auth/auth-gui/src/main/java/org/onap/aaf/auth/gui/pages/ApprovalForm.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.util.ArrayList;
  27 import java.util.Collections;
  28 import java.util.Comparator;
  29 import java.util.List;
  30
  31 import org.onap.aaf.auth.env.AuthzEnv;
  32 import org.onap.aaf.auth.env.AuthzTrans;
  33 import org.onap.aaf.auth.gui.AAF_GUI;
  34 import org.onap.aaf.auth.gui.BreadCrumbs;
  35 import org.onap.aaf.auth.gui.Form;
  36 import org.onap.aaf.auth.gui.NamedCode;
  37 import org.onap.aaf.auth.gui.Page;
  38 import org.onap.aaf.auth.gui.Table;
  39 import org.onap.aaf.auth.gui.Table.Cells;
  40 import org.onap.aaf.auth.gui.table.AbsCell;
  41 import org.onap.aaf.auth.gui.table.ButtonCell;
  42 import org.onap.aaf.auth.gui.table.RadioCell;
  43 import org.onap.aaf.auth.gui.table.RefCell;
  44 import org.onap.aaf.auth.gui.table.TableData;
  45 import org.onap.aaf.auth.gui.table.TextAndRefCell;
  46 import org.onap.aaf.auth.gui.table.TextCell;
  47 import org.onap.aaf.auth.org.Organization;
  48 import org.onap.aaf.auth.org.OrganizationFactory;
  49 import org.onap.aaf.auth.org.Organization.Identity;
  50 import org.onap.aaf.cadi.CadiException;
  51 import org.onap.aaf.cadi.client.Future;
  52 import org.onap.aaf.cadi.client.Rcli;
  53 import org.onap.aaf.cadi.client.Retryable;
  54 import org.onap.aaf.misc.env.APIException;
  55 import org.onap.aaf.misc.env.Env;
  56 import org.onap.aaf.misc.env.Slot;
  57 import org.onap.aaf.misc.env.TimeTaken;
  58 import org.onap.aaf.misc.xgen.Cache;
  59 import org.onap.aaf.misc.xgen.DynamicCode;
  60 import org.onap.aaf.misc.xgen.Mark;
  61 import org.onap.aaf.misc.xgen.html.HTMLGen;
  62
  63 import aaf.v2_0.Approval;
  64 import aaf.v2_0.Approvals;
  65
  66 public class ApprovalForm extends Page {
  67     // Package on purpose
  68     static final String NAME="Approvals";
  69     static final String HREF = "/gui/approve";
  70     static final String[] FIELDS = new String[] {"line[]","user","delegate_of"};
  71
  72
  73     public ApprovalForm(final AAF_GUI gui, final Page ... breadcrumbs) throws APIException, IOException {
  74         super(gui.env,NAME,HREF, FIELDS,
  75
  76             new BreadCrumbs(breadcrumbs),
  77             new NamedCode(false, "filterByUser") {
  78                 @Override
  79                 public void code(final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
  80                     cache.dynamic(hgen, new DynamicCode<HTMLGen, AAF_GUI, AuthzTrans>() {
  81                         @Override
  82                         public void code(final AAF_GUI gui, final AuthzTrans trans,    final Cache<HTMLGen> cache, final HTMLGen hgen)    throws APIException, IOException {
  83                             String user = trans.get(trans.env().slot(NAME+".user"),"");
  84                             hgen.incr("p", "class=userFilter")
  85                                 .text("Filter by User:")
  86                                 .tagOnly("input", "type=text", "value="+user, "id=userTextBox")
  87                                 .tagOnly("input", "type=button", "onclick=userFilter('"+HREF+"');", "value=Go!")
  88                                 .end();
  89                                 }
  90                     });
  91                 }
  92             },
  93             new Form(true,new Table<AAF_GUI,AuthzTrans>("Approval Requests", gui.env.newTransNoAvg(),new Model(gui.env),"class=stdform"))
  94                 .preamble("The following requires your Approval to proceed in the AAF System.</p><p class=subtext>Hover on Identity for Name; click for WebPhone; If Deny is the only option, User is no longer valid."),
  95             new NamedCode(false, "selectAlljs") {
  96                 @Override
  97                 public void code(final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
  98                     Mark jsStart = new Mark();
  99                     hgen.js(jsStart);
 100                     hgen.text("function selectAll(radioClass) {");
 101                     hgen.text("var radios = document.querySelectorAll(\".\"+radioClass);");
 102                     hgen.text("for (i = 0; i < radios.length; i++) {");
 103                     hgen.text("radios[i].checked = true;");
 104                     hgen.text("}");
 105                     hgen.text("}");
 106                     hgen.end(jsStart);
 107                 }
 108             });
 109     }
 110
 111     /**
 112      * Implement the Table Content for Approvals
 113      *
 114      * @author Jonathan
 115      *
 116      */
 117     private static class Model extends TableData<AAF_GUI,AuthzTrans> {
 118         //TODO come up with a generic way to do ILM Info (people page)
 119         private static final String TODO_ILM_INFO = "TODO: ILM Info";
 120
 121
 122         private static final String[] headers = new String[] {"Identity","Request","Approve","Deny"};
 123         private Slot sUser;
 124         private Slot sAsDelegate;
 125
 126         public Model(AuthzEnv env) {
 127             sUser = env.slot(NAME+".user");
 128             sAsDelegate = env.slot(NAME+".delegate_of");
 129         }
 130
 131         @Override
 132         public String[] headers() {
 133             return headers;
 134         }
 135
 136         @Override
 137         public Cells get(final AuthzTrans trans, final AAF_GUI gui) {
 138             final String userParam = trans.get(sUser, null);
 139             final String asDelegate = trans.get(sAsDelegate, trans.user());
 140             ArrayList<AbsCell[]> rv = new ArrayList<>();
 141             String msg = null;
 142             TimeTaken tt = trans.start("AAF Get Approvals for Approver",Env.REMOTE);
 143             try {
 144                 final List<Approval> pendingApprovals = new ArrayList<>();
 145                 final List<Integer> beginIndicesPerApprover = new ArrayList<>();
 146                 int numLeft = gui.clientAsUser(trans.getUserPrincipal(), new Retryable<Integer>() {
 147                     @Override
 148                     public Integer code(Rcli<?> client) throws CadiException, ConnectException, APIException {
 149                         Future<Approvals> fa = client.read("/authz/approval/approver/"+asDelegate,gui.getDF(Approvals.class));
 150                         int numLeft = 0;
 151                         if (fa.get(AAF_GUI.TIMEOUT)) {
 152
 153                             if (fa.value!=null) {
 154                                 for (Approval appr : fa.value.getApprovals()) {
 155                                     if ("pending".equals(appr.getStatus())) {
 156                                         if (userParam!=null && !appr.getUser().equalsIgnoreCase(userParam)) {
 157                                                 numLeft++;
 158                                                 continue;
 159                                         }
 160                                         pendingApprovals.add(appr);
 161                                     }
 162                                 }
 163                             }
 164
 165                             String prevApprover = null;
 166                             int overallIndex = 0;
 167
 168                             for (Approval appr : pendingApprovals) {
 169                                 String currApprover = appr.getApprover();
 170                                 if (!currApprover.equals(prevApprover)) {
 171                                     prevApprover = currApprover;
 172                                     beginIndicesPerApprover.add(overallIndex);
 173                                 }
 174                                 overallIndex++;
 175                             }
 176                         }
 177                         return numLeft;
 178                     }
 179                 });
 180
 181                 if (!pendingApprovals.isEmpty()) {
 182                     // Only add select all links if we have approvals
 183                     AbsCell[] selectAllRow = new AbsCell[] {
 184                             AbsCell.Null,
 185                             AbsCell.Null,
 186                             new ButtonCell("all", "onclick=selectAll('approve')", "class=selectAllButton"),
 187                             new ButtonCell("all", "onclick=selectAll('deny')", "class=selectAllButton")
 188                         };
 189                     rv.add(selectAllRow);
 190                 }
 191
 192                 int line=-1;
 193
 194                 while (!beginIndicesPerApprover.isEmpty()) {
 195                     int beginIndex = beginIndicesPerApprover.remove(0);
 196                     int endIndex = (beginIndicesPerApprover.isEmpty()?pendingApprovals.size():beginIndicesPerApprover.get(0));
 197                     List<Approval> currApproverList = pendingApprovals.subList(beginIndex, endIndex);
 198
 199                     Identity iapprover = trans.org().getIdentity(trans,currApproverList.get(0).getApprover());
 200                     if(iapprover==null) {
 201                         rv.add(new AbsCell[] {
 202                                         new TextCell(currApproverList.get(0).getApprover() + " is not part of Organization",
 203                                         new String[] {"colspan=4", "class=head"})
 204                         });
 205                     } else {
 206                         if (!iapprover.fullID().equals(trans.user())) {
 207
 208                                 AbsCell[] approverHeader;
 209         //                        if (domainOfUser.equals(domainOfApprover)) {
 210         //                            approverHeader = new AbsCell[] {
 211         //                                    new TextAndRefCell("Approvals Delegated to Me by ", currApproverFull,
 212         //                                            TODO_ILM_INFO + currApproverShort,
 213         //                                            true,
 214         //                                            new String[] {"colspan=4", "class=head"})
 215         //                            };
 216         //                        } else {
 217                                     approverHeader = new AbsCell[] {
 218                                             new TextCell("Approvals Delegated to Me by " + iapprover.fullName()
 219                                                + '(' + iapprover.id() +')',
 220                                                     new String[] {"colspan=4", "class=head"})
 221                                     };
 222         //                        }
 223                                 rv.add(approverHeader);
 224                             }
 225
 226                             // Sort by User Requesting
 227                             Collections.sort(currApproverList, new Comparator<Approval>() {
 228                                 @Override
 229                                 public int compare(Approval a1, Approval a2) {
 230                                     return a1.getUser().compareTo(a2.getUser());
 231                                 }
 232                             });
 233
 234                             String prevUser = null;
 235                             boolean userOK=true;
 236                             for (Approval appr : currApproverList) {
 237                                 if (++line<MAX_LINE) { // limit number displayed at one time.
 238                                     AbsCell userCell;
 239                                     String user = appr.getUser();
 240
 241                                     if (user.equals(prevUser)) {
 242                                         userCell = AbsCell.Null;
 243                                     } else if (user.endsWith(trans.org().getRealm())){
 244                                         userOK=true;
 245 //                                      String title;
 246                                         Organization org = OrganizationFactory.obtain(trans.env(), user);
 247                                         if (org==null) {
 248 //                                          title="";
 249                                                 userCell = new TextCell(user);
 250                                         } else {
 251                                             Identity au = org.getIdentity(trans, user);
 252                                             if (au!=null) {
 253                                                 if(au.isPerson()) {
 254                                                         userCell = new TextCell(au.fullName() + "\n(" + au.id() + ')');
 255                                                 } else {
 256                                                         userCell = new TextCell(au.fullID());
 257                                                 }
 258 //
 259 //                                              if ("MECHID".equals(au.type())) {
 260 //                                                  Identity managedBy = au.responsibleTo();
 261 //                                                  if (managedBy==null) {
 262 //                                                      title ="title=" + au.type();
 263 //                                                  } else {
 264 //                                                      title="title=Sponsor is " + managedBy.fullName();
 265 //                                                  }
 266 //                                              } else {
 267 //                                                  title="title=" + au.fullName();
 268 //                                              }
 269                                             } else {
 270                                                 userOK=false;
 271 //                                              title="title=Not a User at " + org.getName();
 272                                                         userCell = new TextCell(user);
 273                                             }
 274                                         }
 275                                         prevUser=user;
 276         //                                userCell = new RefCell(prevUser,
 277         //                                    TODO_ILM_INFO+user.substring(0, user.length()-domainOfApprover.length()),
 278         //                                    true,
 279         //                                    title);
 280
 281                                     } else {
 282                                         userCell = new TextCell(prevUser==null?user:prevUser);
 283                                     }
 284                                     AbsCell[] sa = new AbsCell[] {
 285                                         userCell,
 286                                         new TextCell(appr.getMemo()),
 287                                         userOK?new RadioCell("line."+ line,"approve", "approved|"+appr.getTicket()):new TextCell(""),
 288                                         new RadioCell("line."+ line,"deny", "denied|"+appr.getTicket())
 289                                     };
 290                                     rv.add(sa);
 291                                 } else {
 292                                     ++numLeft;
 293                                 }
 294                             }
 295                         }
 296                         if (numLeft>0) {
 297                             msg = "After these, there will be " + numLeft + " approvals left to process";
 298                         }
 299                         if (rv.isEmpty()) {
 300                             if (numLeft>0) {
 301                                 msg = "No Approvals to process at this time for user " + userParam +". You have "
 302                                     + numLeft + " other approvals to process.";
 303                             } else {
 304                                 msg = "No Approvals to process at this time";
 305                             }
 306                         }
 307                 }
 308             } catch (Exception e) {
 309                 trans.error().log(e);
 310             } finally {
 311                 tt.done();
 312             }
 313         return new Cells(rv,msg);
 314         }
 315     }
 316 }