public GroupUserLink Create(GroupUserLink newGroupUserLink)
{
using (var context = new GFDbContext())
{
context.GroupUserLinks.Add(newGroupUserLink);
context.SaveChanges();
return(newGroupUserLink);
}
}
public GroupUserLink Update(GroupUserLink updatedGroupUserLink)
{
using (var context = new GFDbContext())
{
var existingGroupUserLink = GetById(updatedGroupUserLink.Id);
context.Entry(existingGroupUserLink).CurrentValues.SetValues(updatedGroupUserLink);
context.SaveChanges();
return(existingGroupUserLink);
}
}
public IActionResult CreateGroup(CreateGroupViewModel vm)
{
Group newGroup = vm.Group;
IFormFile image = vm.Image;
//upload image.
if (image != null && image.Length > 0)
{
string storageFolder = Path.Combine(_environment.WebRootPath, "images/groups");
string newImageName = $"{Guid.NewGuid().ToString()}{Path.GetExtension(image.FileName)}";
string fullPath = Path.Combine(storageFolder, newImageName);
using (var stream = new FileStream(fullPath, FileMode.Create))
{
image.CopyTo(stream);
}
//Image is successfully uploaded.
//append new image location to new home.
newGroup.ImageURL = $"/images/groups/{newImageName}";
}
// save newGroup
_groupService.Create(newGroup);
GroupUserLink newGroupUserLink = new GroupUserLink
{
GroupId = newGroup.Id,
UserId = _userManager.GetUserId(User),
IsUserAdmin = true
};
_groupUserLinkService.Create(newGroupUserLink);
return(RedirectToAction("grouplist"));
}
