Open-ILS/web/js/dojo/openils/widget/EditPane.js

   1 if(!dojo._hasResource['openils.widget.EditPane']) {
   2     dojo.provide('openils.widget.EditPane');
   3     dojo.require('openils.widget.AutoWidget');
   4     dojo.require('fieldmapper.Fieldmapper');
   5     dojo.require('dijit.layout.ContentPane');
   6     dojo.require('openils.Util');
   7     dojo.require('openils.User');
   8     dojo.require('fieldmapper.IDL');
   9     dojo.require('openils.PermaCrud');
  10
  11     dojo.declare(
  12         'openils.widget.EditPane',
  13         [dijit.layout.ContentPane],
  14         {
  15             fmClass : '',
  16             fmObject : null,
  17             mode : 'update',
  18             fieldOrder : null, // ordered list of field names, optional.
  19             fieldList : [], // holds the field name + associated widget
  20             sortedFieldList : [], // holds the sorted IDL defs for our fields
  21             onPostApply : null, // apply callback
  22             onCancel : null, // cancel callback
  23             hideActionButtons : false,
  24
  25             /**
  26              * Builds a basic table of key / value pairs.  Keys are IDL display labels.
  27              * Values are dijit's, when values set
  28              */
  29             startup : function() {
  30                 this.inherited(arguments);
  31                 this.fmClass = (this.fmObject) ? this.fmObject.classname : this.fmClass;
  32                 this.fmIDL = fieldmapper.IDL.fmclasses[this.fmClass];
  33
  34                 var table = document.createElement('table');
  35                 var tbody = document.createElement('tbody');
  36                 this.domNode.appendChild(table);
  37                 table.appendChild(tbody);
  38
  39                 this.limitPerms = [];
  40                 if(this.fmIDL.permacrud && this.fmIDL.permacrud[this.mode])
  41                     this.limitPerms = this.fmIDL.permacrud[this.mode].perms;
  42
  43                 this._buildSortedFieldList()
  44
  45                 for(var f in this.sortedFieldList) {
  46                     var field = this.sortedFieldList[f];
  47                     if(!field || field.virtual) continue;
  48
  49                     var row = document.createElement('tr');
  50                     var nameTd = document.createElement('td');
  51                     var valTd = document.createElement('td');
  52
  53                     nameTd.appendChild(document.createTextNode(field.label));
  54                     row.appendChild(nameTd);
  55                     row.appendChild(valTd);
  56                     tbody.appendChild(row);
  57
  58                     var widget = new openils.widget.AutoWidget({
  59                         idlField : field,
  60                         fmObject : this.fmObject,
  61                         parentNode : valTd,
  62                         orgLimitPerms : this.limitPerms
  63                     });
  64                     widget.build();
  65                     this.fieldList.push({name:field.name, widget:widget});
  66                 }
  67                 if(!this.hideActionButtons)
  68                     this.buildActionButtons(tbody);
  69
  70                 openils.Util.addCSSClass(table, 'oils-fm-edit-dialog');
  71             },
  72
  73             buildActionButtons : function(tbody) {
  74                 var row = document.createElement('tr');
  75                 var cancelTd = document.createElement('td');
  76                 var applyTd = document.createElement('td');
  77                 row.appendChild(cancelTd);
  78                 row.appendChild(applyTd);
  79                 tbody.appendChild(row);
  80
  81                 var self = this;
  82                 new dijit.form.Button({
  83                     label:'Cancel', // XXX
  84                     onClick : this.onCancel
  85                 }, cancelTd);
  86
  87                 new dijit.form.Button({
  88                     label:'Save',  // XXX
  89                     onClick: function() {
  90                         self.performEditAction({
  91                             oncomplete:function() {
  92                                 if(self.onPostApply)
  93                                     self.onPostApply();
  94                             }
  95                         });
  96                     }
  97                 }, applyTd);
  98             },
  99
 100             getFields : function() {
 101                 return this.fieldList.map(function(a) { return a.name });
 102             },
 103
 104             getFieldValue : function(field) {
 105                 for(var i in this.fieldList) {
 106                     if(field == this.fieldList[i].name)
 107                         return this.fieldList[i].widget.getFormattedValue();
 108                 }
 109             },
 110
 111             _buildSortedFieldList : function() {
 112                 this.sortedFieldList = [];
 113
 114                 if(this.fieldOrder) {
 115
 116                     for(var idx in this.fieldOrder) {
 117                         var name = this.fieldOrder[idx];
 118                         for(var idx2 in this.fmIDL.fields) {
 119                             if(this.fmIDL.fields[idx2].name == name) {
 120                                 this.sortedFieldList.push(this.fmIDL.fields[idx2]);
 121                                 break;
 122                             }
 123                         }
 124                     }
 125
 126                     // if the user-defined order does not list all fields,
 127                     // shove the extras on the end.
 128                     var anonFields = [];
 129                     for(var idx in this.fmIDL.fields)  {
 130                         var name = this.fmIDL.fields[idx].name;
 131                         if(this.fieldOrder.indexOf(name) < 0) {
 132                             anonFields.push(this.fmIDL.fields[idx]);
 133                         }
 134                     }
 135
 136                     anonFields = anonFields.sort(
 137                         function(a, b) {
 138                             if(a.label > b.label) return 1;
 139                             if(a.label < b.label) return -1;
 140                             return 0;
 141                         }
 142                     );
 143
 144                     this.sortedFieldList = this.sortedFieldList.concat(anonFields);
 145
 146                 } else {
 147                     // no sort order defined, sort all fields on display label
 148
 149                     for(var f in this.fmIDL.fields)
 150                         this.sortedFieldList.push(this.fmIDL.fields[f]);
 151                     this.sortedFieldList = this.sortedFieldList.sort(
 152                         // by default, sort on label
 153                         function(a, b) {
 154                             if(a.label > b.label) return 1;
 155                             if(a.label < b.label) return -1;
 156                             return 0;
 157                         }
 158                     );
 159                 }
 160             },
 161
 162             performEditAction : function(opts) {
 163                 var pcrud = new openils.PermaCrud();
 164                 var fields = this.getFields();
 165                 if(this.mode == 'create')
 166                     this.fmObject = new fieldmapper[this.fmClass]();
 167                 for(var idx in fields)
 168                     this.fmObject[fields[idx]](this.getFieldValue(fields[idx]));
 169                 pcrud[this.mode](this.fmObject, opts);
 170             }
 171         }
 172     );
 173 }
 174