blog/frontend/server/utils/queries.ts

/** PocketBase query fragments. Only the fields the pages actually render are requested. */
import type { Locale } from '#shared/utils/locale'

export const ARTICLE_SUMMARY_FIELDS =
  'id,title,titleEn,slug,publishedAt,cover,coverAlt,coverAltEn,expand.category.name,expand.category.nameEn,expand.category.slug'

export const ARTICLE_DETAIL_FIELDS =
  'id,title,titleEn,slug,content,contentEn,publishedAt,cover,coverAlt,coverAltEn,authorName,expand.category.name,expand.category.nameEn,expand.category.slug'

export const CATEGORY_FIELDS = 'name,nameEn,slug'

export const PAGE_SIZE = 12

export const pagination = (page: number, perPage = PAGE_SIZE) => `page=${page}&perPage=${perPage}`

/** Reads a positive integer query param, falling back to 1. */
export const pageParam = (value: unknown): number => {
  const page = Number(value)
  return Number.isInteger(page) && page > 0 ? page : 1
}

/** Reads a `lang` query param, falling back to Italian for anything but `en`. */
export const langParam = (value: unknown): Locale => (value === 'en' ? 'en' : 'it')

/** Quotes a value for PocketBase's `filter` DSL, escaping embedded quotes. */
export const quote = (value: string) => `"${value.replace(/"/g, '\\"')}"`