public void DeleteComment(Guid commentId)
{
using (var dbContext = new CommentDbContext())
{
var comment = dbContext.Comments.FirstOrDefault(c => c.Id == commentId);
DeleteCommentAndChild(comment, dbContext);
dbContext.SaveChanges();
}
}
public IHttpActionResult LikeComment(int ID)
{
using (var db = new CommentDbContext())
{
db.Comments.FirstOrDefault(c => c.ID == ID).Likes++;
db.SaveChanges();
return(Ok());
}
}
public void DeleteCommentBySourceId(Guid sourceId)
{
using (var dbContext = new CommentDbContext())
{
var comments = dbContext.Comments.Where(c => c.SourceId == sourceId).ToList();
foreach (var comment in comments)
{
DeleteCommentAndChild(comment, dbContext);
}
dbContext.SaveChanges();
}
}
public IHttpActionResult Post(Comment comment)
{
if (comment == null)
{
return(BadRequest());
}
using (var db = new CommentDbContext())
{
var returnValue = db.Comments.Add(comment);
db.SaveChanges();
return(Ok(returnValue)); //returns the comment that ahs been added
}
}
public void SaveComment(Models.Comment comment)
{
using (var dbContext = new CommentDbContext())
{
dbContext.Comments.Add(comment);
if (dbContext.SaveChanges() > 0 && comment.Files != null)
{
foreach (var file in comment.Files)
{
_storageFileService.AssociateFile(comment.Id, CommentModule.Key, CommentModule.DisplayName,
file.Id);
}
}
}
}
public IActionResult Create(CommentViewModel model)
{
if (ModelState.IsValid)
{
_dbContext.Add(new Comment {
Username = model.Username, Date = DateTime.Now, Text = model.Text
});
_dbContext.SaveChanges();
return(RedirectToAction("Index"));
}
else
{
ModelState.AddModelError("", "Ошибка ввода!");
}
return(View(model));
}
public IHttpActionResult PostAnswer(string author, string answer, int parent)
{
if (answer == null)
{
return(BadRequest());
}
Comment comment = new Comment();
comment.Parent = parent;
comment.Author = author;
comment.Message = answer;
using (var db = new CommentDbContext())
{
var returnValue = db.Comments.Add(comment);
db.SaveChanges();
return(Ok(returnValue)); //returns the comment that ahs been added
}
}
private void Save()
{
try
{
context.SaveChanges();
}
catch (System.Data.Entity.Validation.DbEntityValidationException e)
{
string rs = "";
foreach (var eve in e.EntityValidationErrors)
{
rs = string.Format("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:", eve.Entry.Entity.GetType().Name, eve.Entry.State);
Console.WriteLine(rs);
foreach (var ve in eve.ValidationErrors)
{
rs += "<br />" + string.Format("- Property: \"{0}\", Error: \"{1}\"", ve.PropertyName, ve.ErrorMessage);
}
}
throw new Exception(rs);
}
}
