public async Task <DistributionResponse> UpdateAsync(int id, Distribution distribution)
{
var existingDistribution = await _distributionRepository.FindByIdAsync(id);
if (existingDistribution == null)
{
return(new DistributionResponse("Distribution not found."));
}
var existingDataset = await _datasetRepository.FindByIdAsync(distribution.DatasetId);
if (existingDataset == null)
{
return(new DistributionResponse("Invalid dataset."));
}
existingDistribution.Title = distribution.Title;
existingDistribution.DatasetId = distribution.DatasetId;
try
{
_distributionRepository.Update(existingDistribution);
await _unitOfWork.CompleteAsync();
return(new DistributionResponse(existingDistribution));
}
catch (Exception ex)
{
// Do some logging stuff
return(new DistributionResponse($"An error occurred when updating the distribution: {ex.Message}"));
}
}
public override async Task <int> HandleCommand(UpdateCommand request, CancellationToken cancellationToken)
{
if (request.Distribution == null || request.Distribution.Id == 0 || request.Distribution.Address == null || request.Distribution.Contact == null)
{
throw new BusinessException("Distribution.NotExisted");
}
var distribution = await distributionQueries.Get(request.Distribution.Id);
if (distribution == null)
{
throw new BusinessException("Distribution.NotExisted");
}
string oldImageUrl = request.Distribution.ImageURL;
if (request.Distribution.ImageData?.Length > Constant.MaxImageLength)
{
throw new BusinessException("Image.OutOfLength");
}
//With ImageData < 100byte. This is a link image. With Image > 100byte, It can a real imageData.
if (request.Distribution.ImageData?.Length > 100)
{
string type = CommonHelper.GetImageType(System.Text.Encoding.ASCII.GetBytes(request.Distribution.ImageData));
if (!CommonHelper.IsImageType(type))
{
throw new BusinessException("Image.WrongType");
}
string Base64StringData = request.Distribution.ImageData.Substring(request.Distribution.ImageData.IndexOf(",") + 1);
string fileName = Guid.NewGuid().ToString().Replace("-", "");
request.Distribution.ImageURL = CommonHelper.SaveImage($"{GlobalConfiguration.DistributionImagePath}/{DateTime.Now.ToString("yyyyMM")}/", fileName, type, Base64StringData);
}
var rs = -1;
using (var conn = DALHelper.GetConnection())
{
conn.Open();
using (var trans = conn.BeginTransaction())
{
try
{
distributionRepository.JoinTransaction(conn, trans);
locationRepository.JoinTransaction(conn, trans);
distribution.Address = distribution.Address ?? new Address();
distribution.Address.Street = request.Distribution.Address.Street;
distribution.Address.CountryId = request.Distribution.Address.CountryId;
distribution.Address.ProvinceId = request.Distribution.Address.ProvinceId;
distribution.Address.DistrictId = request.Distribution.Address.DistrictId;
distribution.Address.WardId = request.Distribution.Address.WardId;
distribution.Address.Longitude = request.Distribution.Address.Longitude;
distribution.Address.Latitude = request.Distribution.Address.Latitude;
distribution.Address = UpdateBuild(distribution.Address, request.LoginSession);
if (await locationRepository.AddOrUpdateAddress(distribution.Address) == -1)
{
return(rs = -1);
}
distribution.Contact = distribution.Contact ?? new Contact();
distribution.Contact.Name = request.Distribution.Contact.Name;
distribution.Contact.Phone = request.Distribution.Contact.Phone;
distribution.Contact.Email = request.Distribution.Contact.Email;
distribution.Contact.Gender = request.Distribution.Contact.Gender;
distribution.Contact = UpdateBuild(distribution.Contact, request.LoginSession);
if (await locationRepository.AddOrUpdateContact(distribution.Contact) == -1)
{
return(rs = -1);
}
distribution = UpdateBuild(distribution, request.LoginSession);
distribution.ImageURL = request.Distribution.ImageURL;
distribution.Name = request.Distribution.Name;
distribution.Code = request.Distribution.Code;
distribution.Radius = request.Distribution.Radius;
distribution.ManagerId = request.Distribution.ManagerId;
distribution.IsUsed = request.Distribution.IsUsed;
rs = await distributionRepository.Update(distribution);
}
finally
{
if (rs == 0)
{
trans.Commit();
CommonHelper.DeleteImage(oldImageUrl);
}
else
{
try
{
trans.Commit();
}
catch { }
CommonHelper.DeleteImage(request.Distribution.ImageURL);
}
}
}
}
return(rs);
}
public override async Task <int> HandleCommand(AddCommand request, CancellationToken cancellationToken)
{
if (request.Distribution == null)
{
throw new BusinessException("AddWrongInformation");
}
if (request.Distribution.ImageData?.Length > Constant.MaxImageLength)
{
throw new BusinessException("Image.OutOfLength");
}
//With ImageData < 100byte. This is a link image. With Image > 100byte, It can a real imageData.
if (request.Distribution.ImageData?.Length > 100)
{
string type = CommonHelper.GetImageType(System.Text.Encoding.ASCII.GetBytes(request.Distribution.ImageData));
if (!CommonHelper.IsImageType(type))
{
throw new BusinessException("Image.WrongType");
}
string Base64StringData = request.Distribution.ImageData.Substring(request.Distribution.ImageData.IndexOf(",") + 1);
string fileName = Guid.NewGuid().ToString().Replace("-", "");
request.Distribution.ImageURL = CommonHelper.SaveImage($"{GlobalConfiguration.DistributionImagePath}/{DateTime.Now.ToString("yyyyMM")}/", fileName, type, Base64StringData);
}
var rs = -1;
using (var conn = DALHelper.GetConnection())
{
conn.Open();
using (var trans = conn.BeginTransaction())
{
try
{
distributionRepository.JoinTransaction(conn, trans);
locationRepository.JoinTransaction(conn, trans);
request.Distribution = CreateBuild(request.Distribution, request.LoginSession);
request.Distribution.AddressId = null;
request.Distribution.ContactId = null;
request.Distribution.Code = await distributionQueries.GenarateCode();
request.Distribution.Id = await distributionRepository.Add(request.Distribution);
request.Distribution.Address.Id = 0;
request.Distribution.Address.ObjectType = LocationOjectType.D.ToString();
request.Distribution.Address.ObjectId = request.Distribution.Id;
request.Distribution.Address.IsUsed = true;
request.Distribution.Address = CreateBuild(request.Distribution.Address, request.LoginSession);
var addressId = await locationRepository.AddOrUpdateAddress(request.Distribution.Address);
request.Distribution.Contact.Id = 0;
request.Distribution.Contact.ObjectType = LocationOjectType.D.ToString();
request.Distribution.Contact.ObjectId = request.Distribution.Id;
request.Distribution.Contact.IsUsed = true;
request.Distribution.Contact = CreateBuild(request.Distribution.Contact, request.LoginSession);
var contactId = await locationRepository.AddOrUpdateContact(request.Distribution.Contact);
request.Distribution.AddressId = addressId;
request.Distribution.ContactId = contactId;
rs = await distributionRepository.Update(request.Distribution);
}
finally
{
if (rs == 0)
{
trans.Commit();
}
else
{
try
{
trans.Rollback();
}
catch { }
CommonHelper.DeleteImage(request.Distribution.ImageURL);
}
}
}
}
return(rs);
}