anuanu0-0 / tortoise-plan-api

Coding assignment

tortoise-plan-api

Coding assignment

System flow

Admin

• Admin creates plan
• Admin creates promotion for plans

Customers

• Customer login/signup
• Customer enroll in a plan. Customer applies available promotion while enrolling.

Brand Partner / Admin

• Create plans with default benefit_percentages (5%, 10% ....)
• Create promotions

Plans table

id	name	amount_option	tenure_option (in days)	benefit_percentage (default)	benefit_type
1	Student	200	60	5	CASHBACK
2	Employee	500	180	15	VOUCHER

Promotions table

id	benefit_percentage	promotion_type	no_of_users	start_date	end_date
1	20	LIMIT_BY_USER	5	null	null
2	50	LIMIT_BY_PERIOD	null	11/06/22	17/06/22

Assumptions :

• Plans table with contain only default benefit percentage.
• For simplicity assuming random range values for amount and tenure
• By default if no benefit_type is provided, it will be set to NONE.

Customer

• Store customer data in customers table. (Login/signup)
• Enroll customer into any of the plans.
• Customer can apply promotion while enrolling in the plan

Customer table

id	name	email	mobile
1	Anupam	null	null
2	Demo-test	[e-mail]	656015151
3	DemonSlayer	[e-mail]	null

CustomerGoals table

id	plan_id	user_id	selected_amount	selected_tenure	start_date	deposited_amount	benefit_percentage	benefit_type	applied_promotion	promotion_type
1	1	1	200	60	12/06/22	1000	5	CASHBACK	false	LIMIT_BY_USER
2	1	3	200	60	12/06/22	200	20	CASHBACK	true	LIMIT_BY_USER
3	2	2	500	180	12/06/22	1500	50	VOUCHER	true	LIMIT_BY_PERIOD

Assumptions :

• Ideally customer table stores login/signup details in addition to the above details
• Omitting sigin/signup functionality for simplicity.
• Omitting authentication and authorization for simplicity. Client have to pass userId and other details explicitly and will not be decoded from the auth token.
• Customer can leave mobile, email attributes null.
• user_id in customer goals table maps to id in customers table
• Deposited amount should be greater or equal to selected plan amount