Add Galerie Controller

src/galerie/galerie.service.ts

@@ -0,0 +1,49 @@
+import { Injectable } from "@nestjs/common";
+import { promises as fs } from 'fs';
+import * as path from 'path';
+
+@Injectable()
+export class GalerieService {
+    private readonly imagesPath = "/bilder";
+
+    constructor(
+    ){}
+
+    async getBilder(
+        event: string,
+        jahr: string
+    ): Promise<string[]> {
+        const files= await fs.readdir(path.join(this.imagesPath,event, jahr));
+
+        // Nur Bilddateien filtern
+        const imageFiles = files.filter(file =>
+            /\.(jpg|jpeg|png|gif|webp)$/i.test(file)
+        );
+
+        return imageFiles;
+    }
+
+    async getJahre(
+        event: string
+    ): Promise<string[]> {
+        const files= await fs.readdir(path.join(this.imagesPath,event));
+        
+        // Nur Verzeichnisse filtern (Jahre)
+        const directories: string[] = [];
+        for (const file of files) {
+            const filePath = path.join(this.imagesPath, event, file);
+            const stat = await fs.stat(filePath);
+            if (stat.isDirectory()) {
+                directories.push(file);
+            }
+        }
+        return directories;
+    }
+
+    async getBild(
+
+
+    ) {
+    }
+
+}