src/boardService.js

@@ -0,0 +1,89 @@
+const { startAuthentication } = require('./auth');
+const { fetchClosedTickets } = require('./tickets');
+
+function createBoardService({ clientId, clientSecret, technicians, statusSet, windowMinutes, checkMinutes }) {
+    const state = {
+        auth: 'disconnected',
+        verificationUrl: null,
+        userCode: null,
+        lastCheck: null,
+        lastError: null
+    };
+
+    const tickets = new Map();
+    let accessToken = null;
+    let pollingTimer = null;
+
+    async function refreshTickets() {
+        if (!accessToken) return;
+
+        await fetchClosedTickets({
+            accessToken,
+            state,
+            tickets,
+            technicians,
+            statusSet,
+            windowMinutes
+        });
+    }
+
+    function startPolling() {
+        if (pollingTimer) return;
+
+        pollingTimer = setInterval(() => {
+            refreshTickets().catch(err => {
+                state.lastError = err.message;
+                state.lastCheck = Date.now();
+            });
+        }, checkMinutes * 60 * 1000);
+    }
+
+    async function connect() {
+        const authResult = await startAuthentication({
+            clientId,
+            clientSecret,
+            state
+        });
+
+        if (!authResult?.accessToken) return;
+
+        accessToken = authResult.accessToken;
+        console.log('Authorization successful');
+
+        await refreshTickets();
+        startPolling();
+    }
+
+    function failConnection(err) {
+        state.auth = 'error';
+        state.lastError = err.message;
+        state.verificationUrl = null;
+        state.userCode = null;
+    }
+
+    function getState() {
+        return {
+            ...state,
+            windowMinutes,
+            checkMinutes,
+            watching: technicians,
+            serverTime: Date.now(),
+            tickets: [...tickets.values()].sort((a, b) => b.closedAt - a.closedAt)
+        };
+    }
+
+    async function checkNow() {
+        await refreshTickets();
+    }
+
+    return {
+        connect,
+        checkNow,
+        failConnection,
+        getState
+    };
+}
+
+module.exports = {
+    createBoardService
+};

src/routes.js

@@ -0,0 +1,37 @@
+const express = require('express');
+
+function createRoutes(boardService) {
+    const router = express.Router();
+
+    router.get('/state', (req, res) => {
+        res.json(boardService.getState());
+    });
+
+    router.post('/connect', async (req, res) => {
+        const currentState = boardService.getState();
+        if (currentState.auth === 'pending' || currentState.auth === 'connected') {
+            return res.json({ ok: true });
+        }
+
+        try {
+            boardService.connect().catch(err => {
+                boardService.failConnection(err);
+            });
+            res.json({ ok: true });
+        } catch (err) {
+            boardService.failConnection(err);
+            res.status(500).json({ ok: false, error: err.message });
+        }
+    });
+
+    router.post('/check', async (req, res) => {
+        await boardService.checkNow();
+        res.json({ ok: true });
+    });
+
+    return router;
+}
+
+module.exports = {
+    createRoutes
+};

src/server.js

@@ -3,8 +3,8 @@ require('dotenv').config({ quiet: true });
 
 const path = require('path');
 const express = require('express');
-const { startAuthentication } = require('./auth');
-const { fetchClosedTickets } = require('./tickets');
+const { createBoardService } = require('./boardService');
+const { createRoutes } = require('./routes');
 
 const { CLIENT_ID, CLIENT_SECRET, TECHNICIAN_NAMES, STATUS_NAMES } = process.env;
 const PORT = process.env.PORT || 3000; // change to 3000 after done testing using 3001 as I have a second server running to make sure it functions correctly
@@ -21,95 +21,19 @@ const statusSet = new Set(statuses.map(s => s.toLowerCase()));
 const WINDOW_MINUTES = 10;   
 const CHECK_MINUTES = 1;     
 
-let accessToken = null;
-
-const state = {
-    auth: 'disconnected',
-    verificationUrl: null,
-    userCode: null,
-    lastCheck: null,
-    lastError: null
-};
-
-const tickets = new Map();
-
-async function connect() {
-    try {
-        const authResult = await startAuthentication({
-            clientId: CLIENT_ID,
-            clientSecret: CLIENT_SECRET,
-            state
-        });
-
-        if (!authResult?.accessToken) return;
-
-        accessToken = authResult.accessToken;
-        console.log('Authorization successful');
-
-        await fetchClosedTickets({
-            accessToken,
-            state,
-            tickets,
-            technicians,
-            statusSet,
-            windowMinutes: WINDOW_MINUTES
-        });
-
-        setInterval(() => {
-            fetchClosedTickets({
-                accessToken,
-                state,
-                tickets,
-                technicians,
-                statusSet,
-                windowMinutes: WINDOW_MINUTES
-            });
-        }, CHECK_MINUTES * 60 * 1000);
-    } catch (err) {
-        state.auth = 'error';
-        state.lastError = err.message;
-        state.verificationUrl = null;
-        state.userCode = null;
-    }
-}
-
 const app = express();
+const boardService = createBoardService({
+    clientId: CLIENT_ID,
+    clientSecret: CLIENT_SECRET,
+    technicians,
+    statusSet,
+    windowMinutes: WINDOW_MINUTES,
+    checkMinutes: CHECK_MINUTES
+});
+
 app.use(express.static(path.join(__dirname, 'public')));
 
-app.get('/api/state', (req, res) => {
-    res.json({
-        ...state,
-        windowMinutes: WINDOW_MINUTES,
-        checkMinutes: CHECK_MINUTES,
-        watching: technicians,
-        serverTime: Date.now(),
-        tickets: [...tickets.values()].sort((a, b) => b.closedAt - a.closedAt)
-    });
-});
-
-app.post('/api/connect', async (req, res) => {
-    if (state.auth === 'pending' || state.auth === 'connected') {
-        return res.json({ ok: true });
-    }
-    try {
-        connect().catch(err => {
-            state.auth = 'error';
-            state.lastError = err.message;
-            state.verificationUrl = null;
-            state.userCode = null;
-        });
-        res.json({ ok: true });
-    } catch (err) {
-        state.auth = 'error';
-        state.lastError = err.message;
-        res.status(500).json({ ok: false, error: err.message });
-    }
-});
-
-app.post('/api/check', async (req, res) => {
-    await fetchClosedTickets();
-    res.json({ ok: true });
-});
+app.use('/api', createRoutes(boardService));
 
 app.listen(PORT, () => {
     console.log(`Open http://localhost:${PORT}`);