public async Task <ArticleClientData> GetArticleAsync(int id)
{
HttpResponseMessage response = await _client.GetAsync("api/Articles/" + id);
if (response.IsSuccessStatusCode)
{
ArticleDTO article = await response.Content.ReadAsAsync <ArticleDTO>();
ArticleClientData clientArticle = new ArticleClientData(article);
foreach (var image in clientArticle.Images)
{
image.IsUploaded = true;
}
clientArticle.IsUploaded = true;
return(clientArticle);
}
throw new NetworkException("Service returned response: " + response.StatusCode);
}
public async Task <Boolean> SaveArticleAsync(ArticleClientData article)
{
var errors = ValidateArticle(article);
if (errors.Count > 0)
{
string errorsString = "";
foreach (string error in errors)
{
errorsString += String.Format("- {0}\n", error);
}
throw new NetworkException(errorsString);
}
List <ImageClientData> images = new List <ImageClientData>(article.Images);
images = images.FindAll(elem => !elem.IsDeleted);
List <ImageClientData> newImages = images.FindAll(elem => elem.IsUploaded == false);
if (!article.IsUploaded)
{
HttpResponseMessage putResponse = await _client.PutAsJsonAsync("api/Articles", (ArticleDTO)article);
if (putResponse.IsSuccessStatusCode)
{
ArticleDTO responseData = await putResponse.Content.ReadAsAsync <ArticleDTO>();
article.Id = responseData.Id;
article.CreatedAt = responseData.CreatedAt;
article.IsUploaded = true;
}
else
{
throw new NetworkException("Service returned response: " + putResponse.StatusCode);
}
}
try
{
foreach (ImageClientData image in newImages)
{
await UploadImageAsync(image, article.Id);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
article.Images = images;
}
/*ArticleDTO data = new ArticleDTO()
* {
* Id = article.Id,
* Name = article.Name,
* Content = article.Content,
* Lead = article.Lead,
* Images = article.Images,
* };*/
HttpResponseMessage response = await _client.PostAsJsonAsync("api/Articles/" + article.Id, (ArticleDTO)article);
if (response.IsSuccessStatusCode)
{
return(true);
}
else
{
throw new NetworkException("Service returned response: " + response.StatusCode);
}
}
public ArticleClientData(ArticleClientData data) : this((ArticleDTO)data)
{
IsUploaded = data.IsUploaded;
}
