feat(web-service): add webserver to main.go

src/web-service/frontend/package.json

@@ -10,13 +10,15 @@
 		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
 	},
 	"devDependencies": {
-		"@sveltejs/adapter-auto": "^2.0.0",
 		"@sveltejs/kit": "^1.20.4",
 		"svelte": "^4.0.5",
 		"svelte-check": "^3.4.3",
 		"tslib": "^2.4.1",
 		"typescript": "^5.0.0",
 		"vite": "^4.4.2"
 	},
-	"type": "module"
+	"type": "module",
+	"dependencies": {
+		"@sveltejs/adapter-static": "^2.0.3"
+	}
 }

src/web-service/frontend/src/routes/+layout.svelte

@@ -0,0 +1,8 @@
+<script lang="ts">
+    import { base } from '$app/paths';
+</script>
+
+<nav>
+    <a href="{base}/">Home</a>
+</nav>
+<slot />

src/web-service/frontend/src/routes/+layout.ts

@@ -0,0 +1,2 @@
+// this is needed to give us force prerendering of all pages
+export const prerender = true

src/web-service/frontend/src/routes/index.svelte

@@ -0,0 +1,5 @@
+<script lang="ts">
+</script>
+
+<h1>Combining SvelteKit and Golang server</h1>
+

src/web-service/frontend/svelte.config.js

@@ -1,4 +1,4 @@
-import adapter from '@sveltejs/adapter-auto';
+import adapter from '@sveltejs/adapter-static';
 import { vitePreprocess } from '@sveltejs/kit/vite';
 
 const config = {

src/web-service/go.mod

@@ -1,3 +1,5 @@
 module hsfl.de/group6/hsfl-master-ai-cloud-engineering/web-service
 
 go 1.21
+
+require github.com/munxar/goapi v0.0.0-20230125125843-fe3f706866d0 // indirect

src/web-service/main.go

@@ -1,17 +1,26 @@
 package main
 
 import (
-	"hsfl.de/group6/hsfl-master-ai-cloud-engineering/web-service/api/router"
-	"hsfl.de/group6/hsfl-master-ai-cloud-engineering/web-service/service"
-	"log"
 	"net/http"
+	"path/filepath"
 )
 
 func main() {
-	productsController := service.NewDefaultController()
-	handler := router.New(productsController)
+	buildDir := "frontend/build"
 
-	if err := http.ListenAndServe(":3000", handler); err != nil {
-		log.Fatalf("error while listen and serve: %s", err.Error())
+	fileServer := http.FileServer(http.Dir(buildDir))
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path == "/" {
+			http.ServeFile(w, r, filepath.Join(buildDir, "index.html"))
+			return
+		}
+
+		fileServer.ServeHTTP(w, r)
+	})
+
+	err := http.ListenAndServe(":3000", nil)
+	if err != nil {
+		panic(err)
 	}
 }