136 lines
3.3 KiB
TypeScript
136 lines
3.3 KiB
TypeScript
export const ticketPattern = /^Ticket#\d{6}$/;
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export const trackableTicketPattern = /^(Ticket#\d{6}|Fix#\d+)$/;
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export const monthPattern = /^\d{4}-\d{2}$/;
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export const dayPattern = /^\d{4}-\d{2}-\d{2}$/;
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export const usernamePattern = /^\S{3,40}$/u;
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export function requireString(value: unknown, field: string) {
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if (typeof value !== "string" || value.trim().length === 0) {
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throw badRequest(`${field} is required`);
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}
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return value.trim();
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}
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export function parseTicketNumber(value: unknown) {
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const ticketNumber = requireString(value, "ticketNumber");
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if (!ticketPattern.test(ticketNumber)) {
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throw badRequest("ticketNumber must match Ticket#XXXXXX");
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}
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return ticketNumber;
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}
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export function parseTrackableTicketNumber(value: unknown) {
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const ticketNumber = requireString(value, "ticketNumber");
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if (!trackableTicketPattern.test(ticketNumber)) {
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throw badRequest("ticketNumber must match Ticket#XXXXXX or Fix#ID");
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}
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return ticketNumber;
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}
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export function parseUsername(value: unknown) {
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const username = requireString(value, "username");
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if (!usernamePattern.test(username)) {
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throw badRequest("username must be 3-40 characters without spaces");
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}
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return username;
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}
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export function parseMonth(value: string) {
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if (!monthPattern.test(value)) {
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throw badRequest("month must use YYYY-MM");
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}
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const monthStart = `${value}-01`;
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const date = new Date(`${monthStart}T00:00:00.000Z`);
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if (Number.isNaN(date.getTime()) || date.getUTCMonth() + 1 !== Number(value.slice(5, 7))) {
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throw badRequest("month is invalid");
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}
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const next = new Date(date);
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next.setUTCMonth(next.getUTCMonth() + 1);
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return {
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label: value,
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start: monthStart,
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startIso: date.toISOString(),
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endIso: next.toISOString()
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};
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}
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export function parseDay(value: string) {
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if (!dayPattern.test(value)) {
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throw badRequest("day must use YYYY-MM-DD");
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}
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const date = new Date(`${value}T00:00:00.000Z`);
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if (Number.isNaN(date.getTime()) || date.toISOString().slice(0, 10) !== value) {
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throw badRequest("day is invalid");
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}
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const next = new Date(date);
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next.setUTCDate(next.getUTCDate() + 1);
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return {
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label: value,
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start: value,
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startIso: date.toISOString(),
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endIso: next.toISOString()
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};
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}
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export function parsePositiveInteger(value: unknown, field: string) {
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const number = Number(value);
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if (!Number.isInteger(number) || number < 0) {
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throw badRequest(`${field} must be a positive integer`);
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}
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return number;
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}
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export function parseWorkType(value: unknown) {
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if (value !== "support" && value !== "consulting") {
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throw badRequest("workType must be support or consulting");
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}
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return value;
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}
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export function parseBillingStatus(value: unknown) {
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if (value === null) {
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return null;
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}
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if (value !== "billable" && value !== "billed" && value !== "non_billable") {
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throw badRequest("billingStatus must be billable, billed, non_billable or null");
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}
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return value;
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}
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export function parseIsoDate(value: unknown, field: string) {
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const raw = requireString(value, field);
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const date = new Date(raw);
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if (Number.isNaN(date.getTime())) {
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throw badRequest(`${field} must be an ISO date`);
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}
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return date;
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}
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export function badRequest(message: string) {
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const error = new Error(message) as Error & { status?: number };
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error.status = 400;
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return error;
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}
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