minor: new nav system (#5)

Co-authored-by: Madison Grubb <madison@elastiflow.com>
Reviewed-on: #5

server/utils/db.js

@@ -1,4 +1,4 @@
-import { join } from 'node:path'
+import { join, dirname } from 'node:path'
 import { mkdirSync, existsSync } from 'node:fs'
 import { createRequire } from 'node:module'
 import { promisify } from 'node:util'
@@ -7,7 +7,7 @@ import { bootstrapAdmin } from './bootstrap.js'
 const require = createRequire(import.meta.url)
 const sqlite3 = require('sqlite3')
 
-const SCHEMA_VERSION = 2
+const SCHEMA_VERSION = 3
 const DB_BUSY_TIMEOUT_MS = 5000
 
 let dbInstance = null
@@ -68,6 +68,12 @@ const getDbPath = () => {
   return join(dir, 'kestrelos.db')
 }
 
+export const getAvatarsDir = () => {
+  const dir = join(dirname(getDbPath()), 'avatars')
+  if (!existsSync(dir)) mkdirSync(dir, { recursive: true })
+  return dir
+}
+
 const getSchemaVersion = async (get) => {
   try {
     const row = await get('SELECT version FROM schema_version ORDER BY version DESC LIMIT 1')
@@ -99,6 +105,12 @@ const migrateToV2 = async (run, all) => {
   }
 }
 
+const migrateToV3 = async (run, all) => {
+  const info = await all('PRAGMA table_info(users)')
+  if (info.some(c => c.name === 'avatar_path')) return
+  await run('ALTER TABLE users ADD COLUMN avatar_path TEXT')
+}
+
 const runMigrations = async (run, all, get) => {
   const version = await getSchemaVersion(get)
   if (version >= SCHEMA_VERSION) return
@@ -106,6 +118,10 @@ const runMigrations = async (run, all, get) => {
     await migrateToV2(run, all)
     await setSchemaVersion(run, 2)
   }
+  if (version < 3) {
+    await migrateToV3(run, all)
+    await setSchemaVersion(run, 3)
+  }
 }
 
 const initDb = async (db, run, all, get) => {