openharness

export class AppError extends Error {
  constructor(
    public message: string,
    public statusCode: number = 500,
    public code?: string
  ) {
    super(message)
    this.name = 'AppError'
    Error.captureStackTrace(this, this.constructor)
  }
}

export class NotFoundError extends AppError {
  constructor(resource: string) {
    super(`${resource} not found`, 404, 'NOT_FOUND')
    this.name = 'NotFoundError'
  }
}

export class ValidationError extends AppError {
  constructor(message: string) {
    super(message, 400, 'VALIDATION_ERROR')
    this.name = 'ValidationError'
  }
}

export class UnauthorizedError extends AppError {
  constructor(message = 'Unauthorized') {
    super(message, 401, 'UNAUTHORIZED')
    this.name = 'UnauthorizedError'
  }
}

export class ForbiddenError extends AppError {
  constructor(message = 'Forbidden') {
    super(message, 403, 'FORBIDDEN')
    this.name = 'ForbiddenError'
  }
}

export class ConflictError extends AppError {
  constructor(message: string) {
    super(message, 409, 'CONFLICT')
    this.name = 'ConflictError'
  }
}

export class InternalError extends AppError {
  constructor(message = 'Internal server error') {
    super(message, 500, 'INTERNAL_ERROR')
    this.name = 'InternalError'
  }
}