Add billing_plan_id and product_id after creating recurring subscriptions

[otnansirk]

#616

This makes it easy to see the plan_id that has been created directly, making it easy to save it into a local DB and use it to build many features.

for example changing the pricing scheme from a subscription that has been created.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d82936f) 96.46% compared to head (51f0ec3) 96.46%.

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Additional details and impacted files

@@            Coverage Diff            @@
##               v3.0     #619   +/-   ##
=========================================
  Coverage     96.46%   96.46%           
  Complexity      268      268           
=========================================
  Files            34       34           
  Lines          1131     1133    +2     
=========================================
+ Hits           1091     1093    +2     
  Misses           40       40           

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[srmklive]

@otnansirk you need to fix the tests before i can merge the PR.

[otnansirk]

Thanks I will fix it

[otnansirk]

Hi @srmklive I has been fix it. Please review. thanks