/// <summary>
/// Stores the given login credentials to the backing data store
/// </summary>
/// <param name="loginCredentials">The login credentials to save</param>
/// <returns>Returns a task that will finish once the save is complete</returns>
public async Task SaveLoginCredentialsAsync(UserProfileDetailsApiModel loginCredentials)
{
// Clear all entries
mDbContext.LoginCredentials.RemoveRange(mDbContext.LoginCredentials);
// Add new one
await mDbContext.LoginCredentials.AddAsync(loginCredentials);
// Save changes
await mDbContext.SaveChangesAsync();
}
/// <summary>
/// Handles what happens when we have successfully logged in
/// </summary>
/// <param name="loginResult">The results from the successful login</param>
public async Task HandleSuccessfulLoginAsync(UserProfileDetailsApiModel loginResult)
{
// Store this in the client data store
await ClientDataStore.SaveLoginCredentialsAsync(loginResult.ToLoginCredentialsDataModel());
//Show Login Details
LoginDetailsVisible = true;
// Load new settings
await ViewModelSettings.LoadAsync();
// Go to home page
ViewModelApplication.GoToPage(ApplicationPage.Home);
}
public async Task <ActionResult> UpdateProfileAsync([FromBody] UserProfileDetailsApiModel userProfile)
{
// Get user claims
var user = await _userManager.GetUserAsync(HttpContext.User);
// If we have no user return Unauthorized
if (user == null)
{
// Return error
return(Unauthorized());
}
user.FirstName = userProfile.FirstName;
user.LastName = userProfile.LastName;
var result = await _userManager.UpdateAsync(user);
if (result.Succeeded)
{
return(Ok());
}
return(StatusCode(500));
}
public async Task <UserProfileDetailsApiModel> LogInAsync([FromBody] LoginCredentialsApiModel loginCredentials)
{
// TODO: Localize all strings
// The message when we fail to login
var invalidErrorMessage = "Invalid username or password";
// The error response for a failed login
var errorResponse = new UserProfileDetailsApiModel
{
// Set error message
ErrorMessage = invalidErrorMessage
};
// Make sure we have a user name
if (loginCredentials?.UsernameOrEmail == null || string.IsNullOrWhiteSpace(loginCredentials.UsernameOrEmail))
{
// Return error message to user
return(errorResponse);
}
// Validate if the user credentials are correct...
// Is it an email?
var isEmail = loginCredentials.UsernameOrEmail.Contains("@");
// Get the user details
var user = isEmail ?
// Find by email
await mUserManager.FindByEmailAsync(loginCredentials.UsernameOrEmail) :
// Find by username
await mUserManager.FindByNameAsync(loginCredentials.UsernameOrEmail);
// If we failed to find a user...
if (user == null)
{
// Return error message to user
return(errorResponse);
}
// If we got here we have a user...
// Let's validate the password
// Get if password is valid
var isValidPassword = await mUserManager.CheckPasswordAsync(user, loginCredentials.Password);
// If the password was wrong
if (!isValidPassword)
{
// Return error message to user
return(errorResponse);
}
// If we get here, we are valid and the user passed the correct login details
// Return token to user
return(new UserProfileDetailsApiModel
{
// Pass back the user details and the token
FirstName = user.FirstName,
LastName = user.LastName,
Email = user.Email,
Username = user.UserName,
Token = user.GenerateJwtToken()
});
}
