copied netlify files

.env.example

@@ -0,0 +1,4 @@
+IS_SITE_UNDER_CONSTRUCTION=false
+REDIS_HOST=redis-1234.p124.eu-central-5-5.ec2.cloud.redislabs.com
+REDIS_PASSWORD=superpassword
+REDIS_PORT=1234

netlify.toml

@@ -0,0 +1,10 @@
+[build]
+  command = "npm run build"
+  publish = "dist"
+  functions = "netlify/functions"
+
+[[redirects]]
+  from = "/api/*" # simplify all calls to serverless functions
+  to = "/.netlify/functions/:splat" # all function calls will go to this path
+  status = 200 # ok code
+  force = true # ensure to always redirect

netlify/functions/views.ts

@@ -0,0 +1,35 @@
+import { Handler } from "@netlify/functions";
+import { redisClient } from "../../redis";
+
+const getViewsBySlug = async (slug: string): Promise<number> => {
+	let views = 1;
+	const data = await redisClient.get(`views:${slug}`);
+	if (data) views = Number.parseInt(data, 10);
+	if (Number.isNaN(views)) views = 1;
+	return views;
+};
+
+const handler: Handler = async (event) => {
+	const slug = event.queryStringParameters?.slug;
+
+	switch (event.httpMethod) {
+		case "GET": {
+			if (!slug) return { statusCode: 400, body: "Bad request." };
+			const views = await getViewsBySlug(slug);
+			return { statusCode: 200, body: views.toString() };
+		}
+		case "POST": {
+			if (!slug) return { statusCode: 400, body: "Bad request." };
+			const views = await redisClient.incr(`views:${slug}`);
+			return { statusCode: 200, body: views.toString() };
+		}
+		default: {
+			return {
+				statusCode: 500,
+				body: "Unrecognized HTTP Method, must be one of GET/POST",
+			};
+		}
+	}
+};
+
+export { handler };

package-lock.json

@@ -14,6 +14,7 @@
 				"@astrojs/rss": "^2.1.0",
 				"@astrojs/sitemap": "^1.0.1",
 				"@astrojs/solid-js": "^2.0.2",
+				"@netlify/functions": "^1.4.0",
 				"astro": "^2.0.10",
 				"astro-icon": "^0.8.0",
 				"astro-netlify-cms": "^0.5.3",
@@ -1471,6 +1472,17 @@
 				"rollup": ">=2"
 			}
 		},
+		"node_modules/@netlify/functions": {
+			"version": "1.4.0",
+			"resolved": "https://registry.npmjs.org/@netlify/functions/-/functions-1.4.0.tgz",
+			"integrity": "sha512-gy7ULTIRroc2/jyFVGx1djCmmBMVisIwrvkqggq5B6iDcInRSy2Tpkm+V5C63hKJVkNRskKWtLQKm9ecCaQTjA==",
+			"dependencies": {
+				"is-promise": "^4.0.0"
+			},
+			"engines": {
+				"node": ">=8.3.0"
+			}
+		},
 		"node_modules/@nodelib/fs.scandir": {
 			"version": "2.1.5",
 			"resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -5304,6 +5316,11 @@
 				"node": ">=0.10.0"
 			}
 		},
+		"node_modules/is-promise": {
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/is-promise/-/is-promise-4.0.0.tgz",
+			"integrity": "sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ=="
+		},
 		"node_modules/is-reference": {
 			"version": "3.0.1",
 			"resolved": "https://registry.npmjs.org/is-reference/-/is-reference-3.0.1.tgz",
@@ -14302,6 +14319,14 @@
 				"vfile": "^5.0.0"
 			}
 		},
+		"@netlify/functions": {
+			"version": "1.4.0",
+			"resolved": "https://registry.npmjs.org/@netlify/functions/-/functions-1.4.0.tgz",
+			"integrity": "sha512-gy7ULTIRroc2/jyFVGx1djCmmBMVisIwrvkqggq5B6iDcInRSy2Tpkm+V5C63hKJVkNRskKWtLQKm9ecCaQTjA==",
+			"requires": {
+				"is-promise": "^4.0.0"
+			}
+		},
 		"@nodelib/fs.scandir": {
 			"version": "2.1.5",
 			"resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -17193,6 +17218,11 @@
 				"isobject": "^3.0.1"
 			}
 		},
+		"is-promise": {
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/is-promise/-/is-promise-4.0.0.tgz",
+			"integrity": "sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ=="
+		},
 		"is-reference": {
 			"version": "3.0.1",
 			"resolved": "https://registry.npmjs.org/is-reference/-/is-reference-3.0.1.tgz",

package.json

@@ -23,6 +23,7 @@
 		"@astrojs/rss": "^2.1.0",
 		"@astrojs/sitemap": "^1.0.1",
 		"@astrojs/solid-js": "^2.0.2",
+		"@netlify/functions": "^1.4.0",
 		"astro": "^2.0.10",
 		"astro-icon": "^0.8.0",
 		"astro-netlify-cms": "^0.5.3",

redis.ts

@@ -0,0 +1,9 @@
+import Redis from "ioredis";
+
+const redisClient = new Redis({
+	host: process.env.REDIS_HOST,
+	port: Number.parseInt(process.env.REDIS_PORT || "6379", 10),
+	password: process.env.REDIS_PASSWORD,
+});
+
+export { redisClient };