From 7abc5931867dd1f964eb7a4ed1d351de5e9f3ff7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adam=20Kr=C5=A1ka?= <adam@krska.com>
Date: Wed, 4 Sep 2024 17:13:25 +0200
Subject: [PATCH] show detail only after gamble

---
 src/database/schema.ts   |  3 +-
 src/index.ts             | 78 ++++++++++++++++++++++++++++++++--------
 src/templates/error.ejs  | 16 +++++++++
 src/templates/index.ejs  |  3 +-
 src/templates/person.ejs |  1 -
 5 files changed, 82 insertions(+), 19 deletions(-)
 create mode 100644 src/templates/error.ejs

diff --git a/src/database/schema.ts b/src/database/schema.ts
index e48fb02..a62c322 100644
--- a/src/database/schema.ts
+++ b/src/database/schema.ts
@@ -1,10 +1,11 @@
 import { relations } from "drizzle-orm";
-import { int, mysqlTable, varchar } from "drizzle-orm/mysql-core";
+import { datetime, int, mysqlTable, varchar } from "drizzle-orm/mysql-core";
 
 export const personTable = mysqlTable('person', {
 	personId: int('personId').primaryKey().autoincrement(),
 	name: varchar('name', { length: 255 }),
 	secret: varchar('secret', { length: 255 }),
+	gambleTime: datetime('gampleTime')
 });
 
 export const personRelations = relations(personTable, ({ many }) => ({
diff --git a/src/index.ts b/src/index.ts
index f01311f..86f3843 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -9,21 +9,6 @@ const app = express();
 const port = 8080;
 const upload = multer();
 
-let people = [
-	{
-		id: 1,
-		name: "Adam",
-		secret: "adam",
-		points: []
-	},
-	{
-		id: 2,
-		name: "Vojta",
-		secret: "vojta",
-		points: []
-	},
-]
-
 //app.use(express.urlencoded);
 app.use(express.static('www'));
 
@@ -45,6 +30,32 @@ app.get("/", async (req, res) => {
 	});
 });
 
+function isGambleAvailable(time: Date | null): boolean {
+	if (time == null) {
+		return true;
+	}
+
+	// 3 hour delay before showing
+	if (new Date(time.getTime() + 3 * 60 * 60 * 1000) < new Date()) {
+		return true;
+	}
+
+	return false;
+}
+
+function isDetailAvailable(time: Date | null): boolean {
+	if (time == null) {
+		return false;
+	}
+
+	// 2 minute delay before hiding
+	if (new Date(time.getTime() + 1 * 60 * 1000) > new Date()) {
+		return true;
+	}
+
+	return false;
+}
+
 app.get("/gamble/:id", async (req, res) => {
 	let id = parseInt(req.params.id);
 	if (id == undefined) {
@@ -61,6 +72,21 @@ app.get("/gamble/:id", async (req, res) => {
 		return;
 	}
 
+	if (isDetailAvailable(person.gambleTime)) {
+		res.redirect('/person/' + id);
+	}
+
+	if (!isGambleAvailable(person.gambleTime)) {
+		ejs.renderFile('src/templates/error.ejs', { error: "Gamble is currently not available" }, function (err, str) {
+			if (err) {
+				res.status(500).send(err);
+			}
+
+			res.send(str);
+		});
+		return;
+	}
+
 	ejs.renderFile('src/templates/gamble.ejs', { person: person }, function (err, str) {
 		if (err) {
 			res.status(500).send(err);
@@ -86,11 +112,22 @@ app.post("/gamble/:id", upload.none(), async (req, res) => {
 		return;
 	}
 
+	if (!isGambleAvailable(person.gambleTime)) {
+		res.status(423).send("Gamble currently locked");
+		return;
+	}
+
 	if (person.secret != req.body['secret']) {
 		res.sendStatus(403);
 		return;
 	}
 
+	await db.update(personTable)
+		.set({
+			gambleTime: sql`NOW()`
+		})
+		.where(eq(personTable.personId, person.personId));
+
 	await db.insert(pointsTable).values({
 		personId: id,
 		points: req.body['points']
@@ -109,6 +146,7 @@ app.get("/person/:id", async (req, res) => {
 	let person = (await db.select({
 		personId: personTable.personId,
 		name: personTable.name,
+		gambleTime: personTable.gambleTime,
 		pointsTotal: sql`coalesce(sum(${pointsTable.points}), 0)`
 	}).from(personTable)
 		.leftJoin(pointsTable, eq(personTable.personId, pointsTable.personId))
@@ -120,6 +158,16 @@ app.get("/person/:id", async (req, res) => {
 		return;
 	}
 
+	if (!isDetailAvailable(person.gambleTime)) {
+		ejs.renderFile('src/templates/error.ejs', { error: "Detail not available" }, function (err, str) {
+			if (err) {
+				res.status(500).send(err);
+			}
+
+			res.send(str);
+		});
+	}
+
 	let points = await db.query.pointsTable.findMany({
 		where: eq(pointsTable.personId, id)
 	});
diff --git a/src/templates/error.ejs b/src/templates/error.ejs
new file mode 100644
index 0000000..4b965e7
--- /dev/null
+++ b/src/templates/error.ejs
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset="UTF-8" />
+	<meta name="viewport" content="width=device-width" />
+	<link rel="stylesheet" href="/bootstrap.min.css" />
+	<script src="/bootstrap.bundle.min.js"></script>
+	<title>Index</title>
+</head>
+
+<body data-bs-theme="dark">
+	<a href="/">index</a>
+	Error: <%= error %>
+</body>
+</html>
diff --git a/src/templates/index.ejs b/src/templates/index.ejs
index 893454e..acf7a3c 100644
--- a/src/templates/index.ejs
+++ b/src/templates/index.ejs
@@ -15,11 +15,10 @@
 	<div class="row p-5">
 		<div class="list-group col-3">
 			<% people.forEach((person) => {%>
-				<a href='/person/<%= person.personId %>'
+				<a href='/gamble/<%= person.personId %>'
 					class="list-group-item list-group-item-action">
 					<div class="me-auto">
 					<span class="fw-bold"><%= person.name %></span>
-					<%= person.pointsTotal %>
 					</div>
 				</a>
 			<% }); %>
diff --git a/src/templates/person.ejs b/src/templates/person.ejs
index 5705a1b..a85ef3c 100644
--- a/src/templates/person.ejs
+++ b/src/templates/person.ejs
@@ -12,7 +12,6 @@
 
 <body data-bs-theme="dark">
 	<a href="/">Index</a>
-	<a href="/gamble/<%= person.personId %>">gamble</a>
 
 	<div class="container">
 		<div class="row">