38 lines
897 B
TypeScript
38 lines
897 B
TypeScript
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import { Request } from 'express';
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// ---- Error handling ----
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export class AppError extends Error {
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statusCode: number;
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code?: string;
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constructor(message: string, statusCode: number, code?: string) {
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super(message);
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this.name = 'AppError';
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this.statusCode = statusCode;
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this.code = code;
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}
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}
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// ---- API response shape ----
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export interface ApiResponse<T = unknown> {
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data: T | null;
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error: string | null;
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meta?: Record<string, unknown>;
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}
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export function ok<T>(data: T, meta?: Record<string, unknown>): ApiResponse<T> {
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return { data, error: null, ...(meta ? { meta } : {}) };
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}
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export function err(message: string, meta?: Record<string, unknown>): ApiResponse<null> {
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return { data: null, error: message, ...(meta ? { meta } : {}) };
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}
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// ---- Augmented request ----
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export interface AuthenticatedRequest extends Request {
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user: { sub: string };
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}
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