batching together some transaction for performance sacke

lib/db.py

@@ -96,9 +96,16 @@ def writedb(jobs):
                     cursor.execute("INSERT INTO jobs (star,tag,title,company,location,link,pubdate,hash,viewed) VALUES (?,?,?,?,?,?,?,?,?)",(job.starred,job.tag,job.title,job.company,job.location,job.link,job.date,hash1,0))
 
 def viewedEntry(hash1):
-    with sqlite3.connect("../db/sqlite3.db",timeout=10) as connection:
-        cursor = connection.cursor()
-        cursor.execute("UPDATE jobs SET viewed = '1' WHERE hash = ?",(hash1,))
+    viewedEntry.list = []
+    viewedEntry.list.append(hash1)
+    print("viewedEntry.list:",viewedEntry.list)
+    if len(viewedEntry.list) >= 5:
+        with sqlite3.connect("../db/sqlite3.db",timeout=10) as connection:
+            cursor = connection.cursor()
+            for x in viewedEntry.list:
+                print("hash:",x)
+                cursor.execute("UPDATE jobs SET viewed = '1' WHERE hash = ?",(x,))
+        viewedEntry.list = []
         print("modified rows: ",cursor.rowcount)