public ActionResult DeleteConfirmed(int id)
{
courseCategory courseCategory = db.courseCategories.Find(id);
db.courseCategories.Remove(courseCategory);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "courseCategoryId,courseCategory1")] courseCategory courseCategory)
{
if (ModelState.IsValid)
{
db.Entry(courseCategory).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(courseCategory));
}
public ActionResult Create([Bind(Include = "courseCategoryId,courseCategory1")] courseCategory courseCategory)
{
if (ModelState.IsValid)
{
db.courseCategories.Add(courseCategory);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(courseCategory));
}
private static void GetCourseCategory()
{
Debug.WriteLine("Starting WebScrape");
var htmldocument = DocumentURLReturn(baseURL);
var courseCategoryHtml = htmldocument.DocumentNode.Descendants("div")
.Where(node => node.GetAttributeValue("class", "")
.Equals("toc")).ToList();
var courseCategoryList = courseCategoryHtml[0].Descendants("a").ToList();
using (MyDbContext context = new MyDbContext())
{
//Remove All subjectMapping
var mall = from c in context.majors select c;
context.majors.RemoveRange(mall);
var dall = from c in context.majorSubjects select c;
context.majorSubjects.RemoveRange(dall);
context.SaveChanges();
//Remove All courses
var all = from c in context.CourseLists select c;
context.CourseLists.RemoveRange(all);
context.SaveChanges();
//Remove All Course Categories
var ball = from c in context.courseCategories select c;
context.courseCategories.RemoveRange(ball);
context.SaveChanges();
foreach (var courseCategory in courseCategoryList)
{
//Course Category
string categoryName = courseCategory.InnerText;
//link to undergraduate course information
string categoryUndergradURL = baseURL + courseCategory.GetAttributeValue("href", "").Replace("index.html", "ug/index.html");
//Write to debug
fullCouseCategoryList.Add(new string[2] {
categoryName, categoryUndergradURL
});
//Debug.WriteLine(categoryName);
//Debug.WriteLine(categoryUndergradURL);
//write to database
courseCategory category = new courseCategory {
courseCategory1 = categoryName
};
context.courseCategories.Add(category);
}
context.SaveChanges();
}
}
// GET: Category/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
courseCategory courseCategory = db.courseCategories.Find(id);
if (courseCategory == null)
{
return(HttpNotFound());
}
return(View(courseCategory));
}
private static void WebScrapeCourses(string categoryname, string categoryURL)
{
//Debug.WriteLine("Function 2 " + categoryname + " " + categoryURL);
var htmldocument = DocumentURLReturn(categoryURL);
var courseListHTML = htmldocument.DocumentNode.SelectNodes("/ html / body / div[4] / div[1] / div[2] / div / div / div / div[1]");
var courseList = courseListHTML[0].Descendants("tr").ToList();
//if (categoryname == "UTS: Communication") {
// Debug.WriteLine("");
//}
using (MyDbContext context = new MyDbContext())
{
foreach (var course in courseList)
{
//Course Number
string courseNumbers = course.FirstChild.InnerText;
//Course Name
string coursesName = course.LastChild.InnerText;
//Course URL
string courseURL = course.FirstChild.FirstChild.GetAttributeValue("href", "");
//Write to debug
Debug.WriteLine("Category: " + categoryname + " Course Number: " + courseNumbers + " Course Name: " + coursesName + " Course URL: " + courseURL);
fullCourseList.Add(new string[4] {
categoryname, courseNumbers, coursesName, courseURL
});
//write to database
courseCategory category = context.courseCategories.FirstOrDefault(c => c.courseCategory1 == categoryname);
//context.CourseLists.Add(new CourseList { courseName = coursesName, courseCategory = category, courseNumber = courseNumbers });
category.CourseLists.Add(new CourseList {
courseName = coursesName, courseNumber = courseNumbers
});
Debug.WriteLine("");
}
context.SaveChanges();
}
}
