initial commit

server/utils/review.ts

@@ -0,0 +1,58 @@
+import type { H3Event } from 'h3'
+
+export interface ReviewRow {
+  id: number
+  title: string | null
+  date: string | null
+  author_or_director: string | null
+  review: string | null
+  medium: SelectOption | null
+}
+
+interface SelectOption {
+  id: number
+  value: string
+}
+
+interface Field {
+  name: string
+  select_options?: SelectOption[]
+}
+
+const OPTION_CACHE_MS = 10 * 60_000
+
+let mediumOptions: { ids: Partial<Record<Medium, number>>, fetchedAt: number } | null = null
+
+function toMedium(value: string | undefined): Medium | null {
+  return MEDIUM_KEYS.find(medium => MEDIUMS[medium].label === value) ?? null
+}
+
+export function toReview(row: ReviewRow): Review {
+  return {
+    id: row.id,
+    date: row.date ?? '',
+    title: (row.title ?? '').trim(),
+    author: row.author_or_director?.trim() || null,
+    text: (row.review ?? '').replace(/&nbsp;/g, ' ').trim(),
+    medium: toMedium(row.medium?.value)
+  }
+}
+
+export async function mediumOptionId(event: H3Event, medium: Medium): Promise<number> {
+  if (!mediumOptions || Date.now() - mediumOptions.fetchedAt > OPTION_CACHE_MS) {
+    const fields = await listFields<Field>(event, 'reviews')
+    const options = fields.find(field => field.name === 'medium')?.select_options ?? []
+    const ids: Partial<Record<Medium, number>> = {}
+    for (const option of options) {
+      const key = toMedium(option.value)
+      if (key) ids[key] = option.id
+    }
+    mediumOptions = { ids, fetchedAt: Date.now() }
+  }
+
+  const id = mediumOptions.ids[medium]
+  if (!id) {
+    throw createError({ statusCode: 500, statusMessage: `The medium field has no "${MEDIUMS[medium].label}" option` })
+  }
+  return id
+}