juick-api/src/main/java/com/juick/api/Others.java


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package com.juick.api;

import com.juick.User;
import com.juick.json.UserSerializer;
import com.juick.server.PMQueries;
import org.springframework.jdbc.core.JdbcTemplate;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

/**
 *
 * @author ugnich
 */
public class Others {

    JdbcTemplate sql;
    
    UserSerializer userSerializer = new UserSerializer();

    public Others(JdbcTemplate sql) {
        this.sql = sql;
    }

    public void doGetGroupsPMs(HttpServletRequest request, 
            HttpServletResponse response, int vuid) 
            throws ServletException, IOException {
        int cnt = 5;
        try {
            String cntStr = request.getParameter("cnt");
            cnt = Integer.parseInt(cntStr);
            if (cnt < 3) {
                cnt = 3;
            }
            if (cnt > 10) {
                cnt = 10;
            }
        } catch (Exception e) {
        }

        List<User> lastconv = PMQueries.getPMLastConversationsUsers(sql, vuid, cnt);
        if (lastconv != null && !lastconv.isEmpty()) {
            String json = "{\"pms\":" + userSerializer.serializeList(lastconv) + "}";
            Main.replyJSON(request, response, json);
        } else {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        }
    }
}