serverless tradelog

A serverless REST API built using the AWS-SDK for golang. It has some jwt authentication and CRUD functionalities for the tradelog's. I made this with the intention to have my trading diary available anywhere at any time.

Diagram

tradelog

Tradelogs are the logging of the basic data in a day-trade operation in the B3 futures market.

Data	Type	Meaning
Abertura	string	Datetime of the start of the operation
Fechamento	string	Datetime of the end of the operation
Ativo	string	Asset of the operation
Resultado	float32	Result of the operation
Contratos	int	Number of contracts aka leverage
MEP	float32	Maximun positive exposure during operation
MEN	float32	Maximun negative exposure during operation
TempoOperacaoSegundos	int	Duration of op. in seconds
PrecoCompra	float32	Buying price
PrecoVenda	float32	Selling price
Revisado	bool	If the op. has been reviewed
Desc	string	Description of the operation

Environment Variables

To run this project, you will need to add the following environment variables to your lambda environment

AWS_REGION

JWT_SECRET

For best practices purposes JWT_SECRET should be in stored in the secrets manager, but in the spirit of cutting costs it's stored as a environment variable.

API Reference

All calls need to have a API key in the header.

Healthchecks API

  GET /healthcheck

Register new user

  POST /register

Parameter	Type
username	string
password	string

login

  POST /login

Parameter	Type
username	string
password	string

logout

  POST /logout

Get user logs

  GET /api/my/logs/?log-abertura=YYYY-MM-DDTHH:MM:SSZ

Parameter	Type	Description
log-abertura	string	Datetime of the start of the operation, if not informed gets all logs

Create log

  POST /my/logs

The following parameters must be in the request body:

Parameter	Type
abertura	string
fechamento	string
ativo	string
resultado	float
contratos	int
mep	float
men	float
duracao	int
preco-compra	float
preco-venda	float
revisado	bool
descricao	string

Update log

  PUT /my/logs

The following parameters must be in the request body:

Parameter	Type
abertura	string
revisado	bool
descricao	string

Delete specific log

  DELETE /my/logs/?log-abertura=YYYY-MM-DDTHH:MM:SSZ

Parameter	Type	Description
log-abertura	string	Datetime of the start of the operation