Added /addQue to add the last received song to the songQue. Changed /rand and /rand/low to not add song to the que. Changed /next to not call /rand when the end of the que is reached, instead the last song in the que will be resent.

indexFacade.go

@@ -0,0 +1,91 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os"
+)
+
+func indexHandler(w http.ResponseWriter, r *http.Request) {
+	setCorsAndNoCacheHeaders(&w, r)
+
+	if r.URL.Path == "/version" {
+		w.Header().Add("Content-Type", "application/json")
+
+		testf()
+
+		data := VersionData{Version: "2.1.0",
+			Changelog: "Added /addQue to add the last received song to the songQue. " +
+				"Changed /rand and /rand/low to not add song to the que. " +
+				"Changed /next to not call /rand when the end of the que is reached, instead the last song in the que will be resent.",
+			History: []VersionData{
+				{
+					Version:   "2.0.3",
+					Changelog: "Another small change that should fix the caching problem.",
+				},
+				{
+					Version:   "2.0.2",
+					Changelog: "Hopefully fixed the caching problem with random.",
+				},
+				{
+					Version:   "2.0.1",
+					Changelog: "Fixed CORS",
+				},
+				{
+					Version:   "2.0.0",
+					Changelog: "Rebuilt the application in Go.",
+				},
+				{
+					Version: "1.2.0",
+					Changelog: "Made the /sync endpoint async. " +
+						"Fixed bug where the game list wasn't reloaded when using /reset. " +
+						"Fixed bug where the songNo showed in the list didn't match what should be sent.",
+				},
+				{
+					Version: "1.1.0",
+					Changelog: "Added sync endpoint, don't really trust it to 100%, would say beta. " +
+						"Fixed bug with /next after /previous. Added /reset endpoint. " +
+						"Added some info more to /info and /list.",
+				},
+				{
+					Version:   "1.0.0",
+					Changelog: "Added swagger documentation. Created version 1.0.",
+				},
+				{
+					Version:   "0.5.5",
+					Changelog: "Added increase played endpoint.",
+				},
+			},
+		}
+		_ = json.NewEncoder(w).Encode(data)
+
+	} else if r.URL.Path == "/doc" {
+		http.ServeFile(w, r, "./doc/swagger.yaml")
+
+	} else if r.URL.Path == "/" {
+		rows, dbErr := dbPool.Query(context.Background(), "select game_name from game")
+		if dbErr != nil {
+			_, _ = fmt.Fprintf(os.Stderr, "QueryRow failed: %v\n", dbErr)
+			os.Exit(1)
+		}
+		for rows.Next() {
+			var gameName string
+			dbErr = rows.Scan(&gameName)
+			if dbErr != nil {
+				_, _ = fmt.Fprintf(os.Stderr, "QueryRow failed: %v\n", dbErr)
+			}
+			_, _ = fmt.Fprintf(w, "%v\n", gameName)
+		}
+
+		_, err := fmt.Fprint(w, "Hello, World!!")
+		if err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+		}
+	} else {
+		http.NotFound(w, r)
+		return
+	}
+
+}