Capital One {FAM} Hackathon backend (see front end here).
To create and start a postgres docker container:
$ docker run --name launcherdb -p 5432:5432 -e POSTGRES_USER=postgres -d postgres
To install dependencies, build and run the docker container:
$ glide install
$ docker build -t fam-api .
$ docker run -p 4000:6000 fam-api
If changes have been made to the API, you may need to run glide install if the dependencies have changed, and you will need to build and run the container again.
If the containers have been stopped by the repo has not been updated, docker start <container name or id> for both postgres and fam-api as necessary.
API will run on localhost:4000
Retrieves a Launcher credit card account.
Accepts an id in the url and returns:
{
"id": 1,
"first_name": "Pepillo",
"last_name": "Bulcroft",
"interest_rate": 12.093205759592392,
"credit_limit": 1000,
"balance": 502.53080000000045,
"due_date": "2017-11-05T03:03:18.788217Z",
"minimum_payment": 50.7595140304111
}Retrieves transactions for a Launcher credit card.
Accepts an id in the url and returns:
[
{
"transaction_id": 100120001,
"type": "charge",
"merchant_name": "chatbooks",
"amount": 1.3634,
"date": "2017-10-08T00:00:00Z"
},
{
"transaction_id": 100120002,
"type": "charge",
"merchant_name": "google *fantasy legend",
"amount": 0.8755,
"date": "2017-10-15T00:00:00Z"
}
]Calculates the payoff of a balance.
Accepts the following body; either total number of months or monthly payment may be provided:
{
"balance": 100,
"interest_rate": 10,
"total_months": 2
}
{
"balance": 100,
"interest_rate": 10,
"monthly_payment": 50.00
}Returns:
{
"balance": 100,
"interest_rate": 12.093205759592392,
"total_months": 23,
"monthly_payment": 5,
"total_interest_cost": 23.178644372552082,
"graph": [
{
"principal": 3.992232853367301,
"interest": 1.0077671466326992,
"balance": 96.0077671466327,
"month": 1
},
{
"principal": 4.032465264480614,
"interest": 0.9675347355193864,
"balance": 91.97530188215208,
"month": 2
}
]
}
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