public async Task <Response <KnowledgeCategoryDto> > Handle(CreateKnowledgeCategoryCommand request, CancellationToken cancellationToken)
{
bool nameExists = _dbContext.KnowledgeCategories.Where(kc => kc.UserId == request.UserId).Any(kc => kc.Name == request.Name);
if (nameExists)
{
return(Response <KnowledgeCategoryDto> .Fail("A Category with this name already exists."));
}
var knowledgeCategory = new KnowledgeCategory()
{
Name = request.Name, Comment = request.Comment, UserId = request.UserId
};
var result = _dbContext.KnowledgeCategories.Add(knowledgeCategory);
await _dbContext.SaveChangesAsync();
if (result != null)
{
return(Response <KnowledgeCategoryDto> .Ok(_mapper.Map <KnowledgeCategoryDto>(result.Entity)));
}
else
{
return(Response <KnowledgeCategoryDto> .Fail("An error occurred while creating the Category."));
}
}
public KnowledgeCategory AddCategory(KnowledgeCategory parent)
{
var category = new KnowledgeCategory();
category.ParentCategory_Id = parent.MyId;
var service = new KnowledgeCategoryService();
service.Create(category);
return(category);
}
// GET: /Platform/iDepartment/Edit/5
/// <summary>
/// </summary>
/// <param name="id">
/// </param>
/// <returns>
/// </returns>
public async Task <IActionResult> EditAsync(string id)
{
var item = new KnowledgeCategory();
if (!string.IsNullOrEmpty(id))
{
item = JsonConvert.DeserializeObject <KnowledgeCategory>(jsonDataService.FindAsync(id).Result.JsonDataStr);
}
return(View(item));
}
public async Task <KnowledgeCategory> Post(KnowledgeCategory category)
{
if (ModelState.IsValid)
{
await knowledgeDatabaseService.Add(category);
return(category);
}
throw new Exception();
}
public async Task <IActionResult> EditAsync(string id, KnowledgeCategory collection)
{
if (!ModelState.IsValid)
{
return(View(collection));
}
await jsonDataService.SaveAsync(id, collection);
await _unitOfWork.CommitAsync();
return(new EditSuccessResult(id));
}
public KnowledgeCategory[] GetByParent(KnowledgeCategory parent)
{
var service = new KnowledgeCategoryService();
IEnumerable <KnowledgeCategory> enumer;
if (parent == null)
{
enumer = service.GetChildCategory(0);
}
else
{
enumer = service.GetChildCategory(parent.MyId);
}
return(enumer.ToArray());
}
public KnowledgeCategoryTreeModel(KnowledgeCategory category)
{
}
public Knowledge[] GetKnowledgeByCategory(KnowledgeCategory category)
{
var enumer = (new KnowledgeService()).GetKnowledgesByCategoryId(category.MyId);
return(enumer.ToArray());
}
internal void SetQuestionType(KnowledgeCategory knowledgeCat)
{
_currentQuestionType = knowledgeCat;
}
public async Task Put(KnowledgeCategory category) => await knowledgeDatabaseService.Update(category);
