public async Task <string> NewFarmInfoAsync(NewFarmInfoCmd cmd, string currentMemberId)
{
var timeNow = DateTime.Now;
var extension = cmd.MainImg.Name.Split('.').LastOrDefault();
var fileName = ObjectId.NewId();
var fileFullName = fileName + "." + extension;
var path = Path.Combine(GetUploadDirectory(), fileFullName);
using (FileStream destinationStream = File.Create(path))
{
await cmd.MainImg.Value.CopyToAsync(destinationStream).ConfigureAwait(false);
}
using (var conn = CreateConnection())
{
var farmInfo = new FarmInfo
{
Name = cmd.Name,
Longitude = cmd.Longitude,
Latitude = cmd.Latitude,
Description = cmd.Description,
MainImg = fileName,
Extension = extension,
Remark = cmd.Remark,
Address = cmd.Address,
Telephone = cmd.Telephone,
Type = cmd.Type,
PersonLiable = cmd.PersonLiable,
Status = cmd.Status,
CreatedBy = currentMemberId,
ModifiedBy = currentMemberId,
CreatedOn = timeNow,
ModifiedOn = timeNow
};
await conn.InsertAsync <FarmInfo>(farmInfo).ConfigureAwait(false);
return(farmInfo.Id);
};
}
public async Task <string> CheckNewFarmInfoCmdValidatableAsync(NewFarmInfoCmd cmd)
{
if (cmd.Name.IsNullOrWhiteSpace())
{
return("农场名称必填");
}
if (await _farmService.ExistFarmInfoByNameAsync(cmd.Name).ConfigureAwait(false))
{
return("农场名称已存在");
}
if (cmd.Telephone.IsNullOrWhiteSpace())
{
return("农场电话必填");
}
if (await _farmService.ExistFarmInfoByTelephoneAsync(cmd.Telephone).ConfigureAwait(false))
{
return("农场电话已存在");
}
if (cmd.Address.IsNullOrWhiteSpace())
{
return("农场地址必填");
}
return(null);
}