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"};
  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     /**
 113      * Implement the Table Content for Approvals
 114      *
 115      * @author Jonathan
 116      *
 117      */
 118     private static class Model extends TableData<AAF_GUI,AuthzTrans> {
 119         //TODO come up with a generic way to do ILM Info (people page)
 120         private static final String TODO_ILM_INFO = "TODO: ILM Info";
 121         private static final String DOMAIN_OF_USER = "@DOMAIN";
 122
 123         private static final String[] headers = new String[] {"Identity","Request","Approve","Deny"};
 124         private Slot sUser;
 125
 126         public Model(AuthzEnv env) {
 127             sUser = env.slot(NAME+".user");
 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             ArrayList<AbsCell[]> rv = new ArrayList<>();
 139             String msg = null;
 140             TimeTaken tt = trans.start("AAF Get Approvals for Approver",Env.REMOTE);
 141             try {
 142                 final List<Approval> pendingApprovals = new ArrayList<>();
 143                 final List<Integer> beginIndicesPerApprover = new ArrayList<>();
 144                 int numLeft = gui.clientAsUser(trans.getUserPrincipal(), new Retryable<Integer>() {
 145                     @Override
 146                     public Integer code(Rcli<?> client) throws CadiException, ConnectException, APIException {
 147                         Future<Approvals> fa = client.read("/authz/approval/approver/"+trans.user(),gui.getDF(Approvals.class));
 148                         int numLeft = 0;
 149                         if(fa.get(AAF_GUI.TIMEOUT)) {
 150
 151                             if(fa.value!=null) {
 152                                 for (Approval appr : fa.value.getApprovals()) {
 153                                     if ("pending".equals(appr.getStatus())) {
 154                                         if (userParam!=null && !appr.getUser().equalsIgnoreCase(userParam)) {
 155                                                 numLeft++;
 156                                                 continue;
 157                                         }
 158                                         pendingApprovals.add(appr);
 159                                     }
 160                                 }
 161                             }
 162
 163                             String prevApprover = null;
 164                             int overallIndex = 0;
 165
 166                             for (Approval appr : pendingApprovals) {
 167                                 String currApprover = appr.getApprover();
 168                                 if (!currApprover.equals(prevApprover)) {
 169                                     prevApprover = currApprover;
 170                                     beginIndicesPerApprover.add(overallIndex);
 171                                 }
 172                                 overallIndex++;
 173                             }
 174                         }
 175                         return numLeft;
 176                     }
 177                 });
 178
 179                 if (!pendingApprovals.isEmpty()) {
 180                     // Only add select all links if we have approvals
 181                     AbsCell[] selectAllRow = new AbsCell[] {
 182                             AbsCell.Null,
 183                             AbsCell.Null,
 184                             new ButtonCell("all", "onclick=selectAll('approve')", "class=selectAllButton"),
 185                             new ButtonCell("all", "onclick=selectAll('deny')", "class=selectAllButton")
 186                         };
 187                     rv.add(selectAllRow);
 188                 }
 189
 190                 int line=-1;
 191
 192                 while (!beginIndicesPerApprover.isEmpty()) {
 193                     int beginIndex = beginIndicesPerApprover.remove(0);
 194                     int endIndex = (beginIndicesPerApprover.isEmpty()?pendingApprovals.size():beginIndicesPerApprover.get(0));
 195                     List<Approval> currApproverList = pendingApprovals.subList(beginIndex, endIndex);
 196
 197                     String currApproverFull = currApproverList.get(0).getApprover();
 198                     String currApproverShort = currApproverFull.substring(0,currApproverFull.indexOf('@'));
 199                     String currApprover = (trans.user().indexOf('@')<0?currApproverShort:currApproverFull);
 200                     if (!currApprover.equals(trans.user())) {
 201                         AbsCell[] approverHeader;
 202                         if (currApproverFull.substring(currApproverFull.indexOf('@')).equals(DOMAIN_OF_USER)) {
 203                             approverHeader = new AbsCell[] {
 204                                     new TextAndRefCell("Approvals Delegated to Me by ", currApprover,
 205                                             TODO_ILM_INFO + currApproverShort,
 206                                             true,
 207                                             new String[] {"colspan=4", "class=head"})
 208                             };
 209                         } else {
 210                             approverHeader = new AbsCell[] {
 211                                     new TextCell("Approvals Delegated to Me by " + currApprover,
 212                                             new String[] {"colspan=4", "class=head"})
 213                             };
 214                         }
 215                         rv.add(approverHeader);
 216                     }
 217
 218                     // Sort by User Requesting
 219                     Collections.sort(currApproverList, new Comparator<Approval>() {
 220                         @Override
 221                         public int compare(Approval a1, Approval a2) {
 222                             return a1.getUser().compareTo(a2.getUser());
 223                         }
 224                     });
 225
 226                     String prevUser = null;
 227                     boolean userOK=true;
 228
 229                     for (Approval appr : currApproverList) {
 230                         if(++line<MAX_LINE) { // limit number displayed at one time.
 231                             AbsCell userCell;
 232                             String user = appr.getUser();
 233                             if(user.equals(prevUser)) {
 234                                 userCell = AbsCell.Null;
 235                             } else if (user.endsWith(DOMAIN_OF_USER)){
 236                                 userOK=true;
 237                                 String title;
 238                                 Organization org = OrganizationFactory.obtain(trans.env(), user);
 239                                 if(org==null) {
 240                                     title="";
 241                                 } else {
 242                                     Identity au = org.getIdentity(trans, user);
 243                                     if(au!=null) {
 244                                         if("MECHID".equals(au.type())) {
 245                                             Identity managedBy = au.responsibleTo();
 246                                             if(managedBy==null) {
 247                                                 title ="title=" + au.type();
 248                                             } else {
 249                                                 title="title=Sponsor is " + managedBy.fullName();
 250                                             }
 251                                         } else {
 252                                             title="title=" + au.fullName();
 253                                         }
 254                                     } else {
 255                                         userOK=false;
 256                                         title="title=Not a User at " + org.getName();
 257                                     }
 258                                 }
 259                                 prevUser=user;
 260                                 userCell = new RefCell(prevUser,
 261                                     TODO_ILM_INFO+user.substring(0, user.length()-DOMAIN_OF_USER.length()),
 262                                     true,
 263                                     title);
 264                             } else {
 265                                 userCell = new TextCell(prevUser);
 266                             }
 267                             AbsCell[] sa = new AbsCell[] {
 268                                 userCell,
 269                                 new TextCell(appr.getMemo()),
 270                                 userOK?new RadioCell("line."+ line,"approve", "approved|"+appr.getTicket()):new TextCell(""),
 271                                 new RadioCell("line."+ line,"deny", "denied|"+appr.getTicket())
 272                             };
 273                             rv.add(sa);
 274                         } else {
 275                             ++numLeft;
 276                         }
 277                     }
 278                 }
 279                 if(numLeft>0) {
 280                     msg = "After these, there will be " + numLeft + " approvals left to process";
 281                 }
 282                 if(rv.isEmpty()) {
 283                     if (numLeft>0) {
 284                         msg = "No Approvals to process at this time for user " + userParam +". You have "
 285                             + numLeft + " other approvals to process.";
 286                     } else {
 287                         msg = "No Approvals to process at this time";
 288                     }
 289                 }
 290             } catch (Exception e) {
 291                 trans.error().log(e);
 292             } finally {
 293                 tt.done();
 294             }
 295         return new Cells(rv,msg);
 296         }
 297     }
 298 }