Revert "Restructuring for new way of installing libreevent"

This reverts commit 688b0616cc.

src/server/backend/plugins/others/newsletter/newsletterRoutes.js

@@ -0,0 +1,49 @@
+/*
+*				libreevent - newsletterRoutes.js
+*
+*	Created by Janis Hutz 08/13/2023, Licensed under the GPL V3 License
+*			https://janishutz.com, development@janishutz.com
+*
+*
+*/
+
+const path = require( 'path' );
+const mm = require( './sender.js' );
+const bodyParser = require( 'body-parser' );
+
+module.exports = ( app, settings ) => {
+    const sendMail = new mm( settings );
+    app.get( '/admin/plugins/newsletter', ( request, response ) => {
+        if ( request.session.loggedInAdmin ) {
+            response.sendFile( path.join( __dirname + '/html/compose.html' ) );
+        } else {
+            response.status( 403 ).send( 'unauthenticated' );
+        }
+    } );
+
+    app.get( '/admin/plugins/newsletter/css/:file', ( req, res ) => {
+        res.sendFile( path.join( __dirname + '/css/' + req.params.file ) );
+    } );
+
+    app.post( '/admin/plugins/newsletter/send', bodyParser.json(), ( request, response ) => {
+        if ( request.session.loggedInAdmin ) {
+            response.send( 'ok' );
+            sendMail.send( request.body.message, request.body.subject );
+        } else {
+            response.status( 403 ).send( 'unauthenticated' );
+        }
+    } );
+
+    app.get( '/mail/unsubscribe', ( request, response ) => {
+        response.sendFile( path.join( __dirname + '/html/unsubscribe.html' ) );
+    } );
+
+    app.post( '/mail/unsubscribe/go', ( request, response ) => {
+        if ( !request.body.mail ) {
+            response.sendFile( path.join( __dirname + '/html/unsubscribeError.html' ) );
+        } else {
+            sendMail.unsubscribe( request.body.mail );
+            response.sendFile( path.join( __dirname + '/html/unsubscribeComplete.html' ) );
+        }
+    } );
+};