full upgrade to dev

app/__tests__/sitemap.xml/page.test.tsx

@@ -2,10 +2,12 @@ import "@testing-library/jest-dom";
 import { GET } from "@/app/sitemap.xml/route";
 
 jest.mock("next/server", () => ({
-  NextResponse: jest.fn().mockImplementation(function (body, init) {
-    this.body = body;
-
-    this.init = init;
+  NextResponse: jest.fn().mockImplementation((body: unknown, init?: ResponseInit) => {
+    const response = {
+      body,
+      init,
+    };
+    return response;
   }),
 }));
 

app/api/n8n/generate-image/route.ts

@@ -39,37 +39,46 @@ export async function POST(req: NextRequest) {
       );
     }
 
+    // Fetch project data first (needed for the new webhook format)
+    const projectResponse = await fetch(
+      `${process.env.NEXT_PUBLIC_API_URL || "http://localhost:3000"}/api/projects/${projectId}`,
+      {
+        method: "GET",
+        cache: "no-store",
+      },
+    );
+
+    if (!projectResponse.ok) {
+      return NextResponse.json(
+        { error: "Project not found" },
+        { status: 404 },
+      );
+    }
+
+    const project = await projectResponse.json();
+
     // Optional: Check if project already has an image
     if (!regenerate) {
-      const checkResponse = await fetch(
-        `${process.env.NEXT_PUBLIC_API_URL || "http://localhost:3000"}/api/projects/${projectId}`,
-        {
-          method: "GET",
-          cache: "no-store",
-        },
-      );
-
-      if (checkResponse.ok) {
-        const project = await checkResponse.json();
-        if (project.imageUrl && project.imageUrl !== "") {
-          return NextResponse.json(
-            {
-              success: true,
-              message:
-                "Project already has an image. Use regenerate=true to force regeneration.",
-              projectId: projectId,
-              existingImageUrl: project.imageUrl,
-              regenerated: false,
-            },
-            { status: 200 },
-          );
-        }
+      if (project.imageUrl && project.imageUrl !== "") {
+        return NextResponse.json(
+          {
+            success: true,
+            message:
+              "Project already has an image. Use regenerate=true to force regeneration.",
+            projectId: projectId,
+            existingImageUrl: project.imageUrl,
+            regenerated: false,
+          },
+          { status: 200 },
+        );
       }
     }
 
     // Call n8n webhook to trigger AI image generation
+    // New webhook expects: body.projectData with title, category, description
+    // Webhook path: /webhook/image-gen (instead of /webhook/ai-image-generation)
     const n8nResponse = await fetch(
-      `${n8nWebhookUrl}/webhook/ai-image-generation`,
+      `${n8nWebhookUrl}/webhook/image-gen`,
       {
         method: "POST",
         headers: {
@@ -80,6 +89,11 @@ export async function POST(req: NextRequest) {
         },
         body: JSON.stringify({
           projectId: projectId,
+          projectData: {
+            title: project.title || "Unknown Project",
+            category: project.category || "Technology",
+            description: project.description || "A clean minimalist visualization",
+          },
           regenerate: regenerate,
           triggeredBy: "api",
           timestamp: new Date().toISOString(),
@@ -101,16 +115,97 @@ export async function POST(req: NextRequest) {
       );
     }
 
-    const result = await n8nResponse.json();
+    // The new webhook should return JSON with the pollinations.ai image URL
+    // The pollinations.ai URL format is: https://image.pollinations.ai/prompt/...
+    // This URL is stable and can be used directly
+    const contentType = n8nResponse.headers.get("content-type");
+    
+    let imageUrl: string;
+    let generatedAt: string;
+    let fileSize: string | undefined;
+
+    if (contentType?.includes("application/json")) {
+      const result = await n8nResponse.json();
+      // Handle JSON response - webhook should return the pollinations.ai URL
+      // The URL from pollinations.ai is the direct image URL
+      imageUrl = result.imageUrl || result.url || result.generatedPrompt || "";
+      
+      // If the webhook returns the pollinations.ai URL directly, use it
+      // Format: https://image.pollinations.ai/prompt/...
+      if (!imageUrl && typeof result === 'string' && result.includes('pollinations.ai')) {
+        imageUrl = result;
+      }
+      
+      generatedAt = result.generatedAt || new Date().toISOString();
+      fileSize = result.fileSize;
+    } else if (contentType?.startsWith("image/")) {
+      // If webhook returns image binary, we need the URL from the workflow
+      // For pollinations.ai, the URL should be constructed from the prompt
+      // But ideally the webhook should return JSON with the URL
+      return NextResponse.json(
+        {
+          error: "Webhook returned image binary instead of URL",
+          message: "Please modify the n8n workflow to return JSON with the imageUrl field containing the pollinations.ai URL",
+        },
+        { status: 500 },
+      );
+    } else {
+      // Try to parse as text/URL
+      const textResponse = await n8nResponse.text();
+      if (textResponse.includes('pollinations.ai') || textResponse.startsWith('http')) {
+        imageUrl = textResponse.trim();
+        generatedAt = new Date().toISOString();
+      } else {
+        return NextResponse.json(
+          {
+            error: "Unexpected response format from webhook",
+            message: "Webhook should return JSON with imageUrl field containing the pollinations.ai URL",
+          },
+          { status: 500 },
+        );
+      }
+    }
+
+    if (!imageUrl) {
+      return NextResponse.json(
+        {
+          error: "No image URL returned from webhook",
+          message: "The n8n workflow should return the pollinations.ai image URL in the response",
+        },
+        { status: 500 },
+      );
+    }
+
+    // If we got an image URL, we should update the project with it
+    if (imageUrl) {
+      // Update project with the new image URL
+      const updateResponse = await fetch(
+        `${process.env.NEXT_PUBLIC_API_URL || "http://localhost:3000"}/api/projects/${projectId}`,
+        {
+          method: "PUT",
+          headers: {
+            "Content-Type": "application/json",
+            "x-admin-request": "true",
+          },
+          body: JSON.stringify({
+            imageUrl: imageUrl,
+          }),
+        },
+      );
+
+      if (!updateResponse.ok) {
+        console.warn("Failed to update project with image URL");
+      }
+    }
 
     return NextResponse.json(
       {
         success: true,
-        message: "AI image generation started successfully",
+        message: "AI image generation completed successfully",
         projectId: projectId,
-        imageUrl: result.imageUrl,
-        generatedAt: result.generatedAt,
-        fileSize: result.fileSize,
+        imageUrl: imageUrl,
+        generatedAt: generatedAt,
+        fileSize: fileSize,
         regenerated: regenerate,
       },
       { status: 200 },