131 lines
3.1 KiB
TypeScript
131 lines
3.1 KiB
TypeScript
import {
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APIErrorCode,
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APIException,
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type RegisterUserRequest,
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type UpdateUserRequest,
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type User,
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} from "../model/interfaces.ts";
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import { db, isUserRow, userApiToRow, userRowToApi } from "../model/db.ts";
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import { hashPassword } from "../lib/jwt.ts";
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export async function createUser(
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request: RegisterUserRequest,
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): Promise<User> {
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const userId = crypto.randomUUID();
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const createdAt = new Date();
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const existingUser = db.prepare(
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"SELECT id FROM users WHERE username = ?;",
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).get(request.username);
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if (existingUser) {
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throw new APIException(
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APIErrorCode.VALIDATION_ERROR,
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400,
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"Username already exists",
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);
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}
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const passwordHash = await hashPassword(request.password);
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db.prepare(
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`INSERT INTO users (id, username, password_hash, is_admin, created_at)
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VALUES (?, ?, ?, ?, ?);`,
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).run(
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userId,
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request.username,
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passwordHash,
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0,
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createdAt.toISOString(),
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);
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return {
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id: userId,
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username: request.username,
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passwordHash,
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isAdmin: false,
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createdAt,
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};
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}
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export function getUserById(userId: string): User {
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const userRow = db.prepare(
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`SELECT id, username, password_hash, is_admin, created_at
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FROM users WHERE id = ?`,
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).get(userId);
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if (!userRow || !isUserRow(userRow)) {
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throw new APIException(APIErrorCode.NOT_FOUND, 404, "User not found");
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}
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return userRowToApi(userRow);
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}
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export function getUserByUsername(username: string): User {
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const userRow = db.prepare(
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`SELECT id, username, password_hash, is_admin, created_at
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FROM users WHERE username = ?`,
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).get(username);
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if (!userRow || !isUserRow(userRow)) {
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throw new APIException(APIErrorCode.NOT_FOUND, 404, "User not found");
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}
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return userRowToApi(userRow);
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}
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export function listUsers(): User[] {
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const userRows = db.prepare(
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`SELECT id, username, password_hash, is_admin, created_at FROM users`,
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).all();
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if (!userRows || !userRows.every(isUserRow)) {
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throw new APIException(APIErrorCode.NOT_FOUND, 404, "No user found");
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}
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return userRows.map(userRowToApi);
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}
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export async function updateUser(
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userId: string,
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request: UpdateUserRequest,
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): Promise<User> {
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const user = getUserById(userId);
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const { password, ...requestFields } = request;
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const updatedUser: User = {
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...user,
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passwordHash: password ? await hashPassword(password) : user.passwordHash,
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...requestFields,
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};
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const updatedUserRow = userApiToRow(updatedUser);
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const userResult = db.prepare(
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`UPDATE users SET username = ?, password_hash = ?, is_admin = ? WHERE id = ?`,
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).run(
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updatedUserRow.username,
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updatedUserRow.password_hash,
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updatedUserRow.is_admin,
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updatedUserRow.id,
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);
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if (userResult.changes === 0) {
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throw new APIException(APIErrorCode.NOT_FOUND, 404, "Dump not found");
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}
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return updatedUser;
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}
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export function deleteUser(userId: string): void {
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const result = db.prepare(
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`DELETE FROM users WHERE id = ?;`,
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).run(userId);
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if (result.changes === 0) {
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throw new APIException(APIErrorCode.NOT_FOUND, 404, "User not found");
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}
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}
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