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