add first json db functions

src/server/app.js

@@ -15,9 +15,6 @@ const cookieParser = require( 'cookie-parser' );
 const http = require( 'http' );
 const fs = require( 'fs' );
 const token = require( './backend/token.js' );
-// const pm = require( './backend/plugins/manager.js' );
-// const pluginManager = new pm();
-
 
 console.log( `
 
@@ -38,20 +35,18 @@ _ _ _                                   _
 
     ==> You are running Version V1.0.0
 
-    ==> You should deploy this on a server!
-
 Below you can see all important things that happen during operation.
 libreevent logs all errors in the console such that they appear in the
-log files when running it with an output pipe.
+log files when running it with an output pipe (which you should definitely do)
+
+To do this run the following command when starting libreevent:
+'node app.js > libreevent_log.txt'
 
 ` );
 
 console.log( '[ Server ] loading settings' );
 const settings = JSON.parse( fs.readFileSync( path.join( __dirname + '/config/settings.config.json' ) ) );
 
-// const mail = require( './backend/mail/mailSender.js' );
-// const mailManager = new mail();
-
 console.log( '[ Server ] Setting up static routes' );
 if ( settings.init ) {
     app.use( express.static( 'webapp/main/dist' ) );
@@ -72,8 +67,6 @@ app.use( expressSession( {
     }
 } ) );
 
-// app.use( bodyParser.urlencoded( { extended: false } ) );
-// app.use( bodyParser.json() );
 app.use( cookieParser() );
 
 let file = path.join( __dirname + '/webapp/main/dist/index.html' );
@@ -85,17 +78,12 @@ if ( settings.init ) {
     require( './backend/userAPIRoutes.js' )( app, settings ); // admin api routes
     require( './backend/userRoutes.js' )( app, settings ); // user routes
     require( './backend/payments/paymentRoutes.js' )( app, settings ); // payment routes
-    console.log( '[ Server ] loading plugins' );
-    require( './backend/plugins/pluginLoader.js' )( app, settings );
+    require( './backend/plugins/pluginLoader.js' )( app, settings ); // plugin loader
 } else {
     require( './setup/setupRoutes.js' )( app, settings ); // setup routes
     file = path.join( __dirname + '/webapp/setup/dist/index.html' );
 }
 
-// TODO: load dynamically
-// require( './backend/plugins/payments/stripe/stripeRoutes.js' )( app, settings ); // stripe routes
-// require( './backend/plugins/payments/payrexx/payrexxRoutes.js' )( app, settings ); // payrexx routes
-
 app.use( ( request, response ) => {
     response.sendFile( file );
 } );

src/server/backend/db/jsondb.js

@@ -15,8 +15,9 @@ class JSONDB {
         this.db = {};
     }
 
-    connect ( ) {
+    connect () {
         this.db = JSON.parse( fs.readFileSync( path.join( __dirname + '/data/db.json' ) ) );
+        this.db[ 'libreevent_temp' ] = {};
         setInterval( async () => {
             fs.writeFile( path.join( __dirname + '/data/db.json' ), JSON.stringify( this.db ) );
         }, 10000 );
@@ -24,6 +25,16 @@ class JSONDB {
         return 'connection';
     }
 
+    async resetDB () {
+        this.db = {};
+        fs.writeFile( path.join( __dirname + '/data/db.json' ), JSON.stringify( this.db ) );
+    }
+
+    async setupDB () {
+        this.db = { 'libreevent_temp': {}, 'libreevent_admin': {}, 'libreevent_orders': {}, 'libreevent_users': {} };
+        fs.writeFile( path.join( __dirname + '/data/db.json' ), JSON.stringify( this.db ) );
+    }
+
     query ( operation, table ) {
         return new Promise( ( resolve, reject ) => {
             /* 
@@ -67,17 +78,18 @@ class JSONDB {
                     - checkDataAvailability:
                         - operation.property (the column to search for the value), 
                         - operation.searchQuery (the value to search for [will be sanitised by method])
-
-                    - fullCustomCommand:
-                        - operation.query (the SQL instruction to be executed) --> NOTE: This command will not be sanitised, so use only with proper sanitisation!
             */
             
             if ( operation.command === 'getAllData' ) {
                 resolve( this.db[ table ] );
             } else if ( operation.command === 'getFilteredData' ) {
-                // 
-            } else if ( operation.command === 'fullCustomCommand' ) {
-                //
+                let ret = {};
+                for ( let entry in this.db[ table ] ) {
+                    if ( this.db[ table ][ entry ][ operation.property ] == operation.searchQuery ) {
+                        ret[ entry ] = this.db[ table ][ entry ];
+                    }
+                }
+                return ret;
             } else if ( operation.command === 'addData' ) {
                 //
             } else if ( operation.command === 'updateData' ) {
@@ -101,4 +113,6 @@ class JSONDB {
             }
         } );
     }
-}
+}
+
+module.exports = JSONDB;

src/server/backend/db/mysqldb.js

@@ -20,12 +20,20 @@ class SQLDB {
     }
 
     connect ( ) {
+        const self = this;
         this.sqlConnection.connect( function( err ) {
             if ( err ) {
                 console.error( '[ SQL ]: An error ocurred whilst connecting: ' + err.stack );
                 return;
             }
             console.log( '[ SQL ] Connected to database successfully' );
+            self.sqlConnection.query( 'TRUNCATE libreevent_temp;', error => {
+                if ( error ) {
+                    console.error( '[ SQL ] Unable to truncate libreevent_temp table due to the following error: ' + error.code );
+                } else {
+                    console.log( '[ SQL ] Truncated temporary data table successfully' );
+                }
+            } );
             return 'connection';
         } );
     }

src/server/backend/plugins/manager.js

@@ -14,13 +14,11 @@
 class PluginManager {
     constructor () {}
 
-    install ( plugin ) {
+    loadSettings ( plugin ) {
 
     }
 
-    update () {}
-
-    uninstall ( plugin ) {
+    saveSettings ( plugin, settings ) {
         
     }
 }

src/server/backend/plugins/pluginLoader.js

@@ -11,11 +11,11 @@ const fs = require( 'fs' );
 const path = require( 'path' );
 
 module.exports = ( app, settings ) => {
+    console.log( '\n\n[ Plugin Loader ] Loading plugins\n' );
     let otherPlugins = fs.readdirSync( path.join( __dirname + '/others' ) );
-    console.log( '\n\n' );
     for ( let plugin in otherPlugins ) {
-        console.log( '[ Plugin Loader ] Loaded plugin "' + otherPlugins[ plugin ] + '"' );
         require( './others/' + otherPlugins[ plugin ] + '/' + otherPlugins[ plugin ] + 'Routes.js' )( app, settings );
+        console.log( '[ Plugin Loader ] Loaded plugin "' + otherPlugins[ plugin ] + '"' );
     }
 
     require( './payments/' + settings.payments + '/' + settings.payments + 'Routes.js' )( app, settings );