acady-api-builder
Version:
Acady API Builder
122 lines • 4.46 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ApiBuilder = void 0;
const route_matching_helper_1 = require("../helpers/route-matching-helper");
const api_headers_1 = require("./api-headers");
const express_converter_1 = require("../converters/express-converter");
const aws_gateway_converter_1 = require("../converters/aws-gateway-converter");
class ApiBuilder {
constructor() {
this.apiRoutes = [];
}
any(path, requestHandler) {
this.request('ANY', path, requestHandler);
}
get(path, requestHandler) {
this.request('GET', path, requestHandler);
}
post(path, requestHandler) {
this.request('POST', path, requestHandler);
}
put(path, requestHandler) {
this.request('PUT', path, requestHandler);
}
head(path, requestHandler) {
this.request('HEAD', path, requestHandler);
}
delete(path, requestHandler) {
this.request('DELETE', path, requestHandler);
}
options(path, requestHandler) {
this.request('OPTIONS', path, requestHandler);
}
patch(path, requestHandler) {
this.request('PATH', path, requestHandler);
}
request(method, path, requestHandler) {
this.apiRoutes.push({
method,
path,
requestHandler,
});
}
async processAcadyRequest(acadyRequest) {
let acadyResponse;
try {
let routes = this.getBestMatchingRoutes(acadyRequest);
if (!routes.length) {
acadyResponse = {
headers: new api_headers_1.ApiHeaders([]),
body: 'Error: Route not found',
status: 404,
};
}
else {
for (const route of routes) {
const result = await route.requestHandler(acadyRequest);
if (result) {
acadyResponse = result;
break;
}
}
if (!acadyResponse) {
acadyResponse = {
headers: new api_headers_1.ApiHeaders([]),
body: 'Error: No one routes returned response',
status: 500,
};
}
}
}
catch (e) {
console.log(e);
acadyResponse = {
headers: new api_headers_1.ApiHeaders([]),
body: 'Error: ' + e.message,
status: 500,
};
}
return acadyResponse;
}
async process(event, response, eventType) {
let acadyResponse;
try {
let acadyRequest = this.convertRequest(event, eventType);
acadyResponse = await this.processAcadyRequest(acadyRequest);
}
catch (e) {
console.log(e);
acadyResponse = {
headers: new api_headers_1.ApiHeaders([]),
body: 'Error: ' + e.message,
status: 500,
};
}
this.convertResponse(acadyResponse, response, eventType);
}
convertRequest(event, eventType) {
switch (eventType) {
case express_converter_1.ExpressConverter.TYPE:
return express_converter_1.ExpressConverter.convertRequest(event);
case aws_gateway_converter_1.AwsGatewayConverter.TYPE:
return aws_gateway_converter_1.AwsGatewayConverter.convertRequest(event);
default:
throw new Error('EventType ' + eventType + ' not known!');
}
}
convertResponse(acadyApiResponse, response, eventType) {
switch (eventType) {
case express_converter_1.ExpressConverter.TYPE:
return express_converter_1.ExpressConverter.convertResponse(acadyApiResponse, response);
case aws_gateway_converter_1.AwsGatewayConverter.TYPE:
return aws_gateway_converter_1.AwsGatewayConverter.convertResponse(acadyApiResponse, response);
default:
throw new Error('EventType ' + eventType + ' not known!');
}
}
getBestMatchingRoutes(apiRequest) {
return this.apiRoutes.filter((apiRoute) => route_matching_helper_1.RouteMatchingHelper.match(apiRoute, apiRequest));
}
}
exports.ApiBuilder = ApiBuilder;
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