeDataSimple( 'temp', 'user_id', session.id, { 'user_id': session.id, 'data': JSON.stringify( transmit ), 'timestamp': new Date().toString() } ).then( () => {
resolve( 'ok' );
} ).catch( error => {
console.error( error );
reject( { 'code': 500, 'message': 'ERR_DB' } );
} );
} else {
reject( { 'code': 418, 'message': 'ERR_TOO_MANY_TICKETS' } );
return;
}
} );
} ).catch( error => {
console.error( error );
reject( { 'code': 500, 'message': 'ERR_DB' } );
@@ -127,7 +130,7 @@ class POSTHandler {
}
getReservedSeats ( event ) {
return this.allSelectedSeats[ event ];
return Object.values( this.allSelectedSeats[ event ] );
}
}