public IActionResult DeleteGoodsInDetailImage(long id)
{
if (id <= 0)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "找不到该商品详情图片！")));
}
GoodsInDetailImage detailImage = goodsInDetailImageService.GetSingleGoodsInDetailImage(id);
bool result = goodsInDetailImageService.DeleteGoodsInDetailImage(detailImage);
if (result)
{
return(Json(new StatusMessageData(StatusMessageType.Success, "删除成功！")));
}
return(Json(new StatusMessageData(StatusMessageType.Error, "删除失败！")));
}
public async Task <IActionResult> EditGoodsInDetailImage([FromServices] IHostingEnvironment env, IList <IFormFile> imgfile, long id, int number)
{
if (id <= 0)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "找不到该商品详情图片！")));
}
const string fileFilt = ".gif|.jpg|.jpeg|.png|.webp|";
const string saveSuffix = ".jpeg";
foreach (var file in Request.Form.Files)
{
var fileExtension = Path.GetExtension(file.FileName);
if (fileExtension == null)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件没有后缀")));
}
if (fileFilt.IndexOf(fileExtension.ToLower(), StringComparison.Ordinal) <= -1)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不是图片")));
}
if (file.Length > 1024 * 1024 * 2)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不能大于2M")));
}
}
GoodsInDetailImage goodsInDetailImage = goodsInDetailImageService.GetSingleGoodsInDetailImage(id);
if (number != goodsInDetailImage.Number)
{
goodsInDetailImage.Number = number;
}
if (imgfile.Count > 0)
{
IFormFile imgFile = imgfile[0];
goodsInDetailImage.GoodsDetaiImage = await Utility.SaveImage(env, imgFile, Request, saveSuffix);
}
bool result = goodsInDetailImageService.EditGoodsInDetailImage(goodsInDetailImage);
if (result)
{
return(Json(new StatusMessageData(StatusMessageType.Success, "编辑成功！")));
}
return(Json(new StatusMessageData(StatusMessageType.Error, "编辑失败！")));
}
public async Task <IActionResult> AddGoodsInDetailImage([FromServices] IHostingEnvironment env, IList <IFormFile> addImgFiles, long goodsId, int number)
{
if (goodsId <= 0)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "找不到该商品！")));
}
else if (addImgFiles.Count <= 0)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "添加失败！")));
}
const string fileFilt = ".gif|.jpg|.jpeg|.png|.webp|";
const string saveSuffix = ".jpeg";
foreach (var file in Request.Form.Files)
{
var fileExtension = Path.GetExtension(file.FileName);
if (fileExtension == null)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件没有后缀")));
}
if (fileFilt.IndexOf(fileExtension.ToLower(), StringComparison.Ordinal) <= -1)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不是图片")));
}
if (file.Length > 1024 * 1024 * 2)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不能大于2M")));
}
}
IEnumerable <GoodsInDetailImage> detailImageLists = goodsInDetailImageService.GetAllGoodsInDetailImage(goodsId);
int imgMaxIndex = 0;
if (detailImageLists.Count() <= 0)
{
imgMaxIndex = 0;
}
else
{
imgMaxIndex = detailImageLists.Max(m => m.Number);
}
List <bool> resultList = new List <bool>();
foreach (var img in addImgFiles)
{
GoodsInDetailImage imgModel = new GoodsInDetailImage();
var imgIndex = addImgFiles.IndexOf(img);
IFormFile file = addImgFiles[imgIndex];
imgModel.Number = ++imgMaxIndex;
imgModel.Goodsid = goodsId;
imgModel.GoodsDetaiImage = await Utility.SaveImage(env, file, Request, saveSuffix);
bool result = goodsInDetailImageService.AddGoodsInDetailImage(imgModel);
resultList.Add(result);
}
if (resultList.All(m => m == true))
{
return(Json(new StatusMessageData(StatusMessageType.Success, "添加成功！")));
}
return(Json(new StatusMessageData(StatusMessageType.Error, "添加失败！")));
}