public async Task <IActionResult> OnPostAsync()
{
var existingRole = await _context.GetRoleByNameAsync(Role.Name);
if (existingRole != null)
{
ModelState.AddModelError("Name", $"Name is already taken.");
}
;
if (!ModelState.IsValid)
{
return(Page());
}
var role = new Role
{
Name = Role.Name
};
_context.AddRole(role);
await _context.SaveChangesAsync();
TempData["Message"] = $"The role, {role.Name}, was successfully added.";
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
List <ImportRoleModel> importedRoles;
try
{
importedRoles = JsonSerializer.Deserialize <List <ImportRoleModel> >(Json);
}
catch
{
ModelState.AddModelError("Json", "Error reading JSON.");
return(Page());
}
foreach (var role in importedRoles)
{
var entity = new Entities.Role();
entity.Name = role.Name;
_context.AddRole(entity);
}
try
{
await _context.SaveChangesAsync();
TempData["Message"] = $"{importedRoles.Count} role(s) were successfully imported.";
return(RedirectToPage("./Index"));
}
catch
{
ModelState.AddModelError("Json", "Error saving roles to database.");
}
return(Page());
}