public async Task <IActionResult> Login(string username, string password)
{
if (HttpContext.Session.Get("Admin") != null)
{
return(RedirectToAction("Index", "Admin"));
}
else
{
using (var db = new TryNetCoreContext())
{
User user = await db.User.Where(i => i.Username == username && i.Password == password).FirstOrDefaultAsync();
if (user != null)
{
HttpContext.Session.SetString("Admin", user.Username);
return(RedirectToAction("Index", "Admin"));
}
else
{
TempData["Hata"] = "Kullanıcı Adı veya Parola Yanlış";
return(View());
}
}
}
}
public async Task <IActionResult> RemoveBlog(int blogid)
{
try
{
using (var db = new TryNetCoreContext())
{
var blog = db.Blog.Where(i => i.Id == blogid).Include(i => i.BlogImages).FirstOrDefault();
System.IO.File.Delete(Path.Combine(host.ContentRootPath, "wwwroot", blog.BlogImagePath.Remove(0, 1)));
foreach (var blogimage in blog.BlogImages)
{
System.IO.File.Delete(Path.Combine(host.ContentRootPath, "wwwroot", blogimage.ImagePath.Remove(0, 1)));
}
db.Blog.Remove(blog);
await db.SaveChangesAsync();
return(RedirectToAction("BlogIndex", "Admin"));
}
}
catch (Exception e)
{
var a = e.Message;
return(RedirectToAction("BlogIndex", "Admin"));
}
}
public IActionResult BlogIndex()
{
try
{
using (var db = new TryNetCoreContext())
{
var blogs = db.Blog.ToList();
return(View(blogs));
}
}
catch (Exception e)
{
return(View("Error"));
}
}
public IActionResult UpdateBlog(int blogid)
{
try
{
using (var db = new TryNetCoreContext())
{
var blog = db.Blog.Where(i => i.Id == blogid)
.Include(i => i.BlogTags)
.FirstOrDefault();
return(View(blog));
}
}
catch (Exception e)
{
return(RedirectToAction("BlogIndex", "Admin"));
}
}
public async Task <IActionResult> Index()
{
try
{
using (var db = new TryNetCoreContext())
{
var blogs = await db.Blog
.Include(i => i.BlogImages)
.Include(i => i.BlogTags)
.ToListAsync();
return(View(blogs));
}
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
public async Task <IActionResult> BlogSingle(string blogroute)
{
try
{
using (var db = new TryNetCoreContext())
{
var blog = await db.Blog
.Where(i => i.BlogRouteUrl == blogroute)
.Include(i => i.BlogTags)
.Include(i => i.BlogImages)
.FirstOrDefaultAsync();
return(View(blog));
}
}
catch (Exception e)
{
}
return(View());
}
public async Task <JsonResult> AddBlog(AddBlog blog)
{
var result = new SuccessResult();
try
{
using (var db = new TryNetCoreContext())
{
var newblog = new Blog();
newblog.BlogName = blog.blogname;
newblog.BlogAuthor = blog.blogauthorname;
newblog.BlogCategoryName = blog.blogcategoryname;
newblog.BlogPostDate = DateTime.Now;
var blogcount = db.Blog.Count();
newblog.BlogRouteUrl = FriendlyUrl.FriendlyUrlMethod(blog.blogname + "-" + blogcount);
newblog.BlogImagePath = await TryNetCore.Utils.FileUpload.ImageUpload(host.ContentRootPath, blog.blogimage, null);
var blogtags = blog.blogtags.Split(',');
for (int i = 0; i < blogtags.Length; i++)
{
newblog.BlogTags.Add(new BlogTags()
{
BlogTagName = blogtags[i]
});
}
// ------------------------- //
// BLOG CONTENT AGİLİTY PACK //
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(blog.blogcontent);
var htmlimages = doc.DocumentNode.SelectNodes("//img");
if (htmlimages != null)
{
foreach (var htmlimage in htmlimages)
{
var srcattribute = htmlimage.GetAttributeValue("src", "defaultvalue");
var parseattributearray = srcattribute.Split(',');
var parsebase64 = parseattributearray[1];
byte[] imageBytes = Convert.FromBase64String(parsebase64);
using (var ms = new MemoryStream())
{
ms.Write(imageBytes, 0, imageBytes.Length);
IFormFile file = new FormFile(ms, 0, imageBytes.Length, blog.blogimage.Name, blog.blogimage.FileName);
var blogimagepath = await TryNetCore.Utils.FileUpload.ImageUpload(host.ContentRootPath, file, null);
newblog.BlogImages.Add(new BlogImages()
{
ImagePath = blogimagepath
});
var updatesrcattribute = blogimagepath;
htmlimage.SetAttributeValue("src", updatesrcattribute);
}
}
}
newblog.BlogContent = doc.DocumentNode.InnerHtml;
await db.Blog.AddAsync(newblog);
await db.SaveChangesAsync();
}
result.isSuccess = true;
result.Message = "Başarılı";
return(Json(result));
}
catch (Exception e)
{
result.isSuccess = false;
result.Message = "Hata";
return(Json(result));
}
}
public async Task <IActionResult> UpdateBlog(AddBlog blog, int blogid)
{
var result = new SuccessResult();
try
{
using (var db = new TryNetCoreContext())
{
var updateblog = db.Blog.Where(i => i.Id == blogid)
.Include(i => i.BlogTags)
.Include(i => i.BlogImages)
.FirstOrDefault();
updateblog.BlogName = blog.blogname;
updateblog.BlogAuthor = blog.blogauthorname;
updateblog.BlogCategoryName = blog.blogcategoryname;
var blogcount = db.Blog.Count();
updateblog.BlogRouteUrl = FriendlyUrl.FriendlyUrlMethod(blog.blogname + "-" + blogcount);
if (blog.blogimage != null && blog.blogimage.Length > 0)
{
updateblog.BlogImagePath = await TryNetCore.Utils.FileUpload.ImageUpload(host.ContentRootPath, blog.blogimage, updateblog.BlogImagePath);
}
updateblog.BlogTags.Clear();
var blogtags = blog.blogtags.Split(',');
for (int i = 0; i < blogtags.Length; i++)
{
updateblog.BlogTags.Add(new BlogTags()
{
BlogTagName = blogtags[i]
});
}
// ------------------------- //
// BLOG CONTENT AGİLİTY PACK //
HtmlDocument deletedoc = new HtmlDocument();
deletedoc.LoadHtml(updateblog.BlogContent);
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(blog.blogcontent);
var htmlimages = doc.DocumentNode.SelectNodes("//img");
List <String> deleteimages = new List <String>();
if (htmlimages != null)
{
foreach (var htmlimage in htmlimages)
{
var srcattribute = htmlimage.GetAttributeValue("src", "defaultvalue");
var parseattributearray = srcattribute.Split(',');
if (parseattributearray.Length > 1)
{
var parsebase64 = parseattributearray[1];
byte[] imageBytes = Convert.FromBase64String(parsebase64);
using (var ms = new MemoryStream())
{
ms.Write(imageBytes, 0, imageBytes.Length);
IFormFile file = new FormFile(ms, 0, imageBytes.Length, "denemeisim", "denemeisim.jpg");
var blogimagepath = await TryNetCore.Utils.FileUpload.ImageUpload(host.ContentRootPath, file, null);
updateblog.BlogImages.Add(new BlogImages()
{
ImagePath = blogimagepath
});
var updatesrcattribute = blogimagepath;
htmlimage.SetAttributeValue("src", updatesrcattribute);
}
}
else
{
deleteimages.Add(parseattributearray[0]);
}
}
}
updateblog.BlogContent = doc.DocumentNode.InnerHtml;
await db.SaveChangesAsync();
}
result.isSuccess = true;
result.Message = "Başarılı";
return(Json(result));
}
catch (Exception e)
{
var a = e.Message;
result.isSuccess = false;
result.Message = "Hata";
return(Json(result));
}
}
