org.megam.deccanplato.provider.zoho.invoice.handler.EstimateImpl.java Source code

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/**
 * Copyright 2012 Megam Systems?
 * 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
 * (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 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/>.
 **/
package org.megam.deccanplato.provider.zoho.invoice.handler;

import static org.megam.deccanplato.provider.Constants.*;
import static org.megam.deccanplato.provider.zoho.invoice.Constants.*;

import java.io.IOException;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.bind.JAXBException;

import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.message.BasicNameValuePair;
import org.megam.deccanplato.http.TransportMachinery;
import org.megam.deccanplato.http.TransportResponse;
import org.megam.deccanplato.http.TransportTools;
import org.megam.deccanplato.provider.BusinessActivity;
import org.megam.deccanplato.provider.core.BusinessActivityInfo;
import org.megam.deccanplato.provider.zoho.invoice.info.Comment;
import org.megam.deccanplato.provider.zoho.invoice.info.Contact;
import org.megam.deccanplato.provider.zoho.invoice.info.InvoiceUpdate;
import org.megam.deccanplato.provider.zoho.invoice.info.CustomFields;
import org.megam.deccanplato.provider.zoho.invoice.info.Customer;
import org.megam.deccanplato.provider.zoho.invoice.info.Estimate;
import org.megam.deccanplato.provider.zoho.invoice.info.EstimateItem;

/**
 * @author pandiyaraja
 *this class deals with zoho invoice Estimates
 *this class implements create, list, update, delete, send, mark and pdf
 *business methods.
 */
public class EstimateImpl implements BusinessActivity {

    private Map<String, String> args;
    private BusinessActivityInfo bizInfo;

    @Override
    public void setArguments(BusinessActivityInfo tempBizInfo, Map<String, String> tempArgs) {

        this.args = tempArgs;
        this.bizInfo = tempBizInfo;

    }

    @Override
    public Map<String, String> run() {
        Map<String, String> outMap = new HashMap<>();
        switch (bizInfo.getActivityFunction()) {
        case CREATE:
            outMap = create(outMap);
            break;
        case LIST:
            outMap = list(outMap);
            break;
        case UPDATE:
            outMap = update(outMap);
            break;
        case DELETE:
            outMap = delete(outMap);
            break;
        case SEND:
            outMap = send(outMap);
            break;
        case MARK:
            outMap = mark(outMap);
            break;
        case PDF:
            outMap = pdf(outMap);
            break;
        default:
            break;
        }
        return outMap;
    }

    /**
     * this method exports a particular estimate details to pdf   
     * @param outMap id.
     * @return pdf file.
     */
    private Map<String, String> pdf(Map<String, String> outMap) {

        final String ZOHO_INVOICE_ESTIMATE_PDF_URL = "https://invoice.zoho.com/api/estimates/pdf";

        List<NameValuePair> pdfAttrList = new ArrayList<NameValuePair>();
        pdfAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN)));
        pdfAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE));
        pdfAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY)));
        pdfAttrList.add(new BasicNameValuePair("EstimateID", args.get(ID)));

        TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_PDF_URL, pdfAttrList, null, true, "UTF-8");
        String responseBody = null;

        TransportResponse response = null;

        try {
            response = TransportMachinery.get(tst);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (URISyntaxException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        responseBody = response.entityToString();

        outMap.put(OUTPUT, responseBody);
        return outMap;
    }

    /**
     * this business method marks a particular estimate as sent
     * @param outMap
     * @return status code
     */
    private Map<String, String> mark(Map<String, String> outMap) {

        final String ZOHO_INVOICE_ESTIMATE_MARK_URL = "https://invoice.zoho.com/api/estimates/markassent/"
                + args.get(ID);

        List<NameValuePair> markAttrList = new ArrayList<NameValuePair>();
        markAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN)));
        markAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE));
        markAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY)));

        TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_MARK_URL, markAttrList, null, true, "UTF-8");
        String responseBody = null;

        TransportResponse response = null;

        try {
            response = TransportMachinery.post(tst);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        responseBody = response.entityToString();

        outMap.put(OUTPUT, responseBody);
        return outMap;
    }

    /**
     * this business method send estimate details through email
     * to a particular mailers
     * @param outMap
     * @return return a success message and response code
     */
    private Map<String, String> send(Map<String, String> outMap) {

        final String ZOHO_INVOICE_ESTIMATE_LIST_URL = "https://invoice.zoho.com/api/estimates/send";

        List<NameValuePair> sendAttrList = new ArrayList<NameValuePair>();
        sendAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN)));
        sendAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE));
        sendAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY)));
        sendAttrList.add(new BasicNameValuePair("Custom.Subject", args.get(CUSTOM_SUBJECT)));
        sendAttrList.add(new BasicNameValuePair("Custom.Body", args.get(CUSTOM_BODY)));
        sendAttrList.add(new BasicNameValuePair("EstimateID", args.get(ID)));
        sendAttrList.add(new BasicNameValuePair("ToEMailIDs", args.get(TO_EMAIL)));
        sendAttrList.add(new BasicNameValuePair("CCEMailIDs", args.get(CC_EMAIL)));

        TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_LIST_URL, sendAttrList, null, true, "UTF-8");
        String responseBody = null;

        TransportResponse response = null;

        try {
            response = TransportMachinery.post(tst);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        responseBody = response.entityToString();

        outMap.put(OUTPUT, responseBody);
        return outMap;
    }

    /**
     * this method creates an Estimate in zoho invoice and returns that users details.
     * and it uses the business support class Estimate, EstimateItem and Comment to populate ZOHO ESTIMATE XML input
     * This method takes input as a MAP(contains json dada) and returns a MAP.
     * @param outMap 
     */
    private Map<String, String> create(Map<String, String> outMap) {

        final String ZOHO_INVOICE_ESTIMATE_CREATE_URL = "https://invoice.zoho.com/api/view/estimates/create";

        Estimate estimate = new Estimate();
        EstimateItem estimateitem = new EstimateItem();
        Comment comment = new Comment();
        estimate.setCustomerID(args.get(CUSTOMERID));
        estimate.setEstimateDate(args.get(ESTIMATE_DATE));
        estimate.setReferenceNumber(args.get(REFERENCE_NO));
        estimate.setExchangeRate(args.get(EXCHANGE_RATE));
        estimate.setCustom_Body(args.get(CUSTOM_BODY));
        estimate.setCustom_Subject(args.get(CUSTOM_SUBJECT));
        estimateitem.setProductID(args.get(PRODUCT_ID));
        estimate.getEstimateItem().add(estimateitem);
        comment.setDescription(args.get(DESCRIPTION));
        estimate.getComment().add(comment);
        estimate.setNotes(args.get(NOTES));
        estimate.setTerms(args.get(TERMS));
        String xmlout = null;
        try {
            xmlout = estimate.toXMLString();
        } catch (JAXBException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        List<NameValuePair> createAttrList = new ArrayList<NameValuePair>();
        createAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN)));
        createAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE));
        createAttrList.add(new BasicNameValuePair(ZOHO_XMLSTRING, xmlout));
        createAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY)));

        TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_CREATE_URL, createAttrList);
        String responseBody = null;

        TransportResponse response = null;

        try {
            response = TransportMachinery.post(tst);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        responseBody = response.entityToString();

        outMap.put(OUTPUT, responseBody);
        return outMap;
    }

    /**
     * this method lists all estimates in zoho invoice and returns a list of json estimate details.
     * This method takes input as a MAP(contains json dada) and returns a MAP.
     * @param outMap 
     */
    private Map<String, String> list(Map<String, String> outMap) {

        final String ZOHO_INVOICE_ESTIMATE_LIST_URL = "https://invoice.zoho.com/api/estimates/";

        List<NameValuePair> listAttrList = new ArrayList<NameValuePair>();
        listAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN)));
        listAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE));
        listAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY)));

        TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_LIST_URL, listAttrList, null, true, "UTF-8");
        String responseBody = null;

        TransportResponse response = null;

        try {
            response = TransportMachinery.get(tst);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (URISyntaxException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        responseBody = response.entityToString();

        outMap.put(OUTPUT, responseBody);
        return outMap;
    }

    /**
     * this method update a particular estimate in zoho invoice and returns success message with updated estimate.
     * This method takes input as a MAP(contains json dada) and returns a MAP.
     * @param outMap 
     */
    private Map<String, String> update(Map<String, String> outMap) {

        final String ZOHO_INVOICE_ESTIMATE_UPDATE_URL = "https://invoice.zoho.com/api/view/estimates/update";

        Estimate estimate = new Estimate();
        EstimateItem estimateitem = new EstimateItem(Boolean.parseBoolean(args.get(DELETE_ESTIMATE)));
        Comment comment = new Comment();
        estimate.setEstimateId(args.get(ID));
        estimate.setCustomerID(args.get(CUSTOMERID));
        estimate.setEstimateDate(args.get(ESTIMATE_DATE));
        estimate.setReferenceNumber(args.get(REFERENCE_NO));
        estimate.setExchangeRate(args.get(EXCHANGE_RATE));
        estimate.setCustom_Body(args.get(CUSTOM_BODY));
        estimate.setCustom_Subject(args.get(CUSTOM_SUBJECT));
        estimateitem.setProductID(args.get(PRODUCT_ID));
        estimate.getEstimateItem().add(estimateitem);
        comment.setDescription(args.get(DESCRIPTION));
        estimate.getComment().add(comment);
        estimate.setNotes(args.get(NOTES));
        estimate.setTerms(args.get(TERMS));
        String xmlout = null;
        try {
            xmlout = estimate.toXMLString();
        } catch (JAXBException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        List<NameValuePair> updateAttrList = new ArrayList<NameValuePair>();
        updateAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN)));
        updateAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE));
        updateAttrList.add(new BasicNameValuePair(ZOHO_XMLSTRING, xmlout));
        updateAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY)));

        TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_UPDATE_URL, updateAttrList);
        String responseBody = null;

        TransportResponse response = null;

        try {
            response = TransportMachinery.post(tst);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        responseBody = response.entityToString();

        outMap.put(OUTPUT, responseBody);
        return outMap;

    }

    /**
     * this method delete a particular estimate in zoho invoice and returns status code.
     * This method takes input as a MAP(contains json dada) and returns a MAP.
     * @param outMap 
     */
    private Map<String, String> delete(Map<String, String> outMap) {

        final String ZOHO_INVOICE_ESTIMATE_DELETE_URL = "https://invoice.zoho.com/api/estimates/delete/"
                + args.get(ID);

        List<NameValuePair> deleteAttrList = new ArrayList<NameValuePair>();
        deleteAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN)));
        deleteAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE));
        deleteAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY)));

        TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_DELETE_URL, deleteAttrList);
        String responseBody = null;

        TransportResponse response = null;

        try {
            response = TransportMachinery.post(tst);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        responseBody = response.entityToString();

        outMap.put(OUTPUT, responseBody);
        return outMap;
    }

    /**
      * this method returns business method name to perform action in that zoho invoice Module 
      */
    @Override
    public String name() {
        return "estimate";
    }
}