39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
import { db } from "../../../db/index";
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import { topics, lessons } from "../../../db/schema";
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import { eq, and } from "drizzle-orm";
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import { generateLesson } from "../../../utils/generateLesson";
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export default defineEventHandler(async (event) => {
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const id = getRouterParam(event, "id")!;
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const topic = await db.query.topics.findFirst({ where: eq(topics.id, id) });
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if (!topic) throw createError({ statusCode: 404, message: "Topic not found" });
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if (topic.status === "ready") {
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return { status: "ready" };
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}
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if (topic.status === "generating") {
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return { status: "generating" };
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}
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try {
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await generateLesson(id);
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// pre-generate the next topic silently
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const currentTopic = await db.query.topics.findFirst({ where: eq(topics.id, id) });
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const nextTopic = await db.query.topics.findFirst({
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where: and(
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eq(topics.courseId, currentTopic!.courseId),
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eq(topics.order, currentTopic!.order + 1),
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eq(topics.status, "pending")
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)
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});
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if (nextTopic) generateLesson(nextTopic.id);
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return { status: "ready" };
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} catch (err: any) {
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console.error(`[generate.post] topic ${id} failed: ${err?.message ?? err}`);
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return { status: "error" };
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}
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});
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