feat: optimize scan flow with WebP compression and fix admin metrics visibility

src/services/analyze-bottle-mistral.ts

@@ -48,7 +48,7 @@ export async function analyzeBottleMistral(base64Image: string, tags?: string[],
         }
 
         const client = new Mistral({ apiKey: process.env.MISTRAL_API_KEY });
-        const dataUrl = `data:image/jpeg;base64,${base64Data}`;
+        const dataUrl = `data:image/webp;base64,${base64Data}`;
 
         const prompt = getSystemPrompt(tags ? tags.join(', ') : 'Keine Tags verfügbar', locale);
 

src/services/analyze-bottle.ts

@@ -57,7 +57,7 @@ export async function analyzeBottle(base64Image: string, tags?: string[], locale
             {
                 inlineData: {
                     data: base64Data,
-                    mimeType: 'image/jpeg',
+                    mimeType: 'image/webp',
                 },
             },
             { text: instruction },

src/services/save-bottle.ts

@@ -26,12 +26,13 @@ export async function saveBottle(
         if (!finalImageUrl && base64Image) {
             const base64Data = base64Image.split(',')[1] || base64Image;
             const buffer = Buffer.from(base64Data, 'base64');
-            const fileName = `${userId}/${uuidv4()}.jpg`;
+            const isWebp = base64Image.startsWith('data:image/webp');
+            const fileName = `${userId}/${uuidv4()}.${isWebp ? 'webp' : 'jpg'}`;
 
             const { error: uploadError } = await supabase.storage
                 .from('bottles')
                 .upload(fileName, buffer, {
-                    contentType: 'image/jpeg',
+                    contentType: isWebp ? 'image/webp' : 'image/jpeg',
                     upsert: true,
                 });