first commit

electron/main/pocketbase.js

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+import PocketBase from 'pocketbase'
+import { POCKETBASE_URL, PB_ADMIN_EMAIL, PB_ADMIN_PASSWORD } from './pocketbase-config.js'
+
+const COLLECTION = 'instructions'
+
+let pb = null
+let authPromise = null
+
+function getClient() {
+  if (!pb) {
+    pb = new PocketBase(POCKETBASE_URL)
+    // Main process may receive overlapping IPC calls (e.g. React Strict Mode).
+    // Default auto-cancel would abort duplicate in-flight PocketBase requests.
+    pb.autoCancellation(false)
+  }
+  return pb
+}
+
+function parseEntry(r) {
+  return {
+    id: r.id,
+    vaccine: r.vaccine ?? '',
+    instruction: r.instruction ?? '',
+    created: r.created,
+    updated: r.updated,
+  }
+}
+
+export async function ensureAuth() {
+  const client = getClient()
+  if (client.authStore.isValid) return
+
+  if (authPromise) {
+    await authPromise
+    return
+  }
+
+  // PocketBase v0.23+ removed /api/admins/*; superusers authenticate as a collection.
+  authPromise = client
+    .collection('_superusers')
+    .authWithPassword(PB_ADMIN_EMAIL, PB_ADMIN_PASSWORD)
+  try {
+    await authPromise
+  } catch (err) {
+    authPromise = null
+    throw err
+  }
+}
+
+export async function fetchEntries() {
+  await ensureAuth()
+  const list = await getClient().collection(COLLECTION).getFullList({ sort: '-created' })
+  return list.map(parseEntry)
+}
+
+export async function createEntry({ vaccine, instruction }) {
+  await ensureAuth()
+  const record = await getClient().collection(COLLECTION).create({
+    vaccine: vaccine.trim(),
+    instruction: instruction.trim(),
+  })
+  return parseEntry(record)
+}
+
+export async function updateEntry(id, { instruction, vaccine, includeVaccine }) {
+  await ensureAuth()
+  const body = { instruction: instruction.trim() }
+  if (includeVaccine && vaccine != null) {
+    body.vaccine = vaccine.trim()
+  }
+  const record = await getClient().collection(COLLECTION).update(id, body)
+  return parseEntry(record)
+}
+
+export async function deleteEntry(id) {
+  await ensureAuth()
+  await getClient().collection(COLLECTION).delete(id)
+}