fix handling of db result -> dict

web/craigslist.py

@@ -141,9 +141,12 @@ def scraper():
     job_urls = db_get_all_job_urls()
     yield f"Processing {len(job_urls)} job pages...\n"
 
-    i = 0
-    for url, region, keyword in job_urls:
-        i += 1
+    for i, url_dict in enumerate(job_urls, start=1):
+        url = url_dict.get("url")
+        region = url_dict.get("region", "")
+        keyword = url_dict.get("keyword", "")
+        if not url:
+            continue
         yield f"\n--- Processing job {i}/{len(job_urls)} ---\n"
         for message in process_job_url(job_url=url, region=region, keyword=keyword):
             yield message