feat: improving infrastructure

This commit is contained in:
Daniel Ledda
2022-06-30 08:33:13 +02:00
parent bd177c7f09
commit 3e5c53f9f5
12 changed files with 76 additions and 61 deletions

View File

@@ -1,12 +1,9 @@
import createNewDbConnection, {StoccaTreDbConn} from "/database.ts";
import * as resources from "/resources/main.ts";
import config from "/config.json" assert { type: "json" };
import StoccaTreRequest, {HttpMethod} from "/StoccaTreRequest.ts";
import StoccaTreRequestHandler from "/StoccaTreRequestHandler.ts";
const server = Deno.listen({ port: config.port ?? 8080 });
console.log(`Stocca Tre Server is running. Access it at: http://localhost:${ config.port }/`);
import createNewDbConnection, {StoccaTreDbConn} from "./database.ts";
import * as resources from "./resources/main.ts";
import config from "./config.json" assert { type: "json" };
import StoccaTreRequest, {HttpMethod} from "./StoccaTreRequest.ts";
import StoccaTreRequestHandler from "./StoccaTreRequestHandler.ts";
import {JSONObject} from "./JSON.ts";
type StoccaTreApiBody = {
data: JSONObject,
@@ -19,41 +16,43 @@ function newStoccaTreApiBody(): StoccaTreApiBody {
};
}
type StoccaTreServer = {
type StoccaTreServer = StoccaTreRequestHandler & {
dbConnection: StoccaTreDbConn,
handleRequest(request: StoccaTreRequest): Promise<Maybe<JSONObject>>,
}
async function processRequest(server: StoccaTreServer, requestEvent: Deno.RequestEvent) {
const route = requestEvent.request.destination;
const requestMethod = requestEvent.request.method;
console.log(route, requestMethod);
const route = /^https?:\/\/[^\/]*(\/.*)$/.exec(requestEvent.request.url)?.[1] ?? "/";
const requestBody = (await requestEvent.request.body?.getReader().read())?.value?.toString() ?? null;
console.log(requestBody);
const method: HttpMethod = requestEvent.request.method as HttpMethod;
const body: StoccaTreApiBody = newStoccaTreApiBody();
const maybeResult = await server.handleRequest({
const result = await server.handleRequest({
route,
method: requestMethod as HttpMethod,
body: requestBody,
method,
});
if (maybeResult.error) {
await requestEvent.respondWith(Response.json({ ...body, error: `Internal server error: ${maybeResult.error.message}` }, { status: 500 }));
if (result.error) {
await requestEvent.respondWith(Response.json({ ...body, error: `Internal server error: ${result.error.message}` }, { status: 500 }));
} else {
body.data = maybeResult.just;
body.data = result.just;
await requestEvent.respondWith(Response.json(body, { status: 200 }));
}
}
const stoccaTreListener = Deno.listen({ port: config.port ?? 8080 });
console.log(`Stocca Tre Server is running. Access it at: http://localhost:${ config.port }/`);
const database = await createNewDbConnection();
const ingredientResource = new resources.IngredientResource(database);
const stoccaTreServer: StoccaTreServer = {
dbConnection: database,
handleRequest: (request: StoccaTreRequest) => ingredientResource.handleRequest(request),
};
for await (const conn of server) {
await serveHttp(conn);
}
async function serveHttp(conn: Deno.Conn) {
for await (const conn of stoccaTreListener) {
const httpConn = Deno.serveHttp(conn);
for await (const requestEvent of httpConn) {
await processRequest({
dbConnection: database,
handleRequest: (request: StoccaTreRequest) => ingredientResource.handleRequest(request),
}, requestEvent);
await processRequest(stoccaTreServer, requestEvent);
}
}