Ansichten verbessert - 1. Teil

bizmatch-server/src/file/file.service.ts

@@ -4,6 +4,7 @@ import { join } from 'path';
 import { fileURLToPath } from 'url';
 import path from 'path';
 import fs from 'fs-extra';
+import { ImageProperty } from 'src/models/main.model.js';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
@@ -13,6 +14,10 @@ export class FileService {
   private subscriptions: any;
   constructor() {
     this.loadSubscriptions();
+    fs.ensureDirSync(`./pictures`);
+    fs.ensureDirSync(`./pictures/profile`);
+    fs.ensureDirSync(`./pictures/logo`);
+    fs.ensureDirSync(`./pictures/property`);
   }
   private loadSubscriptions(): void {
     const filePath = join(__dirname,'..', 'assets', 'subscriptions.json');
@@ -22,8 +27,49 @@ export class FileService {
   getSubscriptions() {
     return this.subscriptions
   }
-  async storeFile(file: Express.Multer.File,id: string){
+  async storeProfilePicture(file: Express.Multer.File,userId: string){
     const suffix = file.mimetype.includes('png')?'png':'jpg'
-    await fs.outputFile(`./public/profile_${id}`,file.buffer);
+    await fs.outputFile(`./pictures/profile/${userId}`,file.buffer);
+  }
+  async storeCompanyLogo(file: Express.Multer.File,userId: string){
+    const suffix = file.mimetype.includes('png')?'png':'jpg'
+    await fs.outputFile(`./pictures/logo/${userId}`,file.buffer);
+  }
+  async getPropertyImages(listingId: string):Promise<ImageProperty[]>{
+    const result:ImageProperty[]=[]
+    const directory = `./pictures/property/${listingId}`
+    if (fs.existsSync(directory)){
+      const files = await fs.readdir(directory);
+      files.forEach(f=>{
+        const image:ImageProperty={name:f,id:'',code:''};
+        result.push(image)
+      })
+      return result;
+    } else {
+      return []
+    }
+
+  }
+  async storePropertyPicture(file: Express.Multer.File,listingId: string){
+    const suffix = file.mimetype.includes('png')?'png':'jpg'
+    const directory = `./pictures/property/${listingId}`
+    fs.ensureDirSync(`${directory}`);
+    const imageName = await this.getNextImageName(directory);
+    await fs.outputFile(`${directory}/${imageName}`,file.buffer);
+  }
+  async getNextImageName(directory) {
+    try {
+      const files = await fs.readdir(directory);
+      const imageNumbers = files
+        .map(file => parseInt(file, 10)) // Dateinamen direkt in Zahlen umwandeln
+        .filter(number => !isNaN(number)) // Sicherstellen, dass die Konvertierung gültig ist
+        .sort((a, b) => a - b); // Aufsteigend sortieren
+  
+      const nextNumber = imageNumbers.length > 0 ? Math.max(...imageNumbers) + 1 : 1;
+      return `${nextNumber}`; // Keine Endung für den Dateinamen
+    } catch (error) {
+      console.error('Fehler beim Lesen des Verzeichnisses:', error);
+      return null;
+    }
   }
 }