public string Put(DbBookModel bookModel)
{
string success = "";
try
{
using (var db = new BookDbContext())
{
var dbBook = db.Books.Where(b => b.Id == bookModel.Id).FirstOrDefault();
if (dbBook == null)
{
success = "not found";
}
else
{
dbBook.BookTitle = bookModel.BookTitle;
dbBook.Author = bookModel.Author;
dbBook.Introduction = bookModel.Introduction;
dbBook.Preface = bookModel.Preface;
db.SaveChanges();
success = "ok";
}
}
}
catch (Exception ex) { success = Helpers.ErrorDetails(ex); }
return(success);
}
public DbBookModel Get(int bookId)
{
DbBookModel bookModel = new DbBookModel();
ChapterModel chapterModel = null;
BookSectionModel sectionModel = null;
using (var db = new BookDbContext())
{
var dbBook = db.Books.Where(b => b.Id == bookId).FirstOrDefault();
bookModel.Id = dbBook.Id;
bookModel.BookTitle = dbBook.BookTitle;
bookModel.Introduction = dbBook.Introduction;
bookModel.Preface = dbBook.Preface;
var bookChapters = dbBook.Chapters.OrderBy(c => c.ChapterOrder).ToList();
foreach (BookChapter dbChapter in bookChapters)
{
chapterModel = new ChapterModel();
chapterModel.Id = dbChapter.Id;
chapterModel.ChapterTitle = dbChapter.ChapterTitle;
chapterModel.ChapterOrder = dbChapter.ChapterOrder;
chapterModel.Preface = dbChapter.Preface;
var chapterSections = dbChapter.Sections.OrderBy(s => s.SectionOrder).ToList();
foreach (BookSection dbSection in chapterSections)
{
sectionModel = new BookSectionModel();
sectionModel.Id = dbSection.Id;
sectionModel.SectionTitle = dbSection.SectionTitle;
sectionModel.SectionOrder = dbSection.SectionOrder;
//sectionModel.SectionContents = dbSection.SectionContents;
var subSections = dbSection.SubSections.OrderBy(ss => ss.SubSectionOrder).ToList();
foreach (SubSection dbSubSection in subSections)
{
sectionModel.SubSections.Add(new SubSectionModel()
{
Id = dbSubSection.Id,
SubSectionContents = dbSubSection.SubSectionContents,
SubSectionTitle = dbSubSection.SubSectionTitle,
SubSectionOrder = dbSubSection.SubSectionOrder
});
}
chapterModel.Sections.Add(sectionModel);
}
bookModel.Chapters.Add(chapterModel);
}
bookModel.success = "ok";
}
return(bookModel);
}
public string Post(DbBookModel bookModel)
{
string success = "";
using (var db = new BookDbContext())
{
var dbBook = new DataContext.Book();
dbBook.BookTitle = bookModel.BookTitle;
dbBook.Author = bookModel.Author;
dbBook.Introduction = bookModel.Introduction;
dbBook.Preface = bookModel.Preface;
db.Books.Add(dbBook);
db.SaveChanges();
success = "ok";
}
return(success);
}
