/// <summary>
/// 更新广告
/// </summary>
/// <param name="advertising">广告</param>
/// <param name="positionIds">广告位Id集合</param>
/// <param name="stream">图片流</param>
/// <returns></returns>
public void UpdateAdvertising(Advertising advertising, IEnumerable <string> positionIds, Stream stream)
{
advertising.UseredPositionCount = positionIds.Count();
advertisingRepository.Update(advertising);
ClearPositionsFromAdvertising(advertising.AdvertisingId);
AddPositionsToAdvertising(advertising.AdvertisingId, positionIds);
UploadAdvertisingImage(advertising, stream);
}
/// <summary>
/// 上传广告图片
/// </summary>
/// <param name="advertising">广告实体</param>
/// <param name="stream">图片流</param>
private void UploadAdvertisingImage(Advertising advertising, Stream stream)
{
if (stream != null)
{
LogoService logoService = new LogoService(TenantTypeIds.Instance().Advertising());
advertising.AttachmentUrl = logoService.UploadLogo(advertising.AdvertisingId, stream);
advertisingRepository.Update(advertising);
}
}
/// <summary>
/// 设置广告是否启用
/// </summary>
/// <param name="advertisingId">广告Id</param>
/// <param name="isEnable">是否启用</param>
public void SetAdvertisingStatus(long advertisingId, bool isEnable)
{
Advertising advertising = advertisingRepository.Get(advertisingId);
if (advertising.IsEnable != isEnable)
{
advertising.IsEnable = isEnable;
advertisingRepository.Update(advertising);
}
}
/// <summary>
/// 变更广告的排列顺序
/// </summary>
/// <param name="id">待调整的广告Id</param>
/// <param name="referenceId">参照广告Id</param>
public void ChangeDisplayOrder(long id, long referenceId)
{
Advertising item = advertisingRepository.Get(id);
Advertising referenceItem = advertisingRepository.Get(referenceId);
long itemId = item.DisplayOrder;
item.DisplayOrder = referenceItem.DisplayOrder;
advertisingRepository.Update(item);
referenceItem.DisplayOrder = itemId;
advertisingRepository.Update(referenceItem);
}
/// <summary>
/// 新建实体时使用
/// </summary>
public static Advertising New()
{
Advertising advertising = new Advertising()
{
Name = string.Empty,
AttachmentUrl = string.Empty,
Url = string.Empty,
StartDate = DateTime.UtcNow,
EndDate = DateTime.UtcNow,
DateCreated = DateTime.UtcNow,
LastModified = DateTime.UtcNow
};
return(advertising);
}
/// <summary>
/// 创建广告
/// </summary>
/// <param name="advertising">广告</param>
/// <param name="positionIds">广告位Id集合</param>
/// <param name="stream">图片流</param>
/// <returns></returns>
public bool CreateAdvertising(Advertising advertising, IEnumerable <string> positionIds, Stream stream)
{
long advertisingId = 0;
long.TryParse(advertisingRepository.Insert(advertising).ToString(), out advertisingId);
if (advertisingId > 0)
{
AddPositionsToAdvertising(advertisingId, positionIds);
advertising.UseredPositionCount = positionIds.Count();
advertising.DisplayOrder = advertisingId;
advertisingRepository.Update(advertising);
UploadAdvertisingImage(advertising, stream);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 删除广告示意图
/// </summary>
/// <param name="advertisingId">广告Id</param>
public void DeleteAdvertisingImage(long advertisingId)
{
LogoService logoService = new LogoService(TenantTypeIds.Instance().Advertising());
logoService.DeleteLogo(advertisingId);
Advertising advertising = GetAdvertising(advertisingId);
if (advertising == null)
{
return;
}
if (advertising.AdvertisingType == AdvertisingType.Image)
{
advertising.AttachmentUrl = string.Empty;
}
advertisingRepository.Update(advertising);
}
/// <summary>
/// 删除广告
/// </summary>
/// <param name="advertisingId">广告Id</param>
/// <returns></returns>
public bool DeleteAdvertising(long advertisingId)
{
Advertising advertising = advertisingRepository.Get(advertisingId);
int result = advertisingRepository.Delete(advertising);
if (result > 0)
{
ClearPositionsFromAdvertising(advertisingId);
LogoService logoService = new LogoService(TenantTypeIds.Instance().Advertising());
logoService.DeleteLogo(advertisingId);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 创建广告
/// </summary>
/// <param name="advertising">广告</param>
/// <param name="positionIds">广告位Id集合</param>
/// <param name="stream">图片流</param>
/// <returns></returns>
public bool CreateAdvertising(Advertising advertising, IEnumerable<string> positionIds, Stream stream)
{
long advertisingId = 0;
long.TryParse(advertisingRepository.Insert(advertising).ToString(), out advertisingId);
if (advertisingId > 0)
{
AddPositionsToAdvertising(advertisingId, positionIds);
advertising.UseredPositionCount = positionIds.Count();
advertising.DisplayOrder = advertisingId;
advertisingRepository.Update(advertising);
UploadAdvertisingImage(advertising, stream);
return true;
}
else
{
return false;
}
}
/// <summary>
/// 上传广告图片
/// </summary>
/// <param name="advertising">广告实体</param>
/// <param name="stream">图片流</param>
private void UploadAdvertisingImage(Advertising advertising, Stream stream)
{
if (stream != null)
{
LogoService logoService = new LogoService(TenantTypeIds.Instance().Advertising());
advertising.AttachmentUrl = logoService.UploadLogo(advertising.AdvertisingId, stream);
advertisingRepository.Update(advertising);
}
}
/// <summary>
/// 更新广告
/// </summary>
/// <param name="advertising">广告</param>
/// <param name="positionIds">广告位Id集合</param>
/// <param name="stream">图片流</param>
/// <returns></returns>
public void UpdateAdvertising(Advertising advertising, IEnumerable<string> positionIds, Stream stream)
{
advertising.UseredPositionCount = positionIds.Count();
advertisingRepository.Update(advertising);
ClearPositionsFromAdvertising(advertising.AdvertisingId);
AddPositionsToAdvertising(advertising.AdvertisingId, positionIds);
UploadAdvertisingImage(advertising, stream);
}
/// <summary>
/// 新建实体时使用
/// </summary>
public static Advertising New()
{
Advertising advertising = new Advertising()
{
Name = string.Empty,
AttachmentUrl = string.Empty,
Url = string.Empty,
StartDate = DateTime.UtcNow,
EndDate = DateTime.UtcNow,
DateCreated = DateTime.UtcNow,
LastModified = DateTime.UtcNow
};
return advertising;
}
