public async Task <AppUserVm> GetCurrentUserVmWithPermissions()
{
try
{
var currentRoles = await userManager.GetRolesAsync(currentUser);
var appUserVm = new AppUserVm(currentUser)
{
IsAdmin = currentRoles.Contains("Admin"),
CanEditRequest = currentRoles.Contains("CanEditRequest"),
};
return(appUserVm);
}
catch
{
return(new AppUserVm());
}
}
public async Task <DbResponse <AppUser> > UpdateAsync(AppUserVm userVm)
{
try
{
var user = context.Users.Include(x => x.AppUserCustomRoles).FirstOrDefault(a => a.Id == userVm.Id);
if (user == null)
{
return(new DbResponse <AppUser>
{
ErrorMessage = "Пользователь не существует или был удалён"
});
}
if (user.Email != userVm.Email)
{
if (context.Users.Any(x => x.Email == userVm.Email))
{
return(new DbResponse <AppUser>
{
ErrorMessage = "Пользователь с такой почтой уже существует"
});
}
}
if (user.UserName != userVm.UserName)
{
if (context.Users.Any(x => x.UserName == userVm.UserName))
{
return(new DbResponse <AppUser>
{
ErrorMessage = "Пользователь с таким логином уже существует"
});
}
}
var userName = userVm.UserName.Trim();
if (Regex.IsMatch(userName, "/s+"))
{
return(new DbResponse <AppUser>
{
ErrorMessage = "Логин не должен содержать пробелов"
});
}
if (!userVm.Email.IsEmail())
{
return(new DbResponse <AppUser>
{
ErrorMessage = "Не корректный адрес эл. почты"
});
}
// main properties
user.UserName = userName;
user.Email = userVm.Email;
context.ChangeTracker.AutoDetectChangesEnabled = false;
// custom roles
var currentUserRolesIds = (from r in context.CustomRoles
join acr in context.AppUserCustomRoles
on new { roleId = r.Id, userId = user.Id }
equals new { roleId = acr.CustomRoleId, userId = acr.AppUserId }
select r.Id).ToList();
//var appUserCustomRolesDict = context.AppUserCustomRoles.Where(x => x.AppUserId == user.Id).ToDictionary(x => x.CustomRoleId);
var appUserCustomRolesDict = user.AppUserCustomRoles.ToDictionary(x => x.CustomRoleId);
var newCustomRolesIds = userVm.CustomRoles.Where(x => x.IsSelected).Select(x => x.Id).ToList();
foreach (var newRoleId in newCustomRolesIds)
{
if (!currentUserRolesIds.Contains(newRoleId))
{
user.AppUserCustomRoles.Add(new AppUserCustomRole {
AppUserId = user.Id, CustomRoleId = newRoleId
});
}
}
foreach (var currentRoleId in currentUserRolesIds)
{
if (!newCustomRolesIds.Contains(currentRoleId))
{
user.AppUserCustomRoles.Remove(appUserCustomRolesDict[currentRoleId]);
}
}
// app roles
var oldAppRolesIds = (from r in context.Roles
join ur in context.UserRoles
on r.Id equals ur.RoleId
where ur.UserId == user.Id
select r.Id).ToList();
var newAppRolesIds = context.CustomRoles.Include(cr => cr.AppRoleCustomRoles)
.Where(x => newCustomRolesIds.Contains(x.Id))
.SelectMany(x => x.AppRoleCustomRoles)
.Select(x => x.AppRoleId)
.Distinct()
.ToList();
var userRolesDict = (from ur in context.UserRoles
where ur.UserId == user.Id
select ur).ToDictionary(x => x.RoleId);
foreach (var newAppRoleId in newAppRolesIds)
{
if (!oldAppRolesIds.Contains(newAppRoleId))
{
context.UserRoles.Add(new IdentityUserRole <string> {
UserId = user.Id, RoleId = newAppRoleId
});
}
}
foreach (var oldAppRoleId in oldAppRolesIds)
{
if (!newAppRolesIds.Contains(oldAppRoleId))
{
context.UserRoles.Remove(userRolesDict[oldAppRoleId]);
}
}
context.ChangeTracker.AutoDetectChangesEnabled = true;
await context.SaveChangesAsync();
return(new DbResponse <AppUser>
{
Response = user,
Message = "Пользователь успешно изменён"
});
}
catch (Exception ex)
{
return(new DbResponse <AppUser>
{
ErrorMessage = "Возникла ошибка при обновлении пользователя"
});
}
}