public ActionResult <User> buyResource([FromBody] UserLessonDTO dto)
{
var user = new User();
var lesson = new Package();
try
{
if (userService.UserExists(dto.userId))
{
user = userService.GetUser(dto.userId);
}
else
{
BadRequest("User was not found.");
}
} catch (Exception e)
{
BadRequest(e);
}
if (packageService.PackageExists(dto.lessonName))
{
lesson = packageService.GetPackage(dto.lessonName);
}
else
{
BadRequest("Lesson was not found.");
}
if (user.Credits == 0 || lesson.Cost > user.Credits)
{
BadRequest("User has too little credits to buy this lesson.");
}
user = userService.UpdateUserCredit(dto.userId, user.Credits, -lesson.Cost);
packageService.AddRecourceAccess(dto.userId, dto.lessonName);
return(user);
}
