com.coinblesk.server.controller.UserControllerAuthenticated.java Source code

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/*
 * Copyright 2016 The Coinblesk team and the CSG Group at University of Zurich
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.coinblesk.server.controller;

import static org.springframework.http.MediaType.APPLICATION_JSON_UTF8_VALUE;
import static org.springframework.web.bind.annotation.RequestMethod.GET;
import static org.springframework.web.bind.annotation.RequestMethod.PATCH;
import static org.springframework.web.bind.annotation.RequestMethod.POST;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.bitcoinj.core.ECKey;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import com.coinblesk.json.v1.BaseTO;
import com.coinblesk.json.v1.Type;
import com.coinblesk.json.v1.UserAccountStatusTO;
import com.coinblesk.json.v1.UserAccountTO;
import com.coinblesk.server.service.MailService;
import com.coinblesk.server.service.UserAccountService;
import com.coinblesk.server.utils.ApiVersion;

/**
 *
 * @author Thomas Bocek
 */
@RestController
@RequestMapping(value = "/user/auth")
@ApiVersion({ "v1" })
public class UserControllerAuthenticated {

    private final static Logger LOG = LoggerFactory.getLogger(UserControllerAuthenticated.class);

    @Autowired
    private UserAccountService userAccountService;

    @Autowired
    private MailService mailService;

    @RequestMapping(value = "/delete", method = PATCH, produces = APPLICATION_JSON_UTF8_VALUE)
    @ResponseBody
    public UserAccountStatusTO deleteAccount() {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        LOG.debug("Delete account for {}", auth.getName());
        try {
            UserAccountStatusTO status = userAccountService.delete(auth.getName());
            if (!status.isSuccess()) {
                LOG.error("Someone tried a delete account with an invalid username: {}/{}", auth,
                        status.type().name());
                mailService.sendAdminMail("Wrong Delete Account?",
                        "Someone tried a delete account with an invalid username: " + auth + "/"
                                + status.type().name());
            }
            LOG.debug("Delete account success for {}", auth.getName());
            return status;

        } catch (Exception e) {
            LOG.error("User create error", e);
            return new UserAccountStatusTO().type(Type.SERVER_ERROR).message(e.getMessage());
        }
    }

    @RequestMapping(value = "/get", method = GET, produces = APPLICATION_JSON_UTF8_VALUE)
    @ResponseBody
    public UserAccountTO getAccount() {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        LOG.debug("Get account for {}", auth.getName());
        try {

            UserAccountTO userAccount = userAccountService.get(auth.getName());
            if (userAccount == null) {
                LOG.error("Someone tried to access an account with an invalid username: {}", auth);
                mailService.sendAdminMail("Wrong Account?",
                        "Someone tried to access an account with an invalid username: " + auth);
                return null;
            }
            LOG.debug("Get account success for {}", auth.getName());
            return userAccount;
        } catch (Exception e) {
            LOG.error("User create error", e);
            return new UserAccountTO().type(Type.SERVER_ERROR).message(e.getMessage());
        }
    }

    @RequestMapping(value = "/transfer-p2sh", method = POST, produces = APPLICATION_JSON_UTF8_VALUE)
    @ResponseBody
    public UserAccountTO transferToP2SH(@RequestBody BaseTO request) {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        LOG.debug("Get account for {}", auth.getName());
        try {
            final ECKey clientKey = ECKey.fromPublicOnly(request.publicKey());
            UserAccountTO status = userAccountService.transferP2SH(clientKey, auth.getName());
            if (status != null) {
                LOG.debug("Transfer P2SH success for {}, tx:{}", auth.getName(), status.message());
                return status;
            } else {
                return new UserAccountTO().type(Type.ACCOUNT_ERROR);
            }
        } catch (Exception e) {
            LOG.error("User create error", e);
            return new UserAccountTO().type(Type.SERVER_ERROR).message(e.getMessage());
        }
    }

    @RequestMapping(value = "/logout", method = GET, produces = APPLICATION_JSON_UTF8_VALUE)
    public UserAccountStatusTO logout(HttpServletRequest request, HttpServletResponse response) {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        LOG.debug("Logout account for {}", auth.getName());
        if (auth != null) {
            new SecurityContextLogoutHandler().logout(request, response, auth);
        }
        return new UserAccountStatusTO().setSuccess();
    }

    @RequestMapping(value = "/change-password", method = POST, produces = APPLICATION_JSON_UTF8_VALUE, consumes = APPLICATION_JSON_UTF8_VALUE)
    public UserAccountStatusTO changePassword(@RequestBody UserAccountTO to, HttpServletRequest request,
            HttpServletResponse response) {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        LOG.debug("Change password account for {}", auth.getName());
        if (auth != null) {
            UserAccountStatusTO status = userAccountService.changePassword(auth.getName(), to.password());
            return status;
        } else {
            return new UserAccountStatusTO().type(Type.ACCOUNT_ERROR);
        }

    }

}