flexor-api/src/lib/errors.ts

// errors.ts
// Copyright (C) 2020  Dwayne Harris

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

import { FastifyReply } from 'fastify'
import { ServerResponse } from 'http'
import { HttpError, HttpFormError } from '../types'

export function badRequestError(reply: FastifyReply<ServerResponse>, message: string = 'Bad Request', errors?: HttpFormError[]): HttpError {
    reply.code(400)

    return {
        message,
        errors,
    }
}

export function badRequestFormError(reply: FastifyReply<ServerResponse>, field: string, message: string): HttpError {
    reply.code(400)

    return {
        message: 'Bad Request',
        errors: [
            {
                field,
                message,
            }
        ]
    }
}

export function unauthorizedError(reply: FastifyReply<ServerResponse>): HttpError {
    reply.code(401)
    return { message: 'Unauthorized' }
}

export function forbiddenError(reply: FastifyReply<ServerResponse>): HttpError {
    reply.code(403)
    return { message: 'Forbidden' }
}

export function notFoundError(reply: FastifyReply<ServerResponse>): HttpError {
    reply.code(404)
    return { message: 'Not Found' }
}

export function serverError(reply: FastifyReply<ServerResponse>, message: string = 'Server Error'): HttpError {
    reply.code(500)
    return { message }
}