Juega SecureSocial Persistance con Java

playframework

Question

Empecé a usar Play 2.1 para Java y SecureSocial. Actualmente, intento agregar cierta persistencia a los usuarios que se registran / registran en el sitio, pero me cuesta trabajo intentar representar el modelo que usa SecureSocial para guardar / recuperar datos en sus ejemplos a un modelo de persistencia.

También en la página web dice que podemos implementar SocialUser Object, pero realmente no sé cómo puedo usarlo porque es un objeto scala. Un ejemplo de cómo podría llamar o extender ese objeto sería bueno.

Gracias por adelantado.

Answer 1

Estoy usando ebean para salvar a los usuarios.

Mi clase de usuario se ve así:

modelos de paquetes;

import javax.persistence.Entity;
import javax.persistence.Id;

import play.db.ebean.Model;


@Entity
public class LocalUser extends Model  {

    private static final long serialVersionUID = 1L;

    @Id
    public String id;

    public String provider;

    public String firstName;

    public String lastName;

    public String email;

    public String password;

    public static Finder<String, LocalUser> find = new Finder<String, LocalUser>(
            String.class, LocalUser.class
    );

    @Override
    public String toString() {
        return this.id + " - " + this.firstName;
    }
}

Mi clase de token:

package models;


import java.util.Date;

import javax.persistence.Entity;
import javax.persistence.Id;

import play.db.ebean.Model;

@Entity
public class LocalToken extends Model {

    private static final long serialVersionUID = 1L;

    @Id
    public String uuid;

    public String email;

    public Date createdAt;

    public Date expireAt;

    public boolean isSignUp;

    public static Finder<String, LocalToken> find = new Finder<String, LocalToken>(
            String.class, LocalToken.class
    );
}

Y por último, pero no menos importante, mi UserService:

package services;


import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import org.joda.time.DateTime;

import models.LocalToken;
import models.LocalUser;
import play.Application;
import play.Logger;
import scala.Option;
import scala.Some;
import securesocial.core.AuthenticationMethod;
import securesocial.core.Identity;
import securesocial.core.PasswordInfo;
import securesocial.core.SocialUser;
import securesocial.core.UserId;
import securesocial.core.java.BaseUserService;
import securesocial.core.java.Token;

public class SqlUserService extends BaseUserService {

    public SqlUserService(Application application) {
        super(application);
    }

    @Override
    public void doDeleteExpiredTokens() {
        if (Logger.isDebugEnabled()) {
            Logger.debug("deleteExpiredTokens...");
        }
        List<LocalToken> list = LocalToken.find.where().lt("expireAt", new DateTime().toString()).findList();
        for(LocalToken localToken : list) {
            localToken.delete();
        }
    }

    @Override
    public void doDeleteToken(String uuid) {
        if (Logger.isDebugEnabled()) {
            Logger.debug("deleteToken...");
            Logger.debug(String.format("uuid = %s", uuid));
        }
        LocalToken localToken = LocalToken.find.byId(uuid);
        if(localToken != null) {
            localToken.delete();
        }
    }

    @Override
    public Identity doFind(UserId userId) {
        if (Logger.isDebugEnabled()) {
            Logger.debug("find...");
            Logger.debug(String.format("id = %s", userId.id()));
        }
        LocalUser localUser = LocalUser.find.byId(userId.id());
        if(localUser == null) return null;
        SocialUser socialUser = new SocialUser(new UserId(localUser.id, localUser.provider), 
            localUser.firstName, localUser.lastName, String.format("%s %s", localUser.firstName, localUser.lastName),
            Option.apply(localUser.email), null, new AuthenticationMethod("userPassword"),
            null, null, Some.apply(new PasswordInfo("bcrypt", localUser.password, null))
        );  
        if (Logger.isDebugEnabled()) {
            Logger.debug(String.format("socialUser = %s", socialUser));
        }
        return socialUser;
    }


    @Override
    public Identity doFindByEmailAndProvider(String email, String providerId) {
        if (Logger.isDebugEnabled()) {
            Logger.debug("findByEmailAndProvider...");
            Logger.debug(String.format("email = %s", email));
            Logger.debug(String.format("providerId = %s", providerId));
        }
        List<LocalUser> list = LocalUser.find.where().eq("email", email).eq("provider", providerId).findList();
        if(list.size() != 1) return null;
        LocalUser localUser = list.get(0);
        SocialUser socialUser = new SocialUser(new UserId(localUser.id, localUser.provider), 
                localUser.firstName, localUser.lastName, String.format("%s %s", localUser.firstName, localUser.lastName),
                Option.apply(localUser.email), null, new AuthenticationMethod("userPassword"),
                null, null, Some.apply(new PasswordInfo("bcrypt", localUser.password, null))
            );  
            if (Logger.isDebugEnabled()) {
                Logger.debug(String.format("socialUser = %s", socialUser));
            }
            return socialUser;
    }

    @Override
    public Token doFindToken(String token) {
        if (Logger.isDebugEnabled()) {
            Logger.debug("findToken...");
            Logger.debug(String.format("token = %s", token));
        }
        LocalToken localToken = LocalToken.find.byId(token);
        if(localToken == null) return null;
        Token result = new Token();
        result.uuid = localToken.uuid;
        result.creationTime = new DateTime(localToken.createdAt);
        result.email = localToken.email;
        result.expirationTime = new DateTime(localToken.expireAt);
        result.isSignUp = localToken.isSignUp;
        if (Logger.isDebugEnabled()) {
            Logger.debug(String.format("foundToken = %s", result));
        }
        return result;
    }

    @Override
    public Identity doSave(Identity user) {
        if (Logger.isDebugEnabled()) {
            Logger.debug("save...");
            Logger.debug(String.format("user = %s", user));
        }
        LocalUser localUser = null;
        localUser = LocalUser.find.byId(user.id().id());
        if (localUser == null) {
            localUser = new LocalUser();
            localUser.id = user.id().id();
            localUser.provider = user.id().providerId();
            localUser.firstName = user.firstName();
            localUser.lastName = user.lastName();
            localUser.email = user.email().get();
            localUser.password = user.passwordInfo().get().password();
            localUser.save();
        } else {
            localUser.id = user.id().id();
            localUser.provider = user.id().providerId();
            localUser.firstName = user.firstName();
            localUser.lastName = user.lastName();
            localUser.email = user.email().get();
            localUser.password = user.passwordInfo().get().password();
            localUser.update();
        }
        return user;
    }

    @Override
    public void doSave(Token token) {
        if (Logger.isDebugEnabled()) {
            Logger.debug("save...");
            Logger.debug(String.format("token = %s", token.uuid));
        }
        LocalToken localToken = new LocalToken();
        localToken.uuid = token.uuid;
        localToken.email = token.email;
        try {
            SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            localToken.createdAt = df.parse(token.creationTime.toString("yyyy-MM-dd HH:mm:ss"));
            localToken.expireAt = df.parse(token.expirationTime.toString("yyyy-MM-dd HH:mm:ss"));
        } catch (ParseException e) {
            Logger.error("SqlUserService.doSave(): ", e);
        }
        localToken.isSignUp = token.isSignUp;
        localToken.save();
    }
}