private string GetBookStudentIssue()
{
if (StringUtil.NotNullAndNotBlank(Request.Form["rec_id"]) &&
StringUtil.NotNullAndNotBlank(Request.Form["student_id"]))
{
BookIssueService = new book_issueService();
bookRecordService = new Book_recordService();
studentService = new StudentService();
student Std = studentService.GetByIdFull(Request.Form["student_id"].ToString());
if (Std == null)
{
return("0");
}
List <object> BookIssuesOBJ = BookIssueService.SearchAdvanced(new Dictionary <string, object>()
{
{ "student_id", Request.Form["student_id"].ToString() },
{ "book_record_id", Request.Form["rec_id"].ToString() },
{ "book_return", "0" },
{ "issue_type", "issue" },
});
if (BookIssuesOBJ == null || BookIssuesOBJ.Count == 0)
{
return("0");
}
book_issue StudentBookIssue = (book_issue)BookIssuesOBJ.ElementAt(0);
if (StudentBookIssue == null)
{
return("0");
}
book_record BookRecord = (book_record)bookRecordService.GetById(Request.Form["rec_id"]);
if (BookRecord == null)
{
return("0");
}
book_record BookRecordToSend = (book_record)ObjectUtil.GetObjectValues(new string[] {
"id", "book_id", "available"
}, BookRecord);
if (BookRecord.book != null)
{
BookRecordToSend.book = (book)ObjectUtil.GetObjectValues(new string[] {
"id", "title"
}, BookRecord.book);
}
book_issue BookIssueToSend = (book_issue)ObjectUtil.GetObjectValues(new string[]
{
"id", "book_record_id", "book_return"
}, StudentBookIssue);
BookIssueToSend.book_record = BookRecordToSend;
return(JsonConvert.SerializeObject(BookIssueToSend));
}
return("0");
}
protected void ButtonReturn_Click(object sender, EventArgs e)
{
try
{
book_issue BS = new book_issue();
BS.id = StringUtil.GenerateRandomChar(10);
//BS.book_issue_id = (TextBoxIssueRecordId.Text.Trim());
//add
student Student = (student)StudentService.GetById(TextBoxStudentID.Text);
if (Student == null)
{
return;
}
string Student_ID = Student.id;
string RecId = (TextBoxIssueRecordId.Text.Trim());
List <object> BookIssuesOBJ = BookIssueService.SearchAdvanced(new Dictionary <string, object>()
{
{ "student_id", Student_ID },
{ "book_record_id", RecId },
{ "issue_type", "issue" },
{ "book_return", "0" }
});
if (BookIssuesOBJ == null || BookIssuesOBJ.Count == 0)
{
return;
}
book_issue reffBookIssue = (book_issue)BookIssuesOBJ.ElementAt(0);
if (reffBookIssue.book_return != 0)
{
return;
}
BS.book_issue_id = reffBookIssue.id;
// book_issue reffBookIssue = (book_issue)BookIssueService.GetById(BS.book_issue_id);
if (!BookIssue.ExistBookRecord(BS.book_issue_id, BookIssuesReturn) && null != reffBookIssue)
{
//Check book_isue where book_rec_id = rec book_return != null || 0 and issue.student_id = std_id
string StudentId = TextBoxStudentID.Text;
if (BookIssueService.GetByBookIssueIdReturned(reffBookIssue.id).Count == 0)
{
book_record BookRecord = (book_record)bookRecordService.GetById(reffBookIssue.book_record_id);
//BS.book_issue2 = reffBookIssue;
BS.book_record_id = BookRecord.id;
book Book = (book)ObjectUtil.GetObjectValues(new string[]
{
"id", "title"
}, BookRecord.book);
book_record BookRec = (book_record)ObjectUtil.GetObjectValues(new string[]
{
"id", "book_id", "available"
}, BookRecord);
BookRec.book = Book;
BS.book_record = BookRec;
BookIssuesReturn.Add(BS);
}
}
}catch (HttpUnhandledException ex)
{
throw ex;
}
ButtonSearch_Click(sender, e);
ViewState["BookIssuesReturn"] = BookIssuesReturn;
PopulateBooksToReturn();
}