protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
LibraryUI.Models.Book model = new LibraryUI.Models.Book();
string response = Utilities.Utilities.GetAPICall(Utilities.Utilities.GetAPIPath() + Utilities.Utilities.APIPath.FetchAllBook);
if (response != null)
{
JsonResponse responseData = JsonConvert.DeserializeObject <JsonResponse>(response);
List <LibraryUI.Models.Book> data = JsonConvert.DeserializeObject <List <LibraryUI.Models.Book> >(responseData.Data.ToString());
DataSet ds = Utilities.Utilities.ToDataSet <LibraryUI.Models.Book>(data);
GridView1.DataSource = ds;
GridView1.DataBind();
if (Session["RoleID"] != null)
{
if (Convert.ToInt32(Session["RoleID"].ToString()) != 1)
{
Add_new.Visible = false;
//Button3.Visible = false;
GridView1.Columns[0].Visible = false;
}
}
}
}
}
protected void btn_save_Click(object sender, EventArgs e)
{
JsonResponse jsonResponse = new JsonResponse();
LibraryUI.Models.Book model = new LibraryUI.Models.Book();
if (txt_name.Text != "" && txt_author_name.Text != "" && txt_publisher.Text != "" && txt_price.Text != "" && txt_count.Text != "" && ddl_category.Text != "")
{
model.ID = Convert.ToInt64(hidden_id.Text);
model.Name = txt_name.Text.ToString();
model.Aauthor = txt_author_name.Text.ToString();
model.Publisher = txt_publisher.Text.ToString();
model.Price = Convert.ToInt32(txt_price.Text.ToString());
model.Count = Convert.ToInt32(txt_count.Text.ToString());
model.Category = Convert.ToInt32(ddl_category.Text.ToString());
string response = string.Empty;
if (model.ID != 0)
{
response = Utilities.PostAPICallWithParam <LibraryUI.Models.Book> .APICall(model, Utilities.Utilities.GetAPIPath() + Utilities.Utilities.APIPath.UpdateBook);
}
else
{
response = Utilities.PostAPICallWithParam <LibraryUI.Models.Book> .APICall(model, Utilities.Utilities.GetAPIPath() + Utilities.Utilities.APIPath.AddBook);
}
jsonResponse = JsonConvert.DeserializeObject <JsonResponse>(response);
if (jsonResponse.Status == "S")
{
Server.Transfer("BookSummary.aspx");
}
}
else
{
if (txt_name.Text == "")
{
err_name.Text = "Please Enter Name";
}
if (txt_author_name.Text == "")
{
err_author_name.Text = "Please Enter Author Name";
}
if (txt_publisher.Text == "")
{
err_publisher.Text = "Please Enter Publisher";
}
if (txt_price.Text == "")
{
err_price.Text = "Please Enter Price";
}
if (txt_count.Text == "")
{
err_count.Text = "Please Enter Count";
}
if (ddl_category.Text == "-1")
{
err_category.Text = "Please Enter Category";
}
}
}
public void Edit_Click(object sender, EventArgs e)
{
Button btn = (Button)sender;
GridViewRow row = (GridViewRow)btn.NamingContainer;
int ID = Convert.ToInt32(row.Cells[1].Text);
LibraryUI.Models.Book model = new LibraryUI.Models.Book();
string url;
url = "Book.aspx?ID=" + ID;
Response.Redirect(url);
}
public List <LibraryUI.Models.Book> FetchData(long ID)
{
LibraryUI.Models.Book model = new LibraryUI.Models.Book();
List <LibraryUI.Models.Book> data = new List <Models.Book>();
string response = Utilities.Utilities.GetAPICall(Utilities.Utilities.GetAPIPath() + Utilities.Utilities.APIPath.FetchBookByID + "?ID=" + ID);
if (response != null)
{
JsonResponse responseData = JsonConvert.DeserializeObject <JsonResponse>(response);
data = JsonConvert.DeserializeObject <List <LibraryUI.Models.Book> >(responseData.Data.ToString());
}
return(data);
}
public void Delete_Click(object sender, EventArgs e)
{
Button btn = (Button)sender;
GridViewRow row = (GridViewRow)btn.NamingContainer;
int ID = Convert.ToInt32(row.Cells[1].Text);
LibraryUI.Models.Book model = new LibraryUI.Models.Book();
string response = Utilities.Utilities.GetAPICall(Utilities.Utilities.GetAPIPath() + Utilities.Utilities.APIPath.DeleteBook + "?ID=" + ID);
if (response != null)
{
JsonResponse responseData = JsonConvert.DeserializeObject <JsonResponse>(response);
Response.Redirect("BookSummary.aspx");
}
}
public void AddBook(Book book)
{
// Find book in library
int idx = _libraryBooks.FindIndex(b => b.Id == book.Id);
// If found, add to counters
if (idx >= 0)
{
_libraryBooks[idx].Copies += book.Copies;
_libraryBooks[idx].Available += book.Copies;
}
else
{
// Add the copies to the library
book.OnLoan = 0;
book.Available = book.Copies;
_libraryBooks.Add(book);
}
}
public void ReturnBook(Book book)
{
throw new NotImplementedException();
}
public void LoadData()
{
Book bk1 = new Book()
{
Id = 1,
Title = "The furst book",
Author="Someone",
Copies=2,
Available=1,
OnLoan=1 };
Book bk2 = new Book()
{
Id = 2,
Title = "The Second book",
Author = "Someone Else",
Copies = 1,
Available = 1,
OnLoan = 0
};
Book bk3 = new Book()
{
Id = 3,
Title = "The Third book",
Author = "Someone",
Copies = 3,
Available = 2,
OnLoan = 1
};
_libraryBooks.Add(bk1);
_libraryBooks.Add(bk2);
_libraryBooks.Add(bk3);
}
public void BorrowBook(Book book)
{
throw new NotImplementedException();
}