public async Task <OkResponse <CourseDto> > UpdateAsync(CourseUpdateDto dto)
{
if (dto == null || string.IsNullOrEmpty(dto.Id) || string.IsNullOrEmpty(dto.Name))
{
return(OkResponse <CourseDto> .Error(HttpStatusCode.BadRequest, "Model is not valid!"));
}
var updateCourse = _mapper.Map <Course>(dto);
var result = await _courseCollection.FindOneAndReplaceAsync(x => x.Id == updateCourse.Id, updateCourse);
if (result == null)
{
return(OkResponse <CourseDto> .Error(HttpStatusCode.NotFound, "Course is not found."));
}
var mapDto = _mapper.Map <CourseDto>(result);
if (!string.IsNullOrEmpty(result.CategoryId))
{
var category = await _categoryCollection.Find(x => x.Id == result.CategoryId).FirstOrDefaultAsync();
mapDto.Category = _mapper.Map <CategoryDto>(category);
}
return(OkResponse <CourseDto> .Success(HttpStatusCode.OK, mapDto));
}
public async Task <OkResponse <List <CategoryDto> > > GetAllAsync()
{
var categories = await _categoryCollection.Find(x => true).ToListAsync();
var mapDtos = _mapper.Map <List <CategoryDto> >(categories);
return(OkResponse <List <CategoryDto> > .Success(HttpStatusCode.OK, mapDtos));
}
public async Task <OkResponse <CategoryDto> > CreateAsync(CategoryCreateDto dto)
{
if (dto == null || string.IsNullOrEmpty(dto.Name))
{
return(OkResponse <CategoryDto> .Error(HttpStatusCode.BadRequest, "Model is not valid."));
}
var category = _mapper.Map <Category>(dto);
await _categoryCollection.InsertOneAsync(category);
var mapDto = _mapper.Map <CategoryDto>(category);
return(OkResponse <CategoryDto> .Success(HttpStatusCode.OK, mapDto));
}
public async Task <OkResponse <CourseDto> > CreateAsync(CourseCreateDto dto)
{
if (dto == null || string.IsNullOrEmpty(dto.Name))
{
return(OkResponse <CourseDto> .Error(HttpStatusCode.BadRequest, "Model is not valid!"));
}
var newCourse = _mapper.Map <Course>(dto);
newCourse.CreatedTime = DateTime.Now;
await _courseCollection.InsertOneAsync(newCourse);
var mapDto = _mapper.Map <CourseDto>(newCourse);
return(OkResponse <CourseDto> .Success(HttpStatusCode.OK, mapDto));
}
public async Task <OkResponse <object> > DeleteAsync(string id)
{
if (string.IsNullOrEmpty(id))
{
return(OkResponse <object> .Error(HttpStatusCode.BadRequest, "Id cannot be empty!"));
}
var result = await _courseCollection.DeleteOneAsync(x => x.Id == id);
if (result.DeletedCount > 0)
{
return(OkResponse <object> .Success(HttpStatusCode.NoContent));
}
else
{
return(OkResponse <object> .Error(HttpStatusCode.NotFound, "Course is not found."));
}
}
public async Task <OkResponse <CategoryDto> > GetByIdAsync(string id)
{
if (string.IsNullOrEmpty(id))
{
return(OkResponse <CategoryDto> .Error(HttpStatusCode.BadRequest, "Id cannot be empty!"));
}
var category = await _categoryCollection.Find(x => x.Id == id).FirstOrDefaultAsync();
if (category == null)
{
return(OkResponse <CategoryDto> .Error(HttpStatusCode.NotFound, "Category not found!"));
}
var mapDto = _mapper.Map <CategoryDto>(category);
return(OkResponse <CategoryDto> .Success(HttpStatusCode.OK, mapDto));
}
public async Task <OkResponse <CategoryDto> > UpdateAsync(CategoryUpdateDto dto)
{
if (dto == null || string.IsNullOrEmpty(dto.Id) || string.IsNullOrEmpty(dto.Name))
{
return(OkResponse <CategoryDto> .Error(HttpStatusCode.BadRequest, "Model is not valid!"));
}
var updateCategory = _mapper.Map <Category>(dto);
var result = await _categoryCollection.FindOneAndReplaceAsync(x => x.Id == updateCategory.Id, updateCategory);
if (result == null)
{
return(OkResponse <CategoryDto> .Error(HttpStatusCode.NotFound, "Category is not found."));
}
var mapDto = _mapper.Map <CategoryDto>(result);
return(OkResponse <CategoryDto> .Success(HttpStatusCode.OK, mapDto));
}
public async Task <OkResponse <List <CourseDto> > > GetAllAsync(string userId = null)
{
var courses = await _courseCollection.Find(x => string.IsNullOrEmpty(userId) || x.UserId == userId).ToListAsync();
if (!courses.Any())
{
courses = new List <Course>();
}
else
{
var categoryIds = courses.Select(x => x.CategoryId).ToList();
var categories = await _categoryCollection.Find(x => categoryIds.Contains(x.Id)).ToListAsync();
if (categoryIds.Any())
{
courses.ForEach(item => item.Category = categories.FirstOrDefault(x => x.Id == item.CategoryId));
}
}
var mapDtos = _mapper.Map <List <CourseDto> >(courses);
return(OkResponse <List <CourseDto> > .Success(HttpStatusCode.OK, mapDtos));
}
