initial import

registrierung/cmd/main.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/spf13/viper"
+	ginprometheus "github.com/zsais/go-gin-prometheus"
+	"training-fellow.de/registrierung"
+	"training-fellow.de/registrierung/http/rest"
+	"training-fellow.de/registrierung/mongodb"
+	"training-fellow.de/registrierung/nats"
+)
+
+type configuration struct {
+	mongoURL        string
+	mongoDatabase   string
+	mongoCollection string
+	natsURL         string
+	sslCertFileName string
+	sslKeyFileName  string
+}
+
+func readConfig() configuration {
+	viper.SetConfigName("config")
+	viper.AddConfigPath(".")
+	err := viper.ReadInConfig()
+	if err != nil {
+		panic(fmt.Errorf("fatal error with config file: %v", err))
+	}
+	replacer := strings.NewReplacer(".", "_")
+	viper.SetEnvKeyReplacer(replacer)
+	viper.AutomaticEnv()
+	return configuration{
+		mongoURL:        viper.GetString("mongo.url"),
+		mongoDatabase:   viper.GetString("mongo.database"),
+		mongoCollection: viper.GetString("mongo.collection"),
+		natsURL:         viper.GetString("nats.url"),
+		sslCertFileName: viper.GetString("server.ssl.certFile"),
+		sslKeyFileName:  viper.GetString("server.ssl.keyFile"),
+	}
+}
+
+func main() {
+
+	config := readConfig()
+
+	router := gin.Default()
+	router.LoadHTMLGlob("templates/*")
+	router.GET("/registrierung", func(c *gin.Context) {
+		c.HTML(http.StatusOK, "registrierung.tmpl", gin.H{
+			"title":  "Schulungsregistrierung",
+			"action": "/registrierung",
+		})
+	})
+
+	p := ginprometheus.NewPrometheus("gin")
+	p.SetListenAddress(":9900")
+	p.Use(router)
+
+	notifier := nats.NewNotifier(config.natsURL)
+	repository := mongodb.NewRepo(config.mongoURL, config.mongoDatabase, config.mongoCollection)
+	service := &registrierung.RegistrierungsService{Notifier: notifier, Repository: repository}
+	router.POST("/registrierung", rest.NewRegistrationHandler(service))
+	router.POST("/confirmations", rest.NewConfirmationHandler(service))
+	router.GET("/confirmations", rest.NewUnconfirmedListHandler(service))
+
+	router.RunTLS(":8443", config.sslCertFileName, config.sslKeyFileName)
+
+}