Feature #622
Updated by Nguyen Tuyen 6 months ago
1. Handle logic buy ads product PP0003
2. Return ads density to endpoint /me to frontend
Ref: https://chatbotgpt-group.slack.com/archives/C06JZP43HHU/p1710475374600219
Document: https://docs.google.com/spreadsheets/d/1JZO5jZwLyp1_DnLtvdLlevwJXXn8AFrIMfkyBywinSI/edit#gid=0