Open-ILS/web/js/ui/default/acq/po/item_table.js

   1 function PoItemTable() {
   2     var self = this;
   3
   4     this.init = function(po, pcrud) {
   5         this.po = po;
   6         this.pcrud = pcrud || new openils.PermaCrud();
   7
   8         this.tHead = dojo.byId("acq-po-item-table-headings");
   9         this.tBody = dojo.byId("acq-po-item-table-items");
  10         this.template = this.tBody.removeChild(dojo.query("tr", this.tBody)[0]);
  11         dojo.byId("acq-po-item-table-new-charge").onclick = function() {
  12             self.addItem();
  13         };
  14         dojo.byId("acq-po-item-table-save-new").onclick = function() {
  15             self.saveNew();
  16         };
  17
  18         this.fundAWArgs = {
  19             "searchFilter": {"active": "t"},
  20             "searchFormat": ["${0} (${1})", "code", "year"],
  21             "labelFormat": [
  22                 "<span class='fund_${0}'>${1} (${2})</span>",
  23                 "id", "code", "year"
  24             ],
  25             "dijitArgs": {"labelType": "html"},
  26             "noCache": true
  27         };
  28
  29         this.reset();
  30     };
  31
  32     this.empty = function(which) {
  33         if (this._empty == which) return; /* nothing to do */
  34
  35         openils.Util[which ? "show" : "hide"]("acq-po-item-table-i-am-empty");
  36         openils.Util[which ? "hide" : "show"](this.tHead, "table-header-group");
  37         this._empty = which;
  38     };
  39
  40     this.reset = function() {
  41         this.rowId = -1;
  42         this.rows = {};
  43         this.realItems = {};
  44         dojo.empty(this.tBody);
  45         this.empty(true);
  46
  47         this.disableSave();
  48     };
  49
  50     this.hide = function() { openils.Util.hide("acq-po-item-table"); };
  51
  52     this.show = function() { openils.Util.show("acq-po-item-table"); };
  53
  54     this.disableSave = function() {
  55         dojo.byId("acq-po-item-table-save-new").disabled = true;
  56     };
  57
  58     this.rowIndices = function() {
  59         return openils.Util.objectProperties(this.rows);
  60     };
  61
  62     this.newRowIndices = function() {
  63         return this.rowIndices().filter(function(o) { return o < 0; });
  64     };
  65
  66     this.saveNew = function() {
  67         var virtIds = this.newRowIndices();
  68         var po_items = virtIds.map(
  69             function(k) {
  70                 var widgets = self.rows[k];
  71                 var po_item = new acqpoi();
  72                 for (var field in widgets)
  73                     po_item[field](widgets[field].attr("value"));
  74                 po_item.purchase_order(self.po.id());
  75                 return po_item;
  76             }
  77         );
  78
  79         progressDialog.show(true);
  80
  81         pcrud.create(
  82             po_items, {
  83                 "oncomplete": function(r, objs) {
  84                     progressDialog.hide();
  85                     r = openils.Util.readResponse(r); /* may not use */
  86
  87                     virtIds.forEach(function(k) { self.deleteRow(k); });
  88                     objs.forEach(function(o) { self.addItem(o); });
  89                 }
  90             }
  91         );
  92     };
  93
  94     this._deleteRow = function(id) {
  95         dojo.destroy(dojo.query("[rowId='" + id + "']")[0]);
  96         delete this.rows[id];
  97         delete this.realItems[id];
  98
  99         if (!this.rowIndices().length) this.reset();
 100         else if (!this.newRowIndices().length) this.disableSave();
 101     };
 102
 103     this.deleteRow = function(id) {
 104         if (id > 0) {
 105             progressDialog.show(true);
 106             pcrud.eliminate(
 107                 this.realItems[id], {
 108                     "oncomplete": function(r) {
 109                         progressDialog.hide();
 110                         r = openils.Util.readResponse(r); /* may not use */
 111
 112                         self._deleteRow(id);
 113                     }
 114                 }
 115             );
 116         } else {
 117             this._deleteRow(id);
 118         }
 119     };
 120
 121     this._addItemRow = function(item) {
 122         var ourId = item ? item.id() : this.rowId--;
 123
 124         if (item)
 125             this.realItems[ourId] = item;
 126
 127         this.rows[ourId] = {};
 128         var row = dojo.clone(this.template);
 129         dojo.attr(row, "rowId", ourId);
 130
 131         nodeByName("delete", row).onclick = function() {
 132             self.deleteRow(ourId);
 133         };
 134
 135         return {"id": ourId, "node": row};
 136     };
 137
 138     /* add a row with widgets for the user to enter new data */
 139     this.addItem = function(item) {
 140         var row = this._addItemRow(item);
 141
 142         dojo.query("td[name]", row.node).forEach(
 143             function(element) {
 144                 var field = dojo.attr(element, "name");
 145                 var em = dojo.attr(element, "em");
 146                 var awArgs = dojo.mixin(
 147                     {
 148                         "fmField": field,
 149                         "parentNode": dojo.create(
 150                             "div", {"style": "width: " +
 151                                 String(Number(em) + 1) + "em"},
 152                             element, "only"
 153                         ),
 154                         "orgLimitPerms": ["CREATE_PURCHASE_ORDER"],
 155                         "dijitArgs": {"style": "width: " + em + "em"},
 156                         "readOnly": Boolean(item)
 157                     },
 158                     (field == "fund" ? self.fundAWArgs : {}),
 159                     (item ? {"fmObject": item} : {"fmClass": "acqpoi"})
 160                 );
 161                 new openils.widget.AutoFieldWidget(awArgs).build(
 162                     function(w) { self.rows[row.id][field] = w; }
 163                 );
 164             }
 165         );
 166
 167         this.empty(false);
 168
 169         dojo.place(row.node, this.tBody, "last");
 170         if (!item)
 171             dojo.byId("acq-po-item-table-save-new").disabled = false;
 172     };
 173
 174     this.init.apply(this, arguments);
 175 }