refactor: move hhu handler

src/hhu/handler.go

@@ -0,0 +1,26 @@
+package hhu
+
+import (
+	"net/http"
+
+	"github.com/jordic/goics"
+)
+
+
+func Handler(w http.ResponseWriter, r *http.Request) {
+	events, err := GetHhuComputerScienceEvent()
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+	header := w.Header()
+	header.Set("Content-type", "text/calendar")
+	header.Set("charset", "utf-8")
+	header.Set("Content-Disposition", "inline")
+	header.Set("filename", "calendar.ics")
+	enc := goics.NewICalEncode(w)
+	enc.Encode(events)
+}
+

src/hhu/scrape.go

@@ -1,4 +1,4 @@
-package scrape
+package hhu
 
 import (
 	"encoding/json"

src/main.go

@@ -5,9 +5,8 @@ import (
 	"net/http"
 	"os"
 
-	"github.com/cato-001/calapi/scrape"
+	"github.com/cato-001/calapi/hhu"
 	"github.com/gorilla/mux"
-	"github.com/jordic/goics"
 
 	arg "github.com/alexflint/go-arg"
 )
@@ -25,7 +24,7 @@ func main() {
 
 	r := mux.NewRouter()
 	r.HandleFunc("/", HomeHandler)
-	r.HandleFunc("/hhu", HhuHandler)
+	r.HandleFunc("/hhu", hhu.Handler)
 
 	url := fmt.Sprintf(":%d", args.Port)
 	http.ListenAndServe(url, r)
@@ -35,14 +34,3 @@ func HomeHandler(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
 
-func HhuHandler(w http.ResponseWriter, r *http.Request) {
-	events, err := scrape.GetHhuComputerScienceEvent()
-	if err != nil {
-		w.WriteHeader(http.StatusInternalServerError)
-		return
-	}
-
-	w.WriteHeader(http.StatusOK)
-	enc := goics.NewICalEncode(w)
-	enc.Encode(events)
-}