debug: enhanced test-imagen with config check and batch mode

Author: Miriad

app/api/test-imagen/route.ts

@@ -1,11 +1,42 @@
 import { NextResponse } from "next/server";
-import { generateInfographic } from "@/lib/services/gemini-infographics";
+import { generateInfographic, generateFromScenePrompts } from "@/lib/services/gemini-infographics";
+import { getConfigValue } from "@/lib/config";
 
-export const maxDuration = 60;
+export const maxDuration = 120;
+
+export async function GET(request: Request) {
+  const url = new URL(request.url);
+  const mode = url.searchParams.get("mode") || "single";
 
-export async function GET() {
   try {
-    console.log("[test-imagen] Starting test...");
+    // Check what model name getConfigValue returns
+    const configModel = await getConfigValue(
+      "pipeline_config", "infographicModel", "imagen-4.0-fast-generate-001"
+    );
+    console.log("[test-imagen] Config model:", configModel);
+
+    if (mode === "config") {
+      return NextResponse.json({ configModel });
+    }
+
+    if (mode === "batch") {
+      // Test the actual generateFromScenePrompts path with 2 prompts
+      const result = await generateFromScenePrompts(
+        [
+          "Infographic 2D architecture style, black background. A simple server rack. Highlighted elements filled with #15b27b.",
+          "Infographic 2D architecture style, black background. A cloud with arrows. Highlighted elements filled with #15b27b.",
+        ],
+        "Test Topic"
+      );
+      return NextResponse.json({
+        success: true,
+        horizontal: result.horizontal.length,
+        vertical: result.vertical.length,
+        errors: result.errors,
+      });
+    }
+
+    // Single test
     const result = await generateInfographic({
       prompt: "Infographic 2D architecture style, black background. A simple server rack. Highlighted elements filled with #15b27b.",
       aspectRatio: "16:9",
@@ -14,6 +45,7 @@ export async function GET() {
       success: true,
       mimeType: result.mimeType,
       imageSize: result.imageBase64.length,
+      configModel,
     });
   } catch (err) {
     console.error("[test-imagen] Error:", err);