api key

.gitignore

@@ -1,14 +1,18 @@
 .nyc_output/
 bin/daemon/
 coverage/
+
 cypress/downloads/
 cypress/screenshots/
 cypress/videos/
+
 data/sessions/
+
 node_modules/
 
 data/*.db
 data/*.db-journal
+data/apiKeys.json
 
 data/config.d.ts
 data/config.js

helpers/functions.api.d.ts

@@ -0,0 +1,4 @@
+import * as recordTypes from "../types/recordTypes";
+export declare const regenerateApiKey: (userName: string) => Promise<void>;
+export declare const getApiKey: (userName: string) => Promise<string>;
+export declare const getApiKeyFromSession: (session: recordTypes.PartialSession) => Promise<string>;

helpers/functions.api.js

@@ -0,0 +1,43 @@
+import fs from "node:fs/promises";
+import crypto from "node:crypto";
+import Debug from "debug";
+const debug = Debug("lot-occupancy-system:functions.api");
+const apiKeyPath = "data/apiKeys.json";
+let apiKeys;
+const loadApiKeys = async () => {
+    try {
+        const fileData = await fs.readFile(apiKeyPath, "utf8");
+        apiKeys = JSON.parse(fileData);
+    }
+    catch (error) {
+        debug(error);
+        apiKeys = {};
+    }
+};
+const saveApiKeys = async () => {
+    try {
+        await fs.writeFile(apiKeyPath, JSON.stringify(apiKeys), "utf8");
+    }
+    catch (error) {
+        debug(error);
+    }
+};
+const generateApiKey = (apiKeyPrefix) => {
+    return apiKeyPrefix + "-" + crypto.randomUUID() + "-" + Date.now();
+};
+export const regenerateApiKey = async (userName) => {
+    apiKeys[userName] = generateApiKey(userName);
+    await saveApiKeys();
+};
+export const getApiKey = async (userName) => {
+    if (!apiKeys) {
+        await loadApiKeys();
+    }
+    if (!apiKeys[userName]) {
+        await regenerateApiKey(userName);
+    }
+    return apiKeys[userName];
+};
+export const getApiKeyFromSession = async (session) => {
+    return await getApiKey(session.user.userName);
+};

helpers/functions.api.ts

@@ -0,0 +1,56 @@
+import fs from "node:fs/promises";
+import crypto from "node:crypto";
+
+import Debug from "debug";
+
+import * as recordTypes from "../types/recordTypes";
+
+const debug = Debug("lot-occupancy-system:functions.api");
+
+const apiKeyPath = "data/apiKeys.json";
+let apiKeys: { [userName: string]: string };
+
+const loadApiKeys = async () => {
+    try {
+        const fileData = await fs.readFile(apiKeyPath, "utf8");
+        apiKeys = JSON.parse(fileData);
+    } catch (error) {
+        debug(error);
+        apiKeys = {};
+    }
+};
+
+const saveApiKeys = async () => {
+    try {
+        await fs.writeFile(apiKeyPath, JSON.stringify(apiKeys), "utf8");
+    } catch (error) {
+        debug(error);
+    }
+};
+
+const generateApiKey = (apiKeyPrefix: string) => {
+    return apiKeyPrefix + "-" + crypto.randomUUID() + "-" + Date.now();
+};
+
+export const regenerateApiKey = async (userName: string) => {
+    apiKeys[userName] = generateApiKey(userName);
+    await saveApiKeys();
+};
+
+export const getApiKey = async (userName: string) => {
+    if (!apiKeys) {
+        await loadApiKeys();
+    }
+
+    if (!apiKeys[userName]) {
+        await regenerateApiKey(userName);
+    }
+
+    return apiKeys[userName];
+};
+
+export const getApiKeyFromSession = async (
+    session: recordTypes.PartialSession
+) => {
+    return await getApiKey(session.user.userName);
+};

helpers/initializer.database.cemetery.js

@@ -13,7 +13,8 @@ const session = {
         userName: "init.cemetery",
         userProperties: {
             canUpdate: true,
-            isAdmin: true
+            isAdmin: true,
+            apiKey: ""
         }
     }
 };

helpers/initializer.database.cemetery.ts

@@ -24,7 +24,8 @@ const session: PartialSession = {
         userName: "init.cemetery",
         userProperties: {
             canUpdate: true,
-            isAdmin: true
+            isAdmin: true,
+            apiKey: ""
         }
     }
 };

routes/login.js

@@ -2,6 +2,7 @@ import { Router } from "express";
 import * as configFunctions from "../helpers/functions.config.js";
 import * as authenticationFunctions from "../helpers/functions.authentication.js";
 import { useTestDatabases } from "../data/databasePaths.js";
+import { getApiKey } from "../helpers/functions.api.js";
 export const router = Router();
 const safeRedirects = new Set([
     "/admin/fees",
@@ -75,11 +76,13 @@ router
                 .some((currentUserName) => {
                 return (userNameLowerCase === currentUserName.toLowerCase());
             });
+            const apiKey = await getApiKey(userNameLowerCase);
             userObject = {
                 userName: userNameLowerCase,
                 userProperties: {
                     canUpdate,
-                    isAdmin
+                    isAdmin,
+                    apiKey
                 }
             };
         }

routes/login.ts

@@ -6,6 +6,8 @@ import * as authenticationFunctions from "../helpers/functions.authentication.js
 
 import { useTestDatabases } from "../data/databasePaths.js";
 
+import { getApiKey } from "../helpers/functions.api.js";
+
 import type * as recordTypes from "../types/recordTypes";
 
 export const router = Router();
@@ -112,11 +114,14 @@ router
                         );
                     });
 
+                const apiKey = await getApiKey(userNameLowerCase);
+
                 userObject = {
                     userName: userNameLowerCase,
                     userProperties: {
                         canUpdate,
-                        isAdmin
+                        isAdmin,
+                        apiKey
                     }
                 };
             }

temp/legacy.importFromCSV.js

@@ -28,7 +28,8 @@ const user = {
         userName: "import.unix",
         userProperties: {
             canUpdate: true,
-            isAdmin: false
+            isAdmin: false,
+            apiKey: ""
         }
     }
 };

temp/legacy.importFromCSV.ts

@@ -203,7 +203,8 @@ const user: recordTypes.PartialSession = {
         userName: "import.unix",
         userProperties: {
             canUpdate: true,
-            isAdmin: false
+            isAdmin: false,
+            apiKey: ""
         }
     }
 };

types/globalTypes.js

@@ -1,2 +1 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export {};

types/recordTypes.d.ts

@@ -246,6 +246,7 @@ export interface User {
 export interface UserProperties {
     canUpdate: boolean;
     isAdmin: boolean;
+    apiKey: string;
 }
 declare module "express-session" {
     interface Session {

types/recordTypes.ts

@@ -337,6 +337,7 @@ export interface User {
 export interface UserProperties {
     canUpdate: boolean;
     isAdmin: boolean;
+    apiKey: string;
 }
 
 declare module "express-session" {