Add initial login

web/.env.example

@@ -0,0 +1 @@
+DATABASE_URL="postgresql://johndoe:randompassword@localhost:5432/mydb?schema=public"

web/package-lock.json

@@ -8,11 +8,13 @@
 			"name": "bw-hspc-contest-web",
 			"version": "0.0.1",
 			"dependencies": {
-				"@sveltejs/adapter-node": "^1.2.3",
+				"@prisma/client": "^4.13.0",
+				"@sveltejs/adapter-node": "^1.2.4",
 				"bootstrap": "^5.2.3",
 				"diff": "^5.1.0",
 				"diff2html": "^3.4.35",
-				"highlight.js": "^11.7.0"
+				"highlight.js": "^11.7.0",
+				"prisma": "^4.13.0"
 			},
 			"devDependencies": {
 				"@sveltejs/adapter-auto": "^2.0.1",
@@ -531,6 +533,37 @@
 				"url": "https://opencollective.com/popperjs"
 			}
 		},
+		"node_modules/@prisma/client": {
+			"version": "4.13.0",
+			"resolved": "https://registry.npmjs.org/@prisma/client/-/client-4.13.0.tgz",
+			"integrity": "sha512-YaiiICcRB2hatxsbnfB66uWXjcRw3jsZdlAVxmx0cFcTc/Ad/sKdHCcWSnqyDX47vAewkjRFwiLwrOUjswVvmA==",
+			"hasInstallScript": true,
+			"dependencies": {
+				"@prisma/engines-version": "4.13.0-50.1e7af066ee9cb95cf3a403c78d9aab3e6b04f37a"
+			},
+			"engines": {
+				"node": ">=14.17"
+			},
+			"peerDependencies": {
+				"prisma": "*"
+			},
+			"peerDependenciesMeta": {
+				"prisma": {
+					"optional": true
+				}
+			}
+		},
+		"node_modules/@prisma/engines": {
+			"version": "4.13.0",
+			"resolved": "https://registry.npmjs.org/@prisma/engines/-/engines-4.13.0.tgz",
+			"integrity": "sha512-HrniowHRZXHuGT9XRgoXEaP2gJLXM5RMoItaY2PkjvuZ+iHc0Zjbm/302MB8YsPdWozAPHHn+jpFEcEn71OgPw==",
+			"hasInstallScript": true
+		},
+		"node_modules/@prisma/engines-version": {
+			"version": "4.13.0-50.1e7af066ee9cb95cf3a403c78d9aab3e6b04f37a",
+			"resolved": "https://registry.npmjs.org/@prisma/engines-version/-/engines-version-4.13.0-50.1e7af066ee9cb95cf3a403c78d9aab3e6b04f37a.tgz",
+			"integrity": "sha512-fsQlbkhPJf08JOzKoyoD9atdUijuGBekwoOPZC3YOygXEml1MTtgXVpnUNchQlRSY82OQ6pSGQ9PxUe4arcSLQ=="
+		},
 		"node_modules/@rollup/plugin-commonjs": {
 			"version": "24.1.0",
 			"resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-24.1.0.tgz",
@@ -680,9 +713,9 @@
 			}
 		},
 		"node_modules/@sveltejs/adapter-node": {
-			"version": "1.2.3",
+			"version": "1.2.4",
-			"resolved": "https://registry.npmjs.org/@sveltejs/adapter-node/-/adapter-node-1.2.3.tgz",
+			"resolved": "https://registry.npmjs.org/@sveltejs/adapter-node/-/adapter-node-1.2.4.tgz",
-			"integrity": "sha512-Fv6NyVpVWYA63KRaV6dDjcU8ytcWFiUr0siJOoHl+oWy5WHNEuRiJOUdiZzYbZo8MmvFaCoxHkTgPrVQhpqaRA==",
+			"integrity": "sha512-TNnhS+OKRZ9RKnC+ho5mlE2FJquI61i0v7yOXxBUSU3LAoYH2kwVVL8P8ecjefmZ8BOfM1V54pBnDODBU5CEaA==",
 			"dependencies": {
 				"@rollup/plugin-commonjs": "^24.0.0",
 				"@rollup/plugin-json": "^6.0.0",
@@ -2504,6 +2537,22 @@
 				"svelte": "^3.2.0"
 			}
 		},
+		"node_modules/prisma": {
+			"version": "4.13.0",
+			"resolved": "https://registry.npmjs.org/prisma/-/prisma-4.13.0.tgz",
+			"integrity": "sha512-L9mqjnSmvWIRCYJ9mQkwCtj4+JDYYTdhoyo8hlsHNDXaZLh/b4hR0IoKIBbTKxZuyHQzLopb/+0Rvb69uGV7uA==",
+			"hasInstallScript": true,
+			"dependencies": {
+				"@prisma/engines": "4.13.0"
+			},
+			"bin": {
+				"prisma": "build/index.js",
+				"prisma2": "build/index.js"
+			},
+			"engines": {
+				"node": ">=14.17"
+			}
+		},
 		"node_modules/punycode": {
 			"version": "2.3.0",
 			"resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.0.tgz",

web/package.json

@@ -31,10 +31,12 @@
 	},
 	"type": "module",
 	"dependencies": {
-		"@sveltejs/adapter-node": "^1.2.3",
+		"@prisma/client": "^4.13.0",
+		"@sveltejs/adapter-node": "^1.2.4",
 		"bootstrap": "^5.2.3",
 		"diff": "^5.1.0",
 		"diff2html": "^3.4.35",
-		"highlight.js": "^11.7.0"
+		"highlight.js": "^11.7.0",
+		"prisma": "^4.13.0"
 	}
 }

web/prisma/schema.prisma

@@ -0,0 +1,14 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id       Int    @id @default(autoincrement())
+  username String @unique
+  password String
+}

web/src/lib/server/prisma.ts

@@ -0,0 +1,3 @@
+import { PrismaClient } from '@prisma/client';
+
+export const db = new PrismaClient();

web/src/routes/login/+page.server.ts

@@ -0,0 +1,18 @@
+import type { Actions } from '@sveltejs/kit';
+import { db } from '$lib/server/prisma';
+
+export const actions = {
+	login: async ({ cookies, request }) => {
+		const data = await request.formData();
+		const username = data.get('username')?.toString();
+		const password = data.get('password')?.toString();
+		const user = await db.user.findUnique({ where: { username: username } });
+		if (!user) {
+			return { success: false };
+		}
+		if (user.password === password) {
+			return { success: true };
+		}
+		return { success: false };
+	}
+} satisfies Actions;

web/src/routes/login/+page.svelte

@@ -0,0 +1,29 @@
+<script lang="ts">
+	import { enhance } from '$app/forms';
+	import type { ActionData } from './$types';
+	export let form: ActionData;
+</script>
+
+<div class="mt-4 row justify-content-center">
+	<div class="col-4">
+		<h1>Login</h1>
+		<form method="POST" action="?/login" use:enhance>
+			<label for="username_field" class="form-label">Username</label>
+			<input type="text" name="username" class="form-control" id="username_field" />
+
+			<label for="password_field" class="form-label">Password</label>
+			<input type="password" name="password" class="form-control" id="password_field" />
+
+			<div class="mt-2">
+				<button type="submit" class="btn btn-primary">Login</button>
+			</div>
+		</form>
+		<div class="mt-2">
+			{#if form?.success}
+				<div class="alert alert-success" role="alert">Success!</div>
+			{:else if form && !form.success}
+				<div class="alert alert-danger" role="alert">Invalid login</div>
+			{/if}
+		</div>
+	</div>
+</div>