private async Task CreateRoles(IServiceProvider serviceProvider)
{
//initializing custom roles
var RoleManager = serviceProvider.GetRequiredService <RoleManager <IdentityRole> >();
var UserManager = serviceProvider.GetRequiredService <UserManager <DatabaseTest5User> >();
string[] roleNames = { "MasterUser", "CanListCamps", "CanViewCamps", "CanManageCamps", "CanCreateCamps", "CanManageComments" };
IdentityResult roleResult;
foreach (var roleName in roleNames)
{
var roleExist = await RoleManager.RoleExistsAsync(roleName);
if (!roleExist)
{
//create the roles and seed them to the database: Question 1
roleResult = await RoleManager.CreateAsync(new IdentityRole(roleName));
}
}
DatabaseTest5User user = await UserManager.FindByEmailAsync("*****@*****.**");
if (user == null)
{
user = new DatabaseTest5User()
{
UserName = "******",
Email = "*****@*****.**"
};
await UserManager.CreateAsync(user, "Pa$$w0rd");
}
await UserManager.AddToRoleAsync(user, "MasterUser");
}
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
List <string> names = new List <string>();
DatabaseTest5User user = await userManager.FindByIdAsync(User);
if (user != null)
{
foreach (var role in roleManager.Roles)
{
if (role != null && await userManager.IsInRoleAsync(user, role.Name))
{
names.Add(role.Name);
}
}
}
output.Content.SetContent(names.Count == 0 ? "No Roles" : string.Join(" | ", names));
}
public async Task <IActionResult> Update(UserModification model)
{
IdentityResult result;
if (ModelState.IsValid)
{
foreach (string roleName in model.RoleAdds ?? new string[] { })
{
DatabaseTest5User user = await userManager.FindByIdAsync(model.UserId);
if (user != null)
{
result = await userManager.AddToRoleAsync(user, roleName);
if (!result.Succeeded)
{
Errors(result);
}
}
}
foreach (string roleName in model.RoleDels ?? new string[] { })
{
DatabaseTest5User user = await userManager.FindByIdAsync(model.UserId);
if (user != null)
{
result = await userManager.RemoveFromRoleAsync(user, roleName);
if (!result.Succeeded)
{
Errors(result);
}
}
}
}
if (ModelState.IsValid)
{
return(RedirectToAction(nameof(Index)));
}
else
{
return(await Update(model.UserId));
}
}
public async Task <IActionResult> Update(string id)
{
DatabaseTest5User user = await userManager.FindByIdAsync(id);
List <IdentityRole> members = new List <IdentityRole>();
List <IdentityRole> nonMembers = new List <IdentityRole>();
foreach (IdentityRole role in roleManager.Roles)
{
var list = await userManager.IsInRoleAsync(user, role.Name) ? members : nonMembers;
list.Add(role);
}
return(View(new UserEdit
{
User = user,
UserRoles = members,
UserNonRoles = nonMembers
}));
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (ModelState.IsValid)
{
var user = new DatabaseTest5User {
UserName = Input.Username, Email = Input.Email, Name = Input.Name, Unit = Input.Unit, Function = Input.Function
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { userId = user.Id, code = code },
protocol: Request.Scheme);
await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
$"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
await _signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return(Page());
}
