public async Task <IActionResult> GetItems(ItemsParametersModel parameters)
{
if (parameters.Limit < Configurations.MinLimit || parameters.Limit > Configurations.MaxLimit)
{
return(await Error(HttpStatusCode.BadRequest, "limit", "Invalid limit parameter"));
}
if (parameters.Page < Configurations.DefaultPageValue)
{
return(await Error(HttpStatusCode.BadRequest, "page", "Invalid request parameters"));
}
var itemsDto = _itemApiService.GetItems(
parameters.Limit,
parameters.Page,
parameters.SinceId).Select(item => item.ToDto()).ToList();
var itemsRootObject = new ItemsRootObject {
Items = itemsDto
};
var json = JsonFieldsSerializer.Serialize(itemsRootObject, parameters.Fields);
return(new RawJsonActionResult(json));
}
public async Task <IActionResult> CreateItem([ModelBinder(typeof(JsonModelBinder <ItemDto>))] Delta <ItemDto> itemDelta)
{
if (!ModelState.IsValid)
{
return(await Error());
}
var newItem = new Item();
itemDelta.Merge(newItem);
await _itemRepository.InsertAsync(newItem);
//activity log
await UserActivityService.InsertActivityAsync("AddNewItem", $"Added a new item (ID = {newItem.Id})", newItem);
var newItemDto = newItem.ToDto();
var itemsRootObject = new ItemsRootObject();
itemsRootObject.Items.Add(newItemDto);
var json = JsonFieldsSerializer.Serialize(itemsRootObject, string.Empty);
return(new RawJsonActionResult(json));
}
public async Task <IActionResult> UpdateItem([ModelBinder(typeof(JsonModelBinder <ItemDto>))] Delta <ItemDto> itemDelta)
{
if (!ModelState.IsValid)
{
return(await Error());
}
var currentItem = _itemApiService.GetItemById(itemDelta.Dto.Id);
if (currentItem == null)
{
return(await Error(HttpStatusCode.NotFound, "item", "not found"));
}
itemDelta.Merge(currentItem);
await _itemRepository.UpdateAsync(currentItem);
//activity log
await UserActivityService.InsertActivityAsync("EditItem", $"Edited a item (ID = {currentItem.Id})", currentItem);
var itemDto = currentItem.ToDto();
var itemsRootObject = new ItemsRootObject();
itemsRootObject.Items.Add(itemDto);
var json = JsonFieldsSerializer.Serialize(itemsRootObject, string.Empty);
return(new RawJsonActionResult(json));
}
public async Task <IActionResult> GetItemById(int id, string fields = "")
{
if (id <= 0)
{
return(await Error(HttpStatusCode.BadRequest, "id", "invalid id"));
}
var item = _itemApiService.GetItemById(id);
if (item == null)
{
return(await Error(HttpStatusCode.NotFound, "item", "not found"));
}
var itemsRootObject = new ItemsRootObject();
itemsRootObject.Items.Add(item.ToDto());
var json = JsonFieldsSerializer.Serialize(itemsRootObject, fields);
return(new RawJsonActionResult(json));
}
