public List <object> SendMessageForReturningBook(
GivenBooksViewModel model,
string userId,
string givenBookId)
{
var givenBook = this.context.GetBooks
.FirstOrDefault(gb => gb.Id == givenBookId);
List <object> result = new List <object>();
result.Add(this.GetGevenBooks(new GivenBooksViewModel(), userId));
if (givenBook != null)
{
var book = this.context.Books.FirstOrDefault(b => b.Id == givenBook.BookId);
var message = $"Напомняне за връщане на книгата - {book.BookName} {book.Author}!";
this.messageService.AddMessageAtDB(givenBook.UserId, message);
result.Add("Успершно изпратено напомняне за връщане на книга!");
}
else
{
result.Add("Не успершно изпратено напомняне за връщане на книга!");
}
return(result);
}
public GivenBooksViewModel PreparedPage(string userId)
{
var model = new GivenBooksViewModel();
var returnModel = this.GetGevenBooks(model, userId);
return(returnModel);
}
public List <object> ReturningBook(
GivenBooksViewModel model,
string userId,
string givenBookId)
{
var givenBook = this.context.GetBooks
.FirstOrDefault(gb => gb.Id == givenBookId);
List <object> result = new List <object>();
result.Add(this.GetGevenBooks(model, userId));
if (givenBook != null)
{
givenBook.ReturnedOn = DateTime.UtcNow;
this.context.SaveChanges();
var message = $"Успершно връщане на книгата!";
result.Add(message);
this.messageService.AddMessageAtDB(userId, message);
this.messageService.AddMessageAtDB(givenBook.UserId, message);
}
else
{
result.Add("Няма дадена книга на този потребител!");
}
return(result);
}
public IActionResult DeleteGivenBook(GivenBooksViewModel model, string id)
{
this.StartUp();
var returnModel = this.givenBooksService.DeletingBook(model, this.userId, id);
return(this.View("GivenBooks", returnModel[0]));
}
public IActionResult GivenBooksSearch(GivenBooksViewModel model)
{
this.StartUp();
var returnModel = this.givenBooksService.GetGevenBooks(model, this.userId);
return(this.View("GivenBooks", returnModel));
}
public IActionResult ChangePageGivenBooks(GivenBooksViewModel model, int id)
{
this.StartUp();
var returnModel = this.givenBooksService.ChangeActivePage(model, this.userId, id);
return(this.View("GivenBooks", returnModel));
}
public List <object> SendMessageForReturningBook(
GivenBooksViewModel model,
string userId,
string givenBookId)
{
var givenBook = this.context.GetBooks
.FirstOrDefault(gb => gb.Id == givenBookId);
List <object> result = new List <object>();
result.Add(this.GetGevenBooks(new GivenBooksViewModel(), userId));
if (givenBook != null)
{
var book = this.context.Books.FirstOrDefault(b => b.Id == givenBook.BookId);
var message = $"Моля върнете книгата - {book.Title} {book.Author} с каталожен номер {book.CatalogNumber}!";
this.notificationService.AddNotificationAtDB(givenBook.UserId, message);
result.Add("Успешно изпратено съобщение за връщане на книга!");
}
else
{
result.Add("Неуспешно изпратено съобщение за връщане на книга!");
}
return(result);
}
public List <object> ReturningBook(
GivenBooksViewModel model,
string userId,
string givenBookId)
{
var givenBook = this.context.GetBooks
.FirstOrDefault(gb => gb.Id == givenBookId);
List <object> result = new List <object>();
result.Add(this.GetGevenBooks(model, userId));
if (givenBook != null)
{
givenBook.ReturnedOn = DateTime.UtcNow;
this.context.SaveChanges();
var user = this.context.Users.FirstOrDefault(u => u.Id == userId);
var message = $"Успеешно върната книга от - {user.FirstName} {user.LastName} - {user.Email}!";
result.Add(message);
this.notificationService.AddNotificationAtDB(userId, message);
this.notificationService.AddNotificationAtDB(givenBook.UserId, message);
}
else
{
result.Add("Избраната книга за връщане не е намерена!");
}
return(result);
}
public GivenBooksViewModel ChangeActivePage(
GivenBooksViewModel model,
string userId,
int newPage)
{
model.CurrentPage = newPage;
return(this.GetGevenBooks(model, userId));
}
public IActionResult SendMessageForReturningBook(GivenBooksViewModel model, string id)
{
this.StartUp();
var returnModel = this.givenBooksService.SendMessageForReturningBook(model, this.userId, id);
this.ViewData["message"] = returnModel[1];
return(this.View("GivenBooks", returnModel[0]));
}
public IActionResult ReturningGivenBook(GivenBooksViewModel model, string id)
{
var startUp = this.StartUp();
if (startUp != null)
{
return(startUp);
}
var returnModel = this.givenBooksService.ReturningBook(model, this.userId, id);
this.ViewData["message"] = returnModel[1];
return(this.View("GivenBooks", returnModel[0]));
}
public List <object> DeletingBook(GivenBooksViewModel model, string userId, string givenBookId)
{
var givenBook = this.context.GetBooks
.FirstOrDefault(gb => gb.Id == givenBookId);
List <object> result = new List <object>();
result.Add(this.GetGevenBooks(model, userId));
if (givenBook != null)
{
givenBook.DeletedOn = DateTime.UtcNow;
givenBook.ReturnedOn = DateTime.UtcNow;
this.context.SaveChanges();
result.Add("Успершно изтриване на взета книгата!");
}
else
{
result.Add("Няма дадена книга на този потребител!");
}
return(result);
}
public GivenBooksViewModel GetGevenBooks(GivenBooksViewModel model, string userId)
{
var firstName = model.SearchGivenBook.FirstName;
var lastName = model.SearchGivenBook.LastName;
var email = model.SearchGivenBook.Email;
var bookName = model.SearchGivenBook.BookName;
var author = model.SearchGivenBook.Author;
var genreId = model.SearchGivenBook.GenreId;
var sortMethodId = model.SortMethodId;
var countBooksOfPage = model.CountBooksOfPage;
var currentPage = model.CurrentPage;
var catalogNumber = model.SearchGivenBook.CatalogNumber;
var givenBooks = this.context.GetBooks
.Where(gb =>
gb.DeletedOn == null &&
gb.Book.UserId == userId)
.Select(gb => new GivenBookViewModel()
{
Author = gb.Book.Author,
Id = gb.Id,
BookName = gb.Book.BookName,
GenreName = gb.Book.Genre.Name,
GenreId = gb.Book.GenreId,
CatalogNumber = gb.Book.CatalogNumber,
FirstName = gb.User.FirstName,
LastName = gb.User.LastName,
UserName = gb.User.UserName,
ReturnedOn = gb.ReturnedOn,
CreatedOn = gb.CreatedOn,
});
givenBooks = this.SelectBooks(
bookName,
author,
genreId,
firstName,
lastName,
email,
catalogNumber,
givenBooks);
givenBooks = this.SortBooks(sortMethodId, givenBooks);
var genres = this.genreService.GetAllGenres()
.OrderByDescending(x => x.Name).ToList();
var genre = new GenreListViewModel()
{
Id = null,
Name = "Изберете жанр",
};
genres.Add(genre);
genres.Reverse();
int maxCountPage = givenBooks.Count() / countBooksOfPage;
if (givenBooks.Count() % countBooksOfPage != 0)
{
maxCountPage++;
}
var viewBook = givenBooks.Skip((currentPage - 1) * countBooksOfPage)
.Take(countBooksOfPage);
var searchGivenBook = new GivenBookViewModel()
{
CatalogNumber = catalogNumber,
Author = author,
BookName = bookName,
GenreId = genreId,
};
var returnModel = new GivenBooksViewModel()
{
Books = viewBook,
SearchGivenBook = searchGivenBook,
SortMethodId = sortMethodId,
Genres = genres,
MaxCountPage = maxCountPage,
CurrentPage = currentPage,
CountBooksOfPage = countBooksOfPage,
};
return(returnModel);
}
