Loans service
This project is as service built following the constraints described on challenges repo from backend-br, you can check it out here
The challenge proposes that we built a web API tha will receive a POST request with an costumer data we should follow some rules to decie wich type of loan this costumer has access to.
rules
- Grant the personal loan if the client's salary is equal to or less than R$ 3000.
- Grant the personal loan if the client's salary is between R$ 3000 and R$ 5000, and the client is under 30 years old and resides in São Paulo (SP).
- Grant the payroll loan if the client's salary is equal to or greater than R$ 5000.
- Grant the loan with collateral if the client's salary is equal to or less than R$ 3000.
- Grant the loan with collateral if the client's salary is between R$ 3000 and R$ 5000, and the client is under 30 years old and resides in São Paulo (SP).
example payload request
{
"age": 26,
"cpf": "275.484.389-23",
"name": "Vuxaywua Zukiagou",
"income": 7000.00,
"location": "SP"
}
example payload response
{
"customer": "Vuxaywua Zukiagou",
"loans": [
{
"type": "PERSONAL",
"interest_rate": 4
},
{
"type": "GUARANTEED",
"interest_rate": 3
},
{
"type": "CONSIGNMENT",
"interest_rate": 2
}
]
}
how to use
# run on dev
npm run start:dev
# build
npm run build
# start
npm start
# run unit tests
npm run test
# run test with coverage
npm run test:coverage