public async Task <IActionResult> AddPost([FromBody] AddPostModelView model)
{
var ValidationContext = new ValidationContext(model.NewPost);
if (Validator.TryValidateObject(model.NewPost, ValidationContext, null))// zamiast null można dać liste która zostanie zapełniona błędami
{
var DateNow = DateTime.Now;
BlogUserIdentity user = await _userManager.FindByNameAsync(User.Identity.Name);
var UserBlog = _appContext.Blogs.FirstOrDefault(ob => ob.BlogUserIdentity == user);
Post NewPost = new Post()
{
Title = model.NewPost.Title,
Blog = UserBlog,
ContentOne = model.NewPost.ContentOne,
ContentTwo = model.NewPost.ContentTwo,
Comments = null,
DateOfPost = DateNow.Ticks,
Images = new List <ImgPost>(),
PostTags = new List <PostTag>()
};
if (model.Thumbnail.name != "")
{
NewPost.Thumbnail = "/Src/Profile/" + user.Id.ToString() + "/" + model.NewPost.Title + DateNow.Ticks.ToString() + "/" + model.Thumbnail.name;
await _fileService.AddThumbnailToPostAsynch(user, model.NewPost.Title, model.Thumbnail, DateNow.Ticks);
}
else
{
NewPost.Thumbnail = "/Src/System/noimage.png";
}
//_appContext.Add(NewPost);// add new
//_appContext.SaveChanges();// save changes so post will get id
//NewPost = _appContext.Posts.FirstOrDefault(post => post.Title == model.NewPost.Title);// get post from database
await _fileService.AddImagesToPostAsynch(user, model.NewPost.Title, model.Images, DateNow.Ticks);
List <Task> CreatingTags = new List <Task>();
foreach (var item in model.NewPost.PostTags)
{
CreatingTags.Add(CheckTag(item, user));
}
await Task.WhenAll(CreatingTags);
// tags was created
List <Tag> TagLists = new List <Tag>();
foreach (var item in model.NewPost.PostTags)
{
var tagFromBase = _appContext.Tags.FirstOrDefault(ob => ob.Name == item.ToLower());
if (tagFromBase != null)
{
TagLists.Add(tagFromBase);
}
}
// get all tags from database
List <PostTag> PostTagConnectorList = new List <PostTag>();
foreach (var item in TagLists)
{
var NewConnector = new PostTag();
NewConnector.Post = NewPost;
NewConnector.Tag = item;
item.PostTags = new List <PostTag>();
NewPost.PostTags.Add(NewConnector);
item.PostTags.Add(NewConnector);
PostTagConnectorList.Add(NewConnector);
}
// objects which connects Tags with posts (many to many connection)
//Creatng img objects
List <ImgPost> ImageList = new List <ImgPost>();
var path = "/Src/Profile/" + user.Id + "/" + model.NewPost.Title + "/";// base of all images in post
foreach (var item in model.Images)
{
var imagepath = path + item.name;
var TmpImgPost = new ImgPost();
TmpImgPost.Src = imagepath;
TmpImgPost.Post = NewPost;
NewPost.Images.Add(TmpImgPost);
ImageList.Add(TmpImgPost);// add to list which will save it to database
}
try
{
await _appContext.AddAsync(NewPost);//add post to database
await _appContext.AddRangeAsync(PostTagConnectorList);
await _appContext.AddRangeAsync(ImageList);
}
catch (Exception e) {
return(Conflict());
}
await _appContext.SaveChangesAsync();
return(Ok());
}
else
{
return(Conflict());
}
}
