public HttpResponseMessage Save([FromBody]PropertyModel propertyModel)
{
try
{
ICollection<PropertyImage> propertyImages = new List<PropertyImage>();
foreach(string base64Image in propertyModel.PropertyImages)
{
PropertyImage propertyImage = new PropertyImage();
propertyImage.Image = System.Convert.FromBase64String(base64Image);
propertyImages.Add(propertyImage);
}
PropertyDetail propertyDetail = new PropertyDetail();
propertyDetail.Title = propertyModel.Title.ToUpper();
propertyDetail.Type = propertyModel.Type;
propertyDetail.NumberOfBedrooms = propertyModel.NumberOfBedrooms;
propertyDetail.Location = propertyModel.Location;
propertyDetail.Price = propertyModel.Price;
propertyDetail.Description = propertyModel.Description;
propertyDetail.PropertyImages = propertyImages;
propertyDetail.DateUploaded = System.DateTime.Now;
propertyDetail.Status = StatusUtil.PropertyStatus.Available.ToString();
bool result = PropertyPL.Save(propertyDetail);
if (result)
return Request.CreateResponse(HttpStatusCode.OK, "Successful");
else
return Request.CreateResponse(HttpStatusCode.BadRequest, "Failed");
}
catch (Exception ex)
{
var response = Request.CreateResponse(HttpStatusCode.BadRequest, ex.Message);
return response;
}
}
public static bool Update(PropertyDetail propertyDetails, List<long> imageIDToRemove, List<byte[]> newImages)
{
try
{
PropertyDetail existingPropertyDetails = new PropertyDetail();
using (var context = new PropertyDBEntities())
{
existingPropertyDetails = context.PropertyDetails.Include("PropertyImages")
.Where(t => t.PropertyID == propertyDetails.PropertyID)
.FirstOrDefault();
}
if (existingPropertyDetails != null)
{
existingPropertyDetails.Title = propertyDetails.Title;
existingPropertyDetails.Type = propertyDetails.Type;
existingPropertyDetails.NumberOfBedrooms = propertyDetails.NumberOfBedrooms;
existingPropertyDetails.Location = propertyDetails.Location;
existingPropertyDetails.Price = propertyDetails.Price;
existingPropertyDetails.Description = propertyDetails.Description;
using (var context = new PropertyDBEntities())
{
//Transaction block
using (var transaction = context.Database.BeginTransaction())
{
try
{
//Modifying just the property details
context.Entry(existingPropertyDetails).State = EntityState.Modified;
context.SaveChanges();
//Delete block for images that were removed from the property
IEnumerable<PropertyImage> existingImages = context.PropertyImages.Include("PropertyDetail")
.Where(t => imageIDToRemove.Contains(t.PropertyImageID))
.ToList();
if (existingImages != null && existingImages.ToList().Count != 0)
{
context.PropertyImages.RemoveRange(existingImages);
context.SaveChanges();
}
//Adding new images for the property
List<PropertyImage> newPropertyImages = new List<PropertyImage>();
foreach (byte[] newImage in newImages)
{
PropertyImage newPropertyImage = new PropertyImage();
newPropertyImage.PropertyID = propertyDetails.PropertyID;
newPropertyImage.Image = newImage;
newPropertyImages.Add(newPropertyImage);
}
if (newPropertyImages != null && newPropertyImages.Count != 0)
{
context.PropertyImages.AddRange(newPropertyImages);
context.SaveChanges();
}
//commit changes
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
}
}
return true;
}
else
{
return false;
}
}
catch (Exception ex)
{
throw ex;
}
}
