feat: MySQL integration, Docker setup, drag-and-drop kanban

src/api.ts

@@ -0,0 +1,85 @@
+const API_BASE = '/api';
+
+async function request(url: string, options?: RequestInit) {
+    const res = await fetch(`${API_BASE}${url}`, {
+        headers: { 'Content-Type': 'application/json' },
+        ...options,
+    });
+    if (!res.ok) {
+        const err = await res.json().catch(() => ({ error: res.statusText }));
+        throw new Error(err.error || 'Request failed');
+    }
+    return res.json();
+}
+
+// Auth
+export async function apiLogin(email: string, password: string) {
+    return request('/auth/login', {
+        method: 'POST',
+        body: JSON.stringify({ email, password }),
+    });
+}
+
+export async function apiRegister(data: {
+    name: string; email: string; password: string; role?: string; dept?: string;
+}) {
+    return request('/auth/register', {
+        method: 'POST',
+        body: JSON.stringify(data),
+    });
+}
+
+export async function apiFetchUsers() {
+    return request('/auth/users');
+}
+
+// Tasks
+export async function apiFetchTasks() {
+    return request('/tasks');
+}
+
+export async function apiCreateTask(task: {
+    title: string; description?: string; status?: string; priority?: string;
+    assignee?: string; reporter?: string; dueDate?: string; tags?: string[];
+    subtasks?: { title: string; done: boolean }[];
+}) {
+    return request('/tasks', {
+        method: 'POST',
+        body: JSON.stringify(task),
+    });
+}
+
+export async function apiUpdateTask(id: string, updates: Record<string, unknown>) {
+    return request(`/tasks/${id}`, {
+        method: 'PUT',
+        body: JSON.stringify(updates),
+    });
+}
+
+export async function apiAddSubtask(taskId: string, title: string) {
+    return request(`/tasks/${taskId}/subtasks`, {
+        method: 'POST',
+        body: JSON.stringify({ title }),
+    });
+}
+
+export async function apiToggleSubtask(taskId: string, subtaskId: string, done: boolean) {
+    return request(`/tasks/${taskId}/subtasks/${subtaskId}`, {
+        method: 'PUT',
+        body: JSON.stringify({ done }),
+    });
+}
+
+export async function apiAddComment(taskId: string, userId: string, text: string) {
+    return request(`/tasks/${taskId}/comments`, {
+        method: 'POST',
+        body: JSON.stringify({ userId, text }),
+    });
+}
+
+export async function apiAddActivity(taskId: string, text: string) {
+    return request(`/tasks/${taskId}/activity`, {
+        method: 'POST',
+        body: JSON.stringify({ text }),
+    });
+}