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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /**
* TursoDB client setup
*
* This module configures and provides the TursoDB client instance
* using the connection details from the ConfigService.
*/
import { createClient } from "@libsql/client";
import config from "../config.js";
import logger from "../utils/logger.js";
/**
* Initializes and returns a TursoDB client instance
* @returns {Object} The initialized TursoDB client
*/
export const initializeDbClient = () => {
logger.info("Initializing TursoDB client");
// Get database URL and auth token from configuration
const { TURSO_DATABASE_URL, TURSO_AUTH_TOKEN } = config;
// Validate that database URL is provided
if (!TURSO_DATABASE_URL) {
const error = new Error("TURSO_DATABASE_URL is required but not provided");
logger.error("Failed to initialize TursoDB client", { error });
throw error;
}
// Create client configuration object
const clientConfig = {
url: TURSO_DATABASE_URL,
};
// Only include auth token if it's provided
if (TURSO_AUTH_TOKEN) {
clientConfig.authToken = TURSO_AUTH_TOKEN;
logger.debug("Including auth token in TursoDB client configuration");
} else {
logger.debug("No auth token provided for TursoDB client");
}
try {
// Create and return the client instance
const client = createClient(clientConfig);
logger.info("TursoDB client initialized successfully");
return client;
} catch (error) {
logger.error("Error creating TursoDB client", { error });
throw error;
}
};
export default initializeDbClient;
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