private void FilterBindingModel(AddSceneBindingModel model)
{
var finalImage = new List <SceneImageBindingModel>();
foreach (var i in model.Images)
{
if (i.ImageSrc != null && i.ImageSrc.Length > 0)
{
var validWords = new List <SceneImageWordBindingModel>();
foreach (var w in i.SceneWords)
{
if (w.WordChinese != null && w.WordChinese.Length > 0)
{
if (w.WordAudio == null || w.WordAudio.Length == 0)
{
w.WordAudio = w.WordChinese + ".m4a";
}
if (w.WordPinyin == null || w.WordPinyin.Length == 0)
{
w.WordPinyin = w.WordChinese + ".png";
}
validWords.Add(w);
}
}
i.SceneWords = validWords;
finalImage.Add(i);
}
}
model.Images = finalImage;
}
public async Task <IHttpActionResult> PostScene(AddSceneBindingModel model)
{
if (!ModelState.IsValid)
{
var msg = "Something wrong with the input while adding the scenario.";
var modelError = EDCExceptionFactory.GenerateHttpError(msg, EDCWebServiceErrorType.Error, true);
var response = Request.CreateErrorResponse(HttpStatusCode.BadRequest, modelError);
throw new HttpResponseException(response);
}
var dateFromDb = await db.Scenarios.Where(p => p.Date == model.Date).SingleOrDefaultAsync();
if (dateFromDb != null)
{
var msg = String.Format("The date {0} already has the word.", model.Date);
var modelError = EDCExceptionFactory.GenerateHttpError(msg, EDCWebServiceErrorType.Error, true);
var response = Request.CreateErrorResponse(HttpStatusCode.BadRequest, modelError);
throw new HttpResponseException(response);
}
FilterBindingModel(model);
var images = new List <EDCScenarioImage>();
if (model.Images != null)
{
foreach (var i in model.Images)
{
var words = new List <EDCScenarioWord>();
foreach (var w in i.SceneWords)
{
var word = new EDCScenarioWord
{
ChineseWord = w.WordChinese,
ChineseWordPinyin = w.WordPinyin,
ChineseWordAudio = w.WordAudio
};
words.Add(word);
db.ScenarioWords.Add(word);
}
var image = new EDCScenarioImage
{
Image = i.ImageSrc,
Words = words
};
images.Add(image);
db.ScenarioImages.Add(image);
}
}
var scenario = new EDCScenarioContent
{
ThemeChinese = model.TitleChinese,
ThemeEnglish = model.TitleEnglish,
Date = model.Date,
Images = images
};
db.Scenarios.Add(scenario);
try
{
await db.SaveChangesToDbAsync();
return(Ok());
}
catch (Exception)
{
var msg = "Something internal errors occurred while adding the scenario.";
var modelError = EDCExceptionFactory.GenerateHttpError(msg, EDCWebServiceErrorType.Error, true);
var response = Request.CreateErrorResponse(HttpStatusCode.InternalServerError, modelError);
throw new HttpResponseException(response);
}
}
