refactor: migrate entire project to TypeScript

types/index.d.ts

@@ -0,0 +1,160 @@
+export interface User {
+  id: number;
+  username: string;
+  password: string;
+  name: string;
+  email: string | null;
+  role: 'admin' | 'user';
+  created_at: string;
+  updated_at: string;
+}
+
+export interface Company {
+  id: number;
+  company_name: string;
+  is_active: boolean;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface Serial {
+  id: number;
+  serial_number: string;
+  company_name: string;
+  valid_until: string | null;
+  is_active: boolean;
+  created_by: number | null;
+  created_at: string;
+  updated_at: string;
+  created_by_name?: string;
+}
+
+export interface AuthUser {
+  id: number;
+  username: string;
+  name: string;
+  role: 'admin' | 'user';
+}
+
+export interface JWTPayload {
+  userId: number;
+  username: string;
+  role: 'admin' | 'user';
+}
+
+export interface LoginRequest {
+  username: string;
+  password: string;
+}
+
+export interface ChangePasswordRequest {
+  currentPassword: string;
+  newPassword: string;
+}
+
+export interface GenerateSerialRequest {
+  companyName: string;
+  quantity?: number;
+  validDays?: number;
+}
+
+export interface GenerateSerialWithPrefixRequest {
+  companyName: string;
+  quantity?: number;
+  validDays?: number;
+  serialPrefix: string;
+}
+
+export interface QRCodeRequest {
+  baseUrl?: string;
+}
+
+export interface UpdateSerialRequest {
+  companyName?: string;
+  validUntil?: string;
+  isActive?: boolean;
+}
+
+export interface UpdateCompanyRequest {
+  newCompanyName: string;
+}
+
+export interface PaginationQuery {
+  page?: number;
+  limit?: number;
+  search?: string;
+}
+
+export interface PaginationResponse {
+  page: number;
+  limit: number;
+  total: number;
+  totalPages: number;
+}
+
+export interface ApiResponse<T = any> {
+  message: string;
+  data?: T;
+  error?: string;
+}
+
+export interface LoginResponse {
+  accessToken: string;
+  user: {
+    id: number;
+    username: string;
+    name: string;
+    email: string | null;
+    role: 'admin' | 'user';
+  };
+}
+
+export interface SerialListItem {
+  serialNumber: string;
+  companyName: string;
+  validUntil: string | null;
+  isActive: boolean;
+  createdAt: string;
+  createdBy?: string;
+}
+
+export interface CompanyListItem {
+  companyName: string;
+  firstCreated: string;
+  lastCreated: string;
+  serialCount: number;
+  activeCount: number;
+  status: 'active' | 'disabled';
+}
+
+export interface CompanyDetail {
+  companyName: string;
+  serialCount: number;
+  activeCount: number;
+  disabledCount: number;
+  expiredCount: number;
+  firstCreated: string;
+  lastCreated: string;
+  status: 'active' | 'disabled';
+  serials: SerialListItem[];
+  monthlyStats: MonthlyStat[];
+}
+
+export interface MonthlyStat {
+  month: string;
+  count: number;
+}
+
+export interface StatsOverview {
+  totalCompanies: number;
+  totalSerials: number;
+  activeSerials: number;
+  inactiveSerials: number;
+}
+
+export interface StatsResponse {
+  overview: StatsOverview;
+  monthlyStats: Array<{ month: string; company_count: number; serial_count: number }>;
+  recentCompanies: Array<{ companyName: string; lastCreated: string; status: 'active' | 'disabled' }>;
+  recentSerials: Array<{ serialNumber: string; companyName: string; isActive: boolean; createdAt: string }>;
+}