next/lib/server/dbHelpers/chapterTransformer.ts

28 lines
1.1 KiB
TypeScript

import { H3Event, EventHandlerRequest } from "h3";
import { Document } from "mongoose";
import { norm, stringifyStream } from "@functions";
import { IStory } from "@models/stories";
import { IChapter } from "@models/stories/chapter";
import getBucket from "../storyHelpers/getBucket";
import { SingleChapterResult } from "@client/types/slightlyDifferentStory";
export default async function (
story: Document<number, {}, IStory> & IStory,
event: H3Event<EventHandlerRequest>,
cindex: number,
): Promise<SingleChapterResult> {
const finObj: any = story.toObject();
const cloned: any & { chapters: IChapter[] } = { ...finObj };
delete finObj.chapters;
const bucket = getBucket();
let ds = bucket.openDownloadStreamByName(`/stories/${cloned.chapters[cindex || event.context.chapterIndex || 0].id}.txt`);
let stream = await stringifyStream(ds);
finObj.currentChapter = {
...cloned.chapters[cindex || event.context.chapterIndex || 0],
text: norm(stream),
};
finObj.totalChapters = story.chapters.length;
finObj.chapterNames = story.chapters.map((a) => a.title);
return finObj;
}