public static Result <Post> Create(PostEditorDto editor)
{
Result result = Validate(editor);
if (result.IsFailure)
{
return(Result.Fail <Post>(result.Error));
}
return(Result.Ok(new Post(editor)));
}
public static Result Validate(PostEditorDto editor)
{
var autorValidationResult = ValidateAutor(editor.Autor);
var titelValidationResult = ValidateTitle(editor.Title);
var slugValidationResult = ValidateSlug(editor.Slug);
// More validations if needed
// ...
return(Result.Combine(autorValidationResult, titelValidationResult, slugValidationResult));
}
public static PostEditorDto ToPostEditorDto(this PostEditorViewModel postEditorViewModel)
{
var postEditorDto = new PostEditorDto();
postEditorDto.InjectFrom(postEditorViewModel);
postEditorDto.HtmlContent = postEditorViewModel.ContentHtml;
foreach (var tagName in postEditorViewModel.Tags.Split(PostEditorViewModel.TagSeparator).ToList())
{
postEditorDto.Tags.Add(tagName);
}
return(postEditorDto);
}
public void MapEditorValues(PostEditorDto postEditor)
{
var validationResult = Validate(postEditor);
if (validationResult.IsFailure)
{
throw new Exception(validationResult.Error);
}
Title = postEditor.Title;
Subtitle = postEditor.Subtitle;
Slug = postEditor.Slug.Replace(" ", "-"); // Todo: Move to set propery? It would be compatible with EF?
DatePost = postEditor.DatePost;
HtmlContent = postEditor.HtmlContent;
Autor = postEditor.Autor;
}
public async Task <Result> UpdatePost(PostEditorDto editorPost)
{
var validationPostResult = Post.Validate(editorPost);
if (validationPostResult.IsFailure)
{
return(validationPostResult);
}
Post post = await GetPostById(editorPost.Id);
post.MapEditorValues(editorPost);
_tagMapper.MapTagsToEntity(post, editorPost.Tags);
await _db.SaveChangesAsync();
return(Result.Ok());
}
public async Task <Result> CreatePost(PostEditorDto editorPost)
{
var createPostResult = Post.Create(editorPost);
if (createPostResult.IsFailure)
{
return(createPostResult);
}
Post post = createPostResult.Value;
_tagMapper.MapTagsToEntity(post, editorPost.Tags);
_db.Posts.Add(post);
await _db.SaveChangesAsync();
editorPost.Id = post.Id;
return(Result.Ok());
}
private Post(PostEditorDto postEditor) : this()
{
MapEditorValues(postEditor);
}