/*
* eGov suite of products aim to improve the internal efficiency,transparency,
* accountability and the service delivery of the government organizations.
*
* Copyright (C) <2015> eGovernments Foundation
*
* The updated version of eGov suite of products as by eGovernments Foundation
* is available at http://www.egovernments.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/ or
* http://www.gnu.org/licenses/gpl.html .
*
* In addition to the terms of the GPL license to be adhered to in using this
* program, the following additional terms are to be complied with:
*
* 1) All versions of this program, verbatim or modified must carry this
* Legal Notice.
*
* 2) Any misrepresentation of the origin of the material is prohibited. It
* is required that all modified versions of this material be marked in
* reasonable ways as different from the original version.
*
* 3) This license does not grant any rights to any user of the program
* with regards to rights under trademark law for use of the trade names
* or trademarks of eGovernments Foundation.
*
* In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
*/
package org.egov.infra.web.controller;
import com.google.gson.GsonBuilder;
import org.egov.infra.security.utils.SecurityUtils;
import org.egov.infra.web.support.ui.Inbox;
import org.egov.infra.workflow.entity.State;
import org.egov.infra.workflow.entity.StateAware;
import org.egov.infra.workflow.entity.StateHistory;
import org.egov.infra.workflow.entity.WorkflowTypes;
import org.egov.infra.workflow.inbox.InboxRenderServiceDeligate;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import java.util.LinkedList;
import java.util.List;
import static org.apache.commons.lang3.StringUtils.EMPTY;
import static org.apache.commons.lang3.StringUtils.isBlank;
import static org.egov.infra.utils.StringUtils.escapeSpecialChars;
import static org.egov.infra.workflow.entity.StateAware.byCreatedDate;
@Controller
@RequestMapping("/inbox")
public class InboxController {
private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormat.forPattern("dd/MM/yyyy hh:mm a");
@Autowired
private InboxRenderServiceDeligate<StateAware> inboxRenderServiceDeligate;
@Autowired
private SecurityUtils securityUtils;
@RequestMapping(produces = MediaType.TEXT_PLAIN_VALUE)
public @ResponseBody String showInbox() {
return createInboxData(inboxRenderServiceDeligate.getInboxItems(securityUtils.getCurrentUser().getId()));
}
@RequestMapping(value = "/draft", produces = MediaType.TEXT_PLAIN_VALUE)
public @ResponseBody String showInboxDraft() {
return createInboxData(inboxRenderServiceDeligate.getInboxDraftItems(securityUtils.getCurrentUser().getId()));
}
@RequestMapping(value = "/history", produces = MediaType.TEXT_PLAIN_VALUE)
public @ResponseBody String showInboxHistory(@RequestParam final Long stateId) {
return createInboxHistoryData(inboxRenderServiceDeligate.getWorkflowHistory(stateId));
}
private String createInboxData(final List<StateAware> inboxStates) {
final List<Inbox> inboxItems = new LinkedList<>();
inboxStates.sort(byCreatedDate());
for (final StateAware stateAware : inboxStates) {
final State state = stateAware.getCurrentState();
final WorkflowTypes workflowTypes = inboxRenderServiceDeligate.getWorkflowType(stateAware.getStateType());
final Inbox inboxItem = new Inbox();
inboxItem.setId(workflowTypes.isGrouped() ? EMPTY : state.getId() + "#" + workflowTypes.getId());
inboxItem.setDate(DATE_FORMATTER.print(new DateTime(state.getCreatedDate())));
inboxItem.setSender(state.getSenderName());
inboxItem.setTask(isBlank(state.getNatureOfTask()) ? workflowTypes.getDisplayName() : state.getNatureOfTask());
final String nextAction = inboxRenderServiceDeligate.getNextAction(state);
inboxItem.setStatus(state.getValue() + (isBlank(nextAction) ? EMPTY : " - " + nextAction));
inboxItem.setDetails(isBlank(stateAware.getStateDetails()) ? EMPTY : stateAware.getStateDetails());
inboxItem.setLink(workflowTypes.getLink().replace(":ID", stateAware.myLinkId()));
inboxItems.add(inboxItem);
}
return "{ \"data\":" + new GsonBuilder().create().toJson(inboxItems) + "}";
}
private String createInboxHistoryData(final List<StateHistory> stateHistories) {
final List<Inbox> inboxHistoryItems = new LinkedList<>();
for (final StateHistory stateHistory : stateHistories) {
final WorkflowTypes workflowTypes = inboxRenderServiceDeligate.getWorkflowType(stateHistory.getState().getType());
final Inbox inboxHistoryItem = new Inbox();
inboxHistoryItem.setId(stateHistory.getState().getId().toString());
inboxHistoryItem.setDate(DATE_FORMATTER.print(new DateTime(stateHistory.getLastModifiedDate())));
inboxHistoryItem.setSender(stateHistory.getSenderName());
inboxHistoryItem.setTask(isBlank(stateHistory.getNatureOfTask()) ? workflowTypes.getDisplayName() : stateHistory.getNatureOfTask());
inboxHistoryItem
.setStatus(stateHistory.getValue() + (isBlank(stateHistory.getNextAction()) ? EMPTY : "-" + stateHistory.getNextAction()));
inboxHistoryItem.setDetails(isBlank(stateHistory.getComments()) ? EMPTY : escapeSpecialChars(stateHistory.getComments()));
inboxHistoryItem.setLink(EMPTY);
inboxHistoryItems.add(inboxHistoryItem);
}
return "{ \"data\":" + new GsonBuilder().disableHtmlEscaping().create().toJson(inboxHistoryItems) + "}";
}
}