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const express = require("express");
const db = require("../db");
const app = express.Router();
const { checkUser, checkAdmin } = require("../auth");
// app.use("/", checkAdmin, express.static(__dirname + "/public"));
app.use(
"/",
(req, res, next) => {
if ((req.session.loggedIn && req.session.isAdmin) || req.path.startsWith("/api/votes")) next();
else res.redirect("/");
},
express.static(__dirname + "/public"),
);
// For debugging ig
app.get("/api/all", checkAdmin, async (req, res) => {
const all = [];
const types = await db.query("SELECT * FROM types ORDER BY id");
const clazz = await db.query("SELECT * FROM class ORDER BY id");
const users = await db.query("SELECT * FROM users ORDER BY id");
const quotes = await db.query("SELECT * FROM quotes ORDER BY id");
const ranking_questions = await db.query("SELECT * FROM ranking_questions ORDER BY id");
const ranking_answers = await db.query("SELECT * FROM ranking_answers ORDER BY id");
const mottos = await db.query("SELECT * FROM mottos ORDER BY id");
const motto_votes = await db.query("SELECT * FROM motto_votes ORDER BY id");
all.push(
{ quotes },
{ clazz },
{ users },
{ quotes },
{ ranking_questions },
{ ranking_answers },
{ mottos },
{ motto_votes },
);
res.json(all);
});
app.get("/api/percentages", checkAdmin, async (req, res) => {
const percentages = await db.query(
"SELECT q.id, q.question question, o.answer_option option, COUNT(a.user_id) count FROM question_questions q INNER JOIN question_options o ON q.id = o.question_id INNER JOIN question_answers a ON o.id = a.option_id GROUP BY o.id",
);
res.json(percentages);
});
app.get("/api/questions", checkAdmin, async (req, res) => {
const questions = await db.query(
"SELECT q.id, question, t.name type FROM ranking_questions q INNER JOIN types t ON type_id = t.id ORDER BY q.id",
);
res.json(questions);
});
app.get("/api/answers", checkAdmin, async (req, res) => {
const answers = await db.query(
"SELECT question_id, u.name, u.middlename, u.surname, c.name class, count(*) count FROM ranking_questions q INNER JOIN ranking_answers a ON q.id = a.question_id INNER JOIN users u ON answer_id = u.id INNER JOIN class c ON u.class_id = c.id GROUP BY question_id, answer_id ORDER BY count DESC",
);
res.json(answers);
});
app.get("/api/votes", checkAdmin, async (req, res) => {
const votes = await db.query(
"SELECT m.id, m.name, m.description, SUM(votes) votes FROM motto_votes mv RIGHT JOIN mottos m on mv.motto_id = m.id GROUP BY m.id, m.name, m.description ORDER BY SUM(votes) DESC",
);
res.json(votes);
});
app.get("/api/participation", checkAdmin, async (req, res) => {
const participation = await db.query(
"SELECT c.name, CAST(COUNT(DISTINCT user_id) AS float) / CAST((SELECT COUNT(*) FROM users WHERE class_id = u.class_id) AS float) * 100 percentage FROM motto_votes INNER JOIN users u ON user_id = u.id INNER JOIN class c ON class_id = c.id GROUP BY class_id",
);
res.json(participation);
});
app.get("/api/prediction", checkAdmin, async (req, res) => {
const prediction = await db.query(
"SELECT u.name uname, u.middlename umid, u.surname usur, t.id tid, t.name tname, t.surname tsur, c.name class FROM users u INNER JOIN teacher_prediction p ON u.id = p.user_id INNER JOIN users t ON t.id = p.teacher_id INNER JOIN class c ON c.id = u.class_id ORDER BY t.surname, t.name",
);
res.json(prediction);
});
module.exports = app;
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