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");
}
private string GetBookRecordById()
{
if (StringUtil.NotNullAndNotBlank(Request.Form["Id"]))
{
bookRecordService = new Book_recordService();
book_record BookRecord = (book_record)bookRecordService.GetById(Request.Form["Id"]);
if (BookRecord == null)
{
return("0");
}
book_record toSend = (book_record)ObjectUtil.GetObjectValues(new string[] {
"id", "book_id", "available"
}, BookRecord);
if (BookRecord.book != null)
{
toSend.book = (book)ObjectUtil.GetObjectValues(new string[] {
"id", "title"
}, BookRecord.book);
}
return(JsonConvert.SerializeObject(toSend));
}
return("0");
}
private issue IssueBook()
{
if (StringUtil.NotNullAndNotBlank(Request.Form["student_id"]) &&
StringUtil.NotNullAndNotBlank(Request.Form["book_recs"]))
{
issueService = new IssueService();
studentService = new StudentService();
bookRecordService = new Book_recordService();
BookIssueService = new book_issueService();
string StudentId = Request.Form["student_id"];
student Student = (student)studentService.GetById(StudentId);
if (Student == null)
{
return(null);
}
string IssueID = StringUtil.GenerateRandomNumber(9);
issue Issue = new issue();
Issue.user_id = User.id;
Issue.id = IssueID;
Issue.type = "issue";
Issue.date = DateTime.Now;
Issue.student_id = Student.id;
Issue.addtional_info = "test";
string[] BookRecIds = Request.Form["book_recs"].Split(';');
if (BookRecIds.Length < 1)
{
return(null);
}
if (null == issueService.Add(Issue))
{
return(null);
}
List <book_issue> BookIssues = new List <book_issue>();
foreach (string Id in BookRecIds)
{
book_record BR = (book_record)bookRecordService.GetById(Id);
if (BR == null || BR.available == 0)
{
continue;
}
book_issue BookIssue = new book_issue();
BookIssue.id = StringUtil.GenerateRandomChar(10);
BookIssue.issue_id = IssueID;
BookIssue.book_record_id = Id;
BookIssue.qty = 1;
BookIssues.Add(BookIssue);
BookIssueService.Add(BookIssue);
BR.available = 0;
bookRecordService.Update(BR);
}
Issue.book_issue = BookIssues;
return(Issue);
}
return(null);
}