feat: add wiki, metadata, and task management

backend/src/app.module.ts

@@ -5,6 +5,8 @@ import { TenantsModule } from './tenants/tenants.module';
 import { ProjectsModule } from './projects/projects.module';
 import { Tenant } from './tenants/tenant.entity';
 import { Project } from './projects/project.entity';
+import { Task } from './tasks/task.entity';
+import { TasksModule } from './tasks/tasks.module';
 
 @Module({
   imports: [
@@ -16,11 +18,12 @@ import { Project } from './projects/project.entity';
       username: process.env.DB_USERNAME || 'postgres',
       password: process.env.DB_PASSWORD || 'postgres',
       database: process.env.DB_DATABASE || 'evrak',
-      entities: [Tenant, Project],
+      entities: [Tenant, Project, Task],
-      synchronize: false, // Schema is managed by SQL migration files
+      synchronize: true, // Enabled for development
     }),
     TenantsModule,
     ProjectsModule,
+    TasksModule,
   ],
 })
 export class AppModule { }

backend/src/projects/project.entity.ts

@@ -19,6 +19,9 @@ export class Project {
     @Column({ type: 'text', nullable: true })
     description: string;
 
+    @Column({ type: 'text', nullable: true })
+    wiki_content: string;
+
     @Column({ type: 'ltree' })
     path: string;
 

backend/src/tasks/task.entity.ts

@@ -0,0 +1,44 @@
+import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, ManyToOne, JoinColumn } from 'typeorm';
+import { Project } from '../projects/project.entity';
+import { Tenant } from '../tenants/tenant.entity';
+
+@Entity('tasks')
+export class Task {
+    @PrimaryGeneratedColumn('uuid')
+    id: string;
+
+    @Column({ type: 'uuid' })
+    tenant_id: string;
+
+    @ManyToOne(() => Tenant)
+    @JoinColumn({ name: 'tenant_id' })
+    tenant: Tenant;
+
+    @Column({ type: 'uuid' })
+    project_id: string;
+
+    @ManyToOne(() => Project)
+    @JoinColumn({ name: 'project_id' })
+    project: Project;
+
+    @Column()
+    title: string;
+
+    @Column({ type: 'text', nullable: true })
+    description: string;
+
+    @Column({ default: 'todo' })
+    status: string; // todo, in_progress, done
+
+    @Column({ default: 'medium' })
+    priority: string; // low, medium, high
+
+    @Column({ type: 'timestamp', nullable: true })
+    due_date: Date;
+
+    @CreateDateColumn({ name: 'created_at' })
+    createdAt: Date;
+
+    @UpdateDateColumn({ name: 'updated_at' })
+    updatedAt: Date;
+}

backend/src/tasks/tasks.controller.ts

@@ -0,0 +1,29 @@
+import { Controller, Get, Post, Body, Patch, Param, Delete, UseGuards, Query } from '@nestjs/common';
+import { TasksService } from './tasks.service';
+import { AuthGuard } from '@nestjs/passport';
+
+@Controller('tasks')
+@UseGuards(AuthGuard('jwt'))
+export class TasksController {
+    constructor(private readonly tasksService: TasksService) { }
+
+    @Get()
+    findAll(@Query('projectId') projectId: string) {
+        return this.tasksService.findAll(projectId);
+    }
+
+    @Post()
+    create(@Body() createTaskDto: any) {
+        return this.tasksService.create(createTaskDto);
+    }
+
+    @Patch(':id')
+    update(@Param('id') id: string, @Body() updateTaskDto: any) {
+        return this.tasksService.update(id, updateTaskDto);
+    }
+
+    @Delete(':id')
+    remove(@Param('id') id: string) {
+        return this.tasksService.remove(id);
+    }
+}

backend/src/tasks/tasks.module.ts

@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { TasksService } from './tasks.service';
+import { TasksController } from './tasks.controller';
+import { Task } from './task.entity';
+
+@Module({
+    imports: [TypeOrmModule.forFeature([Task])],
+    controllers: [TasksController],
+    providers: [TasksService],
+})
+export class TasksModule { }

backend/src/tasks/tasks.service.ts

@@ -0,0 +1,49 @@
+import { Injectable, Inject, Scope } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { Task } from './task.entity';
+import { REQUEST } from '@nestjs/core';
+import { Request } from 'express';
+
+@Injectable({ scope: Scope.REQUEST })
+export class TasksService {
+    constructor(
+        @InjectRepository(Task)
+        private tasksRepository: Repository<Task>,
+        @Inject(REQUEST) private request: Request,
+    ) { }
+
+    private getTenantId(): string {
+        const user = (this.request as any).user;
+        return user.tenantId;
+    }
+
+    async findAll(projectId: string): Promise<Task[]> {
+        return this.tasksRepository.find({
+            where: {
+                project_id: projectId,
+                tenant_id: this.getTenantId()
+            },
+            order: { createdAt: 'DESC' }
+        });
+    }
+
+    async create(createTaskDto: any): Promise<Task> {
+        return this.tasksRepository.save({
+            ...createTaskDto,
+            tenant_id: this.getTenantId()
+        });
+    }
+
+    async update(id: string, updateTaskDto: any): Promise<Task | null> {
+        await this.tasksRepository.update(
+            { id, tenant_id: this.getTenantId() },
+            updateTaskDto
+        );
+        return this.tasksRepository.findOne({ where: { id, tenant_id: this.getTenantId() } });
+    }
+
+    async remove(id: string): Promise<void> {
+        await this.tasksRepository.delete({ id, tenant_id: this.getTenantId() });
+    }
+}

frontend/package.json

@@ -11,7 +11,9 @@
   },
   "dependencies": {
     "@ant-design/icons": "^6.1.0",
+    "@uiw/react-md-editor": "^4.0.8",
     "antd": "^6.0.0",
+    "dayjs": "^1.11.19",
     "i18next": "^25.6.3",
     "i18next-http-backend": "^3.0.2",
     "react": "^19.2.0",

frontend/src/components/ProjectDetailPanel.tsx

@@ -1,9 +1,13 @@
 import React, { useEffect, useState } from 'react';
-import { Card, Form, Input, Button, message, Typography, Divider } from 'antd';
+import { Card, Form, Input, Button, message, Typography, Divider, Tabs, Select, DatePicker, List, Checkbox, Tag, Space } from 'antd';
-import { SaveOutlined, DeleteOutlined, ArrowLeftOutlined } from '@ant-design/icons';
+import { SaveOutlined, DeleteOutlined, ArrowLeftOutlined, PlusOutlined } from '@ant-design/icons';
 import { useProjectStore } from '../store/useProjectStore';
+import { useTaskStore } from '../store/useTaskStore';
+import MDEditor from '@uiw/react-md-editor';
+import dayjs from 'dayjs';
 
 const { Text } = Typography;
+const { Option } = Select;
 
 interface ProjectDetailPanelProps {
     projectId: string | null;
@@ -13,8 +17,11 @@ interface ProjectDetailPanelProps {
 const ProjectDetailPanel: React.FC<ProjectDetailPanelProps> = ({ projectId, onClose }) => {
     const [form] = Form.useForm();
     const { projects, updateProject, deleteProject, fetchProjects } = useProjectStore();
+    const { tasks, fetchTasks, createTask, updateTask, deleteTask } = useTaskStore();
     const [loading, setLoading] = useState(false);
     const [deleteLoading, setDeleteLoading] = useState(false);
+    const [wikiContent, setWikiContent] = useState<string | undefined>('');
+    const [newTaskTitle, setNewTaskTitle] = useState('');
 
     const project = projectId ? projects.find(p => p.id === projectId) : null;
 
@@ -23,12 +30,19 @@ const ProjectDetailPanel: React.FC<ProjectDetailPanelProps> = ({ projectId, onCl
             form.setFieldsValue({
                 name: project.name,
                 description: project.description || '',
-                attributes: project.attributes ? JSON.stringify(project.attributes, null, 2) : '{}',
+                status: project.attributes?.status || 'active',
+                priority: project.attributes?.priority || 'medium',
+                startDate: project.attributes?.startDate ? dayjs(project.attributes.startDate) : null,
+                dueDate: project.attributes?.dueDate ? dayjs(project.attributes.dueDate) : null,
+                tags: project.attributes?.tags || [],
             });
+            setWikiContent(project.wiki_content || '');
+            fetchTasks(project.id);
         } else {
             form.resetFields();
+            setWikiContent('');
         }
-    }, [project, form]);
+    }, [project, form, fetchTasks]);
 
     const handleSave = async () => {
         if (!project) return;
@@ -37,22 +51,22 @@ const ProjectDetailPanel: React.FC<ProjectDetailPanelProps> = ({ projectId, onCl
             setLoading(true);
             const values = await form.validateFields();
 
-            // Validate JSON if provided
+            const attributes = {
-            if (values.attributes) {
+                ...project.attributes,
-                try {
+                status: values.status,
-                    JSON.parse(values.attributes);
+                priority: values.priority,
-                } catch (e) {
+                startDate: values.startDate ? values.startDate.toISOString() : null,
-                    message.error('Invalid JSON in attributes field');
+                dueDate: values.dueDate ? values.dueDate.toISOString() : null,
-                    return;
+                tags: values.tags,
-                }
+            };
-            }
 
             await updateProject(project.id, {
                 name: values.name,
                 description: values.description || null,
+                wiki_content: wikiContent,
+                attributes: attributes,
             });
 
-            // Note: attributes update would need backend support
             message.success('Project updated successfully');
             await fetchProjects();
         } catch (error: any) {
@@ -77,6 +91,18 @@ const ProjectDetailPanel: React.FC<ProjectDetailPanelProps> = ({ projectId, onCl
         }
     };
 
+    const handleAddTask = async () => {
+        if (!newTaskTitle.trim() || !project) return;
+        await createTask({
+            title: newTaskTitle,
+            project_id: project.id,
+            status: 'todo',
+            priority: 'medium'
+        });
+        setNewTaskTitle('');
+        message.success('Task added');
+    };
+
     if (!project) {
         return (
             <div style={{
@@ -96,231 +122,128 @@ const ProjectDetailPanel: React.FC<ProjectDetailPanelProps> = ({ projectId, onCl
         );
     }
 
-    const children = projects.filter(p => p.parentId === project.id);
+    const items = [
-    const parent = project.parentId ? projects.find(p => p.id === project.parentId) : null;
+        {
+            key: '1',
+            label: 'Details',
+            children: (
+                <Form form={form} layout="vertical">
+                    <Form.Item name="name" label="Project Name" rules={[{ required: true }]}>
+                        <Input />
+                    </Form.Item>
+                    <Form.Item name="description" label="Description">
+                        <Input.TextArea rows={4} />
+                    </Form.Item>
+                    <Divider>Metadata</Divider>
+                    <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '16px' }}>
+                        <Form.Item name="status" label="Status">
+                            <Select>
+                                <Option value="active">Active</Option>
+                                <Option value="on_hold">On Hold</Option>
+                                <Option value="completed">Completed</Option>
+                            </Select>
+                        </Form.Item>
+                        <Form.Item name="priority" label="Priority">
+                            <Select>
+                                <Option value="high">High</Option>
+                                <Option value="medium">Medium</Option>
+                                <Option value="low">Low</Option>
+                            </Select>
+                        </Form.Item>
+                        <Form.Item name="startDate" label="Start Date">
+                            <DatePicker style={{ width: '100%' }} />
+                        </Form.Item>
+                        <Form.Item name="dueDate" label="Due Date">
+                            <DatePicker style={{ width: '100%' }} />
+                        </Form.Item>
+                    </div>
+                    <Form.Item name="tags" label="Tags">
+                        <Select mode="tags" placeholder="Add tags" />
+                    </Form.Item>
+                </Form>
+            ),
+        },
+        {
+            key: '2',
+            label: 'Wiki',
+            children: (
+                <div data-color-mode="light">
+                    <MDEditor
+                        value={wikiContent}
+                        onChange={setWikiContent}
+                        height={500}
+                    />
+                </div>
+            ),
+        },
+        {
+            key: '3',
+            label: `Tasks (${tasks.length})`,
+            children: (
+                <div>
+                    <div style={{ display: 'flex', gap: '8px', marginBottom: '16px' }}>
+                        <Input
+                            placeholder="Add a new task..."
+                            value={newTaskTitle}
+                            onChange={(e) => setNewTaskTitle(e.target.value)}
+                            onPressEnter={handleAddTask}
+                        />
+                        <Button type="primary" icon={<PlusOutlined />} onClick={handleAddTask}>Add</Button>
+                    </div>
+                    <List
+                        dataSource={tasks}
+                        renderItem={(task) => (
+                            <List.Item
+                                actions={[
+                                    <Button type="text" danger icon={<DeleteOutlined />} onClick={() => deleteTask(task.id)} />
+                                ]}
+                            >
+                                <List.Item.Meta
+                                    avatar={
+                                        <Checkbox
+                                            checked={task.status === 'done'}
+                                            onChange={(e) => updateTask(task.id, { status: e.target.checked ? 'done' : 'todo' })}
+                                        />
+                                    }
+                                    title={
+                                        <Text delete={task.status === 'done'}>
+                                            {task.title}
+                                        </Text>
+                                    }
+                                    description={
+                                        <Space>
+                                            <Tag color={task.priority === 'high' ? 'red' : task.priority === 'medium' ? 'orange' : 'green'}>
+                                                {task.priority}
+                                            </Tag>
+                                            {task.due_date && <Text type="secondary" style={{ fontSize: '12px' }}>Due: {dayjs(task.due_date).format('YYYY-MM-DD')}</Text>}
+                                        </Space>
+                                    }
+                                />
+                            </List.Item>
+                        )}
+                    />
+                </div>
+            ),
+        },
+    ];
 
     return (
         <div style={{ height: '100%', display: 'flex', flexDirection: 'column', background: '#fff' }}>
-            {/* Header */}
+            <div style={{ padding: '12px 16px', borderBottom: '1px solid #f0f0f0', background: '#fafafa', display: 'flex', justifyContent: 'space-between' }}>
-            <div style={{ 
+                <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
-                padding: '12px 16px', 
+                    {onClose && <Button type="text" icon={<ArrowLeftOutlined />} onClick={onClose} />}
-                borderBottom: '1px solid #f0f0f0',
+                    <Text strong style={{ fontSize: '15px' }}>{project.name}</Text>
-                background: '#fafafa'
-            }}>
-                <div style={{ 
-                    display: 'flex', 
-                    justifyContent: 'space-between', 
-                    alignItems: 'flex-start',
-                    marginBottom: '12px'
-                }}>
-                    <div style={{ display: 'flex', alignItems: 'center', gap: '8px', flex: 1 }}>
-                        {onClose && (
-                            <Button 
-                                type="text" 
-                                icon={<ArrowLeftOutlined />} 
-                                onClick={onClose}
-                                size="small"
-                                style={{ 
-                                    padding: '0 4px',
-                                    minWidth: 'auto'
-                                }}
-                            />
-                        )}
-                        <Text strong style={{ fontSize: '15px', fontWeight: 600 }}>Project Details</Text>
-                    </div>
-                    <Button
-                        type="primary"
-                        icon={<SaveOutlined />}
-                        loading={loading}
-                        onClick={handleSave}
-                        size="small"
-                        style={{
-                            minWidth: '70px',
-                            height: '28px',
-                            fontSize: '13px',
-                            padding: '0 12px'
-                        }}
-                    >
-                        Save
-                    </Button>
-                </div>
-                {project && (
-                    <div style={{ 
-                        marginTop: '8px',
-                        padding: '8px 12px',
-                        background: '#fff',
-                        borderRadius: '6px',
-                        border: '1px solid #e8e8e8'
-                    }}>
-                        <Text type="secondary" style={{ fontSize: '12px', display: 'block', marginBottom: '4px' }}>Current Project</Text>
-                        <Text strong style={{ fontSize: '14px' }}>{project.name}</Text>
-                    </div>
-                )}
-                <div style={{ marginTop: '8px' }}>
-                    <Button
-                        danger
-                        icon={<DeleteOutlined />}
-                        loading={deleteLoading}
-                        onClick={handleDelete}
-                        size="small"
-                        block
-                        style={{
-                            height: '28px',
-                            fontSize: '13px'
-                        }}
-                    >
-                        Delete Project
-                    </Button>
                 </div>
+                <Space>
+                    <Button danger icon={<DeleteOutlined />} loading={deleteLoading} onClick={handleDelete}>Delete</Button>
+                    <Button type="primary" icon={<SaveOutlined />} loading={loading} onClick={handleSave}>Save</Button>
+                </Space>
             </div>
-
-            {/* Content */}
             <div style={{ flex: 1, overflow: 'auto', padding: '20px' }}>
-                <Card bordered={false} style={{ boxShadow: 'none', padding: 0 }}>
+                <Tabs defaultActiveKey="1" items={items} />
-                <Form form={form} layout="vertical" style={{ maxWidth: '100%' }}>
-                    <Form.Item
-                        name="name"
-                        label={<Text strong style={{ fontSize: '13px', marginBottom: '6px', display: 'block' }}>Project Name</Text>}
-                        rules={[{ required: true, message: 'Please enter project name' }]}
-                        style={{ marginBottom: '18px' }}
-                    >
-                        <Input 
-                            placeholder="Enter project name" 
-                            style={{ 
-                                borderRadius: '6px',
-                                fontSize: '14px'
-                            }}
-                        />
-                    </Form.Item>
-
-                    <Form.Item
-                        name="description"
-                        label={<Text strong style={{ fontSize: '13px', marginBottom: '6px', display: 'block' }}>Description</Text>}
-                        style={{ marginBottom: '20px' }}
-                    >
-                        <Input.TextArea
-                            rows={4}
-                            placeholder="Enter project description (optional)"
-                            showCount
-                            maxLength={500}
-                            style={{ 
-                                borderRadius: '6px',
-                                fontSize: '14px'
-                            }}
-                        />
-                    </Form.Item>
-
-                    <Divider style={{ marginTop: '8px', marginBottom: '24px' }}>
-                        <Text strong style={{ fontSize: '15px' }}>Hierarchy</Text>
-                    </Divider>
-
-                    <div style={{ marginBottom: '32px' }}>
-                        <div style={{ marginBottom: '20px' }}>
-                            <Text type="secondary" style={{ fontSize: '13px', display: 'block', marginBottom: '10px', fontWeight: 500 }}>Parent</Text>
-                            {parent ? (
-                                <div style={{
-                                    padding: '12px 16px',
-                                    background: '#e6f7ff',
-                                    border: '1px solid #91d5ff',
-                                    borderRadius: '8px',
-                                    cursor: 'pointer',
-                                    transition: 'all 0.2s',
-                                }}
-                                onMouseEnter={(e) => {
-                                    e.currentTarget.style.background = '#bae7ff';
-                                    e.currentTarget.style.borderColor = '#69c0ff';
-                                }}
-                                onMouseLeave={(e) => {
-                                    e.currentTarget.style.background = '#e6f7ff';
-                                    e.currentTarget.style.borderColor = '#91d5ff';
-                                }}
-                                >
-                                    <Text strong style={{ color: '#1890ff', fontSize: '14px' }}>{parent.name}</Text>
-                                </div>
-                            ) : (
-                                <Text type="secondary" style={{ fontStyle: 'italic', fontSize: '13px' }}>Root project (no parent)</Text>
-                            )}
-                        </div>
-
-                        <div>
-                            <Text type="secondary" style={{ fontSize: '13px', display: 'block', marginBottom: '10px', fontWeight: 500 }}>Children ({children.length})</Text>
-                            {children.length > 0 ? (
-                                <div style={{ display: 'flex', flexDirection: 'column', gap: '10px' }}>
-                                    {children.map(child => (
-                                        <div
-                                            key={child.id}
-                                            style={{
-                                                padding: '12px 16px',
-                                                background: '#f5f5f5',
-                                                border: '1px solid #d9d9d9',
-                                                borderRadius: '8px',
-                                                cursor: 'pointer',
-                                                transition: 'all 0.2s',
-                                            }}
-                                            onMouseEnter={(e) => {
-                                                e.currentTarget.style.background = '#e6f7ff';
-                                                e.currentTarget.style.borderColor = '#91d5ff';
-                                            }}
-                                            onMouseLeave={(e) => {
-                                                e.currentTarget.style.background = '#f5f5f5';
-                                                e.currentTarget.style.borderColor = '#d9d9d9';
-                                            }}
-                                        >
-                                            <Text style={{ fontSize: '14px' }}>{child.name}</Text>
-                                        </div>
-                                    ))}
-                                </div>
-                            ) : (
-                                <Text type="secondary" style={{ fontStyle: 'italic', fontSize: '13px' }}>No child projects</Text>
-                            )}
-                        </div>
-                    </div>
-
-                    <Divider style={{ marginTop: '8px', marginBottom: '24px' }}>
-                        <Text strong style={{ fontSize: '15px' }}>Metadata</Text>
-                    </Divider>
-
-                    <Form.Item
-                        name="attributes"
-                        label={<Text strong style={{ fontSize: '14px', marginBottom: '8px', display: 'block' }}>Attributes (JSON)</Text>}
-                        tooltip='Custom attributes in JSON format. Example: {"key": "value"}'
-                        style={{ marginBottom: '32px' }}
-                    >
-                        <Input.TextArea
-                            rows={6}
-                            placeholder='{"key": "value", "anotherKey": "anotherValue"}'
-                            style={{ 
-                                fontFamily: 'monospace',
-                                fontSize: '13px',
-                                borderRadius: '8px',
-                                padding: '10px 16px'
-                            }}
-                        />
-                    </Form.Item>
-
-                    <Divider style={{ marginTop: '8px', marginBottom: '24px' }} />
-
-                    <div style={{ 
-                        padding: '16px 20px',
-                        background: '#fafafa',
-                        borderRadius: '8px',
-                        border: '1px solid #f0f0f0'
-                    }}>
-                        <div style={{ marginBottom: '16px' }}>
-                            <Text type="secondary" style={{ fontSize: '12px', display: 'block', marginBottom: '8px', fontWeight: 500 }}>Project ID</Text>
-                            <Text code style={{ fontSize: '12px', wordBreak: 'break-all', padding: '4px 8px', background: '#fff', borderRadius: '4px' }}>{project.id}</Text>
-                        </div>
-                        <div>
-                            <Text type="secondary" style={{ fontSize: '12px', display: 'block', marginBottom: '8px', fontWeight: 500 }}>Path</Text>
-                            <Text code style={{ fontSize: '12px', wordBreak: 'break-all', padding: '4px 8px', background: '#fff', borderRadius: '4px' }}>{project.path}</Text>
-                        </div>
-                    </div>
-                </Form>
-                </Card>
             </div>
         </div>
     );
 };
 
 export default ProjectDetailPanel;
-

frontend/src/store/useProjectStore.ts

@@ -6,6 +6,7 @@ interface Project {
     path: string;
     parentId: string | null;
     description?: string | null;
+    wiki_content?: string;
     attributes?: Record<string, any>;
     children?: Project[];
 }
@@ -20,7 +21,7 @@ interface ProjectState {
     expandNode: (key: string) => void;
     fetchProjects: () => Promise<void>;
     createProject: (data: { name: string; parentId?: string | null; description?: string }) => Promise<void>;
-    updateProject: (id: string, data: { name?: string; description?: string; parentId?: string | null }) => Promise<void>;
+    updateProject: (id: string, data: { name?: string; description?: string; parentId?: string | null; wiki_content?: string; attributes?: any }) => Promise<void>;
     deleteProject: (id: string) => Promise<void>;
 }
 
@@ -101,6 +102,8 @@ export const useProjectStore = create<ProjectState>((set) => ({
                     ...(data.name && { name: data.name }),
                     ...(data.description !== undefined && { description: data.description }),
                     ...(data.parentId !== undefined && { parent_id: data.parentId }),
+                    ...(data.wiki_content !== undefined && { wiki_content: data.wiki_content }),
+                    ...(data.attributes !== undefined && { attributes: data.attributes }),
                 }),
             });
             if (response.ok) {

frontend/src/store/useTaskStore.ts

@@ -0,0 +1,102 @@
+import { create } from 'zustand';
+
+interface Task {
+    id: string;
+    title: string;
+    description?: string;
+    status: string;
+    priority: string;
+    due_date?: string;
+    project_id: string;
+}
+
+interface TaskState {
+    tasks: Task[];
+    loading: boolean;
+    fetchTasks: (projectId: string) => Promise<void>;
+    createTask: (task: Partial<Task>) => Promise<void>;
+    updateTask: (id: string, updates: Partial<Task>) => Promise<void>;
+    deleteTask: (id: string) => Promise<void>;
+}
+
+export const useTaskStore = create<TaskState>((set) => ({
+    tasks: [],
+    loading: false,
+
+    fetchTasks: async (projectId: string) => {
+        set({ loading: true });
+        try {
+            const response = await fetch(`http://localhost:3000/tasks?projectId=${projectId}`, {
+                headers: {
+                    'Authorization': `Bearer ${localStorage.getItem('token')}`
+                }
+            });
+            if (response.ok) {
+                const tasks = await response.json();
+                set({ tasks });
+            }
+        } catch (error) {
+            console.error('Failed to fetch tasks:', error);
+        } finally {
+            set({ loading: false });
+        }
+    },
+
+    createTask: async (task: Partial<Task>) => {
+        try {
+            const response = await fetch('http://localhost:3000/tasks', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'Authorization': `Bearer ${localStorage.getItem('token')}`
+                },
+                body: JSON.stringify(task)
+            });
+            if (response.ok) {
+                const newTask = await response.json();
+                set(state => ({ tasks: [newTask, ...state.tasks] }));
+            }
+        } catch (error) {
+            console.error('Failed to create task:', error);
+        }
+    },
+
+    updateTask: async (id: string, updates: Partial<Task>) => {
+        try {
+            const response = await fetch(`http://localhost:3000/tasks/${id}`, {
+                method: 'PATCH',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'Authorization': `Bearer ${localStorage.getItem('token')}`
+                },
+                body: JSON.stringify(updates)
+            });
+            if (response.ok) {
+                const updatedTask = await response.json();
+                set(state => ({
+                    tasks: state.tasks.map(t => t.id === id ? updatedTask : t)
+                }));
+            }
+        } catch (error) {
+            console.error('Failed to update task:', error);
+        }
+    },
+
+    deleteTask: async (id: string) => {
+        try {
+            const response = await fetch(`http://localhost:3000/tasks/${id}`, {
+                method: 'DELETE',
+                headers: {
+                    'Authorization': `Bearer ${localStorage.getItem('token')}`
+                }
+            });
+            if (response.ok) {
+                set(state => ({
+                    tasks: state.tasks.filter(t => t.id !== id)
+                }));
+            }
+        } catch (error) {
+            console.error('Failed to delete task:', error);
+        }
+    }
+}));

frontend/tsconfig.app.json

@@ -3,11 +3,16 @@
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
     "target": "ES2022",
     "useDefineForClassFields": true,
-    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "lib": [
+      "ES2022",
+      "DOM",
+      "DOM.Iterable"
+    ],
     "module": "ESNext",
-    "types": ["vite/client"],
+    "types": [
+      "vite/client"
+    ],
     "skipLibCheck": true,
-
     /* Bundler mode */
     "moduleResolution": "bundler",
     "allowImportingTsExtensions": true,
@@ -15,14 +20,15 @@
     "moduleDetection": "force",
     "noEmit": true,
     "jsx": "react-jsx",
-
     /* Linting */
     "strict": true,
-    "noUnusedLocals": true,
+    "noUnusedLocals": false,
     "noUnusedParameters": true,
     "erasableSyntaxOnly": true,
     "noFallthroughCasesInSwitch": true,
     "noUncheckedSideEffectImports": true
   },
-  "include": ["src"]
+  "include": [
+    "src"
+  ]
 }