public Forum CreateForum(String categoryId, String forumId, String name, Int32 sortOrder, String description)
{
Guid id;
if (!Guid.TryParse(categoryId, out id))
{
throw new ArgumentException(nameof(categoryId));
}
if (String.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException(nameof(name));
}
Dbos.Forum parentForum = null;
if (!String.IsNullOrWhiteSpace(forumId))
{
Guid parentForumId;
if (!Guid.TryParse(forumId, out parentForumId))
{
throw new ArgumentException(nameof(forumId));
}
parentForum = this.forumRepository.FindById(parentForumId);
}
Dbos.Category parent = this.categoryRepository.FindById(id);
if (parent == null)
{
throw new ArgumentException(nameof(categoryId));
}
return(this.CreateForum(parent, parentForum, name, sortOrder, description));
}
public static Category ToModel(this Dbos.Category category)
{
return(new Category {
Id = category.Id.ToString(),
Name = category.Name,
Description = category.Description,
SortOrder = category.SortOrder,
CustomData = category.CustomData
});
}
public Category FindCategoryById(String categoryId)
{
Guid id;
if (!Guid.TryParse(categoryId, out id))
{
throw new ArgumentException(nameof(categoryId));
}
Dbos.Category category = this.categoryRepository.FindById(id);
return(category.ToModel());
}
public Category CreateCategory(String name, Int32 sortOrder, String description)
{
if (String.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException(nameof(name));
}
Dbos.Category model = this.categoryRepository.Create(new Dbos.Category {
Name = name,
SortOrder = sortOrder,
Description = description
});
return(model.ToModel());
}
private static void PopulatedLevel0(Dbos.Category c, Category cat)
{
List <Forum> forums = new List <Forum>();
c.Forums.Where(f => f.Level == 0).ToList().ForEach(f => {
Forum forum = f.ToModel();
forum.Category = cat;
PopulateLevel1(cat, f, forum);
forums.Add(forum);
});
cat.Forums = forums;
}
public Category UpdateCategory(String categoryId, String name, Int32 sortOrder, String description)
{
Guid id;
if (!Guid.TryParse(categoryId, out id))
{
throw new ArgumentException(nameof(categoryId));
}
Dbos.Category category = this.categoryRepository.FindById(id);
category.Name = name;
category.SortOrder = sortOrder;
category.Description = description;
category = this.categoryRepository.Update(category);
return(category.ToModel());
}
private Forum CreateForum(Dbos.Category category, Dbos.Forum parentForum, String name, Int32 sortOrder, String description)
{
Dbos.Forum newForum = new Dbos.Forum {
CategoryId = category.Id,
Name = name,
SortOrder = sortOrder,
Description = description,
Level = 0
};
if (parentForum != null)
{
newForum.ParentForumId = parentForum.Id;
newForum.Level = parentForum.Level + 1;
}
Dbos.Forum model = this.forumRepository.Create(newForum);
return(model.ToModel());
}
public Category FindCategoryPlus2Levels(String categoryId)
{
Guid id;
if (!Guid.TryParse(categoryId, out id))
{
throw new ArgumentException(nameof(categoryId));
}
Dbos.Category category = this.categoryRepository.FindAll()
.Include(c => c.Forums)
.SingleOrDefault(c => c.Id == id);
Category output = category.ToModel();
PopulatedLevel0(category, output);
return(output);
}
