PT XYZ Multifinance adalah salah stau perusahaan pembiayaan motor dan mobil di indonesia, yang mempunyai komitmen menyediakan solusi pembiayaan terhadap masyarakat melalui teknologi untuk meningkatkan kualitas hidup masyarakat umum.
Berdasarkan background multifinance, kita akan membuat server kecil yang membutuhkan environment yang scalable, maintanable, testable dll.
Use the makefile syntax to install dependencies
make clean && make installAfter install, set up configuration file on app.yaml (conf/app.yaml)
Run migration using goose as migration tools.
note: Please create database first !
go run main.go db:migrate upBuild docker images
docker build -t {image_name} -f deployment/Dockerfile .POST :8000/api/v1/customer
--header 'Content-Type: application/json' \
--data '{
"identity_number": "",
"full_name": "",
"legal_name": "",
"place_of_birth": "",
"date_of_birth": "",
"salary": 0
}'
POST :8000/api/v1/customer/limit
curl --location ':8000/api/v1/customer/limit' \
--header 'Content-Type: application/json' \
--data '{
"customer_id": 1,
"tenor": 1,
"limit_amount": 1000000
}'
POST :8000/api/v1/customer/transaction
curl --location ':8000/api/v1/customer/transaction' \
--header 'Content-Type: application/json' \
--data '{
"customer_id": 1,
"otr": 6000000,
"admin_fee": 25000,
"installment_amount": 650000,
"interest_amount": 10000
}'
For handling concurrency on this service, we implement some method on endpoint PUT :8000/api/v1/customer/transaction/:contract_number :
curl --location --request PUT ':8000/api/v1/customer/transaction/018d545a-f120-7d9b-816e-5f23eba70da2' \
--header 'Content-Type: application/json' \
--data '{
"admin_fee": 2000
}'
- Optimistic Locking
- Using mutex
Its using hexagonal architecture as base structure
Example common architecture
Database Diagram
