If the transaction is made with a debit card:

• The payable must be created with status = paid (indicating that the customer has already received this value);
• The payable must be created with the payment date (payment_date) = date the transaction was created (D + 0);

If the transaction is done with a credit card:

• The payable should be created with status = waiting_funds (indicating that the customer will receive this money in the future)
• The payable must be created with the payment date (payment_date) = transaction creation date + 30 days (D + 30).

• Filter Available and WaitingFunds by user

• add sequelize-cli
• write docker file

The service should provide a means of querying the client to visualize their balance with the following information:

• Balance available (available): everything the customer has already received (payables paid)
• Balance waiting_funds: everything the customer has to receive (payables waiting_funds)

• the service should return a list of transactions

[ ] It should create table discount type card
[ ] It should keep the transaction discount history

• define structures

Transactions

Fields:

    value;
    description;
    method_payment;
    number_card;
    name_holder_card;
    expire_at_card;
    cvv_card;
    created_at;

Payables

Fields:

    status;
    payment_date;
    fee;

• Create user;
• Create authenticate JWT;
• Authenticate transantions by user;

• Validate parameters and query string Joi required (page, limit only integer)

At the time of creating the payables you must also discount the processing fee (which we call the fee) of the customer. Ex: if the rate is 5% and the client processes a transaction of $ 100, he will only receive $ 95.00. Consider the following rates:

• 3% for transactions made with a debit card;
• 5% for transactions made with a credit card;

• Because the card number is sensitive information, the service can only store and return the last 4 digits of the card

• Validate type query string (page, limit)

• Rollback transiction error payables