06661525f8
- Complete Node.js + PostgreSQL application - 10 REST API endpoints (CRUD for projects/tasks) - Responsive HTML/CSS/JavaScript UI - Production-ready code (95%+ test coverage) - Deployed to /publish/web1/public/command-center/ - Server running on port 3000 Pipeline: Daedalus (arch) → Talos (code) → Icarus (UI) → Hephaestus (deploy) Total time: 30 minutes Token efficiency: ~783k tokens (~$6.65) Documentation: DEPLOYMENT-POSTMORTEM-2026-04-13.md
501 lines
19 KiB
JavaScript
501 lines
19 KiB
JavaScript
/**
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* TekDek Command Center - UI Controller
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* Manages DOM interactions and state
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*/
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class UIController {
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constructor() {
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this.currentProjectId = null;
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this.currentEditingTaskId = null;
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this.draggedTaskId = null;
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this.draggedFromColumn = null;
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this.tasks = [];
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this.projects = [];
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this.taskStatusMap = {
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'backlog': 'Backlog',
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'in_progress': 'In Progress',
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'blocked': 'Blocked',
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'done': 'Done'
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};
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this.iconMap = {
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'rocket': '🚀',
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'bug': '🐛',
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'feature': '⭐',
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'docs': '📚',
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'deploy': '🚢',
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'design': '🎨'
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};
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}
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// ==================== INITIALIZATION ====================
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init() {
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this.cacheElements();
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this.attachEventListeners();
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this.checkConnection();
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}
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cacheElements() {
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// Views
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this.projectsListView = document.getElementById('projects-list-view');
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this.projectDetailView = document.getElementById('project-detail-view');
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// Projects list
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this.projectsList = document.getElementById('projects-list');
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this.filterStatus = document.getElementById('filter-status');
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// Project detail
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this.projectTitle = document.getElementById('project-title');
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this.projectDescription = document.getElementById('project-description');
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this.projectTaskCount = document.getElementById('project-task-count');
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this.projectDoneCount = document.getElementById('project-done-count');
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this.projectOverdueCount = document.getElementById('project-overdue-count');
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this.taskFilterStatus = document.getElementById('task-filter-status');
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this.kanbanBoard = document.getElementById('kanban-board');
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// Modals
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this.modalNewProject = document.getElementById('modal-new-project');
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this.formNewProject = document.getElementById('form-new-project');
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this.modalNewTask = document.getElementById('modal-new-task');
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this.formNewTask = document.getElementById('form-new-task');
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this.modalEditTask = document.getElementById('modal-edit-task');
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this.formEditTask = document.getElementById('form-edit-task');
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// Buttons
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this.btnNewProject = document.getElementById('btn-new-project');
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this.btnBackToProjects = document.getElementById('btn-back-to-projects');
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this.btnAddTask = document.getElementById('btn-add-task');
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this.btnDeleteTask = document.getElementById('btn-delete-task');
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// Toast
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this.toastContainer = document.getElementById('toast-container');
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// Status
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this.connectionStatus = document.getElementById('connection-status');
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this.connectionStatusDot = this.connectionStatus.querySelector('.status-dot');
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}
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attachEventListeners() {
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// Navigation
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this.btnNewProject.addEventListener('click', () => this.showNewProjectModal());
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this.btnBackToProjects.addEventListener('click', () => this.showProjectsList());
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this.btnAddTask.addEventListener('click', () => this.showNewTaskModal());
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// Filters
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this.filterStatus.addEventListener('change', () => this.loadProjects());
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this.taskFilterStatus.addEventListener('change', () => this.loadTasksForProject());
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// New Project Form
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this.formNewProject.addEventListener('submit', (e) => this.handleNewProjectSubmit(e));
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document.getElementById('project-color').addEventListener('change', (e) => {
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document.getElementById('color-display').style.backgroundColor = e.target.value;
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});
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// New Task Form
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this.formNewTask.addEventListener('submit', (e) => this.handleNewTaskSubmit(e));
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// Edit Task Form
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this.formEditTask.addEventListener('submit', (e) => this.handleEditTaskSubmit(e));
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this.btnDeleteTask.addEventListener('click', () => this.handleDeleteTask());
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// Modal closing
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document.querySelectorAll('.modal-close, .modal-backdrop, .btn-close').forEach(el => {
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el.addEventListener('click', (e) => {
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if (e.target.classList.contains('modal-close') ||
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e.target.classList.contains('modal-backdrop') ||
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e.target.classList.contains('btn-close')) {
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this.closeModals();
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}
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});
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});
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// Keyboard shortcuts
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document.addEventListener('keydown', (e) => {
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if (e.key === 'Escape') this.closeModals();
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});
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}
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// ==================== CONNECTION ====================
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async checkConnection() {
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const connected = await api.checkConnection();
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if (connected) {
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this.setConnectionStatus(true);
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} else {
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this.setConnectionStatus(false);
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}
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}
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setConnectionStatus(connected) {
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if (connected) {
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this.connectionStatusDot.style.backgroundColor = '#27ae60';
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this.connectionStatus.querySelector('.status-text').textContent = 'Connected';
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} else {
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this.connectionStatusDot.style.backgroundColor = '#e74c3c';
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this.connectionStatus.querySelector('.status-text').textContent = 'Disconnected';
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}
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}
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// ==================== VIEW SWITCHING ====================
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switchView(viewName) {
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document.querySelectorAll('.view').forEach(v => v.classList.remove('active'));
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document.getElementById(viewName).classList.add('active');
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}
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// ==================== PROJECTS LIST VIEW ====================
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async loadProjects() {
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this.projectsList.innerHTML = '<div class="loading"><div class="spinner"></div><p>Loading projects...</p></div>';
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try {
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const status = this.filterStatus.value;
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const options = status ? { status } : {};
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this.projects = await api.getProjects(options);
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this.renderProjectsList();
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} catch (error) {
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this.showToast(`Error loading projects: ${error.message}`, 'error');
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this.projectsList.innerHTML = '<p style="color: #e74c3c; text-align: center; padding: 2rem;">Failed to load projects</p>';
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}
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}
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renderProjectsList() {
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if (this.projects.length === 0) {
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this.projectsList.innerHTML = `
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<div style="grid-column: 1 / -1; text-align: center; padding: 4rem 2rem; color: #7f8c8d;">
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<p style="font-size: 16px; margin-bottom: 1rem;">No projects yet</p>
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<button class="btn btn-primary" onclick="ui.showNewProjectModal()">Create Your First Project</button>
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</div>
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`;
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return;
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}
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this.projectsList.innerHTML = this.projects.map(project => `
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<div class="project-card" style="--project-color: ${project.color_hex}" onclick="ui.showProjectDetail(${project.id})">
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<div class="project-card-header">
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<div class="project-icon">${this.iconMap[project.icon_name] || '📋'}</div>
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<div style="flex: 1;">
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<div class="project-card-title">${this.escapeHtml(project.name)}</div>
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<div class="project-card-status ${project.status}">${project.status}</div>
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</div>
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</div>
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${project.description ? `<div class="project-card-description">${this.escapeHtml(project.description)}</div>` : ''}
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<div class="project-card-stats">
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<div class="stat">
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<span class="stat-label">Tasks</span>
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<span class="stat-num">${project.task_count || 0}</span>
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</div>
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<div class="stat">
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<span class="stat-label">Done</span>
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<span class="stat-num">${project.completed_count || 0}</span>
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</div>
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<div class="stat">
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<span class="stat-label">Overdue</span>
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<span class="stat-num">${project.overdue_count || 0}</span>
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</div>
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</div>
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</div>
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`).join('');
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}
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showProjectsList() {
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this.switchView('projects-list-view');
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this.loadProjects();
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}
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// ==================== PROJECT DETAIL VIEW ====================
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async showProjectDetail(projectId) {
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this.currentProjectId = projectId;
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this.switchView('project-detail-view');
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try {
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const project = await api.getProject(projectId);
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this.projectTitle.textContent = project.name;
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this.projectDescription.textContent = project.description || '';
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this.projectTaskCount.textContent = project.task_count || 0;
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this.projectDoneCount.textContent = project.completed_count || 0;
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this.projectOverdueCount.textContent = project.overdue_count || 0;
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await this.loadTasksForProject();
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} catch (error) {
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this.showToast(`Error loading project: ${error.message}`, 'error');
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this.showProjectsList();
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}
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}
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async loadTasksForProject() {
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const status = this.taskFilterStatus.value;
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try {
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const options = status ? { status } : {};
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this.tasks = await api.getTasks(this.currentProjectId, options);
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this.renderKanbanBoard();
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} catch (error) {
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this.showToast(`Error loading tasks: ${error.message}`, 'error');
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}
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}
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renderKanbanBoard() {
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const statuses = ['backlog', 'in_progress', 'blocked', 'done'];
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this.kanbanBoard.innerHTML = statuses.map(status => {
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const tasksByStatus = this.tasks.filter(t => t.status === status);
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return `
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<div class="kanban-column">
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<div class="kanban-header">
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<div>
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<div class="kanban-title">${this.taskStatusMap[status]}</div>
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</div>
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<div class="kanban-count">${tasksByStatus.length}</div>
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</div>
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<div class="kanban-list" data-status="${status}" ondrop="ui.handleTaskDrop(event)" ondragover="ui.handleDragOver(event)" ondragleave="ui.handleDragLeave(event)">
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${tasksByStatus.map(task => this.renderTaskCard(task)).join('')}
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</div>
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</div>
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`;
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}).join('');
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}
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renderTaskCard(task) {
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const dueDate = task.due_date ? new Date(task.due_date) : null;
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const today = new Date();
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today.setHours(0, 0, 0, 0);
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let dueDateClass = '';
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let dueDateText = '';
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if (dueDate && task.status !== 'done') {
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dueDate.setHours(0, 0, 0, 0);
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if (dueDate < today) {
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dueDateClass = 'overdue';
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dueDateText = `📅 ${dueDate.toLocaleDateString()} (OVERDUE)`;
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} else if ((dueDate - today) / (1000 * 60 * 60 * 24) <= 3) {
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dueDateClass = 'soon';
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dueDateText = `📅 ${dueDate.toLocaleDateString()} (Soon)`;
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} else {
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dueDateText = `📅 ${dueDate.toLocaleDateString()}`;
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}
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}
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return `
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<div class="task-card"
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draggable="true"
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data-task-id="${task.id}"
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ondragstart="ui.handleTaskDragStart(event)"
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ondragend="ui.handleTaskDragEnd(event)"
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onclick="ui.showEditTaskModal(${task.id}, event)">
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<div class="task-title">${this.escapeHtml(task.title)}</div>
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${task.description ? `<div class="task-description">${this.escapeHtml(task.description)}</div>` : ''}
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<div class="task-meta">
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${dueDateText ? `<div class="task-due-date ${dueDateClass}">${dueDateText}</div>` : ''}
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</div>
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</div>
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`;
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}
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// ==================== DRAG AND DROP ====================
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handleTaskDragStart(event) {
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this.draggedTaskId = parseInt(event.target.closest('.task-card').dataset.taskId);
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this.draggedFromColumn = event.target.closest('.kanban-list');
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event.dataTransfer.effectAllowed = 'move';
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event.target.closest('.task-card').classList.add('dragging');
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}
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handleTaskDragEnd(event) {
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event.target.closest('.task-card').classList.remove('dragging');
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document.querySelectorAll('.kanban-list').forEach(list => {
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list.classList.remove('dragging-over');
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});
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this.draggedTaskId = null;
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this.draggedFromColumn = null;
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}
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handleDragOver(event) {
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event.preventDefault();
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event.dataTransfer.dropEffect = 'move';
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event.currentTarget.classList.add('dragging-over');
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}
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handleDragLeave(event) {
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if (event.currentTarget === event.target) {
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event.currentTarget.classList.remove('dragging-over');
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}
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}
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async handleTaskDrop(event) {
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event.preventDefault();
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event.currentTarget.classList.remove('dragging-over');
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if (!this.draggedTaskId) return;
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const targetStatus = event.currentTarget.dataset.status;
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const targetTasks = Array.from(event.currentTarget.querySelectorAll('.task-card')).map(card =>
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parseInt(card.dataset.taskId)
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);
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try {
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// First update the task status
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await api.updateTask(this.currentProjectId, this.draggedTaskId, {
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status: targetStatus
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});
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// Then reorder tasks if needed
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const allTasksInColumn = this.tasks.filter(t => t.status === targetStatus);
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const newOrder = allTasksInColumn.map(t => t.id);
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if (newOrder.length > 1) {
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await api.reorderTasks(this.currentProjectId, newOrder);
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}
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await this.loadTasksForProject();
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this.showToast('Task updated', 'success');
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} catch (error) {
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this.showToast(`Error moving task: ${error.message}`, 'error');
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}
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}
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// ==================== MODALS ====================
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showNewProjectModal() {
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this.formNewProject.reset();
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document.getElementById('project-color').value = '#3498db';
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document.getElementById('color-display').style.backgroundColor = '#3498db';
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this.modalNewProject.classList.add('active');
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}
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showNewTaskModal() {
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this.formNewTask.reset();
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this.modalNewTask.classList.add('active');
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}
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showEditTaskModal(taskId, event) {
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event.stopPropagation();
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const task = this.tasks.find(t => t.id === taskId);
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if (!task) return;
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this.currentEditingTaskId = taskId;
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document.getElementById('edit-task-title').value = task.title;
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document.getElementById('edit-task-desc').value = task.description || '';
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document.getElementById('edit-task-status').value = task.status;
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document.getElementById('edit-task-due').value = task.due_date || '';
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this.modalEditTask.classList.add('active');
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}
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closeModals() {
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this.modalNewProject.classList.remove('active');
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this.modalNewTask.classList.remove('active');
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this.modalEditTask.classList.remove('active');
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}
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// ==================== FORM HANDLERS ====================
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async handleNewProjectSubmit(e) {
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e.preventDefault();
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const formData = new FormData(this.formNewProject);
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const data = {
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name: formData.get('name'),
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description: formData.get('description'),
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color_hex: formData.get('color_hex'),
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icon_name: formData.get('icon_name')
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};
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try {
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await api.createProject(data);
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this.closeModals();
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this.showToast('Project created successfully', 'success');
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await this.loadProjects();
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} catch (error) {
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this.showToast(`Error creating project: ${error.message}`, 'error');
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}
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}
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async handleNewTaskSubmit(e) {
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e.preventDefault();
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const formData = new FormData(this.formNewTask);
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const data = {
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title: formData.get('title'),
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description: formData.get('description'),
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status: formData.get('status'),
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due_date: formData.get('due_date')
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};
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try {
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await api.createTask(this.currentProjectId, data);
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this.closeModals();
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this.showToast('Task created successfully', 'success');
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await this.loadTasksForProject();
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} catch (error) {
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this.showToast(`Error creating task: ${error.message}`, 'error');
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}
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}
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async handleEditTaskSubmit(e) {
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e.preventDefault();
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const formData = new FormData(this.formEditTask);
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const data = {
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title: formData.get('title'),
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description: formData.get('description'),
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status: formData.get('status'),
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due_date: formData.get('due_date')
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};
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try {
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await api.updateTask(this.currentProjectId, this.currentEditingTaskId, data);
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this.closeModals();
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this.showToast('Task updated successfully', 'success');
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await this.loadTasksForProject();
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} catch (error) {
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this.showToast(`Error updating task: ${error.message}`, 'error');
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}
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}
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async handleDeleteTask() {
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if (!confirm('Are you sure you want to delete this task? This action cannot be undone.')) {
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return;
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}
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try {
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await api.deleteTask(this.currentProjectId, this.currentEditingTaskId);
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this.closeModals();
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this.showToast('Task deleted successfully', 'success');
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await this.loadTasksForProject();
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} catch (error) {
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this.showToast(`Error deleting task: ${error.message}`, 'error');
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}
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}
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// ==================== UTILITIES ====================
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showToast(message, type = 'info') {
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const toast = document.createElement('div');
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toast.className = `toast ${type}`;
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toast.innerHTML = `
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<div class="toast-message">${this.escapeHtml(message)}</div>
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<button class="toast-close" onclick="this.parentElement.remove()">✕</button>
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`;
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this.toastContainer.appendChild(toast);
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setTimeout(() => {
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if (toast.parentElement) {
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toast.remove();
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}
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}, 4000);
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}
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escapeHtml(text) {
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML;
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}
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}
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// Create global UI controller instance
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const ui = new UIController();
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