public async Task UpdateCategoryAsync(Entities.Category updatedCategory)
{
var requestMessage = new HttpRequestMessage(HttpMethod.Post, "Inventory/UpdateCategory");
requestMessage.Headers.Add(HttpHeaderName.Authorization, authenticationToken);
requestMessage.Content = new FormUrlEncodedContent(new[]
{
new KeyValuePair <string, string>("category", JsonSerializer.Serialize(updatedCategory))
});
var response = await httpClient.SendAsync(requestMessage);
if (response.StatusCode == HttpStatusCode.NoContent)
{
return;
}
var responseContent = await response.Content.ReadAsStringAsync();
throw new WebApiKnownException(response.StatusCode, responseContent);
}
public Task UpdateCategoryAsync(Entities.Category updatedCategory)
{
var categoryToUpdate = categories.FirstOrDefault(c => c.Id == updatedCategory.CategoryId);
if (categoryToUpdate is null)
{
throw new WebApiKnownException(
HttpStatusCode.BadRequest,
"A category with such ID doesn't exist.");
}
if (categories.Exists(c => string.Equals(c.Name, updatedCategory.CategoryName, StringComparison.OrdinalIgnoreCase)))
{
throw new WebApiKnownException(
HttpStatusCode.BadRequest,
"A category with the same name already exists. Use another name.");
}
categoryToUpdate.Name = updatedCategory.CategoryName;
return(Task.CompletedTask);
}
