117 lines
3.3 KiB
TypeScript
117 lines
3.3 KiB
TypeScript
import { v } from "convex/values";
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import { query, mutation, action } from "./_generated/server";
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import { getAuthUserId } from "@convex-dev/auth/server";
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import { api } from "./_generated/api";
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import OpenAI from "openai";
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const openai = new OpenAI({
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baseURL: process.env.OPENAI_BASE_URL,
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apiKey: process.env.OPENAI_API_KEY,
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});
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export const getAllQuestions = query({
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args: {},
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handler: async (ctx) => {
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const userId = await getAuthUserId(ctx);
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if (!userId) throw new Error("Not authenticated");
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return await ctx.db.query("questions").collect();
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},
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});
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export const getQuestionsByTopic = query({
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args: { topic: v.string() },
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handler: async (ctx, args) => {
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const userId = await getAuthUserId(ctx);
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if (!userId) throw new Error("Not authenticated");
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return await ctx.db
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.query("questions")
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.withIndex("by_topic", (q) => q.eq("topic", args.topic))
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.collect();
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},
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});
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export const addQuestion = mutation({
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args: {
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question: v.string(),
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options: v.array(v.string()),
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correctAnswer: v.number(),
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topic: v.string(),
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difficulty: v.optional(v.string()),
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explanation: v.optional(v.string()),
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},
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handler: async (ctx, args) => {
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const userId = await getAuthUserId(ctx);
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if (!userId) throw new Error("Not authenticated");
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return await ctx.db.insert("questions", {
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question: args.question,
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options: args.options,
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correctAnswer: args.correctAnswer,
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topic: args.topic,
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difficulty: args.difficulty,
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explanation: args.explanation,
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});
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},
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});
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export const generateQuestions = action({
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args: {
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topic: v.string(),
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count: v.number(),
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},
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handler: async (ctx, args) => {
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const userId = await getAuthUserId(ctx);
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if (!userId) throw new Error("Not authenticated");
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const prompt = `Generate ${args.count} multiple choice questions for the CompTIA Network+ exam on the topic: "${args.topic}".
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Return ONLY a valid JSON array with this exact structure:
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[
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{
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"question": "Question text here?",
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"options": ["Option A", "Option B", "Option C", "Option D"],
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"correctAnswer": 0,
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"topic": "${args.topic}",
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"difficulty": "medium",
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"explanation": "Brief explanation of the correct answer"
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}
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]
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Rules:
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- Each question must have exactly 4 options
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- correctAnswer is the index (0-3) of the correct option
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- Make questions realistic for Network+ certification
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- Include technical details and scenarios
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- Return ONLY the JSON array, no other text`;
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const response = await openai.chat.completions.create({
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model: "gpt-4o-mini",
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messages: [{ role: "user", content: prompt }],
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temperature: 0.8,
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});
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const content = response.choices[0].message.content;
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if (!content) throw new Error("No response from AI");
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let questions;
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try {
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questions = JSON.parse(content);
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} catch (e) {
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throw new Error("Failed to parse AI response as JSON");
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}
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const questionIds = [];
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for (const q of questions) {
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const id: string = await ctx.runMutation(api.questions.addQuestion, {
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question: q.question,
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options: q.options,
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correctAnswer: q.correctAnswer,
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topic: q.topic,
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difficulty: q.difficulty,
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explanation: q.explanation,
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});
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questionIds.push(id);
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}
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return questionIds;
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},
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});
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