Scrie un software -- 2

I need a google sites script to do the following. 1. should work with multiple accounts and proxy. 2. should connect to database and post title and also an html format for each post. 3. should connect to each account and create 10 pages with 500 posts per page.* that should be configured when the script start like pages=10 posts=500 4. should save the links of the pages into a file, and link to each product page. Should be 20 days tweeking if issue reported.