public IActionResult Index()
{
var courses = _courseData.GetThreeRandomCourses();
var authors = _userData.GetThreeRandomAuthors();
var events = _eventData.GetFiveRandomEvents();
var news = _newsData.GetFiveRandomNews();
var categories = _courseData.GetCategories();
List <HomeCourseViewModel> courseViewModel = new List <HomeCourseViewModel>();
List <HomeAuthorsViewModel> authorsViewModel = new List <HomeAuthorsViewModel>();
List <HomeEventViewModel> eventsViewModel = new List <HomeEventViewModel>();
List <HomeNewsViewModel> newsViewModel = new List <HomeNewsViewModel>();
List <string> categoriesNames = new List <string>();
foreach (var course in courses)
{
courseViewModel.Add(new HomeCourseViewModel()
{
Id = course.Id,
CourseName = course.Name,
CourseAuthor = course.Author.UserName,
CourseDescription = course.Description,
CourseImage = course.ImageUrl,
UsersCount = course.Users.Count(),
});
}
foreach (var author in authors)
{
authorsViewModel.Add(new HomeAuthorsViewModel()
{
Name = author.Name,
UserName = author.UserName,
Position = author.Status,
Subname = author.Surname,
PhotoUrl = author.PhotoUrl
});
}
foreach (var eventModel in events)
{
eventsViewModel.Add(new HomeEventViewModel()
{
Id = eventModel.Id,
Name = eventModel.Name,
Address = eventModel.Address,
SampleText = StringFormatter.FormatForPreview(eventModel.Text),
Time = eventModel.Time,
ImageUrl = eventModel.ImageUrl
});
}
foreach (var newsModel in news.Skip(1))
{
newsViewModel.Add(new HomeNewsViewModel()
{
Id = newsModel.Id,
Author = string.IsNullOrEmpty(newsModel.Author.Name) || string.IsNullOrEmpty(newsModel.Author.Surname) ?
newsModel.Author.UserName : $"{newsModel.Author.Name} {newsModel.Author.Surname}",
ImageUrl = newsModel.ImageUrl,
ReleaseTime = newsModel.ReleaseTime,
TextPreview = StringFormatter.FormatForPreview(newsModel.Text),
Title = newsModel.Name,
});
}
foreach (var category in categories)
{
categoriesNames.Add(category.Name);
}
HomeNewsViewModel bigNewsModel = null;
if (news.Any())
{
var firstElement = news.First();
bigNewsModel = new HomeNewsViewModel()
{
Id = firstElement.Id,
Author = string.IsNullOrEmpty(firstElement.Author.Name) || string.IsNullOrEmpty(firstElement.Author.Surname) ?
firstElement.Author.UserName : $"{firstElement.Author.Name} {firstElement.Author.Surname}",
ImageUrl = firstElement.ImageUrl,
ReleaseTime = firstElement.ReleaseTime,
TextPreview = StringFormatter.FormatForBigNews(firstElement.Text),
Title = firstElement.Name,
};
}
HomeViewModel viewModel = new HomeViewModel
{
Courses = courseViewModel,
Authors = authorsViewModel,
Events = eventsViewModel,
News = newsViewModel,
BigNews = bigNewsModel,
CategoriesNames = categoriesNames,
Stats = new PlatformStatsViewModel()
{
AuthorsCount = _userData.GetAuthorsCount(),
CourseCount = _courseData.GetCourseCount(),
UserCount = _userData.GetUserCount(),
},
};
return(View(viewModel));
}