/// <summary>
/// Converts a UserEntity object to a User object.
/// </summary>
/// <param name="entity">The UserEntity that has to be converted.</param>
/// <returns>The user object.</returns>
public User UserEntityToUser(UserEntity entity)
{
User user = new User();
user.Id = entity.Id;
user.FirstName = entity.FirstName;
user.Infix = entity.Infix;
user.LastName = entity.LastName;
user.Type = entity.Type;
user.CreationTime = entity.CreationTime;
user.Sources = SourceEntityListToSources(entity.Sources);
return user;
}
/// <summary>
/// Method for creating a new user based on an instance of class OpenIDUserInfo.
/// </summary>
/// <param name="userInfo">The instance of class OpenIDUserInfo that will be used to create the new user.</param>
/// <param name="createdUser">Reference to an object of class User - will be set to an instance of class User on success or null if the user could not be created.</param>
/// <returns>Boolean value indicating if the user could be created.</returns>
public bool TryCreateNewUser(OpenIDUserInfo userInfo, out User createdUser)
{
// User object that will contain the newly created User object on success
createdUser = null;
// Only attempt to create a new user when an instance of class OpenIDUserInfo has been supplied
if (userInfo != null)
{
// No user could be matched; create a new user based on the retrieved user info
UserEntity userEntity = null;
using (IntelliCloudContext context = new IntelliCloudContext())
{
// Create a new user based on the retrieved user info
userEntity = new UserEntity()
{
FirstName = userInfo.GivenName,
LastName = userInfo.FamilyName,
Type = UserType.Customer,
CreationTime = DateTime.UtcNow
};
context.Users.Add(userEntity);
// Create a new source for the user's email address
SourceDefinitionEntity mailSourceDefinition = context.SourceDefinitions.SingleOrDefault(sd => sd.Name.Equals("Mail"));
SourceEntity mailSourceEntity = new SourceEntity()
{
Value = userInfo.Email,
CreationTime = DateTime.UtcNow,
SourceDefinition = mailSourceDefinition,
User = userEntity,
};
context.Sources.Add(mailSourceEntity);
// Create a new source for the user's id from the issuer
SourceDefinitionEntity issuerSourceDefinition = context.SourceDefinitions.SingleOrDefault(sd => sd.Name.Equals(userInfo.Issuer));
SourceEntity issuerSourceEntity = new SourceEntity()
{
Value = userInfo.Sub,
CreationTime = DateTime.UtcNow,
SourceDefinition = issuerSourceDefinition,
User = userEntity,
};
context.Sources.Add(issuerSourceEntity);
// Save the changes to the context
context.SaveChanges();
}
// Convert the UserEntity instance to an instance of class User and set it in the matchedUser variable
createdUser = this.convertEntities.UserEntityToUser(userEntity);
}
// Return true or false indicating if the user has been created
return (createdUser != null) ? true : false;
}
/// <summary>
/// Method for matching a user based on an instance of class OpenIDUserInfo.
/// </summary>
/// <param name="userInfo">The instance of class OpenIDUserInfo that will be used to match a user.</param>
/// <param name="matchedUser">Reference to an object of class User - will be set to an instance of class User on success or null if no user could be matched.</param>
/// <returns>Boolean value indicating if a user could be matched.</returns>
public bool TryMatchUser(OpenIDUserInfo userInfo, out User matchedUser)
{
// User object that will contain the matched User object on success
matchedUser = null;
// Only attempt to match a user when an instance of class OpenIDUserInfo has been supplied
if (userInfo != null)
{
using (IntelliCloudContext context = new IntelliCloudContext())
{
// Get the user entity from the context
UserEntity userEntity = context.Users
.Include(u => u.Sources.Select(s => s.SourceDefinition))
.SingleOrDefault(s => s.Sources.Any(a => (a.SourceDefinition.Name == "Mail" && a.Value == userInfo.Email) || (a.SourceDefinition.Name == userInfo.Issuer && a.Value == userInfo.Sub)));
// Only continue if the user entity was found
if (userEntity != null)
{
// Update the user's first name and last name
userEntity.FirstName = userInfo.GivenName;
userEntity.LastName = userInfo.FamilyName;
// Update the user's id from the issuer
userEntity.Sources.Where(s => s.SourceDefinition.Name == userInfo.Issuer)
.Select(s => { s.Value = userInfo.Sub; return s; });
// Save the changes to the context
context.SaveChanges();
// Convert the UserEntity to an instance of class User and set in the reference
matchedUser = this.convertEntities.UserEntityToUser(userEntity);
}
}
}
// Return true or false indicating if a user could be matched
return (matchedUser != null) ? true : false;
}
