implement endpoints to create and query all blog articles

Signed-off-by: Tobias Erbshäußer <tobias@tesoft.dev>

backend/main.go

@@ -12,20 +12,44 @@ func main() {
 		port = "8080"
 	}
 
-	staticFolder := os.Getenv("STATIC_FOLDER")
-	if staticFolder == "" {
-		staticFolder = "static"
+	frontendPath := os.Getenv("FRONTEND_PATH")
+	if frontendPath == "" {
+		frontendPath = "static"
 	}
 
-	fsHandler := http.FileServer(http.Dir(staticFolder))
-	apiHandler := NewApiHandler()
+	dbPath := os.Getenv("DB_PATH")
+	if dbPath == "" {
+		dbPath = "./database.sqlite"
+	}
+
+	db, err := NewDatabase(dbPath)
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+	defer db.Close()
+
+	apiHandler := &ApiHandler{db: db}
 
 	mux := http.NewServeMux()
-	mux.Handle("/", fsHandler)
-	mux.Handle("/api/", apiHandler)
+	mux.Handle("/", http.FileServer(http.Dir(frontendPath)))
+	mux.Handle("GET /api/blog", apiHandler.ProcessAuth(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		apiHandler.ServeBlogGet(writer, request)
+	}), false))
+	mux.Handle("PUT /api/blog", apiHandler.ProcessAuth(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		apiHandler.ServeBlogPut(writer, request)
+	}), true))
+	mux.Handle("GET /api/blog/{id}", apiHandler.ProcessAuth(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		apiHandler.ServeBlogGetSingle(writer, request)
+	}), false))
+	mux.Handle("GET /api/blog/{articleId}/file/{fileId}", apiHandler.ProcessAuth(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		apiHandler.ServeBlogFileGetSingle(writer, request)
+	}), false))
+	mux.HandleFunc("/api/", func(writer http.ResponseWriter, request *http.Request) {
+		http.NotFound(writer, request)
+	})
 
 	log.Println("Listening on port", port)
-	err := http.ListenAndServe(":"+port, mux)
+	err = http.ListenAndServe(":"+port, mux)
 	if err != nil {
 		log.Fatalln(err.Error())
 	}