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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Microsoft.AspNet.Identity;
using Project_Unite.Models;
namespace Project_Unite.Controllers
{
public class WikiController : Controller
{
public ActionResult Index(string id = "")
{
var db = new ApplicationDbContext();
var model = new WikiViewModel();
var wikicategories = db.WikiCategories.Where(x => x.Parent == "none");
model.Categories = wikicategories;
model.Page = db.WikiPages.FirstOrDefault(x => x.Id == id);
return View(model);
}
public ActionResult Random()
{
var db = new ApplicationDbContext();
var rnd = new Random();
var index = rnd.Next(0, db.WikiPages.Count());
if (db.WikiPages.Count() == 0)
return RedirectToAction("Index");
var wiki = db.WikiPages.ToArray()[index].Id;
return RedirectToAction("Index", new { id = wiki });
}
[Authorize]
public ActionResult AddPage()
{
return View(new AddWikiPageViewModel());
}
[Authorize]
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult AddPage(AddWikiPageViewModel model)
{
if (!ModelState.IsValid)
return View(model);
var db = new ApplicationDbContext();
var page = new WikiPage();
page.CategoryId = model.ParentId;
page.Contents = model.Content;
page.Name = model.Name;
string allowed = "abcdefghijklmnopqrstuvwxyz1234567890_";
page.Id = page.Name.ToLower();
foreach(var c in page.Id.ToCharArray())
{
if (!allowed.Contains(c))
page.Id = page.Id.Replace(c, '_');
}
var edit = new ForumPostEdit();
edit.Id = Guid.NewGuid().ToString();
edit.Parent = page.Id;
edit.EditedAt = DateTime.Now;
edit.EditReason = "Page created.";
edit.PreviousState = page.Contents;
edit.UserId = User.Identity.GetUserId();
db.ForumPostEdits.Add(edit);
db.WikiPages.Add(page);
db.SaveChanges();
return RedirectToAction("Index", new { id = edit.Id });
}
}
}
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