Alexander Zinn
cd93dcbfd2
- Introduced a comprehensive backend API using TypeScript, Fastify, and PostgreSQL. - Added essential files including architecture documentation, environment configuration, and Docker setup. - Implemented RESTful routes for managing assets, liabilities, clients, invoices, and cashflow. - Established a robust database schema with Prisma for data management. - Integrated middleware for authentication and error handling. - Created service and repository layers to adhere to SOLID principles and clean architecture. - Included example environment variables for development, staging, and production setups.
39 lines
758 B
TypeScript
39 lines
758 B
TypeScript
/**
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* Custom error classes
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* Implements Open/Closed Principle: Extensible for new error types
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*/
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export abstract class AppError extends Error {
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abstract statusCode: number;
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constructor(message: string) {
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super(message);
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this.name = this.constructor.name;
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Error.captureStackTrace(this, this.constructor);
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}
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}
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export class NotFoundError extends AppError {
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statusCode = 404;
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}
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export class ValidationError extends AppError {
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statusCode = 400;
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}
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export class UnauthorizedError extends AppError {
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statusCode = 401;
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}
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export class ForbiddenError extends AppError {
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statusCode = 403;
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}
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export class ConflictError extends AppError {
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statusCode = 409;
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}
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export class InternalServerError extends AppError {
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statusCode = 500;
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}
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