changed default year & date formatting

app.py

@@ -115,9 +115,13 @@ class CVEDashboard:
                 
                 logger.info(f"Fetching CVEs from {current_start.date()} to {chunk_end.date()}")
 
+                # Format dates with timezone information (Z for UTC)
+                start_date_str = current_start.strftime('%Y-%m-%dT%H:%M:%S.000Z')
+                end_date_str = chunk_end.strftime('%Y-%m-%dT%H:%M:%S.999Z')
+                
                 params = {
-                    'pubStartDate': current_start.strftime('%Y-%m-%dT%H:%M:%S.000'),
-                    'pubEndDate': chunk_end.strftime('%Y-%m-%dT%H:%M:%S.999'),
+                    'pubStartDate': start_date_str,
+                    'pubEndDate': end_date_str,
                     'resultsPerPage': min(results_per_page, 2000)
                 }
                 
@@ -130,7 +134,15 @@ class CVEDashboard:
                     params=params,
                     timeout=30
                 )
-                response.raise_for_status()
+                
+                # Handle different error scenarios
+                if response.status_code == 404:
+                    logger.warning(f"No data found for date range {current_start.date()} to {chunk_end.date()}")
+                    # Move to the next chunk and continue
+                    current_start = chunk_end + timedelta(days=1)
+                    continue
+                elif response.status_code != 200:
+                    response.raise_for_status()
                 
                 data = response.json()
                 vulnerabilities = data.get('vulnerabilities', [])
@@ -147,6 +159,9 @@ class CVEDashboard:
                     continue
                 processed_cves.append(cve)
             
+            if not processed_cves:
+                return [], f"No CVEs found for year {year}" + (f" matching '{keyword}'" if keyword else "") + (f" with {severity} severity" if severity else "")
+            
             status = f"✓ Fetched {len(processed_cves)} CVEs from the year {year}"
             if keyword:
                 status += f" matching '{keyword}'"
@@ -159,9 +174,10 @@ class CVEDashboard:
             error_details = ""
             if e.response is not None:
                 try:
-                    error_details = f" - {e.response.json().get('message', e.response.text)}"
+                    error_data = e.response.json()
+                    error_details = f" - {error_data.get('message', e.response.text)}"
                 except json.JSONDecodeError:
-                    error_details = f" - {e.response.text}"
+                    error_details = f" - Status: {e.response.status_code}, Response: {e.response.text[:200]}"
             return [], f"✗ API Error: {str(e)}{error_details}"
         except Exception as e:
             return [], f"✗ Error: {str(e)}"
@@ -400,15 +416,12 @@ def generate_tailored_summary(cve_description: str, audience: str, hf_token: Opt
         {
             "role": "user", 
             "content": f"""You are an expert cybersecurity analyst. Rewrite this CVE description for a {audience}.
-
 **Target Audience:** {audience}
 **Focus:** {profile['focus']}
 **Tone:** {profile['tone']}
 **Key Priorities:** {', '.join(profile['priorities'])}
-
 **CVE Description:**
 {cve_description[:1200]}
-
 Provide a concise, actionable summary (2-3 sentences) highlighting what matters most to this audience. Focus on practical implications and next steps."""
         }
     ]
@@ -429,12 +442,9 @@ Provide a concise, actionable summary (2-3 sentences) highlighting what matters
         else:
             # Fallback to Mistral format
             prompt = f"""<s>[INST] You are an expert cybersecurity analyst. Rewrite the following CVE description for a {audience}.
-
 **Focus:** {profile['focus']}
 **Tone:** {profile['tone']}
-
 CVE: {cve_description[:1000]}
-
 Provide a 2-3 sentence summary highlighting what matters most to this audience: [/INST]"""
             
             payload = {
@@ -541,15 +551,18 @@ def create_interface():
                     )
                 else:
                     gr.Markdown("### ✅ AI Ready")
-                    gr.Markdown("!!!This whole column will be rewritten!!")
+                    gr.Markdown("HuggingFace token configured via environment variable")
                     hf_token = gr.State(dashboard.hf_token)  # Hidden state
                 
                 gr.Markdown("### 🔍 Search Parameters")
                 
                 current_year = datetime.now().year
+                # Default to previous year to ensure we have data
+                default_year = current_year - 1 if current_year == 2025 else current_year
+                
                 year_filter = gr.Dropdown(
                     choices=list(range(current_year, current_year - 10, -1)),
-                    value=current_year,
+                    value=default_year,
                     label="Year"
                 )