feat: Add moer element

Signed-off-by: Florian BOUILLON <f.bouillon@aptatio.com>

src/middleware/apiAuth.ts

@@ -0,0 +1,20 @@
+import { defineMiddleware } from "astro/middleware"
+import { validateAuth } from '../libs/validateAuth'
+
+// `context` and `next` are automatically typed
+export default defineMiddleware(async (context, next) => {
+	if (!context.request.url.includes('api')) {
+		return next()
+	}
+	const auth = await validateAuth(context.request, {
+		name: 'slicing.slice',
+		api: true,
+		cookie: true
+	})
+	if (typeof auth === 'object') {
+		return auth
+	}
+	context.locals.authKey = auth
+
+	return next()
+})

src/middleware/apiRateLimit.ts

@@ -0,0 +1,18 @@
+import { defineMiddleware } from "astro/middleware"
+import RateLimiter from '../libs/RateLimiter'
+
+// `context` and `next` are automatically typed
+export default defineMiddleware(async ({ request, locals }, next) => {
+	if (!request.url.includes('api')) {
+		return next()
+	}
+
+	const limit = RateLimiter.getInstance().consume(locals.authKey as string)
+
+	if ('status' in limit) {
+		return limit
+	}
+	locals.responseBuilder.addHeaders(limit)
+
+	return next()
+})

src/middleware/index.ts

@@ -0,0 +1,7 @@
+import { sequence } from "astro/middleware"
+
+import apiAuth from './apiAuth'
+import apiRateLimit from './apiRateLimit'
+import responseBuilder from './responseBuilder'
+
+export const onRequest = sequence(responseBuilder, apiAuth, apiRateLimit)

src/middleware/responseBuilder.ts

@@ -0,0 +1,9 @@
+import { defineMiddleware } from "astro/middleware"
+import ResponseBuilder from '../libs/ResponseBuilder'
+
+// `context` and `next` are automatically typed
+export default defineMiddleware(async (context, next) => {
+	context.locals.responseBuilder = new ResponseBuilder()
+
+	return next()
+})