public bool UpdateMenu(MenuViewModel menuViewModel, out string reason)
{
reason = string.Empty;
var menu = _demandDbContext.Menus.FirstOrDefault(item => item.Id == menuViewModel.Id);
if (menu == null)
{
reason = "未查找到该功能菜单";
return(false);
}
//仅名称变了 才需要判断重复
if (menuViewModel.Name != menu.Name)
{
var sameNameMenu = _demandDbContext.Menus.FirstOrDefault(item => item.Name == menuViewModel.Name);
if (sameNameMenu != null)
{
reason = "已存在名称：" + sameNameMenu.Name;
return(false);
}
}
var newMenu = AutoMapper.Mapper.Map <Menu>(menuViewModel);
EntityUpdateHelper.EntityToEntity(newMenu, menu);
_demandDbContext.SaveChanges();
return(true);
}
public virtual async Task <IActionResult> Create(TE entity)
{
if (ModelState.IsValid)
{
await SetOrderIndexIfNeeded(entity);
EntityUpdateHelper <TE> .ClearNullRelatedEntities(entity);
await Repo.Add(entity);
return(RedirectToAction(nameof(Index)));
}
return(View(entity));
}
public virtual async Task <IActionResult> Edit(string id, FileEntity entity)
{
if (id != entity.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
var existing = await Repo.GetOne(id);
if (existing == null)
{
return(NotFound());
}
var tempFile = JsonConvert.DeserializeObject <FileEntity>(JsonConvert.SerializeObject(existing));
tempFile.Protected = entity.Protected;
tempFile.Description = entity.Description;
try
{
var epb = EntityUpdateHelper <FileEntity> .GetEpbFor(tempFile, existing);
var updated = await Repo.Patch(epb);
}
catch (DbUpdateConcurrencyException)
{
if (!await Repo.Exists(id))
{
return(NotFound());
}
throw;
}
return(RedirectToAction(nameof(Index)));
}
return(View(entity));
}
public bool UpdateRole(RoleViewModel roleViewModel, out string reason)
{
reason = string.Empty;
if (roleViewModel.Id == 1)
{
reason = "管理员角色不允许修改";
return(false);
}
var role = _demandDbContext.Roles.Include(item => item.RoleMenus).FirstOrDefault(item => item.Id == roleViewModel.Id);
if (role == null)
{
reason = "未查找到该角色";
return(false);
}
//仅名称变了 才需要判断重复
if (roleViewModel.Name != role.Name)
{
var sameNameRole = _demandDbContext.Roles.FirstOrDefault(item => item.Name == roleViewModel.Name);
if (sameNameRole != null)
{
reason = "已存在名称：" + roleViewModel.Name;
return(false);
}
}
//foreach (var rolemenu in role.RoleMenus)
//{
// _demandDbContext.RoleMenus.Remove(rolemenu);
//}
role.RoleMenus.Clear();
_demandDbContext.SaveChanges();
var newRole = AutoMapper.Mapper.Map <Role>(roleViewModel);
EntityUpdateHelper.EntityToEntity(newRole, role);
role.CreateTime = DateTime.Now;
_demandDbContext.SaveChanges();
return(true);
}
public virtual async Task <IActionResult> Edit(string id, TE entity)
{
if (id != entity.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
var existing = await Repo.GetOne(id);
if (existing == null)
{
return(NotFound());
}
try
{
var epb = EntityUpdateHelper <TE> .GetEpbFor(entity, existing);
var updated = await Repo.Patch(epb);
}
catch (DbUpdateConcurrencyException)
{
if (!await EntityExists(entity.Id))
{
return(NotFound());
}
throw;
}
return(RedirectToAction(nameof(Index)));
}
return(View(entity));
}
