@manwaring/lambda-wrapper/dist/api/shared/responses.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.redirect = exports.error = exports.notAuthorized = exports.notFound = exports.custom = exports.invalid = exports.success = void 0;
const common_1 = require("../../common");
const CORS_HEADERS = {
    "Access-Control-Allow-Origin": "*",
    "Access-Control-Allow-Credentials": true,
    "Access-Control-Allow-Headers": "Test-Request",
};
const metrics = new common_1.Metrics("API Gateway");
const defaultSuccess = {
    cors: true,
    statusCode: 200,
};
function success({ body, json = true, cors = true, statusCode = 200, headers, } = defaultSuccess) {
    const response = getResponseFromParameters({ body, json, cors, statusCode, headers });
    metrics.success(response);
    return response;
}
exports.success = success;
const defaultInvalid = {
    cors: true,
    statusCode: 400,
};
function invalid({ body, json = true, cors = true, statusCode = 400, headers, } = defaultInvalid) {
    const response = getResponseFromParameters({ body, json, cors, statusCode, headers });
    metrics.invalid(response);
    return response;
}
exports.invalid = invalid;
function custom({ body, json = true, cors = true, statusCode, headers }) {
    const response = getResponseFromParameters({ body, json, cors, statusCode, headers });
    metrics.custom(response);
    return response;
}
exports.custom = custom;
const defaultNotFound = {
    cors: true,
    statusCode: 404,
};
function notFound({ body, json = true, cors = true, statusCode = 404, headers, } = defaultNotFound) {
    const response = getResponseFromParameters({ body, json, cors, statusCode, headers });
    metrics.invalid(response);
    return response;
}
exports.notFound = notFound;
const defaultNotAuthorized = {
    cors: true,
    statusCode: 401,
};
function notAuthorized({ body, json = true, cors = true, statusCode = 401, headers, } = defaultNotAuthorized) {
    const response = getResponseFromParameters({ body, json, cors, statusCode, headers });
    metrics.invalid(response);
    return response;
}
exports.notAuthorized = notAuthorized;
const defaultError = {
    cors: true,
    statusCode: 500,
};
function error({ body, json = true, cors = true, statusCode = 500, headers, err, } = defaultError) {
    if (err) {
        common_1.logger.debug("Encountered error while processing request", err);
    }
    const response = getResponseFromParameters({ body, json, cors, statusCode, headers });
    metrics.error(response);
    return response;
}
exports.error = error;
function redirect({ url, cors = true, statusCode = 302, headers }) {
    const response = {
        statusCode,
        headers: cors ? Object.assign(Object.assign({ Location: url }, headers), CORS_HEADERS) : Object.assign({ Location: url }, headers),
    };
    metrics.redirect(response);
    return response;
}
exports.redirect = redirect;
function getResponseFromParameters({ body, json, cors, statusCode, headers }) {
    const response = {
        statusCode,
        headers: cors ? Object.assign(Object.assign({}, headers), CORS_HEADERS) : headers,
    };
    if (body) {
        if (json) {
            response["body"] = JSON.stringify(body);
            response.headers["Content-Type"] = "application/json";
        }
        else {
            response["body"] = body;
        }
    }
    return response;
}
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