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<AbsCell[]>();
 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<Approval>();
 143                                 final List<Integer> beginIndicesPerApprover = new ArrayList<Integer>();
 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 (appr.getStatus().equals("pending")) {
 154                                                                                 if (userParam!=null) {
 155                                                                                         if (!appr.getUser().equalsIgnoreCase(userParam)) {
 156                                                                                                 numLeft++;
 157                                                                                                 continue;
 158                                                                                         }
 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.size() > 0) {
 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.size() > 0) {
 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                                         String currApproverFull = currApproverList.get(0).getApprover();
 200                                         String currApproverShort = currApproverFull.substring(0,currApproverFull.indexOf('@'));
 201                                         String currApprover = (trans.user().indexOf('@')<0?currApproverShort:currApproverFull);
 202                                         if (!currApprover.equals(trans.user())) {
 203                                                 AbsCell[] approverHeader;
 204                                                 if (currApproverFull.substring(currApproverFull.indexOf('@')).equals(DOMAIN_OF_USER)) {
 205                                                         approverHeader = new AbsCell[] {
 206                                                                         new TextAndRefCell("Approvals Delegated to Me by ", currApprover,
 207                                                                                         TODO_ILM_INFO + currApproverShort,
 208                                                                                         true,
 209                                                                                         new String[] {"colspan=4", "class=head"})
 210                                                         };
 211                                                 } else {
 212                                                         approverHeader = new AbsCell[] {
 213                                                                         new TextCell("Approvals Delegated to Me by " + currApprover,
 214                                                                                         new String[] {"colspan=4", "class=head"})
 215                                                         };
 216                                                 }
 217                                                 rv.add(approverHeader);
 218                                         }
 219
 220                                         // Sort by User Requesting
 221                                         Collections.sort(currApproverList, new Comparator<Approval>() {
 222                                                 @Override
 223                                                 public int compare(Approval a1, Approval a2) {
 224                                                         return a1.getUser().compareTo(a2.getUser());
 225                                                 }
 226                                         });
 227
 228                                         String prevUser = null;
 229                                         boolean userOK=true;
 230
 231                                         for (Approval appr : currApproverList) {
 232                                                 if(++line<MAX_LINE) { // limit number displayed at one time.
 233                                                         AbsCell userCell;
 234                                                         String user = appr.getUser();
 235                                                         if(user.equals(prevUser)) {
 236                                                                 userCell = AbsCell.Null;
 237                                                         } else if (user.endsWith(DOMAIN_OF_USER)){
 238                                                                 userOK=true;
 239                                                                 String title;
 240                                                                 Organization org = OrganizationFactory.obtain(trans.env(), user);
 241                                                                 if(org==null) {
 242                                                                         title="";
 243                                                                 } else {
 244                                                                         Identity au = org.getIdentity(trans, user);
 245                                                                         if(au!=null) {
 246                                                                                 if(au.type().equals("MECHID")) {
 247                                                                                         Identity managedBy = au.responsibleTo();
 248                                                                                         if(managedBy==null) {
 249                                                                                                 title ="title=" + au.type();
 250                                                                                         } else {
 251                                                                                                 title="title=Sponsor is " + managedBy.fullName();
 252                                                                                         }
 253                                                                                 } else {
 254                                                                                         title="title=" + au.fullName();
 255                                                                                 }
 256                                                                         } else {
 257                                                                                 userOK=false;
 258                                                                                 title="title=Not a User at " + org.getName();
 259                                                                         }
 260                                                                 }
 261                                                                 userCell = new RefCell(prevUser=user,
 262                                                                         TODO_ILM_INFO+user.substring(0, user.length()-DOMAIN_OF_USER.length()),
 263                                                                         true,
 264                                                                         title);
 265                                                         } else {
 266                                                                 userCell = new TextCell(prevUser=user);
 267                                                         }
 268                                                         AbsCell[] sa = new AbsCell[] {
 269                                                                 userCell,
 270                                                                 new TextCell(appr.getMemo()),
 271                                                                 userOK?new RadioCell("line."+ line,"approve", "approved|"+appr.getTicket()):new TextCell(""),
 272                                                                 new RadioCell("line."+ line,"deny", "denied|"+appr.getTicket())
 273                                                         };
 274                                                         rv.add(sa);
 275                                                 } else {
 276                                                         ++numLeft;
 277                                                 }
 278                                         }
 279                                 }
 280                                 if(numLeft>0) {
 281                                         msg = "After these, there will be " + numLeft + " approvals left to process";
 282                                 }
 283                                 if(rv.size()==0) {
 284                                         if (numLeft>0) {
 285                                                 msg = "No Approvals to process at this time for user " + userParam +". You have "
 286                                                         + numLeft + " other approvals to process.";
 287                                         } else {
 288                                                 msg = "No Approvals to process at this time";
 289                                         }
 290                                 }
 291                         } catch (Exception e) {
 292                                 trans.error().log(e);
 293                         } finally {
 294                                 tt.done();
 295                         }
 296                 return new Cells(rv,msg);
 297                 }
 298         }
 299 }