Switch default model to google/gemini-2.5-flash, add max_tokens: 3500, and safeguard JSON truncation on parse

docker-compose.yml

@@ -36,7 +36,7 @@ services:
       NEXTAUTH_URL: "${NEXTAUTH_URL:-http://localhost:3000}"
       NODE_ENV: "production"
       OPENROUTER_API_KEY: "${OPENROUTER_API_KEY:-}"
-      OPENROUTER_MODEL: "${OPENROUTER_MODEL:-meta-llama/llama-3.2-3b-instruct}"
+      OPENROUTER_MODEL: "${OPENROUTER_MODEL:-google/gemini-2.5-flash}"
     depends_on:
       db:
         condition: service_healthy

web/src/app/api/resume/parse/route.ts

@@ -406,6 +406,7 @@ CRITICAL EXTRACTION GUIDELINES:
       body: JSON.stringify({
         model,
         temperature: 0.1,
+        max_tokens: 3500,
         messages: [
           { role: "system", content: systemPrompt },
           {
@@ -431,7 +432,22 @@ CRITICAL EXTRACTION GUIDELINES:
     // Clean markdown code fence wrappers if present
     content = content.replace(/^```(?:json)?\s*/i, "").replace(/\s*```$/i, "").trim();
 
-    const parsed = JSON.parse(content);
+    let parsed: any = null;
+    try {
+      parsed = JSON.parse(content);
+    } catch (parseErr: any) {
+      console.warn("[Resume Parser] JSON parse error on raw output:", parseErr.message, "Raw snippet:", content.slice(0, 300));
+      // Attempt repair if closed prematurely
+      const lastBrace = content.lastIndexOf("}");
+      if (lastBrace > 0) {
+        try {
+          parsed = JSON.parse(content.slice(0, lastBrace + 1));
+        } catch (repairErr) {
+          // Could not salvage
+        }
+      }
+    }
+
     if (parsed && (parsed.profile || Array.isArray(parsed.work))) {
       console.log("[Resume Parser] Successfully extracted structured resume with LLM.");
       return parsed;