Daniel Volz
49 lines
1.5 KiB
TypeScript
49 lines
1.5 KiB
TypeScript
import { accessSync, constants, existsSync, mkdirSync } from "node:fs";
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import { resolve } from "node:path";
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/**
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* Get the data directory path.
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*
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* Resolution order:
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* 1. DATA_DIR env var (set by docker-compose for containers)
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* 2. Monorepo detection: if ../docker-compose.yml exists, we're in backend/
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* subdirectory -> use ../data (project root's data folder)
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* 3. Fallback: resolve(cwd, "data") (running from project root or standalone)
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*/
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export function getDataDir(cwd: string = process.cwd()): string {
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if (process.env.DATA_DIR) return resolve(process.env.DATA_DIR);
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if (existsSync(resolve(cwd, "..", "docker-compose.yml"))) {
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return resolve(cwd, "..", "data");
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}
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return resolve(cwd, "data");
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}
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/** Build the database URL from a path */
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export function buildDbUrl(dbPath: string): string {
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return `file:${dbPath}`;
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}
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/** Get data directory and database path */
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export function getDbPaths(cwd: string = process.cwd()): { dataDir: string; dbPath: string; url: string } {
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const dataDir = getDataDir(cwd);
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const dbPath = resolve(dataDir, "medassist-ng.db");
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const url = buildDbUrl(dbPath);
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return { dataDir, dbPath, url };
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}
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/** Ensure data directory exists and is writable */
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export function ensureDataDirectory(dataDir: string): { success: boolean; error?: string } {
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try {
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if (!existsSync(dataDir)) {
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mkdirSync(dataDir, { recursive: true });
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}
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accessSync(dataDir, constants.W_OK);
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return { success: true };
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} catch (err: unknown) {
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return { success: false, error: (err as Error).message };
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}
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}
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