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express: format with prettier

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Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
This commit is contained in:
Vincent Batts 2023-09-15 10:42:37 -04:00
parent 6ddaefdb84
commit 0e4212d114
Signed by: vbatts
GPG key ID: E30EFAA812C6E5ED
2 changed files with 156 additions and 131 deletions
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170
express/server.js
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@ -1,19 +1,19 @@
const express = require('express');
const fs = require('fs');
const path = require('path');
const morgan = require('morgan');
const bodyParser = require('body-parser');
const sqlite3 = require('sqlite3').verbose();
const express = require("express");
const fs = require("fs");
const path = require("path");
const morgan = require("morgan");
const bodyParser = require("body-parser");
const sqlite3 = require("sqlite3").verbose();
const app = express();
const port = 3000;
// Create an SQLite database and initialize tables
const db = new sqlite3.Database('db/results.db', (err) => {
if (err) {
console.error('Error opening SQLite database:', err.message);
} else {
console.log('Connected to SQLite database');
db.run(`
const db = new sqlite3.Database("db/results.db", (err) => {
if (err) {
console.error("Error opening SQLite database:", err.message);
} else {
console.log("Connected to SQLite database");
db.run(`
CREATE TABLE IF NOT EXISTS button_clicks (
id INTEGER PRIMARY KEY AUTOINCREMENT,
session_id TEXT,
@ -23,97 +23,111 @@ const db = new sqlite3.Database('db/results.db', (err) => {
time_difference INTEGER -- Add this column for time difference
)
`);
}
}
});
var accessLogStream = fs.createWriteStream(path.join(__dirname, 'log', 'access.log'), { flags: 'a' })
var accessLogStream = fs.createWriteStream(
path.join(__dirname, "log", "access.log"),
{ flags: "a" },
);
app.use(bodyParser.json());
app.use(morgan('combined', { stream: accessLogStream }));
app.use(morgan("combined", { stream: accessLogStream }));
var animals;
// check and load animals into redis
try {
fs.readFile("./animals.json", function (err, data) {
if (err) {
throw err;
}
var jsondata = JSON.parse(data);
animals = jsondata.animals;
});
fs.readFile("./animals.json", function (err, data) {
if (err) {
throw err;
}
var jsondata = JSON.parse(data);
animals = jsondata.animals;
});
} catch (error) {
console.error('Error loading animals:', error);
animals = ['Dog', 'Cat', 'Elephant', 'Lion', 'Giraffe'];
console.error("Error loading animals:", error);
animals = ["Dog", "Cat", "Elephant", "Lion", "Giraffe"];
}
// Serve the HTML file
app.get('/', (req, res) => {
res.sendFile(__dirname + '/index.html');
app.get("/", (req, res) => {
res.sendFile(__dirname + "/index.html");
});
app.get('/asset/frontend.js', (req, res) => {
res.sendFile(__dirname + '/asset/frontend.js');
app.get("/asset/frontend.js", (req, res) => {
res.sendFile(__dirname + "/asset/frontend.js");
});
// Route to get a random animal name
app.get('/getNextAnimal', async (req, res) => {
try {
// TODO this is currently random, and should have a bit of reasoning behind the next choice
const randomIndex = Math.floor(Math.random() * animals.length);
const randomAnimal = animals[randomIndex];
res.json({ animalName: randomAnimal });
} catch (error) {
console.error('Error fetching random animal:', error);
res.status(500).json({ error: 'Internal server error' });
}
app.get("/getNextAnimal", async (req, res) => {
try {
// TODO this is currently random, and should have a bit of reasoning behind the next choice
const randomIndex = Math.floor(Math.random() * animals.length);
const randomAnimal = animals[randomIndex];
res.json({ animalName: randomAnimal });
} catch (error) {
console.error("Error fetching random animal:", error);
res.status(500).json({ error: "Internal server error" });
}
});
// Route to record button clicks along with session IDs in SQLite
app.post('/recordButtonClick', (req, res) => {
try {
//const { buttonName, sessionId } = req.body;
const result = req.body;
console.error(result);
app.post("/recordButtonClick", (req, res) => {
try {
//const { buttonName, sessionId } = req.body;
const result = req.body;
console.error(result);
db.run('INSERT INTO button_clicks (session_id, animal_name, button_name, timestamp, time_difference) VALUES (?, ?, ?, ?, ?)', [result.session, result.animal, result.button, result.time, result.difference], (err) => {
if (err) {
console.error('Error recording button click:', err.message);
res.status(500).json({ error: 'Internal server error' });
} else {
res.sendStatus(200);
}
});
} catch (error) {
console.error('Error recording button click:', error);
res.status(500).json({ error: 'Internal server error' });
}
db.run(
"INSERT INTO button_clicks (session_id, animal_name, button_name, timestamp, time_difference) VALUES (?, ?, ?, ?, ?)",
[
result.session,
result.animal,
result.button,
result.time,
result.difference,
],
(err) => {
if (err) {
console.error("Error recording button click:", err.message);
res.status(500).json({ error: "Internal server error" });
} else {
res.sendStatus(200);
}
},
);
} catch (error) {
console.error("Error recording button click:", error);
res.status(500).json({ error: "Internal server error" });
}
});
// Route to show the current results from SQLite
app.get('/results', (req, res) => {
try {
db.all('SELECT animal_name, button_name, COUNT(*) as count FROM button_clicks GROUP BY button_name, animal_name', (err, rows) => {
if (err) {
console.error('Error fetching results:', err.message);
res.status(500).json({ error: 'Internal server error' });
} else {
const results = { count: {} };
rows.forEach((row) => {
if (typeof results.count[row.animal_name] == 'undefined') {
results.count[row.animal_name] = {}
}
results.count[row.animal_name][row.button_name] = row.count;
});
res.json(results);
app.get("/results", (req, res) => {
try {
db.all(
"SELECT animal_name, button_name, COUNT(*) as count FROM button_clicks GROUP BY button_name, animal_name",
(err, rows) => {
if (err) {
console.error("Error fetching results:", err.message);
res.status(500).json({ error: "Internal server error" });
} else {
const results = { count: {} };
rows.forEach((row) => {
if (typeof results.count[row.animal_name] == "undefined") {
results.count[row.animal_name] = {};
}
});
} catch (error) {
console.error('Error fetching results:', error);
res.status(500).json({ error: 'Internal server error' });
}
results.count[row.animal_name][row.button_name] = row.count;
});
res.json(results);
}
},
);
} catch (error) {
console.error("Error fetching results:", error);
res.status(500).json({ error: "Internal server error" });
}
});
app.listen(port, () => {
console.log(`Server is running on port ${port}`);
console.log(`Server is running on port ${port}`);
});