server/lib/validation.js

Repository

wynajem_motorowek

Original path

server/lib/validation.js

Role

SOURCE

Size

1142 bytes

Lines

37

SHA-256

4c57c4c826429cd6f479c8a6b86d07d903f6d3bfe9fa4129a5bf2c20ef53cf48

Displayed range

1–37

const { DAY_START_MIN, DAY_END_MIN, parseDateKey, parseTimeToMinutes } = require("./time");

function validationError(message, reason = "VALIDATION_ERROR") {
  const err = new Error(message);
  err.status = 400;
  err.reason = reason;
  return err;
}

function validateRangeInput({ date, start, end }) {
  if (!parseDateKey(date)) {
    throw validationError("Invalid date format, expected YYYY-MM-DD");
  }

  const startMin = parseTimeToMinutes(start);
  const endMin = parseTimeToMinutes(end);
  if (startMin === null || endMin === null) {
    throw validationError("Invalid time format, expected HH:MM");
  }

  if (startMin < DAY_START_MIN || endMin > DAY_END_MIN) {
    throw validationError("Time must be in 08:00-20:00 range", "OUTSIDE_WORKING_HOURS");
  }
  if (endMin <= startMin) {
    throw validationError("End time must be greater than start time", "INVALID_RANGE");
  }
  if (endMin - startMin > 12 * 60) {
    throw validationError("Maximum reservation length is 12 hours", "TOO_LONG");
  }

  return { startMin, endMin };
}

module.exports = {
  validateRangeInput,
  validationError,
};