askexperts/dist/bin/commands/user/add.js

AskExperts SDK: build and use AI experts - ask them questions and pay with bitcoin on an open protocol

import { debugError } from "../../../common/debug.js";
import { DB } from "../../../db/DB.js";
import { APP_DB_PATH } from "../../../common/constants.js";
import { generateRandomKeyPair } from "../../../common/crypto.js";
import { setCurrentUserId } from "../../../common/users.js";
import { addCommonOptions } from "./index.js";
import { getPublicKey } from "nostr-tools";
import { bytesToHex } from "nostr-tools/utils";
/**
 * Execute the add user command
 *
 * @param options Command line options
 */
export async function executeAddUserCommand(options) {
    try {
        // Initialize the database
        const db = new DB(APP_DB_PATH);
        let privateKey;
        let publicKey;
        // Generate or use provided private key
        if (options.privkey) {
            // Convert hex string to Uint8Array
            privateKey = new Uint8Array(options.privkey.match(/.{1,2}/g)?.map(byte => parseInt(byte, 16)) || []);
            // Validate private key length
            if (privateKey.length !== 32) {
                throw new Error("Invalid private key: must be 32 bytes (64 hex characters)");
            }
            // Get public key from private key
            publicKey = getPublicKey(privateKey);
        }
        else {
            // Generate a new key pair
            const keyPair = generateRandomKeyPair();
            privateKey = keyPair.privateKey;
            publicKey = keyPair.publicKey;
        }
        // Convert private key to hex for storage
        const privateKeyHex = bytesToHex(privateKey);
        // Insert the user into the database
        const userId = await db.insertUser({
            pubkey: publicKey,
            privkey: privateKeyHex
        });
        console.log(`User added successfully with ID: ${userId}`);
        console.log(`Public key: ${publicKey}`);
        // Check if this is the first user
        const users = await db.listUsers();
        if (users.length === 1) {
            // Set this user as the current user
            setCurrentUserId(userId);
            console.log(`Set as current user`);
        }
    }
    catch (error) {
        debugError("Failed to add user:", error);
        throw error;
    }
}
/**
 * Register the add user command with the CLI
 *
 * @param program The commander program
 */
export function registerAddCommand(program) {
    const command = program
        .command("add")
        .description("Add a new user with an optional private key")
        .option("-p, --privkey <string>", "Private key in hex format (if not provided, a new key will be generated)")
        .action(async (options) => {
        try {
            await executeAddUserCommand(options);
        }
        catch (error) {
            console.error(`Error: ${error instanceof Error ? error.message : String(error)}`);
            process.exit(1);
        }
    });
    // Add common options (debug)
    addCommonOptions(command);
}
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