initial commit

src/api/catalog.ts

@@ -0,0 +1,53 @@
+import apiFetch from '../utils/request'
+import type { Book, CatalogResult, ChapterItem, VolumeItem } from '../types'
+import moment from 'moment'
+
+export async function getCatalogRaw(bookId: string): Promise<any> {
+    const response = await apiFetch(`https://fanqienovel.com/api/reader/directory/detail?bookId=${bookId}`)
+    const j: any = response.json()
+    if (j.code !== 0 || j.data.chapterListWithVolume.length === 0) {
+        throw new Error('Empty catalog')
+    }
+    return [j.data.chapterListWithVolume, j.data.allItemIds]
+}
+
+export async function getCatalog(bookId: string): Promise<CatalogResult> {
+    const r = await getCatalogRaw(bookId) as Array<unknown>
+    const catalogRaw: any = r[0] // chapter list with volume
+    const allItemIds = r[1] as string[] // all item ids
+    const vmap: Record<string, VolumeItem> = {} // title -> VolumeItem
+    const chapters: Array<ChapterItem> = []
+    // const str = ''
+    catalogRaw[0].map((item: any): void => {
+        // console.debug(item)
+        const chapterItem = {
+            item_id: item.itemId,
+            title: item.title,
+            // YYYY-MM-DD HH:mm:ss
+            update_time: moment(item.updateTime).format('YYYY-MM-DD HH:mm:ss') as string,
+            char_count: item.charCount,
+            volume_title: item.volume_name,
+        } as ChapterItem
+        chapters.push(chapterItem)
+        if (!vmap[item.volume_name]) {
+            vmap[item.volume_name] = {
+                title: item.volume_name,
+                book_id: bookId,
+                chapter_list: [],
+            } as VolumeItem
+        }
+        (vmap[item.volume_name] as VolumeItem).chapter_list.push(chapterItem)
+    })
+    return {
+        book_id: bookId,
+        volume_list: Object.values(vmap),
+        chapter_list: chapters,
+        all_item_ids: allItemIds,
+    } as CatalogResult
+}
+
+export async function enrichBookCatalog(book: Book): Promise<void> {
+    const catalog = await getCatalog(book.book_id)
+    book.volume_list = catalog.volume_list
+    book.chapter_list = catalog.chapter_list
+}