public IActionResult Edit(CPostViewModel post)
{
try
{
if (post != null)
{
TPost P_被修改 = context.TPosts.FirstOrDefault(n => n.FPostId == post.FPostId);
if (P_被修改 != null)
{
P_被修改.FTitle = post.FTitle;
P_被修改.FDescription = post.FDescription;
P_被修改.FPeople = post.FPeople;
P_被修改.FPostAddress = post.FPostAddress;
P_被修改.FPostCity = post.FPostCity;
P_被修改.FPostDistrict = post.FPostDistrict;
P_被修改.FPostTime = post.FPostTime;
P_被修改.FSportName = post.FSportName;
P_被修改.FSystemTime = DateTime.Now.ToString();
P_被修改.FPostCheck = post.FPostCheck;
P_被修改.FLikeCount = post.FLikeCount.ToString();
//TJoinPerson joinPerson = new TJoinPerson(); //參加人
//joinPerson.FUserId = post.FUserId;
//joinPerson.FPostId = post.FPostId;
if (post.image != null)
{
foreach (var i in post.image)
{
string PhotoName = Guid.NewGuid().ToString() + ".jpg";
using (var photo = new FileStream(iv_host.ContentRootPath + @"/wwwroot/img/" + PhotoName, FileMode.Create))
{
i.CopyTo(photo);
}
TPostPhoto tp = new TPostPhoto();
tp.FPostPhoto = "~/img/" + PhotoName;
tp.FPostId = post.FPostId;
context.TPostPhotos.Add(tp);
context.SaveChanges();
}
}
context.SaveChanges();
}
}
return(RedirectToAction("Post_Index", "CPost"));
}
catch
{
return(RedirectToAction("Post_Index", "CPost"));
}
}
public IActionResult Edit_img(string img)
{
try
{
TPostPhoto photo = context.TPostPhotos.FirstOrDefault(n => n.FPostPhotoId == int.Parse(img));
context.TPostPhotos.Remove(photo);
context.SaveChanges();
return(RedirectToAction("Edit"));
}
catch
{
return(RedirectToAction("Post_Index", "CPost"));
}
}
public IActionResult Post_Create(CPostViewModel cPost, string[] tag)
{
try
{
for (int i = 0; i < tag.Count(); i++)
{
Tag.Add(tag[i]);
}
user = cPost.FUserId;
//context.Add(cPost);
TPost new_Post = new TPost
{
FUserId = cPost.FUserId, //todo
FDescription = cPost.FDescription,
FPeople = cPost.FPeople,
FPostCity = cPost.FPostCity,
FPostAddress = cPost.FPostAddress,
FPostDistrict = cPost.FPostDistrict,
FPostTime = cPost.FPostTime,
FSportName = cPost.FSportName,
FSystemTime = DateTime.Now.ToString(),
FTitle = cPost.FTitle,
};
context.TPosts.Add(new_Post);
context.SaveChanges();
foreach (var i in Tag) //標籤
{
TPostTag postTag = new TPostTag();
postTag.FTagId = int.Parse(i);
postTag.FPostId = new_Post.FPostId;
context.TPostTags.Add(postTag);
context.SaveChanges();
}
TJoinPerson joinPerson = new TJoinPerson(); //參加人
joinPerson.FUserId = new_Post.FUserId;
joinPerson.FPostId = new_Post.FPostId;
joinPerson.FJoinTime = DateTime.Now.ToString();
TPostSport postSport = new TPostSport(); //活動種類
postSport.FPostId = new_Post.FPostId;
postSport.FSportName = new_Post.FSportName;
context.TJoinPeople.Add(joinPerson);
context.SaveChanges();
if (cPost.image != null)
{
foreach (var i in cPost.image)
{
string photoName = Guid.NewGuid().ToString() + ".jpg";
using (var photo = new FileStream(iv_host.ContentRootPath + @"/wwwroot/Postimg/" + photoName, FileMode.Create))
{
i.CopyTo(photo);
}
TPostPhoto postPhoto = new TPostPhoto();
postPhoto.FPostId = new_Post.FPostId;
postPhoto.FPostPhoto = @"/Postimg/" + photoName;
context.TPostPhotos.Add(postPhoto);
context.SaveChanges();
}
}
return(RedirectToAction("Post_Index", "CPost"));
}
catch
{
return(RedirectToAction("Post_Index", "CPost"));
}
}