www: merge social login methods

4 files changed, 282 insertions, 412 deletions

diff --git a/juick-www/src/main/java/com/juick/www/controllers/FacebookLogin.java b/juick-www/src/main/java/com/juick/www/controllers/FacebookLogin.java
deleted file mode 100644
index 6e8d68643..000000000
--- a/juick-www/src/main/java/com/juick/www/controllers/FacebookLogin.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.www.controllers;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.github.scribejava.apis.FacebookApi;
-import com.github.scribejava.core.builder.ServiceBuilder;
-import com.github.scribejava.core.model.OAuth2AccessToken;
-import com.github.scribejava.core.model.OAuthRequest;
-import com.github.scribejava.core.model.Verb;
-import com.github.scribejava.core.oauth.OAuth20Service;
-import com.juick.server.util.HttpBadRequestException;
-import com.juick.service.CrosspostService;
-import com.juick.service.EmailService;
-import com.juick.service.UserService;
-import com.juick.www.Utils;
-import com.juick.www.facebook.User;
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.math.NumberUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.CookieValue;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-
-import javax.annotation.PostConstruct;
-import javax.inject.Inject;
-import javax.servlet.http.Cookie;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-
-/**
- *
- * @author Ugnich Anton
- */
-@Controller
-public class FacebookLogin {
-
-    private static final Logger logger = LoggerFactory.getLogger(FacebookLogin.class);
-
-    @Value("${facebook_appid}")
-    private String FACEBOOK_APPID;
-    @Value("${facebook_secret}")
-    private String FACEBOOK_SECRET;
-    private final String FACEBOOK_REDIRECT = "http://juick.com/_fblogin";
-    @Inject
-    private ObjectMapper jsonMapper;
-    private ServiceBuilder serviceBuilder;
-
-    @Inject
-    private CrosspostService crosspostService;
-    @Inject
-    private UserService userService;
-    @Inject
-    private EmailService emailService;
-
-    @PostConstruct
-    public void init() {
-        serviceBuilder = new ServiceBuilder(FACEBOOK_APPID);
-    }
-
-    @GetMapping("/_fblogin")
-    protected String doGet(HttpServletRequest request,
-                         @RequestParam(required = false) String code,
-                         @RequestParam(required = false) String state,
-                         @CookieValue(required = false) String fbstate,
-                         HttpServletResponse response) throws IOException, ExecutionException, InterruptedException {
-        if (StringUtils.isBlank(code)) {
-            fbstate = UUID.randomUUID().toString();
-
-            Cookie c = new Cookie("fbstate", fbstate);
-            response.addCookie(c);
-            OAuth20Service facebookAuthService = serviceBuilder
-                    .apiSecret(FACEBOOK_SECRET)
-                    .callback(FACEBOOK_REDIRECT)
-                    .scope("email")
-                    .state(fbstate)
-                    .build(FacebookApi.instance());
-            return "redirect:" + facebookAuthService.getAuthorizationUrl();
-        }
-
-        if (StringUtils.isBlank(fbstate) || !fbstate.equals(state)) {
-            throw new HttpBadRequestException();
-        } else {
-            Cookie c = new Cookie("fbstate", "-");
-            c.setMaxAge(0);
-            response.addCookie(c);
-        }
-        OAuth20Service facebookService = serviceBuilder
-                .apiKey(FACEBOOK_APPID)
-                .apiSecret(FACEBOOK_SECRET)
-                .callback(FACEBOOK_REDIRECT)
-                .state(state)
-                .build(FacebookApi.instance());
-        OAuth2AccessToken token = facebookService.getAccessToken(code);
-        final OAuthRequest meRequest = new OAuthRequest(Verb.GET, "https://graph.facebook.com/v2.10/me?fields=id,name,link,verified,email");
-        facebookService.signRequest(token, meRequest);
-        String graph = facebookService.execute(meRequest).getBody();
-        if (StringUtils.isBlank(graph)) {
-            logger.error("FACEBOOK GRAPH ERROR");
-            throw new HttpBadRequestException();
-        }
-        User fb = jsonMapper.readValue(graph, User.class);
-        long fbID = NumberUtils.toLong(fb.getId(), 0);
-        if (fbID == 0 || StringUtils.isBlank(fb.getName()) || StringUtils.isBlank(fb.getLink())) {
-            throw new HttpBadRequestException();
-        }
-
-        int uid = crosspostService.getUIDbyFBID(fbID);
-        if (uid > 0) {
-            if (!crosspostService.updateFacebookUser(fbID, token.getAccessToken(), fb.getName(), fb.getLink())) {
-                throw new HttpBadRequestException();
-            }
-            Cookie c = new Cookie("hash", userService.getHashByUID(uid));
-            c.setMaxAge(50 * 24 * 60 * 60);
-            response.addCookie(c);
-            return Utils.getPreviousPageByRequest(request).orElse("redirect:/");
-        } else if (fb.getVerified()) {
-            String loginhash = UUID.randomUUID().toString();
-            if (!crosspostService.createFacebookUser(fbID, loginhash, token.getAccessToken(), fb.getName(), fb.getLink())) {
-                if (StringUtils.isNotEmpty(fb.getEmail())) {
-                    logger.info("found {} for facebook user {}", fb.getEmail(), fb.getLink());
-                    Integer userId = crosspostService.getUIDbyFBID(fbID);
-                    if (!emailService.getEmails(userId, false).contains(fb.getEmail())) {
-                        emailService.addEmail(userId, fb.getEmail());
-                    }
-                }
-                logger.info("email not found for facebook user {}", fb.getLink());
-                throw new HttpBadRequestException();
-            }
-            return "redirect:/signup?type=fb&hash=" + loginhash;
-        } else {
-            throw new HttpBadRequestException();
-        }
-    }
-}
diff --git a/juick-www/src/main/java/com/juick/www/controllers/SocialLogin.java b/juick-www/src/main/java/com/juick/www/controllers/SocialLogin.java
new file mode 100644
index 000000000..4a5026379
--- /dev/null
+++ b/juick-www/src/main/java/com/juick/www/controllers/SocialLogin.java
@@ -0,0 +1,282 @@
+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.www.controllers;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.github.scribejava.apis.FacebookApi;
+import com.github.scribejava.apis.TwitterApi;
+import com.github.scribejava.apis.VkontakteApi;
+import com.github.scribejava.core.builder.ServiceBuilder;
+import com.github.scribejava.core.model.*;
+import com.github.scribejava.core.oauth.OAuth10aService;
+import com.github.scribejava.core.oauth.OAuth20Service;
+import com.juick.server.util.HttpBadRequestException;
+import com.juick.server.util.UserUtils;
+import com.juick.service.CrosspostService;
+import com.juick.service.EmailService;
+import com.juick.service.UserService;
+import com.juick.www.Utils;
+import com.juick.www.facebook.User;
+import com.juick.www.vk.UsersResponse;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CookieValue;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.UUID;
+import java.util.concurrent.ExecutionException;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+@Controller
+public class SocialLogin {
+
+    private static final Logger logger = LoggerFactory.getLogger(SocialLogin.class);
+
+    @Value("${facebook_appid}")
+    private String FACEBOOK_APPID;
+    @Value("${facebook_secret}")
+    private String FACEBOOK_SECRET;
+    private static final String FACEBOOK_REDIRECT = "http://juick.com/_fblogin";
+    private static final String VK_REDIRECT = "http://juick.com/_vklogin";
+    private static final String TWITTER_VERIFY_URL = "https://api.twitter.com/1.1/account/verify_credentials.json";
+    @Inject
+    private ObjectMapper jsonMapper;
+    private ServiceBuilder facebookBuilder, twitterBuilder, vkBuilder;
+
+    @Value("${twitter_consumer_key}")
+    private String twitterConsumerKey;
+    @Value("${twitter_consumer_secret}")
+    private String twitterConsumerSecret;
+    @Value("${vk_appid}")
+    private String VK_APPID;
+    @Value("${vk_secret}")
+    private String VK_SECRET;
+
+    @Inject
+    private CrosspostService crosspostService;
+    @Inject
+    private UserService userService;
+    @Inject
+    private EmailService emailService;
+
+    @PostConstruct
+    public void init() {
+        facebookBuilder = new ServiceBuilder(FACEBOOK_APPID);
+        twitterBuilder = new ServiceBuilder(twitterConsumerKey);
+        vkBuilder = new ServiceBuilder(VK_APPID);
+    }
+
+    @GetMapping("/_fblogin")
+    protected String doFacebookLogin(HttpServletRequest request,
+                         @RequestParam(required = false) String code,
+                         @RequestParam(required = false) String state,
+                         @CookieValue(required = false) String fbstate,
+                         HttpServletResponse response) throws IOException, ExecutionException, InterruptedException {
+        if (StringUtils.isBlank(code)) {
+            fbstate = UUID.randomUUID().toString();
+
+            Cookie c = new Cookie("fbstate", fbstate);
+            response.addCookie(c);
+            OAuth20Service facebookAuthService = facebookBuilder
+                    .apiSecret(FACEBOOK_SECRET)
+                    .callback(FACEBOOK_REDIRECT)
+                    .scope("email")
+                    .state(fbstate)
+                    .build(FacebookApi.instance());
+            return "redirect:" + facebookAuthService.getAuthorizationUrl();
+        }
+
+        if (StringUtils.isBlank(fbstate) || !fbstate.equals(state)) {
+            throw new HttpBadRequestException();
+        } else {
+            Cookie c = new Cookie("fbstate", "-");
+            c.setMaxAge(0);
+            response.addCookie(c);
+        }
+        OAuth20Service facebookService = facebookBuilder
+                .apiKey(FACEBOOK_APPID)
+                .apiSecret(FACEBOOK_SECRET)
+                .callback(FACEBOOK_REDIRECT)
+                .state(state)
+                .build(FacebookApi.instance());
+        OAuth2AccessToken token = facebookService.getAccessToken(code);
+        final OAuthRequest meRequest = new OAuthRequest(Verb.GET, "https://graph.facebook.com/v2.10/me?fields=id,name,link,verified,email");
+        facebookService.signRequest(token, meRequest);
+        String graph = facebookService.execute(meRequest).getBody();
+        if (StringUtils.isBlank(graph)) {
+            logger.error("FACEBOOK GRAPH ERROR");
+            throw new HttpBadRequestException();
+        }
+        User fb = jsonMapper.readValue(graph, User.class);
+        long fbID = NumberUtils.toLong(fb.getId(), 0);
+        if (fbID == 0 || StringUtils.isBlank(fb.getName()) || StringUtils.isBlank(fb.getLink())) {
+            throw new HttpBadRequestException();
+        }
+
+        int uid = crosspostService.getUIDbyFBID(fbID);
+        if (uid > 0) {
+            if (!crosspostService.updateFacebookUser(fbID, token.getAccessToken(), fb.getName(), fb.getLink())) {
+                throw new HttpBadRequestException();
+            }
+            Cookie c = new Cookie("hash", userService.getHashByUID(uid));
+            c.setMaxAge(50 * 24 * 60 * 60);
+            response.addCookie(c);
+            return Utils.getPreviousPageByRequest(request).orElse("redirect:/");
+        } else if (fb.getVerified()) {
+            String loginhash = UUID.randomUUID().toString();
+            if (!crosspostService.createFacebookUser(fbID, loginhash, token.getAccessToken(), fb.getName(), fb.getLink())) {
+                if (StringUtils.isNotEmpty(fb.getEmail())) {
+                    logger.info("found {} for facebook user {}", fb.getEmail(), fb.getLink());
+                    Integer userId = crosspostService.getUIDbyFBID(fbID);
+                    if (!emailService.getEmails(userId, false).contains(fb.getEmail())) {
+                        emailService.addEmail(userId, fb.getEmail());
+                    }
+                }
+                logger.info("email not found for facebook user {}", fb.getLink());
+                throw new HttpBadRequestException();
+            }
+            return "redirect:/signup?type=fb&hash=" + loginhash;
+        } else {
+            throw new HttpBadRequestException();
+        }
+    }
+    @GetMapping("/_twitter")
+    protected void doTwitterLogin(HttpServletRequest request, HttpServletResponse response)
+            throws IOException, ExecutionException, InterruptedException {
+        String hash = StringUtils.EMPTY, request_token = StringUtils.EMPTY, request_token_secret = StringUtils.EMPTY;
+        String verifier = request.getParameter("oauth_verifier");
+        Cookie[] cookies = request.getCookies();
+        for (Cookie cookie : cookies) {
+            if (cookie.getName().equals("hash")) {
+                hash = cookie.getValue();
+            }
+            if (cookie.getName().equals("request_token")) {
+                request_token = cookie.getValue();
+            }
+            if (cookie.getName().equals("request_token_secret")) {
+                request_token_secret = cookie.getValue();
+            }
+        }
+        com.juick.User user = UserUtils.getCurrentUser();
+        OAuth10aService oAuthService = twitterBuilder
+                .apiSecret(twitterConsumerSecret)
+                .callback("http://juick.com/_twitter")
+                .build(TwitterApi.instance());
+
+        if (request_token.isEmpty() && request_token_secret.isEmpty()
+                && (verifier == null || verifier.isEmpty())) {
+            OAuth1RequestToken requestToken = oAuthService.getRequestToken();
+            String authUrl = oAuthService.getAuthorizationUrl(requestToken);
+            response.addCookie(new Cookie("request_token", requestToken.getToken()));
+            response.addCookie(new Cookie("request_token_secret", requestToken.getTokenSecret()));
+            response.setStatus(HttpServletResponse.SC_FOUND);
+            response.setHeader("Location", authUrl);
+        } else {
+            if (verifier != null && verifier.length() > 0) {
+                OAuth1RequestToken requestToken = new OAuth1RequestToken(request_token, request_token_secret);
+                OAuth1AccessToken accessToken = oAuthService.getAccessToken(requestToken, verifier);
+                OAuthRequest oAuthRequest = new OAuthRequest(Verb.GET, TWITTER_VERIFY_URL);
+                oAuthService.signRequest(accessToken, oAuthRequest);
+                com.juick.www.twitter.User twitterUser = jsonMapper.readValue(oAuthService.execute(oAuthRequest).getBody(),
+                        com.juick.www.twitter.User.class);
+                if (userService.linkTwitterAccount(user, accessToken.getToken(), accessToken.getTokenSecret(),
+                        twitterUser.getScreenName())) {
+                    response.setStatus(HttpServletResponse.SC_FOUND);
+                    response.setHeader("Location", "http://juick.com/settings");
+                } else {
+                    response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+                }
+            }
+        }
+    }
+    @GetMapping("/_vklogin")
+    protected String doVKLogin(HttpServletRequest request,
+                           @RequestParam(required = false) String code,
+                           @RequestParam(required = false) String state,
+                           @CookieValue(required = false) String vkstate,
+                           HttpServletResponse response) throws IOException, ExecutionException, InterruptedException {
+        if (StringUtils.isBlank(code)) {
+            vkstate = UUID.randomUUID().toString();
+            Cookie c = new Cookie("vkstate", vkstate);
+            response.addCookie(c);
+            OAuth20Service vkAuthService = vkBuilder
+                    .apiSecret(VK_SECRET)
+                    .scope("friends,wall,offline")
+                    .state(vkstate)
+                    .callback(VK_REDIRECT)
+                    .build(VkontakteApi.instance());
+            return "redirect:" + vkAuthService.getAuthorizationUrl();
+        }
+
+        if (StringUtils.isBlank(vkstate) || !vkstate.equals(state)) {
+            throw new HttpBadRequestException();
+        } else {
+            Cookie c = new Cookie("vkstate", "-");
+            c.setMaxAge(0);
+            response.addCookie(c);
+        }
+
+        OAuth20Service vkService = vkBuilder
+                .apiKey(VK_APPID)
+                .apiSecret(VK_SECRET)
+                .build(VkontakteApi.instance());
+        OAuth2AccessToken token = vkService.getAccessToken(code);
+
+        OAuthRequest meRequest = new OAuthRequest(Verb.GET, "https://api.vk.com/method/users.get?fields=screen_name");
+        vkService.signRequest(token, meRequest);
+        String graph = vkService.execute(meRequest).getBody();
+
+        com.juick.www.vk.User jsonUser = jsonMapper.readValue(graph, UsersResponse.class).getUsers().get(0);
+        String vkName = jsonUser.getFirstName() + " " + jsonUser.getLastName();
+        String vkLink = jsonUser.getScreenName();
+
+        if (vkName.length() == 1 || StringUtils.isBlank(vkLink)) {
+            logger.error("vk user error");
+            throw new HttpBadRequestException();
+        }
+
+        Long vkID = NumberUtils.toLong(jsonUser.getUid(), 0);
+        int uid = crosspostService.getUIDbyVKID(vkID);
+        if (uid > 0) {
+            Cookie c = new Cookie("hash", userService.getHashByUID(uid));
+            c.setMaxAge(50 * 24 * 60 * 60);
+            response.addCookie(c);
+            return Utils.getPreviousPageByRequest(request).orElse("redirect:/");
+        } else {
+            String loginhash = UUID.randomUUID().toString();
+            if (!crosspostService.createVKUser(vkID, loginhash, token.getAccessToken(), vkName, vkLink)) {
+                logger.error("create vk user error");
+                throw new HttpBadRequestException();
+            }
+            return "redirect:/signup?type=vk&hash=" + loginhash;
+        }
+    }
+}
diff --git a/juick-www/src/main/java/com/juick/www/controllers/TwitterAuth.java b/juick-www/src/main/java/com/juick/www/controllers/TwitterAuth.java
deleted file mode 100644
index 432524954..000000000
--- a/juick-www/src/main/java/com/juick/www/controllers/TwitterAuth.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.www.controllers;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.github.scribejava.apis.TwitterApi;
-import com.github.scribejava.core.builder.ServiceBuilder;
-import com.github.scribejava.core.model.OAuth1AccessToken;
-import com.github.scribejava.core.model.OAuth1RequestToken;
-import com.github.scribejava.core.model.OAuthRequest;
-import com.github.scribejava.core.model.Verb;
-import com.github.scribejava.core.oauth.OAuth10aService;
-import com.juick.server.util.UserUtils;
-import com.juick.service.UserService;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-
-import javax.annotation.PostConstruct;
-import javax.inject.Inject;
-import javax.servlet.http.Cookie;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-import java.util.concurrent.ExecutionException;
-
-/**
- * Created by vt on 01.12.2015.
- */
-@Controller
-public class TwitterAuth {
-
-    private final static String VERIFY_URL = "https://api.twitter.com/1.1/account/verify_credentials.json";
-
-    @Value("${twitter_consumer_key}")
-    private String consumerKey;
-    @Value("${twitter_consumer_secret}")
-    private String consumerSecret;
-
-    @Inject
-    private ObjectMapper jsonMapper;
-
-    @Inject
-    private UserService userService;
-
-    private ServiceBuilder serviceBuilder;
-
-    @PostConstruct
-    public void init() {
-        serviceBuilder = new ServiceBuilder(consumerKey);
-    }
-
-    @GetMapping("/_twitter")
-    protected void doGet(HttpServletRequest request, HttpServletResponse response)
-            throws IOException, ExecutionException, InterruptedException {
-        String hash = StringUtils.EMPTY, request_token = StringUtils.EMPTY, request_token_secret = StringUtils.EMPTY;
-        String verifier = request.getParameter("oauth_verifier");
-        Cookie[] cookies = request.getCookies();
-        for (Cookie cookie : cookies) {
-            if (cookie.getName().equals("hash")) {
-                hash = cookie.getValue();
-            }
-            if (cookie.getName().equals("request_token")) {
-                request_token = cookie.getValue();
-            }
-            if (cookie.getName().equals("request_token_secret")) {
-                request_token_secret = cookie.getValue();
-            }
-        }
-        com.juick.User user = UserUtils.getCurrentUser();
-        OAuth10aService oAuthService = serviceBuilder
-                .apiSecret(consumerSecret)
-                .callback("http://juick.com/_twitter")
-                .build(TwitterApi.instance());
-
-        if (request_token.isEmpty() && request_token_secret.isEmpty()
-                && (verifier == null || verifier.isEmpty())) {
-            OAuth1RequestToken requestToken = oAuthService.getRequestToken();
-            String authUrl = oAuthService.getAuthorizationUrl(requestToken);
-            response.addCookie(new Cookie("request_token", requestToken.getToken()));
-            response.addCookie(new Cookie("request_token_secret", requestToken.getTokenSecret()));
-            response.setStatus(HttpServletResponse.SC_FOUND);
-            response.setHeader("Location", authUrl);
-        } else {
-            if (verifier != null && verifier.length() > 0) {
-                OAuth1RequestToken requestToken = new OAuth1RequestToken(request_token, request_token_secret);
-                OAuth1AccessToken accessToken = oAuthService.getAccessToken(requestToken, verifier);
-                OAuthRequest oAuthRequest = new OAuthRequest(Verb.GET, VERIFY_URL);
-                oAuthService.signRequest(accessToken, oAuthRequest);
-                com.juick.www.twitter.User twitterUser = jsonMapper.readValue(oAuthService.execute(oAuthRequest).getBody(),
-                        com.juick.www.twitter.User.class);
-                if (userService.linkTwitterAccount(user, accessToken.getToken(), accessToken.getTokenSecret(),
-                        twitterUser.getScreenName())) {
-                    response.setStatus(HttpServletResponse.SC_FOUND);
-                    response.setHeader("Location", "http://juick.com/settings");
-                } else {
-                    response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-                }
-            }
-        }
-    }
-}
diff --git a/juick-www/src/main/java/com/juick/www/controllers/VKontakteLogin.java b/juick-www/src/main/java/com/juick/www/controllers/VKontakteLogin.java
deleted file mode 100644
index 382c31943..000000000
--- a/juick-www/src/main/java/com/juick/www/controllers/VKontakteLogin.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.juick.www.controllers;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.github.scribejava.apis.VkontakteApi;
-import com.github.scribejava.core.builder.ServiceBuilder;
-import com.github.scribejava.core.model.OAuth2AccessToken;
-import com.github.scribejava.core.model.OAuthRequest;
-import com.github.scribejava.core.model.Verb;
-import com.github.scribejava.core.oauth.OAuth20Service;
-import com.juick.server.util.HttpBadRequestException;
-import com.juick.service.CrosspostService;
-import com.juick.service.UserService;
-import com.juick.www.Utils;
-import com.juick.www.vk.UsersResponse;
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.math.NumberUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.CookieValue;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-
-import javax.annotation.PostConstruct;
-import javax.inject.Inject;
-import javax.servlet.http.Cookie;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-
-/**
- * @author Ugnich Anton
- */
-@Controller
-public class VKontakteLogin {
-    private static final Logger logger = LoggerFactory.getLogger(VKontakteLogin.class);
-    @Value("${vk_appid}")
-    private String VK_APPID;
-    @Value("${vk_secret}")
-    private String VK_SECRET;
-    private static final String VK_REDIRECT = "http://juick.com/_vklogin";
-
-    @Inject
-    private CrosspostService crosspostService;
-    @Inject
-    private UserService userService;
-
-    private ServiceBuilder serviceBuilder;
-
-    @PostConstruct
-    public void init() {
-        serviceBuilder = new ServiceBuilder(VK_APPID);
-    }
-
-    @Inject
-    private ObjectMapper jsonMapper;
-
-    @GetMapping("/_vklogin")
-    protected String doGet(HttpServletRequest request,
-                           @RequestParam(required = false) String code,
-                           @RequestParam(required = false) String state,
-                           @CookieValue(required = false) String vkstate,
-                           HttpServletResponse response) throws IOException, ExecutionException, InterruptedException {
-        if (StringUtils.isBlank(code)) {
-            vkstate = UUID.randomUUID().toString();
-            Cookie c = new Cookie("vkstate", vkstate);
-            response.addCookie(c);
-            OAuth20Service vkAuthService = serviceBuilder
-                    .apiSecret(VK_SECRET)
-                    .scope("friends,wall,offline")
-                    .state(vkstate)
-                    .callback(VK_REDIRECT)
-                    .build(VkontakteApi.instance());
-            return "redirect:" + vkAuthService.getAuthorizationUrl();
-        }
-
-        if (StringUtils.isBlank(vkstate) || !vkstate.equals(state)) {
-            throw new HttpBadRequestException();
-        } else {
-            Cookie c = new Cookie("vkstate", "-");
-            c.setMaxAge(0);
-            response.addCookie(c);
-        }
-
-        OAuth20Service vkService = serviceBuilder
-                .apiKey(VK_APPID)
-                .apiSecret(VK_SECRET)
-                .build(VkontakteApi.instance());
-        OAuth2AccessToken token = vkService.getAccessToken(code);
-
-        OAuthRequest meRequest = new OAuthRequest(Verb.GET, "https://api.vk.com/method/users.get?fields=screen_name");
-        vkService.signRequest(token, meRequest);
-        String graph = vkService.execute(meRequest).getBody();
-
-        com.juick.www.vk.User jsonUser = jsonMapper.readValue(graph, UsersResponse.class).getUsers().get(0);
-        String vkName = jsonUser.getFirstName() + " " + jsonUser.getLastName();
-        String vkLink = jsonUser.getScreenName();
-
-        if (vkName.length() == 1 || StringUtils.isBlank(vkLink)) {
-            logger.error("vk user error");
-            throw new HttpBadRequestException();
-        }
-
-        Long vkID = NumberUtils.toLong(jsonUser.getUid(), 0);
-        int uid = crosspostService.getUIDbyVKID(vkID);
-        if (uid > 0) {
-            Cookie c = new Cookie("hash", userService.getHashByUID(uid));
-            c.setMaxAge(50 * 24 * 60 * 60);
-            response.addCookie(c);
-            return Utils.getPreviousPageByRequest(request).orElse("redirect:/");
-        } else {
-            String loginhash = UUID.randomUUID().toString();
-            if (!crosspostService.createVKUser(vkID, loginhash, token.getAccessToken(), vkName, vkLink)) {
-                logger.error("create vk user error");
-                throw new HttpBadRequestException();
-            }
-            return "redirect:/signup?type=vk&hash=" + loginhash;
-        }
-    }
-}