Peaking 
behind the 
-as-a-Service Firewall 
Sebastien Mirolo 
@seabasscapoeira 
smirolo@djaodjin.com
A few ugly issues 
Update card?? 
Update card ??
How glitches related to 
payment feel like ... 
• for customers 
• for developers
djaodjin-saas 
Software-as-a-Service as a Django App
Subscription Cycle 
Access to the service... 
• authorized from ... until ...? 
• (a)synchronous billing? 
• running a marketplace?
Order Pipeline 
Placing an Order ... 
• Pay in advance? 
• Cart and checkout? 
• Subscribe groups?
Transaction Ledger 
analytics... 
• Events to record? 
• What balance sheet?
Complete DB schema
Thank You 
Sebastien Mirolo 
@seabasscapoeira 
smirolo@djaodjin.com
Thank You 
Sebastien Mirolo 
@seabasscapoeira 
smirolo@djaodjin.com

DjaoDjin SaaS

Editor's Notes

  • #2 http://www.wpclipart.com/cartoon/people/angry_with_axe_2.png.html
  • #4 http://www.wpclipart.com/cartoon/people/angry_with_axe_2.png.html
  • #5 fork on github, login, pricing, reports.
  • #6 Synchronous billing cycles => one charge
  • #7 <img src='www.clker.com/cliparts/4/f/G/L/U/E/judo-penguin-th.png'>
  • #9 <img src='www.clker.com/cliparts/e/h/X/V/u/h/artist-penguin-th.png'>