Initial commit

cmd/web/main.go

@@ -0,0 +1,84 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"html/template"
+	"log"
+	"net/http"
+	"os"
+	"time"
+	"vkane.cz/tinyquiz/pkg/model"
+	"vkane.cz/tinyquiz/pkg/model/ent"
+	rtcomm "vkane.cz/tinyquiz/pkg/rtcomm"
+
+	"github.com/julienschmidt/httprouter"
+	_ "github.com/lib/pq"
+)
+
+type application struct {
+	errorLog      *log.Logger
+	infoLog       *log.Logger
+	templateCache map[string]*template.Template
+	model  *model.Model
+	rtClients *rtcomm.Clients
+}
+
+type templateData struct {
+}
+
+func setDefaultTemplateData(td *templateData) {
+}
+
+func main() {
+	infoLog := log.New(os.Stdout, "INFO\t", log.Ldate|log.Ltime)
+	errorLog := log.New(os.Stderr, "ERROR\t", log.Ldate|log.Ltime|log.Lshortfile)
+
+	var app = application{
+		errorLog:  errorLog,
+		infoLog:   infoLog,
+		rtClients: rtcomm.NewClients(),
+	}
+
+	if tc, err := newTemplateCache("./ui/html/"); err == nil {
+		app.templateCache = tc
+	} else {
+		errorLog.Fatal(err)
+	}
+
+	if c, err := ent.Open("postgres", "host='127.0.0.1' sslmode=disable dbname=tinyquiz"); err == nil {
+		if err := c.Schema.Create(context.Background()); err != nil {
+			errorLog.Fatal(err)
+		}
+		app.model = model.NewModel(c)
+	} else {
+		errorLog.Fatal(err)
+	}
+
+	//TODO remove debug print
+	go func() {
+		for range time.Tick(2*time.Second){
+			sessions, clients := app.rtClients.Count()
+			fmt.Printf("There are %d sessions with total of %d clients\n", sessions, clients)
+		}
+	}()
+
+	mux := httprouter.New()
+	mux.GET("/", app.home)
+	mux.POST("/play/:code", app.play)
+	mux.POST("/organise/:code", app.play)
+	mux.GET("/game/:playerUid", app.game)
+
+	mux.GET("/ws/:playerUid", app.processWebSocket)
+
+	mux.ServeFiles("/static/*filepath", http.Dir("./ui/static/"))
+
+	var srv = &http.Server{
+		Addr:     "127.0.0.1:8080",
+		ErrorLog: errorLog,
+		Handler:  mux,
+	}
+	log.Println("Starting server on :8080")
+	err := srv.ListenAndServe()
+	log.Fatal(err)
+}