feat: granular performance tracking and cache hit indicators for AI scans

src/services/analyze-bottle-mistral.ts

@@ -68,6 +68,11 @@ export async function analyzeBottleMistral(input: any): Promise<AnalysisResponse
             return {
                 success: true,
                 data: cachedResult.result as any,
+                perf: {
+                    apiDuration: 0,
+                    parseDuration: 0,
+                    uploadSize: buffer.length
+                }
             };
         }
 
@@ -76,9 +81,11 @@ export async function analyzeBottleMistral(input: any): Promise<AnalysisResponse
         const base64Data = buffer.toString('base64');
         const mimeType = file.type || 'image/webp';
         const dataUrl = `data:${mimeType};base64,${base64Data}`;
+        const uploadSize = buffer.length;
 
         const prompt = getSystemPrompt(tags.length > 0 ? tags.join(', ') : 'Keine Tags verfügbar', locale);
 
+        const startApi = performance.now();
         const chatResponse = await client.chat.complete({
             model: 'mistral-large-latest',
             messages: [
@@ -93,7 +100,9 @@ export async function analyzeBottleMistral(input: any): Promise<AnalysisResponse
             responseFormat: { type: 'json_object' },
             temperature: 0.1
         });
+        const endApi = performance.now();
 
+        const startParse = performance.now();
         const rawContent = chatResponse.choices?.[0].message.content;
         if (!rawContent) throw new Error("Keine Antwort von Mistral");
 
@@ -121,6 +130,7 @@ export async function analyzeBottleMistral(input: any): Promise<AnalysisResponse
         if (jsonData.vintage) jsonData.vintage = parseInt(jsonData.vintage);
 
         const validatedData = BottleMetadataSchema.parse(jsonData);
+        const endParse = performance.now();
 
         // Track usage
         await trackApiUsage({
@@ -141,7 +151,12 @@ export async function analyzeBottleMistral(input: any): Promise<AnalysisResponse
         return {
             success: true,
             data: validatedData,
-            search_string: searchString
+            search_string: searchString,
+            perf: {
+                apiDuration: endApi - startApi,
+                parseDuration: endParse - startParse,
+                uploadSize: uploadSize
+            }
         };
 
     } catch (error) {