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         // limit funds fetched to those the user can use
  30         new openils.User().getPermOrgList(
  31             ['CREATE_PURCHASE_ORDER', 'MANAGE_FUND'],
  32             function(orgs) { self.fundAWArgs.searchFilter.org = orgs },
  33             true, true // descendants, id_list
  34         );
  35
  36         this.reset();
  37     };
  38
  39     this.empty = function(which) {
  40         if (this._empty == which) return; /* nothing to do */
  41
  42         openils.Util[which ? "show" : "hide"]("acq-po-item-table-i-am-empty");
  43         openils.Util[which ? "hide" : "show"](this.tHead, "table-header-group");
  44         this._empty = which;
  45     };
  46
  47     this.reset = function() {
  48         this.rowId = -1;
  49         this.rows = {};
  50         this.realItems = {};
  51         dojo.empty(this.tBody);
  52         this.empty(true);
  53
  54         this.disableSave();
  55     };
  56
  57     this.hide = function() { openils.Util.hide("acq-po-item-table"); };
  58
  59     this.show = function() { openils.Util.show("acq-po-item-table"); };
  60
  61     this.disableSave = function() {
  62         dojo.byId("acq-po-item-table-save-new").disabled = true;
  63     };
  64
  65     this.rowIndices = function() {
  66         return openils.Util.objectProperties(this.rows);
  67     };
  68
  69     this.newRowIndices = function() {
  70         return this.rowIndices().filter(function(o) { return o < 0; });
  71     };
  72
  73     this.saveNew = function() {
  74         var virtIds = this.newRowIndices();
  75         var po_items = virtIds.map(
  76             function(k) {
  77                 var widgets = self.rows[k];
  78                 var po_item = new acqpoi();
  79                 for (var field in widgets)
  80                     po_item[field](widgets[field].attr("value"));
  81                 po_item.purchase_order(self.po.id());
  82                 return po_item;
  83             }
  84         );
  85
  86         progressDialog.show(true);
  87
  88         pcrud.create(
  89             po_items, {
  90                 "oncomplete": function(r, objs) {
  91                     progressDialog.hide();
  92                     r = openils.Util.readResponse(r); /* may not use */
  93
  94                     virtIds.forEach(function(k) { self.deleteRow(k); });
  95                     objs.forEach(function(o) { self.addItem(o); });
  96                 }
  97             }
  98         );
  99     };
 100
 101     this._deleteRow = function(id) {
 102         dojo.destroy(dojo.query("[rowId='" + id + "']")[0]);
 103         delete this.rows[id];
 104         delete this.realItems[id];
 105
 106         if (!this.rowIndices().length) this.reset();
 107         else if (!this.newRowIndices().length) this.disableSave();
 108     };
 109
 110     this.deleteRow = function(id) {
 111         if (id > 0) {
 112             progressDialog.show(true);
 113             pcrud.eliminate(
 114                 this.realItems[id], {
 115                     "oncomplete": function(r) {
 116                         progressDialog.hide();
 117                         r = openils.Util.readResponse(r); /* may not use */
 118
 119                         self._deleteRow(id);
 120                     }
 121                 }
 122             );
 123         } else {
 124             this._deleteRow(id);
 125         }
 126     };
 127
 128     this._addItemRow = function(item) {
 129         var ourId = item ? item.id() : this.rowId--;
 130
 131         if (item)
 132             this.realItems[ourId] = item;
 133
 134         this.rows[ourId] = {};
 135         var row = dojo.clone(this.template);
 136         dojo.attr(row, "rowId", ourId);
 137
 138         nodeByName("delete", row).onclick = function() {
 139             self.deleteRow(ourId);
 140         };
 141
 142         return {"id": ourId, "node": row};
 143     };
 144
 145     /* add a row with widgets for the user to enter new data */
 146     this.addItem = function(item) {
 147         var row = this._addItemRow(item);
 148
 149         dojo.query("td[name]", row.node).forEach(
 150             function(element) {
 151                 var field = dojo.attr(element, "name");
 152                 var em = dojo.attr(element, "em");
 153                 var awArgs = dojo.mixin(
 154                     {
 155                         "fmField": field,
 156                         "parentNode": dojo.create(
 157                             "div", {"style": "width: " +
 158                                 String(Number(em) + 1) + "em"},
 159                             element, "only"
 160                         ),
 161                         "orgLimitPerms": ["CREATE_PURCHASE_ORDER"],
 162                         "dijitArgs": {"style": "width: " + em + "em"},
 163                         "readOnly": Boolean(item)
 164                     },
 165                     (field == "fund" ? self.fundAWArgs : {}),
 166                     (item ? {"fmObject": item} : {"fmClass": "acqpoi"})
 167                 );
 168                 new openils.widget.AutoFieldWidget(awArgs).build(
 169                     function(w) { self.rows[row.id][field] = w; }
 170                 );
 171             }
 172         );
 173
 174         this.empty(false);
 175
 176         dojo.place(row.node, this.tBody, "last");
 177         if (!item)
 178             dojo.byId("acq-po-item-table-save-new").disabled = false;
 179     };
 180
 181     this.init.apply(this, arguments);
 182 }