public void GetMainImgByGoodId()
{
try
{
var options = CreateNewContextOptions(); using (var db = new StoreContext(options))
{
var repository =
new GoodRepository(db);
StoreTestHelper.PopulateDefaultStoreDataCtx(db);
var item = GenerateModel();
GoodImage result = null;
Assert.DoesNotThrow(() => result = repository.GetMainImg(item.Id));
Assert.True(result == null);
item = db.Set <Good>().First(it => it.Code == "TestGoodPopulated");
Assert.DoesNotThrow(() => result = repository.GetMainImg(item.Id));
Assert.True(result != null);
}
}
catch (Exception ex)
{
LogEventManager.Logger.Error(ex);
throw;
}
}
public void AddImage(Good good, GoodImage image, bool isSaveNow = false)
{
try
{
if (good == null || good.Id == 0)
{
throw new ArgumentException("No good provided.");
}
if (image.Image == null)
{
throw new ArgumentException("No image provided.");
}
if (image.Image.Id == 0)
{
Add(image.Image);
}
image.ImageId = image.Image.Id;
image.Image = null;
image.GoodId = good.Id;
Db.Set <GoodImage>().Add(image);
if (isSaveNow)
{
Db.SaveChanges();
}
}
catch (Exception ex)
{
LogEventManager.Logger.Error(ex.Message, ex);
throw;
}
}
public void RemoveImage(Good good, GoodImage image, bool isSaveNow = false)
{
try
{
if (good == null || good.Id == 0)
{
return;
}
if (image.Image == null || image.Image.Id == 0)
{
return;
}
var dbImage =
Db.Set <GoodImage>().Single(it => it.ImageId == image.Image.Id && it.GoodId == good.Id);
if (dbImage.IsMain)
{
var newMain = Db.Set <GoodImage>().FirstOrDefault(it => it.GoodId == good.Id);
if (newMain != null)
{
newMain.IsMain = true;
}
}
Db.Set <GoodImage>().Remove(dbImage);
//todo: think about save delete of image entity.
if (isSaveNow)
{
Db.SaveChanges();
}
}
catch (Exception ex)
{
LogEventManager.Logger.Error(ex.Message, ex);
throw;
}
}
public void RemoveImage(Good good, GoodImage image, bool isSaveNow = false)
{
throw new NotImplementedException();
}