Add error handling for db lookup

server/main.go

@@ -54,6 +54,10 @@ func getToken(w http.ResponseWriter, r *http.Request) error {
 	log.Println("getToken got name:", userInput.Name, "pass:", userInput.Pass)
 
 	db.First(&userRecord)
+	if db.Error != nil {
+		log.Println("db finding user had error",err)
+		return ehttp.NewErrorf(http.StatusInternalServerError, "database lookup error")
+	}
 
 	if userRecord.Name == userInput.Name && userRecord.Pass == userInput.Pass {
 		token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{