public ActionResult ViewPhotoDetails(int photoID)
{
ActionResult response = null;
PhotoDO photo = new PhotoDO();
if (Session["RoleID"] != null)
{
try
{
photo = _dataAccess.ReadPhotoById(photoID);
response = View(PhotoMapper.PhotoDOtoPO(photo));
}
catch (Exception ex)
{
LogFile.DataFile(ex: ex);
}
finally
{
}
}
else
{
TempData["Statement"] = "Please register to view this page.";
response = RedirectToAction("Index", "Home");
}
return(response);
}
public ActionResult Upload(Guid Id, string message = null)
{
var ajaxMessage = new AjaxResponse {
Success = true, Message = "上传成功！"
};
if (Id == null)
{
ajaxMessage.Success = false;
ajaxMessage.Message = "产品不存在或已删除！";
return(Json(ajaxMessage));
}
foreach (var fileKey in Request.Files.AllKeys)
{
var file = Request.Files[fileKey];
try
{
if (file != null)
{
var photoDO = new PhotoDO();
photoDO.Add(Id, "商品相册" + Path.GetExtension(file.FileName), file.InputStream);
}
}
catch (Exception ex)
{
ajaxMessage.Success = false;
ajaxMessage.Message = ex.Message;
}
}
return(Json(ajaxMessage));
}
public async Task <ActionResult> Create(
[Bind(Include = "Id,Name,Log,Contact,Describe,Theme,CreateTime,UpdateTime,CreateBy,UpdateBy,TenantId")] Shop_Info shop_Info)
{
if (ModelState.IsValid)
{
shop_Info.Id = Guid.NewGuid();
SetModelWithChangeStates(shop_Info, default(Guid?));
//创建店铺相册
var photoGallery = new Site_PhotoGallery();
photoGallery.Id = shop_Info.Id;
photoGallery.Title = "【" + shop_Info.Name + "】-店铺相册";
SetModelWithChangeStates(photoGallery, default(Guid?));
db.Site_PhotoGallerys.Add(photoGallery);
//上传店铺LOGO
var file = Request.Files[0];
if (file != null)
{
var photoDO = new PhotoDO();
var logoGuid = photoDO.Add(shop_Info.Id,
"【" + shop_Info.Name + "】-店铺LOGO" + Path.GetExtension(file.FileName), file.InputStream);
shop_Info.Logo = logoGuid;
}
db.Shop_Infos.Add(shop_Info);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(shop_Info));
}
public static PhotoPO PhotoDOtoPO(PhotoDO from)
{
PhotoPO to = new PhotoPO();
to.PhotoID = from.PhotoID;
to.PhotoName = from.PhotoName;
to.Height = from.Height;
to.Width = from.Width;
to.ExtensionType = from.ExtensionType;
to.Size = from.Size;
to.DateCreated = from.DateCreated;
to.Photo = from.Photo;
to.Byte = from.Byte;
to.AlbumID = from.AlbumID;
to.AlbumName = from.AlbumName;
return(to);
}
//method to view photos from database
public List <PhotoDO> ViewAllPhotos()
{
List <PhotoDO> photoList = new List <PhotoDO>();
SqlConnection connectionToSql = null;
SqlCommand storedProcedure = null;
try
{
connectionToSql = new SqlConnection(_connectionString);
storedProcedure = new SqlCommand("READ_ALL_PHOTOS", connectionToSql);
storedProcedure.CommandType = System.Data.CommandType.StoredProcedure;
connectionToSql.Open();
SqlDataReader sqlDataReader = storedProcedure.ExecuteReader();
while (sqlDataReader.Read())
{
PhotoDO photo = new PhotoDO();
photoList.Add(photo);
photo.PhotoID = Convert.ToInt32(sqlDataReader["PhotoID"]);
photo.PhotoName = sqlDataReader["PhotoName"] as string;
photo.Height = Convert.ToInt32(sqlDataReader["Height"]);
photo.Width = Convert.ToInt32(sqlDataReader["Width"]);
photo.ExtensionType = sqlDataReader["ExtensionType"] as string;
photo.Size = Convert.ToInt32(sqlDataReader["Size"]);
photo.DateCreated = (DateTime)sqlDataReader["DateCreated"];
photo.Photo = sqlDataReader["Photo"] as string;
photo.Byte = sqlDataReader["Byte"] as byte?[];
}
sqlDataReader.Close();
}
catch (Exception ex)
{
LogFile.DataFile(ex: ex);
throw ex;
}
finally
{
if (connectionToSql != null)
{
connectionToSql.Close();
connectionToSql.Dispose();
}
}
return(photoList);
}
//method to view only one row out of photo table in data base
public PhotoDO ReadPhotoById(int photoID)
{
PhotoDO photo = new PhotoDO();
SqlConnection connectionToSql = null;
SqlCommand storedProcedure = null;
try
{
connectionToSql = new SqlConnection(_connectionString);
storedProcedure = new SqlCommand("READ_PHOTO_BY_ID", connectionToSql);
storedProcedure.CommandType = System.Data.CommandType.StoredProcedure;
connectionToSql.Open();
storedProcedure.Parameters.AddWithValue("@PhotoID", photoID);
SqlDataReader reader = storedProcedure.ExecuteReader();
reader.Read();
photo.PhotoID = (int)reader["PhotoID"];
photo.PhotoName = reader["PhotoName"] as string;
photo.Height = (int)reader["Height"];
photo.Width = (int)reader["Width"];
photo.ExtensionType = reader["ExtensionType"] as string;
photo.Size = (int)reader["Size"];
photo.DateCreated = (DateTime)reader["DateCreated"];
photo.Photo = reader["Photo"] as string;
photo.Byte = reader["Byte"] as byte?[];
reader.Close();
}
catch (Exception ex)
{
LogFile.DataFile(ex: ex);
throw ex;
}
finally
{
if (connectionToSql != null)
{
connectionToSql.Close();
connectionToSql.Dispose();
}
}
return(photo);
}
//Method to upload photo to sql
public void AddPhoto(PhotoDO photoDO)
{
SqlConnection connectionToSql = null;
SqlCommand storedProcedure = null;
try
{
connectionToSql = new SqlConnection(_connectionString);
storedProcedure = new SqlCommand("ADD_PHOTO", connectionToSql);
storedProcedure.CommandType = System.Data.CommandType.StoredProcedure;
connectionToSql.Open();
storedProcedure.Parameters.AddWithValue("@PhotoName", photoDO.PhotoName);
storedProcedure.Parameters.AddWithValue("@Height", photoDO.Height);
storedProcedure.Parameters.AddWithValue("@Width", photoDO.Width);
storedProcedure.Parameters.AddWithValue("@ExtensionType", photoDO.ExtensionType);
storedProcedure.Parameters.AddWithValue("@Size", photoDO.Size);
storedProcedure.Parameters.AddWithValue("@DateCreated", photoDO.DateCreated);
storedProcedure.Parameters.AddWithValue("@Photo", photoDO.Photo);
//stores relative path of photo to database
storedProcedure.Parameters.AddWithValue("@Byte", photoDO.Byte);
storedProcedure.ExecuteNonQuery();
}
catch (Exception ex)
{
LogFile.DataFile(ex: ex);
throw ex;
}
finally
{
if (connectionToSql != null)
{
connectionToSql.Close();
connectionToSql.Dispose();
}
}
}
public async Task <ActionResult> Edit(
[Bind(Include = "Id,Name,Log,Contact,Describe,Theme,CreateTime,UpdateTime,CreateBy,UpdateBy,TenantId")] Shop_Info shop_Info)
{
if (ModelState.IsValid)
{
SetModelWithChangeStates(shop_Info, shop_Info.Id);
//上传店铺LOGO
var file = Request.Files[0];
if (file != null)
{
var photo = db.Site_Photos.FirstOrDefault(p => p.GalleryId == shop_Info.Id);
db.Site_Photos.Remove(photo);
var photoDO = new PhotoDO();
var logoGuid = photoDO.Add(shop_Info.Id,
"【" + shop_Info.Name + "】-店铺LOGO" + Path.GetExtension(file.FileName), file.InputStream);
shop_Info.Logo = logoGuid;
}
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(shop_Info));
}
