auth/auth-gui/src/main/java/org/onap/aaf/auth/gui/pages/PendingRequestsShow.java

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ===========================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END====================================================
  19  *
  20  */
  21
  22 package org.onap.aaf.auth.gui.pages;
  23
  24 import java.io.IOException;
  25 import java.net.ConnectException;
  26 import java.text.SimpleDateFormat;
  27 import java.util.ArrayList;
  28 import java.util.Collections;
  29 import java.util.Comparator;
  30 import java.util.List;
  31 import java.util.UUID;
  32
  33 import org.onap.aaf.auth.env.AuthzEnv;
  34 import org.onap.aaf.auth.env.AuthzTrans;
  35 import org.onap.aaf.auth.gui.AAF_GUI;
  36 import org.onap.aaf.auth.gui.BreadCrumbs;
  37 import org.onap.aaf.auth.gui.NamedCode;
  38 import org.onap.aaf.auth.gui.Page;
  39 import org.onap.aaf.auth.gui.Table;
  40 import org.onap.aaf.auth.gui.Table.Cells;
  41 import org.onap.aaf.auth.gui.table.AbsCell;
  42 import org.onap.aaf.auth.gui.table.RefCell;
  43 import org.onap.aaf.auth.gui.table.TableData;
  44 import org.onap.aaf.auth.gui.table.TextCell;
  45 import org.onap.aaf.cadi.CadiException;
  46 import org.onap.aaf.cadi.client.Future;
  47 import org.onap.aaf.cadi.client.Rcli;
  48 import org.onap.aaf.cadi.client.Retryable;
  49 import org.onap.aaf.misc.env.APIException;
  50 import org.onap.aaf.misc.env.Env;
  51 import org.onap.aaf.misc.env.Slot;
  52 import org.onap.aaf.misc.env.TimeTaken;
  53 import org.onap.aaf.misc.xgen.Cache;
  54 import org.onap.aaf.misc.xgen.DynamicCode;
  55 import org.onap.aaf.misc.xgen.html.HTMLGen;
  56
  57 import aaf.v2_0.Approval;
  58 import aaf.v2_0.Approvals;
  59
  60 public class PendingRequestsShow extends Page {
  61     public static final String HREF = "/gui/myrequests";
  62     public static final String NAME = "MyRequests";
  63     private static final String[] FIELDS = new String[] {"as_user"}; // as_user Checked in Display
  64     private static final String AS_USER=NAME+".as_user";
  65
  66     public PendingRequestsShow(final AAF_GUI gui, final Page ... breadcrumbs) throws APIException, IOException {
  67         super(gui.env, NAME,HREF, FIELDS,
  68             new BreadCrumbs(breadcrumbs),
  69             new TopOfPage(gui.env,true, "expedite"),
  70             new Table<AAF_GUI,AuthzTrans>("Pending Requests",gui.env.newTransNoAvg(),new Model(gui.env), "class=std")
  71         );
  72     }
  73
  74     private static final class TopOfPage extends NamedCode {
  75         private Slot sAsUser;
  76
  77         private TopOfPage(AuthzEnv env, boolean no_cache, String name) {
  78             super(no_cache, name);
  79              sAsUser = env.slot(AS_USER);
  80         }
  81
  82         @Override
  83         public void code(final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
  84             cache.dynamic(hgen, new DynamicCode<HTMLGen, AAF_GUI, AuthzTrans>() {
  85                 @Override
  86                 public void code(final AAF_GUI gui, final AuthzTrans trans,    final Cache<HTMLGen> cache, final HTMLGen hgen)    throws APIException, IOException {
  87                     String user = trans.get(sAsUser,null);
  88                     if(user==null) {
  89                         user=trans.user();
  90                     } else {
  91                         hgen.incr(HTMLGen.H3,"class=center").text("Displaying for " + user).end();
  92                     }
  93
  94                     hgen
  95                         .leaf(HTMLGen.P, "class=expedite_request").text("These are your submitted Requests that are awaiting Approval. ")
  96                         .br()
  97                         .text("To Expedite a Request: ")
  98                         .leaf("a","href=#expedite_directions","onclick=divVisibility('expedite_directions');")
  99                             .text("Click Here").end()
 100                         .divID("expedite_directions", "style=display:none");
 101
 102                     hgen
 103                         .incr(HTMLGen.OL)
 104                         .incr(HTMLGen.LI)
 105                         .leaf("a","href="+ApprovalForm.HREF+"?user="+user, "id=userApprove")
 106                         .text("Copy This Link")
 107                         .end()
 108                         .end()
 109                         .incr(HTMLGen.LI)
 110                         .text("Send it to the Approver Listed")
 111                         .end()
 112                         .end()
 113                         .text("NOTE: Using this link, the Approver will only see your requests. You only need to send this link once!")
 114                         .end()
 115                         .end();
 116                 }
 117             });
 118          }
 119     }
 120
 121     /**
 122      * Implement the Table Content for Requests by User
 123      *
 124      * @author Jeremiah
 125      *
 126      */
 127     private static class Model extends TableData<AAF_GUI,AuthzTrans> {
 128         final long NUM_100NS_INTERVALS_SINCE_UUID_EPOCH = 0x01b21dd213814000L;
 129         private final Slot sAsUser;
 130         private static final String[] headers = new String[] {"Request Date","Status","Memo","Approver"};
 131
 132         public Model(AuthzEnv env) {
 133             sAsUser = env.slot(AS_USER);
 134         }
 135
 136         @Override
 137         public String[] headers() {
 138             return headers;
 139         }
 140
 141         @Override
 142         public Cells get(final AuthzTrans trans, final AAF_GUI gui) {
 143             final ArrayList<AbsCell[]> rv = new ArrayList<>();
 144             try {
 145                 gui.clientAsUser(trans.getUserPrincipal(), new Retryable<Void>() {
 146                     @Override
 147                     public Void code(Rcli<?> client)throws CadiException, ConnectException, APIException {
 148                         final String user = trans.get(sAsUser,trans.user());
 149
 150                         TimeTaken tt = trans.start("AAF Get Approvals by User",Env.REMOTE);
 151                         try {
 152                             Future<Approvals> fa = client.read("/authz/approval/user/"+user,gui.getDF(Approvals.class));
 153                             if (fa.get(5000)) {
 154                                 tt.done();
 155                                 tt = trans.start("Load Data", Env.SUB);
 156                                 if (fa.value!=null) {
 157                                     List<Approval> approvals = fa.value.getApprovals();
 158                                     Collections.sort(approvals, new Comparator<Approval>() {
 159                                         @Override
 160                                         public int compare(Approval a1, Approval a2) {
 161                                             UUID id1 = UUID.fromString(a1.getId());
 162                                             UUID id2 = UUID.fromString(a2.getId());
 163                                             return id1.timestamp()<=id2.timestamp()?1:-1;
 164                                         }
 165                                     });
 166
 167                                     String prevTicket = null;
 168                                     for (Approval a : approvals) {
 169                                         String approver = a.getApprover();
 170 //                                        String approverShort = approver.substring(0,approver.indexOf('@'));
 171
 172                                         AbsCell tsCell = null;
 173                                         String ticket = a.getTicket();
 174                                         if (ticket==null || ticket.equals(prevTicket)) {
 175                                             tsCell = AbsCell.Null;
 176                                         } else {
 177                                             UUID id = UUID.fromString(a.getId());
 178                                             // Sonar says SimpleDate should not be static
 179                                             tsCell = new RefCell(new SimpleDateFormat("yyyy-MM-dd").format((id.timestamp() - NUM_100NS_INTERVALS_SINCE_UUID_EPOCH)/10000),
 180                                                     RequestDetail.HREF + "?ticket=" + ticket,false);
 181                                             prevTicket = ticket;
 182                                         }
 183
 184                                         AbsCell approverCell = new TextCell(approver);
 185                                         AbsCell[] sa = new AbsCell[] {
 186                                             tsCell,
 187                                             new TextCell(a.getStatus()),
 188                                             new TextCell(a.getMemo()),
 189                                             approverCell
 190                                         };
 191                                         rv.add(sa);
 192                                     }
 193                                 }
 194                             } else {
 195                                 gui.writeError(trans, fa, null, 0);
 196                             }
 197                         } finally {
 198                             tt.done();
 199                         }
 200
 201
 202                         return null;
 203                     }
 204                 });
 205             } catch (Exception e) {
 206                 trans.error().log(e);
 207             }
 208             return new Cells(rv,null);
 209         }
 210     }
 211 }