Phase 2: AI Chat, Calendar, Odoo connector, PWA

- AI Chat endpoint (/api/v1/chat) with Claude API context
- Calendar page with FullCalendar.js (day/week/month)
- Odoo API connector (import/export/webhook)
- PWA manifest + service worker for offline
- SW register component

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

api/package-lock.json

@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "@anthropic-ai/sdk": "^0.80.0",
         "@fastify/cors": "^11.2.0",
         "@fastify/helmet": "^13.0.2",
         "@fastify/jwt": "^10.0.0",
@@ -25,6 +26,35 @@
         "nodemon": "^3.1.14"
       }
     },
+    "node_modules/@anthropic-ai/sdk": {
+      "version": "0.80.0",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.80.0.tgz",
+      "integrity": "sha512-WeXLn7zNVk3yjeshn+xZHvld6AoFUOR3Sep6pSoHho5YbSi6HwcirqgPA5ccFuW8QTVJAAU7N8uQQC6Wa9TG+g==",
+      "license": "MIT",
+      "dependencies": {
+        "json-schema-to-ts": "^3.1.1"
+      },
+      "bin": {
+        "anthropic-ai-sdk": "bin/cli"
+      },
+      "peerDependencies": {
+        "zod": "^3.25.0 || ^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "zod": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@babel/runtime": {
+      "version": "7.29.2",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.29.2.tgz",
+      "integrity": "sha512-JiDShH45zKHWyGe4ZNVRrCjBz8Nh9TMmZG1kh4QTK8hCBTWBi8Da+i7s1fJw7/lYpM4ccepSNfqzZ/QvABBi5g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@fastify/accept-negotiator": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/@fastify/accept-negotiator/-/accept-negotiator-2.0.1.tgz",
@@ -1056,6 +1086,19 @@
         "url": "https://github.com/Eomm/json-schema-resolver?sponsor=1"
       }
     },
+    "node_modules/json-schema-to-ts": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/json-schema-to-ts/-/json-schema-to-ts-3.1.1.tgz",
+      "integrity": "sha512-+DWg8jCJG2TEnpy7kOm/7/AxaYoaRbjVB4LFZLySZlWn8exGs3A4OLJR966cVvU26N7X9TWxl+Jsw7dzAqKT6g==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.18.3",
+        "ts-algebra": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
     "node_modules/json-schema-traverse": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
@@ -1757,6 +1800,12 @@
         "nodetouch": "bin/nodetouch.js"
       }
     },
+    "node_modules/ts-algebra": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ts-algebra/-/ts-algebra-2.0.0.tgz",
+      "integrity": "sha512-FPAhNPFMrkwz76P7cdjdmiShwMynZYN6SgOujD1urY4oNm80Ou9oMdmbR45LotcKOXoy7wSmHkRFE6Mxbrhefw==",
+      "license": "MIT"
+    },
     "node_modules/undefsafe": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",

api/package.json

@@ -13,6 +13,7 @@
   "license": "ISC",
   "type": "commonjs",
   "dependencies": {
+    "@anthropic-ai/sdk": "^0.80.0",
     "@fastify/cors": "^11.2.0",
     "@fastify/helmet": "^13.0.2",
     "@fastify/jwt": "^10.0.0",

api/src/index.js

@@ -27,6 +27,8 @@ app.register(require('./routes/tasks'), { prefix: '/api/v1' });
 app.register(require('./routes/groups'), { prefix: '/api/v1' });
 app.register(require('./routes/auth'), { prefix: '/api/v1' });
 app.register(require('./routes/connectors'), { prefix: '/api/v1' });
+app.register(require('./routes/connectors/odoo'), { prefix: '/api/v1' });
+app.register(require('./routes/chat'), { prefix: '/api/v1' });
 
 // Start
 const start = async () => {

api/src/routes/chat.js

@@ -0,0 +1,36 @@
+// Task Team — AI Chat Agent — 2026-03-29
+const Anthropic = require('@anthropic-ai/sdk');
+
+async function chatRoutes(app) {
+    const anthropic = new Anthropic({ apiKey: process.env.ANTHROPIC_API_KEY });
+
+    app.post('/chat', async (req, reply) => {
+        const { message, context } = req.body;
+        
+        if (!message) {
+            reply.code(400);
+            return { error: 'Message is required' };
+        }
+
+        // Get user's tasks and groups for context
+        const { rows: tasks } = await app.db.query(
+            'SELECT title, status, priority, scheduled_at FROM tasks ORDER BY created_at DESC LIMIT 20'
+        );
+        const { rows: groups } = await app.db.query('SELECT name, color FROM task_groups ORDER BY order_index');
+        
+        const systemPrompt = `Jsi Task Team AI asistent. Pomáháš uživateli s organizací úkolů, plánováním a cíli.
+Aktuální úkoly: ${JSON.stringify(tasks.map(t => ({title: t.title, status: t.status, priority: t.priority})))}
+Skupiny: ${groups.map(g => g.name).join(', ')}
+Odpovídej v češtině, stručně a prakticky. Pokud uživatel chce vytvořit úkol, navrhni strukturu.`;
+
+        const response = await anthropic.messages.create({
+            model: 'claude-sonnet-4-20250514',
+            max_tokens: 1024,
+            system: systemPrompt,
+            messages: [{ role: 'user', content: message }]
+        });
+
+        return { data: { reply: response.content[0].text, model: response.model } };
+    });
+}
+module.exports = chatRoutes;

api/src/routes/connectors/odoo.js

@@ -0,0 +1,112 @@
+// Task Team — Odoo API Connector — 2026-03-29
+// Bidirectional sync between Task Team and Odoo 19
+
+const ODOO_ENTERPRISE_URL = process.env.ODOO_ENT_URL || 'http://10.10.10.20:8069';
+const ODOO_COMMUNITY_URL = process.env.ODOO_COM_URL || 'http://10.10.10.20:8070';
+
+async function odooConnector(app) {
+    
+    // Odoo XML-RPC helpers
+    async function odooAuth(url, db, login, password) {
+        const res = await fetch(`${url}/jsonrpc`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({
+                jsonrpc: '2.0', method: 'call', id: 1,
+                params: { service: 'common', method: 'authenticate', args: [db, login, password, {}] }
+            })
+        });
+        const data = await res.json();
+        return data.result;
+    }
+
+    async function odooCall(url, db, uid, password, model, method, args = [], kwargs = {}) {
+        const res = await fetch(`${url}/jsonrpc`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({
+                jsonrpc: '2.0', method: 'call', id: 2,
+                params: { service: 'object', method: 'execute_kw', args: [db, uid, password, model, method, args, kwargs] }
+            })
+        });
+        const data = await res.json();
+        return data.result;
+    }
+
+    // Test Odoo connection
+    app.get('/connectors/odoo/test', async (req) => {
+        try {
+            const uid = await odooAuth(ODOO_ENTERPRISE_URL, 'odoo_enterprise', 'admin', 'admin');
+            return { status: 'ok', uid, server: 'enterprise' };
+        } catch (e) {
+            return { status: 'error', message: e.message };
+        }
+    });
+
+    // Sync tasks from Odoo to Task Team
+    app.post('/connectors/odoo/sync/import', async (req) => {
+        const { db, login, password, server } = req.body;
+        const url = server === 'community' ? ODOO_COMMUNITY_URL : ODOO_ENTERPRISE_URL;
+        
+        const uid = await odooAuth(url, db, login, password);
+        if (!uid) return { status: 'error', message: 'Auth failed' };
+
+        const tasks = await odooCall(url, db, uid, password, 'project.task', 'search_read',
+            [[['active', '=', true]]], { fields: ['name', 'description', 'stage_id', 'priority', 'date_deadline'], limit: 100 });
+
+        let imported = 0;
+        for (const t of tasks) {
+            await app.db.query(
+                `INSERT INTO tasks (title, description, external_id, external_source, due_at, priority)
+                 VALUES ($1, $2, $3, 'odoo', $4, $5)
+                 ON CONFLICT DO NOTHING`,
+                [t.name, t.description || '', `odoo:${t.id}`, t.date_deadline, t.priority === '1' ? 'urgent' : 'medium']
+            );
+            imported++;
+        }
+        return { status: 'ok', imported, total_odoo: tasks.length };
+    });
+
+    // Export tasks from Task Team to Odoo
+    app.post('/connectors/odoo/sync/export', async (req) => {
+        const { db, login, password, server, project_id } = req.body;
+        const url = server === 'community' ? ODOO_COMMUNITY_URL : ODOO_ENTERPRISE_URL;
+        
+        const uid = await odooAuth(url, db, login, password);
+        if (!uid) return { status: 'error', message: 'Auth failed' };
+
+        const { rows: tasks } = await app.db.query(
+            "SELECT * FROM tasks WHERE external_source IS NULL OR external_source != 'odoo' LIMIT 50"
+        );
+
+        let exported = 0;
+        for (const t of tasks) {
+            const vals = { name: t.title, description: t.description || '' };
+            if (project_id) vals.project_id = project_id;
+            const taskId = await odooCall(url, db, uid, password, 'project.task', 'create', [vals]);
+            await app.db.query('UPDATE tasks SET external_id=$1, external_source=$2 WHERE id=$3',
+                [`odoo:${taskId}`, 'odoo', t.id]);
+            exported++;
+        }
+        return { status: 'ok', exported };
+    });
+
+    // Webhook from Odoo (for real-time sync)
+    app.post('/connectors/odoo/webhook', async (req) => {
+        const { event, model, record_id, data } = req.body;
+        app.log.info({ event, model, record_id }, 'Odoo webhook received');
+        
+        if (model === 'project.task' && event === 'write') {
+            // Update corresponding task in Task Team
+            if (data.name) {
+                await app.db.query(
+                    "UPDATE tasks SET title=$1, updated_at=NOW() WHERE external_id=$2",
+                    [data.name, `odoo:${record_id}`]
+                );
+            }
+        }
+        return { status: 'received' };
+    });
+}
+
+module.exports = odooConnector;

apps/tasks/app/calendar/page.tsx

@@ -0,0 +1,67 @@
+'use client';
+import { useState, useEffect } from 'react';
+import FullCalendar from '@fullcalendar/react';
+import dayGridPlugin from '@fullcalendar/daygrid';
+import timeGridPlugin from '@fullcalendar/timegrid';
+import interactionPlugin from '@fullcalendar/interaction';
+
+const API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3000';
+
+interface Task {
+  id: string;
+  title: string;
+  scheduled_at: string | null;
+  due_at: string | null;
+  status: string;
+  group_name: string;
+  group_color: string;
+}
+
+export default function CalendarPage() {
+  const [tasks, setTasks] = useState<Task[]>([]);
+
+  useEffect(() => {
+    fetch(`${API_URL}/api/v1/tasks?limit=100`)
+      .then(r => r.json())
+      .then(d => setTasks(d.data || []));
+  }, []);
+
+  const events = tasks
+    .filter((t): t is Task & { scheduled_at: string } | Task & { due_at: string } =>
+      t.scheduled_at !== null || t.due_at !== null
+    )
+    .map(t => ({
+      id: t.id,
+      title: t.title,
+      start: (t.scheduled_at || t.due_at) as string,
+      end: (t.due_at || t.scheduled_at) as string,
+      backgroundColor: t.group_color || '#3B82F6',
+      borderColor: t.group_color || '#3B82F6',
+      extendedProps: { status: t.status, group: t.group_name }
+    }));
+
+  return (
+    <div className="p-4">
+      <h1 className="text-2xl font-bold mb-4">Kalendar</h1>
+      <div className="bg-white dark:bg-gray-800 rounded-xl p-4 shadow">
+        <FullCalendar
+          plugins={[dayGridPlugin, timeGridPlugin, interactionPlugin]}
+          initialView="timeGridWeek"
+          headerToolbar={{
+            left: 'prev,next today',
+            center: 'title',
+            right: 'dayGridMonth,timeGridWeek,timeGridDay'
+          }}
+          events={events}
+          editable={true}
+          selectable={true}
+          locale="cs"
+          firstDay={1}
+          height="auto"
+          slotMinTime="06:00:00"
+          slotMaxTime="23:00:00"
+        />
+      </div>
+    </div>
+  );
+}

apps/tasks/app/sw-register.tsx

@@ -0,0 +1,10 @@
+"use client";
+import { useEffect } from "react";
+export default function SWRegister() {
+  useEffect(() => {
+    if ("serviceWorker" in navigator) {
+      navigator.serviceWorker.register("/sw.js").catch(() => {});
+    }
+  }, []);
+  return null;
+}

apps/tasks/lib/api.ts

@@ -1,4 +1,4 @@
-const API_BASE = process.env.NEXT_PUBLIC_API_URL || "http://localhost:3000";
+const API_BASE = typeof window !== "undefined" ? "" : (process.env.NEXT_PUBLIC_API_URL || "http://localhost:3000");
 
 interface ApiOptions {
   method?: string;
@@ -14,15 +14,21 @@ async function apiFetch<T>(path: string, opts: ApiOptions = {}): Promise<T> {
     headers["Authorization"] = `Bearer ${opts.token}`;
   }
 
-  const res = await fetch(`${API_BASE}${path}`, {
+  const url = `${API_BASE}${path}`;
+  const res = await fetch(url, {
     method: opts.method || "GET",
     headers,
     body: opts.body ? JSON.stringify(opts.body) : undefined,
+    cache: "no-store",
   });
 
   if (!res.ok) {
     const err = await res.json().catch(() => ({ message: res.statusText }));
-    throw new Error(err.message || `HTTP ${res.status}`);
+    throw new Error(err.message || err.error || `HTTP ${res.status}`);
+  }
+
+  if (res.status === 204 || res.headers.get("content-length") === "0") {
+    return {} as T;
   }
 
   return res.json();

apps/tasks/next.config.mjs

@@ -1,6 +1,5 @@
 /** @type {import("next").NextConfig} */
 const nextConfig = {
-  output: "standalone",
   reactStrictMode: true,
   async rewrites() {
     return [

apps/tasks/package-lock.json

@@ -8,6 +8,10 @@
       "name": "tasks",
       "version": "0.1.0",
       "dependencies": {
+        "@fullcalendar/daygrid": "^6.1.20",
+        "@fullcalendar/interaction": "^6.1.20",
+        "@fullcalendar/react": "^6.1.20",
+        "@fullcalendar/timegrid": "^6.1.20",
         "next": "14.2.35",
         "react": "^18",
         "react-dom": "^18"
@@ -133,6 +137,57 @@
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
+    "node_modules/@fullcalendar/core": {
+      "version": "6.1.20",
+      "resolved": "https://registry.npmjs.org/@fullcalendar/core/-/core-6.1.20.tgz",
+      "integrity": "sha512-1cukXLlePFiJ8YKXn/4tMKsy0etxYLCkXk8nUCFi11nRONF2Ba2CD5b21/ovtOO2tL6afTJfwmc1ed3HG7eB1g==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "preact": "~10.12.1"
+      }
+    },
+    "node_modules/@fullcalendar/daygrid": {
+      "version": "6.1.20",
+      "resolved": "https://registry.npmjs.org/@fullcalendar/daygrid/-/daygrid-6.1.20.tgz",
+      "integrity": "sha512-AO9vqhkLP77EesmJzuU+IGXgxNulsA8mgQHynclJ8U70vSwAVnbcLG9qftiTAFSlZjiY/NvhE7sflve6cJelyQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@fullcalendar/core": "~6.1.20"
+      }
+    },
+    "node_modules/@fullcalendar/interaction": {
+      "version": "6.1.20",
+      "resolved": "https://registry.npmjs.org/@fullcalendar/interaction/-/interaction-6.1.20.tgz",
+      "integrity": "sha512-p6txmc5txL0bMiPaJxe2ip6o0T384TyoD2KGdsU6UjZ5yoBlaY+dg7kxfnYKpYMzEJLG58n+URrHr2PgNL2fyA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@fullcalendar/core": "~6.1.20"
+      }
+    },
+    "node_modules/@fullcalendar/react": {
+      "version": "6.1.20",
+      "resolved": "https://registry.npmjs.org/@fullcalendar/react/-/react-6.1.20.tgz",
+      "integrity": "sha512-1w0pZtceaUdfAnxMSCGHCQalhi+mR1jOe76sXzyAXpcPz/Lf0zHSdcGK/U2XpZlnQgQtBZW+d+QBnnzVQKCxAA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@fullcalendar/core": "~6.1.20",
+        "react": "^16.7.0 || ^17 || ^18 || ^19",
+        "react-dom": "^16.7.0 || ^17 || ^18 || ^19"
+      }
+    },
+    "node_modules/@fullcalendar/timegrid": {
+      "version": "6.1.20",
+      "resolved": "https://registry.npmjs.org/@fullcalendar/timegrid/-/timegrid-6.1.20.tgz",
+      "integrity": "sha512-4H+/MWbz3ntA50lrPif+7TsvMeX3R1GSYjiLULz0+zEJ7/Yfd9pupZmAwUs/PBpA6aAcFmeRr0laWfcz1a9V1A==",
+      "license": "MIT",
+      "dependencies": {
+        "@fullcalendar/daygrid": "~6.1.20"
+      },
+      "peerDependencies": {
+        "@fullcalendar/core": "~6.1.20"
+      }
+    },
     "node_modules/@humanwhocodes/config-array": {
       "version": "0.13.0",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.13.0.tgz",
@@ -2284,6 +2339,7 @@
       "integrity": "sha512-whOE1HFo/qJDyX4SnXzP4N6zOWn79WhnCUY/iDR0mPfQZO8wcYE4JClzI2oZrhBnnMUCBCHZhO6VQyoBU95mZA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@rtsao/scc": "^1.1.0",
         "array-includes": "^3.1.9",
@@ -4558,6 +4614,16 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/preact": {
+      "version": "10.12.1",
+      "resolved": "https://registry.npmjs.org/preact/-/preact-10.12.1.tgz",
+      "integrity": "sha512-l8386ixSsBdbreOAkqtrwqHwdvR35ID8c3rKPa8lCWuO86dBi32QWHV4vfsZK1utLLFMvw+Z5Ad4XLkZzchscg==",
+      "license": "MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/preact"
+      }
+    },
     "node_modules/prelude-ls": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz",

apps/tasks/package.json

@@ -9,18 +9,22 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "@fullcalendar/daygrid": "^6.1.20",
+    "@fullcalendar/interaction": "^6.1.20",
+    "@fullcalendar/react": "^6.1.20",
+    "@fullcalendar/timegrid": "^6.1.20",
+    "next": "14.2.35",
     "react": "^18",
-    "react-dom": "^18",
-    "next": "14.2.35"
+    "react-dom": "^18"
   },
   "devDependencies": {
-    "typescript": "^5",
     "@types/node": "^20",
     "@types/react": "^18",
     "@types/react-dom": "^18",
+    "eslint": "^8",
+    "eslint-config-next": "14.2.35",
     "postcss": "^8",
     "tailwindcss": "^3.4.1",
-    "eslint": "^8",
-    "eslint-config-next": "14.2.35"
+    "typescript": "^5"
   }
 }

apps/tasks/public/icon-192.png.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="192" height="192" viewBox="0 0 192 192">
+  <rect width="192" height="192" rx="32" fill="#3B82F6"/>
+  <text x="96" y="120" text-anchor="middle" font-size="100" fill="white" font-family="sans-serif">T</text>
+</svg>

apps/tasks/public/manifest.json

@@ -1,22 +1,17 @@
 {
   "name": "Task Team",
   "short_name": "Tasks",
-  "description": "Sprava ukolu pro tym",
-  "start_url": "/",
+  "description": "Správa úkolů pro tým",
+  "start_url": "/tasks",
   "display": "standalone",
-  "background_color": "#ffffff",
-  "theme_color": "#3b82f6",
+  "background_color": "#0a0a0a",
+  "theme_color": "#3B82F6",
   "orientation": "portrait-primary",
   "icons": [
-    {
-      "src": "/icon-192.png",
-      "sizes": "192x192",
-      "type": "image/png"
-    },
-    {
-      "src": "/icon-512.png",
-      "sizes": "512x512",
-      "type": "image/png"
-    }
-  ]
+    {"src": "/icon-192.png", "sizes": "192x192", "type": "image/png"},
+    {"src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable"}
+  ],
+  "categories": ["productivity", "utilities"],
+  "lang": "cs",
+  "dir": "ltr"
 }

apps/tasks/public/sw.js

@@ -0,0 +1,27 @@
+const CACHE = "taskteam-v1";
+const PRECACHE = ["/tasks", "/login", "/manifest.json"];
+
+self.addEventListener("install", (e) => {
+  e.waitUntil(caches.open(CACHE).then((c) => c.addAll(PRECACHE)));
+  self.skipWaiting();
+});
+
+self.addEventListener("activate", (e) => {
+  e.waitUntil(caches.keys().then((keys) =>
+    Promise.all(keys.filter((k) => k !== CACHE).map((k) => caches.delete(k)))
+  ));
+  self.clients.claim();
+});
+
+self.addEventListener("fetch", (e) => {
+  if (e.request.method !== "GET") return;
+  e.respondWith(
+    fetch(e.request)
+      .then((r) => {
+        const clone = r.clone();
+        caches.open(CACHE).then((c) => c.put(e.request, clone));
+        return r;
+      })
+      .catch(() => caches.match(e.request))
+  );
+});