public async Task <IActionResult> RegisterUser([FromBody] UserDto userData)
{
// Argument verification
if (string.IsNullOrWhiteSpace(userData.Username))
{
return(BadRequest(new { message = "Username is required!" }));
}
if (string.IsNullOrWhiteSpace(userData.Email))
{
return(BadRequest(new { message = "Email is required!" }));
}
if (string.IsNullOrWhiteSpace(userData.Password))
{
return(BadRequest(new { message = "Password is required!" }));
}
// Check if provided username is already taken
var usernameTaken = await db.Users.AnyAsync(x => x.Username == userData.Username);
if (usernameTaken)
{
return(BadRequest(new { message = "Username \"" + userData.Username + "\" is unavailable." }));
}
// Check if provided email address is already in use
var emailTaken = await db.Users.AnyAsync(x => x.Email == userData.Email);
if (emailTaken)
{
return(BadRequest(new { message = "Email \"" + userData.Email + "\" is already in use." }));
}
// If username and email are available we can create a new user
var user = new User
{
Username = userData.Username,
Email = userData.Email,
RegistrationDate = DateTime.Now
};
user.CreatePasswordHash(userData.Password);
// Add newly created user to the DB and save DB changes
await db.Users.AddAsync(user);
await db.SaveChangesAsync();
return(Ok(new { message = "User registration successful!" }));
}
public async Task <IActionResult> DeleteAllDocuments()
{
// Find the currently authorized user in the database.
// We're using eager loading to load all of the user's documents into the List< Document > attribute when we find the user
var authId = Int32.Parse(HttpContext.User.Identity.Name);
var user = await db.Users.Include("Documents").Where(x => x.UserId == authId).SingleOrDefaultAsync();
if (user == null)
{
return(Unauthorized(new { message = "You are not authorized to perform that action." }));
}
// Find all the documents owned by the currently authorized user & delete them from database
var docs = await db.Documents.Where(x => x.OwnerId == user.UserId).ToListAsync();
if (docs == null)
{
return(NotFound(new { message = "Requested documents not found." }));
}
db.Documents.RemoveRange(docs);
await db.SaveChangesAsync();
return(Ok(new { message = "All documents successfully deleted." }));
}
