server/lib/variable/variable.getValue.js
const db = require('../../models');
/**
* @description Get the value of a variable.
* @param {string} key - The unique key of the variable.
* @param {string} [serviceId] - The unique ID of a service, or null.
* @param {string} [userId] - The unique ID of a user, or null.
* @returns {Promise} - Resolve with the variable.
* @example
* variable.getValue('API_KEY', '5bbaaea4-2ad6-4f3e-9bbc-819b9d310309', 'd1d73559-a987-44eb-9453-3cbf5bcb5a2f');
*/
async function getValue(key, serviceId = null, userId = null) {
const variable = await db.Variable.findOne({
where: {
name: key,
service_id: serviceId,
user_id: userId,
},
});
// if variable was not found
if (!variable) {
return null;
}
// else, return the value
return variable.value;
}
module.exports = {
getValue,
};