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seatplan saving and loading for admin & user

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This commit is contained in:
Janis Hutz
2023-07-20 15:24:38 +02:00
parent d855f61347
commit cbadd2a2c1
20 changed files with 525 additions and 61 deletions
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34
src/server/backend/api/getHandler.js Normal file
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@@ -0,0 +1,34 @@
/*
* libreevent - getHandler.js
*
* Created by Janis Hutz 07/20/2023, Licensed under the GPL V3 License
* https://janishutz.com, development@janishutz.com
*
*
*/
const db = require( '../db/db.js' );
class GETHandler {
constructor () {
}
handleCall ( call, query ) {
return new Promise( ( resolve, reject ) => {
if ( call === 'getSeatplan' ) {
db.getJSONDataSimple( 'seatplan', query.location ).then( data => {
if ( Object.keys( data ).length > 0 ) {
resolve( data[ 'save' ] );
} else {
reject( 'No data found for this location' );
}
} ).catch( error => {
reject( error );
} );
}
} );
}
}
module.exports = GETHandler;

41
src/server/backend/api/postHandler.js Normal file
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@@ -0,0 +1,41 @@
/*
* libreevent - postHandler.js
*
* Created by Janis Hutz 07/20/2023, Licensed under the GPL V3 License
* https://janishutz.com, development@janishutz.com
*
*
*/
const db = require( '../db/db.js' );
class POSTHandler {
constructor () {
}
handleCall ( call, data, lang ) {
return new Promise( ( resolve, reject ) => {
console.log( lang );
if ( call === 'saveSeatplanDraft' ) {
db.getJSONDataSimple( 'seatplan', data.location ).then( res => {
let dat = res;
dat[ 'draft' ] = data.data;
db.writeJSONDataSimple( 'seatplan', data.location, dat ).then( resp => {
resolve( resp );
} ).catch( error => {
reject( error );
} );
} );
} else if ( call === 'saveSeatplan' ) {
db.writeJSONDataSimple( 'seatplan', data.location, { 'draft': {}, 'save': data.data } ).then( resp => {
resolve( resp );
} ).catch( error => {
reject( error );
} );
}
} );
}
}
module.exports = POSTHandler;

1
src/server/backend/db/data/seatplan.json Normal file
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@@ -0,0 +1 @@
{"test2":{"draft":{},"save":{"seatInfo":{"data":{"1":{"0":22},"2":{"0":9},"3":{"0":9}},"count":0},"data":{"1":{"x":299.02,"y":17.157,"h":564.951,"w":731.618,"active":false,"draggable":true,"resizable":true,"id":1,"origin":1,"shape":"rectangular","type":"seat","startingRow":1,"seatNumberingPosition":1,"sector":"A","text":{"text":"TestText","textSize":20,"colour":"#20FFFF"},"numberingDirection":"left","category":"1"},"2":{"x":359.069,"y":661.765,"h":121.324,"w":604.167,"active":false,"draggable":true,"resizable":true,"id":2,"origin":3,"shape":"rectangular","type":"stage","startingRow":1,"seatNumberingPosition":1,"sector":"A","text":{"text":"TestText","textSize":20,"colour":"#20FFFF"},"ticketCount":1,"numberingDirection":"left","category":"1"},"3":{"x":519.608,"y":671.569,"h":83.333,"w":306.373,"active":false,"draggable":true,"resizable":true,"id":3,"origin":1,"shape":"rectangular","type":"text","startingRow":1,"seatNumberingPosition":2,"sector":"A","text":{"text":"Stage","textSize":25,"colour":"#2160ff"},"ticketCount":1,"numberingDirection":"left","category":"1"}}}},"test":{"draft":{},"save":{"seatInfo":{"data":{"1":{"0":22}},"count":0},"data":{"1":{"x":122.549,"y":122.549,"h":371.324,"w":735.294,"active":false,"draggable":true,"resizable":true,"id":1,"origin":1,"shape":"rectangular","type":"seat","startingRow":1,"seatNumberingPosition":1,"sector":"A","text":{"text":"TestText","textSize":20,"colour":"#20FFFF"},"numberingDirection":"left","category":"1"}}}}}

67
src/server/backend/db/db.js
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@@ -26,7 +26,7 @@ if ( settings.db === 'mysql' ) {
dbh.connect();
}
module.exports.getDataSimple = function getData ( db, column, searchQuery ) {
module.exports.getDataSimple = ( db, column, searchQuery ) => {
return new Promise( resolve => {
dbh.query( { 'command': 'getFilteredData', 'property': column, 'searchQuery': searchQuery }, dbRef[ db ] ).then( data => {
console.log( data );
@@ -37,23 +37,78 @@ module.exports.getDataSimple = function getData ( db, column, searchQuery ) {
} );
};
module.exports.writeDataSimple = function writeData ( db, column, searchQuery ) {
module.exports.writeDataSimple = ( db, column, searchQuery ) => {
return new Promise( ( resolve, reject ) => {
} );
};
module.exports.getJSONData = function getData ( file ) {
module.exports.getJSONData = ( file ) => {
return new Promise( ( resolve, reject ) => {
fs.readFile( path.join( __dirname + '/../../' + file ), ( error, data ) => {
fs.readFile( path.join( __dirname + '/data/' + file + '.json' ), ( error, data ) => {
if ( error ) {
reject( 'Error occurred: Error trace: ' + error );
} else {
if ( data.byteLength > 0 ) {
resolve( JSON.parse( data ) ?? {} );
} else {
resolve( { } );
}
}
resolve( JSON.parse( data ) );
} );
} );
};
module.exports.getJSONDataSync = function getData ( file ) {
module.exports.getJSONDataSimple = ( file, identifier ) => {
return new Promise( ( resolve, reject ) => {
fs.readFile( path.join( __dirname + '/data/' + file + '.json' ), ( error, data ) => {
if ( error ) {
reject( 'Error occurred: Error trace: ' + error );
} else {
if ( data.byteLength > 0 ) {
resolve( JSON.parse( data )[ identifier ] ?? {} );
} else {
resolve( { } );
}
}
} );
} );
};
module.exports.getJSONDataSync = ( file ) => {
return JSON.parse( fs.readFileSync( path.join( __dirname + '/../../' + file ) ) );
};
module.exports.writeJSONDataSimple = ( db, identifier, values ) => {
return new Promise( ( resolve, reject ) => {
fs.readFile( path.join( __dirname + '/data/' + db + '.json' ), ( error, data ) => {
if ( error ) {
reject( 'Error occurred: Error trace: ' + error );
} else {
let dat = {};
if ( data.byteLength > 0 ) {
dat = JSON.parse( data ) ?? {};
}
dat[ identifier ] = values;
fs.writeFile( path.join( __dirname + '/data/' + db + '.json' ), JSON.stringify( dat ), ( error ) => {
if ( error ) {
reject( 'Error occurred: Error trace: ' + error );
}
resolve( true );
} );
}
} );
} );
};
module.exports.writeJSONData = ( db, data ) => {
return new Promise( ( resolve, reject ) => {
fs.writeFile( path.join( __dirname + '/data/' + db + '.json' ), JSON.stringify( data ), ( error ) => {
if ( error ) {
reject( 'Error occurred: Error trace: ' + error );
} else {
resolve( true );
}
} );
} );
};

1
src/server/backend/db/db.json
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@@ -0,0 +1 @@
{}

35
src/server/backend/userAPIRoutes.js Normal file
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/*
* libreevent - adminAPIRoutes.js
*
* Created by Janis Hutz 07/20/2023, Licensed under the GPL V3 License
* https://janishutz.com, development@janishutz.com
*
*
*/
const posth = require( './api/postHandler.js' );
const geth = require( './api/getHandler.js' );
const postHandler = new posth();
const getHandler = new geth();
const path = require( 'path' );
// settings is missing in arguments which shouldn't pose any problem
module.exports = ( app ) => {
// Add specific routes here to have them be checked first to not get general handling
app.get( '/getAPI/:call', ( req, res ) => {
getHandler.handleCall( req.params.call, req.query ).then( data => {
res.send( data );
} ).catch( error => {
res.status( 500 ).send( error );
} );
} );
app.post( '/API/:call', ( req, res ) => {
postHandler.handleCall( req.params.call, req.body, req.query.lang ).then( data => {
res.send( data );
} ).catch( error => {
res.status( 500 ).send( error );
} );
} );
};