//Mapping QuestionMultipleChoice to QuestionMultipleChoiceViewModel
private QuestionMultipleChoiceViewModel MapToQuestionMultipleChoiceViewModel(QuestionMultipleChoice questionMultipleChoice)
{
return(new QuestionMultipleChoiceViewModel(
questionMultipleChoice.Id,
questionMultipleChoice.QuestionPhrase,
questionMultipleChoice.Course,
questionMultipleChoice.Answers,
_courseManager.GetAll()
));
}
public IActionResult DownloadToPDF(int?id)
{
Exam exam = _examManager.Get(id);
string outputPath = Path.Combine(Path.GetTempPath(), exam.Course.CourseName + ".pdf");
Document doc = new Document();
DocumentBuilder docBuilder = new DocumentBuilder(doc);
Style headerStyle = doc.Styles.Add(StyleType.Paragraph, "HeaderStyle");
headerStyle.Font.Size = 21;
headerStyle.Font.Bold = true;
headerStyle.Font.Name = "Corbel";
headerStyle.ParagraphFormat.SpaceAfter = 12;
headerStyle.ParagraphFormat.Alignment = ParagraphAlignment.Center;
Style subHeaderStyle = doc.Styles.Add(StyleType.Paragraph, "SubHeaderStyle");
subHeaderStyle.Font.Size = 14;
subHeaderStyle.Font.Italic = true;
subHeaderStyle.Font.Name = "Corbel";
subHeaderStyle.ParagraphFormat.SpaceAfter = 12;
subHeaderStyle.ParagraphFormat.Alignment = ParagraphAlignment.Center;
Style bulletStyle = doc.Styles.Add(StyleType.Paragraph, "bulletStyle");
bulletStyle.Font.Size = 11;
bulletStyle.Font.Name = "Calibri";
bulletStyle.ParagraphFormat.SpaceAfter = 10;
bulletStyle.ListFormat.List = doc.Lists.Add(ListTemplate.BulletCircle);
bulletStyle.ListFormat.ListLevelNumber = 0;
docBuilder.ParagraphFormat.Style = headerStyle;
docBuilder.Writeln("Exam " + exam.Course.CourseName + " - " + exam.Course.CourseYear);
docBuilder.ParagraphFormat.Style = subHeaderStyle;
docBuilder.Writeln("Date: " + exam.Date.Day.ToString() + "/" + exam.Date.Month.ToString() + "/" + exam.Date.Year.ToString());
Table table = docBuilder.StartTable();
CellFormat cellFormat = docBuilder.CellFormat;
docBuilder.RowFormat.HeightRule = HeightRule.Auto;
docBuilder.ParagraphFormat.ClearFormatting();
cellFormat.Width = 100;
docBuilder.InsertCell();
table.AllowAutoFit = true;
docBuilder.Writeln("First Name: ");
docBuilder.InsertCell();
docBuilder.Writeln("Last Name: ");
docBuilder.EndRow();
docBuilder.InsertCell();
docBuilder.Writeln("Group: ");
docBuilder.InsertCell();
docBuilder.Writeln("Year: ");
docBuilder.EndTable();
docBuilder.InsertBreak(BreakType.LineBreak);
int counter = 0;
foreach (Question question in exam.Course.Questions)
{
counter++;
docBuilder.ParagraphFormat.ClearFormatting();
docBuilder.StartTable();
docBuilder.InsertCell();
docBuilder.RowFormat.HeightRule = HeightRule.Exactly;
docBuilder.RowFormat.Height = 30;
docBuilder.Writeln(counter.ToString() + ". " + question.QuestionPhrase);
docBuilder.EndRow();
docBuilder.RowFormat.HeightRule = HeightRule.Exactly;
docBuilder.RowFormat.Height = 150;
docBuilder.InsertCell();
if (question is QuestionMultipleChoice)
{
QuestionMultipleChoice questionMultipleChoice = (QuestionMultipleChoice)question;
foreach (var item in questionMultipleChoice.Answers)
{
docBuilder.RowFormat.HeightRule = HeightRule.Auto;
docBuilder.ParagraphFormat.Style = bulletStyle;
if (questionMultipleChoice.Answers.ToList().IndexOf(item) == questionMultipleChoice.Answers.ToList().Count - 1)
{
docBuilder.Write(item.Answer);
}
else
{
docBuilder.Writeln(item.Answer);
}
}
}
docBuilder.EndTable();
docBuilder.InsertBreak(BreakType.LineBreak);
}
doc.Save(outputPath, SaveFormat.Pdf);
return(File(System.IO.File.ReadAllBytes(outputPath), "application/pdf", exam.Course.CourseName + "_" + exam.Course.CourseYear.ToString()));
}
