Split services into core and request

TODO.md

@@ -1,7 +1,5 @@
 ## high importance
 
-- [ ] nix services/ and split it up into core/ request/ 
-
 - [ ] Add unit tests all over the place.
   - ⚠️ Huge task - needs breakdown before starting
 

express/app.ts

@@ -7,9 +7,11 @@ import { Session } from "./auth";
 import { cli } from "./cli";
 import { contentTypes } from "./content-types";
 import { runWithContext } from "./context";
+import { core } from "./core";
 import { httpCodes } from "./http-codes";
+import { request } from "./request";
 import { routes } from "./routes";
-import { services } from "./services";
+
 // import { URLPattern } from 'node:url';
 import {
     AuthenticationRequired,
@@ -31,7 +33,7 @@ const app = express();
 app.use(express.json());
 app.use(express.urlencoded({ extended: true }));
 
-services.logging.log({ source: "logging", text: ["1"] });
+core.logging.log({ source: "logging", text: ["1"] });
 const processedRoutes: { [K in Method]: ProcessedRoute[] } = {
     GET: [],
     POST: [],
@@ -50,9 +52,9 @@ routes.forEach((route: Route, _idx: number, _allRoutes: Route[]) => {
     const methodList = route.methods;
 
     const handler: InternalHandler = async (
-        request: ExpressRequest,
+        expressRequest: ExpressRequest,
     ): Promise<Result> => {
-        const method = massageMethod(request.method);
+        const method = massageMethod(expressRequest.method);
 
         console.log("method", method);
 
@@ -60,17 +62,17 @@ routes.forEach((route: Route, _idx: number, _allRoutes: Route[]) => {
             // XXX: Worth asserting this?
         }
 
-        console.log("request.originalUrl", request.originalUrl);
+        console.log("request.originalUrl", expressRequest.originalUrl);
 
         // Authenticate the request
-        const auth = await services.auth.validateRequest(request);
+        const auth = await request.auth.validateRequest(expressRequest);
 
         const req: Call = {
             pattern: route.path,
-            path: request.originalUrl,
+            path: expressRequest.originalUrl,
             method,
             parameters: { one: 1, two: 2 },
-            request,
+            request: expressRequest,
             user: auth.user,
             session: new Session(auth.session, auth.user),
         };

express/auth/routes.ts

@@ -5,7 +5,7 @@
 import { z } from "zod";
 import { contentTypes } from "../content-types";
 import { httpCodes } from "../http-codes";
-import { services } from "../services";
+import { request } from "../request";
 import type { Call, Result, Route } from "../types";
 import {
     forgotPasswordInputParser,
@@ -39,7 +39,7 @@ const loginHandler = async (call: Call): Promise<Result> => {
         const body = call.request.body;
         const { email, password } = loginInputParser.parse(body);
 
-        const result = await services.auth.login(email, password, "cookie", {
+        const result = await request.auth.login(email, password, "cookie", {
             userAgent: call.request.get("User-Agent"),
             ipAddress: call.request.ip,
         });
@@ -72,9 +72,9 @@ const loginHandler = async (call: Call): Promise<Result> => {
 
 // POST /auth/logout
 const logoutHandler = async (call: Call): Promise<Result> => {
-    const token = services.auth.extractToken(call.request);
+    const token = request.auth.extractToken(call.request);
     if (token) {
-        await services.auth.logout(token);
+        await request.auth.logout(token);
     }
 
     return jsonResponse(httpCodes.success.OK, { message: "Logged out" });
@@ -87,7 +87,7 @@ const registerHandler = async (call: Call): Promise<Result> => {
         const { email, password, displayName } =
             registerInputParser.parse(body);
 
-        const result = await services.auth.register(
+        const result = await request.auth.register(
             email,
             password,
             displayName,
@@ -128,7 +128,7 @@ const forgotPasswordHandler = async (call: Call): Promise<Result> => {
         const body = call.request.body;
         const { email } = forgotPasswordInputParser.parse(body);
 
-        const result = await services.auth.createPasswordResetToken(email);
+        const result = await request.auth.createPasswordResetToken(email);
 
         // Always return success (don't reveal if email exists)
         if (result) {
@@ -159,7 +159,7 @@ const resetPasswordHandler = async (call: Call): Promise<Result> => {
         const body = call.request.body;
         const { token, password } = resetPasswordInputParser.parse(body);
 
-        const result = await services.auth.resetPassword(token, password);
+        const result = await request.auth.resetPassword(token, password);
 
         if (!result.success) {
             return errorResponse(
@@ -195,7 +195,7 @@ const verifyEmailHandler = async (call: Call): Promise<Result> => {
         );
     }
 
-    const result = await services.auth.verifyEmail(token);
+    const result = await request.auth.verifyEmail(token);
 
     if (!result.success) {
         return errorResponse(httpCodes.clientErrors.BadRequest, result.error);

express/basic/login.ts

@@ -1,8 +1,8 @@
 import { SESSION_COOKIE_NAME } from "../auth/token";
 import { tokenLifetimes } from "../auth/types";
-import { services } from "../services";
-import type { Call, Result, Route } from "../types";
+import { request } from "../request";
 import { html, redirect, render } from "../request/util";
+import type { Call, Result, Route } from "../types";
 
 const loginHandler = async (call: Call): Promise<Result> => {
     if (call.method === "GET") {
@@ -21,7 +21,7 @@ const loginHandler = async (call: Call): Promise<Result> => {
         return html(c);
     }
 
-    const result = await services.auth.login(email, password, "cookie", {
+    const result = await request.auth.login(email, password, "cookie", {
         userAgent: call.request.get("User-Agent"),
         ipAddress: call.request.ip,
     });

express/basic/logout.ts

@@ -1,13 +1,13 @@
 import { SESSION_COOKIE_NAME } from "../auth/token";
-import { services } from "../services";
-import type { Call, Result, Route } from "../types";
+import { request } from "../request";
 import { redirect } from "../request/util";
+import type { Call, Result, Route } from "../types";
 
 const logoutHandler = async (call: Call): Promise<Result> => {
     // Extract token from cookie and invalidate the session
-    const token = services.auth.extractToken(call.request);
+    const token = request.auth.extractToken(call.request);
     if (token) {
-        await services.auth.logout(token);
+        await request.auth.logout(token);
     }
 
     // Clear the cookie and redirect to login

express/basic/routes.ts

@@ -1,7 +1,7 @@
 import { DateTime } from "ts-luxon";
-import { services } from "../services";
-import type { Call, Result, Route } from "../types";
+import { request } from "../request";
 import { html, render } from "../request/util";
+import type { Call, Result, Route } from "../types";
 import { loginRoute } from "./login";
 import { logoutRoute } from "./logout";
 
@@ -20,8 +20,8 @@ const routes: Record<string, Route> = {
         path: "/",
         methods: ["GET"],
         handler: async (_call: Call): Promise<Result> => {
-            const auth = services.auth;
-            const me = services.session.getUser();
+            const _auth = request.auth;
+            const me = request.session.getUser();
 
             const email = me.toString();
             const c = await render("basic/home", { email });

express/core/index.ts

@@ -1,20 +1,16 @@
-// services.ts
-
-import { AuthService } from "../auth";
-import { getCurrentUser } from "../context";
-import { db, migrate, migrationStatus, PostgresAuthStore } from "../database";
+import nunjucks from "nunjucks";
+import { db, migrate, migrationStatus } from "../database";
 import { getLogs, log } from "../logging";
-import type { MaybeUser } from "../user";
-import nunjucks from 'nunjucks'
 
+// FIXME: This doesn't belong here; move it somewhere else.
 const conf = {
-    templateEngine: () => { 
+    templateEngine: () => {
         return {
             renderTemplate: (template: string, context: object) => {
                 return nunjucks.renderString(template, context);
             },
-        }
-    }
+        };
+    },
 };
 
 const database = {
@@ -40,25 +36,13 @@ const misc = {
     },
 };
 
-const session = {
-    getUser: (): MaybeUser => {
-        return getCurrentUser();
-    },
-};
-
-// Initialize auth with PostgreSQL store
-const authStore = new PostgresAuthStore();
-const auth = new AuthService(authStore);
-
 // Keep this asciibetically sorted
-const services = {
-    auth,
+const core = {
     conf,
     database,
     logging,
     misc,
     random,
-    session,
 };
 
-export { services };
+export { core };

express/handlers.ts

@@ -1,11 +1,11 @@
 import { contentTypes } from "./content-types";
+import { core } from "./core";
 import { httpCodes } from "./http-codes";
-import { services } from "./services";
 import type { Call, Handler, Result } from "./types";
 
 const multiHandler: Handler = async (call: Call): Promise<Result> => {
     const code = httpCodes.success.OK;
-    const rn = services.random.randomNumber();
+    const rn = core.random.randomNumber();
 
     const retval: Result = {
         code,

express/request/index.ts

@@ -0,0 +1,25 @@
+import { AuthService } from "../auth";
+import { getCurrentUser } from "../context";
+import { PostgresAuthStore } from "../database";
+import type { MaybeUser } from "../user";
+import { html, redirect, render } from "./util";
+
+const util = { html, redirect, render };
+
+const session = {
+    getUser: (): MaybeUser => {
+        return getCurrentUser();
+    },
+};
+
+// Initialize auth with PostgreSQL store
+const authStore = new PostgresAuthStore();
+const auth = new AuthService(authStore);
+
+const request = {
+    auth,
+    session,
+    util,
+};
+
+export { request };

express/request/util.ts

@@ -1,24 +1,23 @@
 import { contentTypes } from "../content-types";
+import { core } from "../core";
 import { executionContext } from "../execution-context";
 import { httpCodes } from "../http-codes";
 import type { RedirectResult, Result } from "../types";
-import {services} from '../services'
+import { loadFile } from "../util";
+import { request } from "./index";
 
-import{loadFile}from'../util'
-
-
-type NoUser={
+type NoUser = {
     [key: string]: unknown;
 } & {
     user?: never;
-}
+};
 
 const render = async (path: string, ctx?: NoUser): Promise<string> => {
     const fullPath = `${executionContext.diachron_root}/templates/${path}.html.njk`;
     const template = await loadFile(fullPath);
-    const user = services.session.getUser();
-    const context = {user, ...ctx}
-    const engine = services.conf.templateEngine()
+    const user = request.session.getUser();
+    const context = { user, ...ctx };
+    const engine = core.conf.templateEngine();
     const retval = engine.renderTemplate(template, context);
 
     return retval;
@@ -43,4 +42,4 @@ const redirect = (location: string): RedirectResult => {
     };
 };
 
-export { render, html, redirect };
+export { html, redirect, render };

express/routes.ts

@@ -5,9 +5,9 @@ import { DateTime } from "ts-luxon";
 import { authRoutes } from "./auth/routes";
 import { routes as basicRoutes } from "./basic/routes";
 import { contentTypes } from "./content-types";
+import { core } from "./core";
 import { multiHandler } from "./handlers";
 import { httpCodes } from "./http-codes";
-import { services } from "./services";
 import type { Call, Result, Route } from "./types";
 
 // FIXME: Obviously put this somewhere else
@@ -35,7 +35,7 @@ const routes: Route[] = [
         handler: async (_call: Call): Promise<Result> => {
             console.log("starting slow request");
 
-            await services.misc.sleep(2);
+            await core.misc.sleep(2);
 
             console.log("finishing slow request");
             const retval = okText("that was slow");

express/util.ts

@@ -1,5 +1,4 @@
 import { readFile } from "node:fs/promises";
-import nunjucks from "nunjucks";
 
 // FIXME: Handle the error here
 const loadFile = async (path: string): Promise<string> => {
@@ -9,8 +8,4 @@ const loadFile = async (path: string): Promise<string> => {
     return data;
 };
 
-
-
-export {
-    loadFile,
-}
+export { loadFile };