public async Task <IHttpActionResult> UpdateStationImage(UpdatePrimaryStationImageModel model)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
bool validated = false;
HttpRequestMessage request = ControllerContext.Request; // this seems to be same as request
ValidateCredentials VC = new ValidateCredentials();
validated = VC.checkCreds(request);
if (!validated)
{
return(Unauthorized());
}
if (model.ID <= 0)
{
return(BadRequest());
}
// Call service to perform update, then check result to return as content
var updatePrimaryStationImageModel = await _service.UpdatedStationImage(model);
if (updatePrimaryStationImageModel != null)
{
if (updatePrimaryStationImageModel.Updated)
{
return(Ok(updatePrimaryStationImageModel));
}
else
{
return(BadRequest(updatePrimaryStationImageModel.ErrorMessage));
}
}
// Otherwise
return(BadRequest());
}
catch (Exception ex)
{
HandleErrors(ex, "StationImageController_UpdateStationImage", "", "");
return(InternalServerError(ex));
}
}
public async Task <UpdatePrimaryStationImageModel> UpdatedStationImage(UpdatePrimaryStationImageModel model)
{
using (RiverWatchEntities _db = new RiverWatchEntities())
{
var updatePrimaryStationImageModel = new UpdatePrimaryStationImageModel();
bool enforcePrimary = false;
enforcePrimary = _db.StationImageTypes.Find(model.ImageTypeID).EnforcePrimary;
var stationImages = _db.StationImages
.Where(si => si.StationID == model.StationID)
.ToList <StationImage>();
if (stationImages.Count() == 0)
{
updatePrimaryStationImageModel = new UpdatePrimaryStationImageModel()
{
ID = model.ID,
StationID = model.StationID,
Primary = model.Primary,
ImageTypeID = model.ImageTypeID,
Description = model.Description,
PhysHabYear = model.PhysHabYear,
Updated = false,
ErrorMessage = "No Station Images were found to update."
};
}
else
{
foreach (var stationImage in stationImages)
{
//the station image being updated
if (stationImage.ID == model.ID)
{
if (!enforcePrimary)
{
stationImage.Primary = false;
}
else
{
stationImage.Primary = model.Primary;
}
stationImage.ImageType = model.ImageTypeID;
stationImage.Description = model.Description;
stationImage.ModifiedBy = model.ModifiedBy;
stationImage.ModifiedDate = DateTime.Now;
stationImage.PhysHabYear = model.PhysHabYear;
}
else if (model.Primary && enforcePrimary && (stationImage.ID != model.ID))
{
stationImage.Primary = false;
}
await _db.SaveChangesAsync();
updatePrimaryStationImageModel = new UpdatePrimaryStationImageModel()
{
ID = model.ID,
StationID = model.StationID,
Primary = model.Primary,
ImageTypeID = model.ImageTypeID,
Description = model.Description,
PhysHabYear = model.PhysHabYear,
Updated = true,
ErrorMessage = string.Empty
};
}
}
return(updatePrimaryStationImageModel);
}
}
