Open-ILS/web/js/ui/default/conify/global/acq/distribution_formula.js

   1 dojo.require("dojo.dnd.Container");
   2 dojo.require("dojo.dnd.Source");
   3 dojo.require('openils.widget.AutoGrid');
   4 dojo.require('dijit.form.FilteringSelect');
   5 dojo.require('openils.PermaCrud');
   6 dojo.require('openils.widget.AutoFieldWidget');
   7 dojo.requireLocalization('openils.conify', 'conify');
   8 var localeStrings = dojo.i18n.getLocalization('openils.conify', 'conify');
   9
  10
  11 var formCache = {};
  12 var formula, entryTbody, entryTemplate, dndSource;
  13 var virtualId = -1;
  14 var pcrud;
  15 var _collection_code_textboxes = [];
  16 var _collection_code_kludge_active = false;
  17 var fundSearchFilter = {active : 't'};
  18 var fundLabelFormat = ['${0} (${1})', 'code', 'year'];
  19
  20
  21 function gridDataLoader() {
  22     fListGrid.resetStore();
  23     fListGrid.showLoadProgressIndicator();
  24     fieldmapper.standardRequest(
  25         ["open-ils.acq", "open-ils.acq.distribution_formula.ranged.retrieve"], {
  26             "async": true,
  27             "params": [
  28                 openils.User.authtoken,
  29                 fListGrid.displayOffset,
  30                 fListGrid.displayLimit
  31             ],
  32             "onresponse": function(r) {
  33                 var form = openils.Util.readResponse(r);
  34                 formCache[form.id()] = form;
  35                 fListGrid.store.newItem(form.toStoreItem());
  36             },
  37             "oncomplete": function() {
  38                 fListGrid.hideLoadProgressIndicator();
  39             }
  40         }
  41     );
  42 }
  43
  44 function setFundSearchFilter(callback) {
  45     new openils.User().getPermOrgList(
  46         ['ADMIN_ACQ_DISTRIB_FORMULA'],
  47         function(orgs) {
  48             fundSearchFilter.org = orgs;
  49             if (callback) callback();
  50         },
  51         true, true // descendants, id_list
  52     );
  53 }
  54
  55 function draw() {
  56
  57     pcrud = new openils.PermaCrud();
  58
  59     if(formulaId) {
  60         openils.Util.hide('formula-list-div');
  61         setFundSearchFilter(drawFormulaSummary);
  62     } else {
  63
  64         openils.Util.hide('formula-entry-div');
  65         fListGrid.onPostCreate = function(fmObject) {
  66             location.href = location.href + '/' + fmObject.id();
  67         }
  68
  69         fListGrid.dataLoader = gridDataLoader;
  70         gridDataLoader();
  71     }
  72 }
  73
  74 function cloneSelectedFormula() {
  75     var item = fListGrid.getSelectedItems()[0];
  76     if(!item) return;
  77     var formula = new fieldmapper.acqf().fromStoreItem(item);
  78     fieldmapper.standardRequest(
  79         ['open-ils.acq', 'open-ils.acq.distribution_formula.clone'],
  80         {
  81             asnyc : true,
  82             params : [
  83                 openils.User.authtoken,
  84                 formula.id(),
  85                 dojo.string.substitute(localeStrings.ACQ_DISTRIB_FORMULA_NAME_CLONE, [formula.name()])
  86             ],
  87             oncomplete : function(r) {
  88                 if(r = openils.Util.readResponse(r)) {
  89                     location.href = oilsBasePath + '/conify/global/acq/distribution_formula/' + r;
  90                 }
  91             }
  92         }
  93     );
  94 }
  95
  96 openils.Util.addOnLoad(draw);
  97
  98 function getItemCount(rowIndex, item) {
  99     if(!item) return '';
 100     var form = formCache[this.grid.store.getValue(item, "id")];
 101     if(!form) return 0;
 102     var count = 0;
 103     dojo.forEach(form.entries(), function(e) { count = count + e.item_count(); });
 104     return count;
 105 }
 106
 107 function byName(node, name) {
 108     return dojo.query('[name='+name+']', node)[0];
 109 }
 110
 111 function drawFormulaSummary() {
 112     openils.Util.show('formula-entry-div');
 113
 114     var entries = pcrud.search('acqdfe', {formula: formulaId}, {order_by:{acqdfe : 'position'}});
 115     formula = pcrud.retrieve('acqdf', formulaId);
 116     formula.entries(entries);
 117
 118     dojo.byId('formula_head').innerHTML = formula.name();
 119     dojo.byId('formula_head').onclick = function() {
 120         var name = prompt(localeStrings.ACQ_DISTRIB_FORMULA_NAME_PROMPT, formula.name());
 121         if(name && name != formula.name()) {
 122             formula.name(name);
 123             pcrud = new openils.PermaCrud();
 124             pcrud.update(formula);
 125             dojo.byId('formula_head').innerHTML = name;
 126         }
 127     }
 128
 129     dojo.forEach(entries, function(entry) { addEntry(entry); } );
 130 }
 131
 132 function addEntry(entry) {
 133
 134     if(!entryTbody) {
 135         entryTbody = dojo.byId('formula-entry-tbody');
 136         entryTemplate = entryTbody.removeChild(dojo.byId('formula-entry-tempate'));
 137         dndSource = new dojo.dnd.Source(entryTbody);
 138         dndSource.selectAll();
 139         dndSource.deleteSelectedNodes();
 140         dndSource.clearItems();
 141     }
 142
 143     if(!entry) {
 144         entry = new fieldmapper.acqdfe();
 145         entry.formula(formulaId);
 146         entry.item_count(1);
 147         entry.owning_lib(openils.User.user.ws_ou());
 148         entry.id(virtualId--);
 149         entry.isnew(true);
 150         formula.entries().push(entry);
 151     }
 152
 153     var row = entryTbody.appendChild(entryTemplate.cloneNode(true));
 154     row.setAttribute('entry', entry.id());
 155     dndSource.insertNodes(false, [row]);
 156     byName(row, 'delete').onclick = function() {
 157         entry.isdeleted(true);
 158         entryTbody.removeChild(row);
 159         dndSource.sync();
 160     };
 161
 162     dojo.forEach(
 163         ['owning_lib', 'location', 'fund', 'circ_modifier', 'collection_code', 'item_count'],
 164         function(field) {
 165             new openils.widget.AutoFieldWidget({
 166                 forceSync : true,
 167                 fmField : field,
 168                 fmObject : entry,
 169                 fmClass : 'acqdfe',
 170                 labelFormat: (field == 'fund') ? fundLabelFormat : null,
 171                 searchFilter : (field == 'fund') ? fundSearchFilter : null,
 172                 parentNode : byName(row, field),
 173                 orgDefaultsToWs : true,
 174                 orgLimitPerms : ['ADMIN_ACQ_DISTRIB_FORMULA'],
 175                 widgetClass : (field == 'item_count') ? 'dijit.form.NumberSpinner' : null,
 176                 dijitArgs : (field == 'item_count') ? {min:1, places:0} : null
 177             }).build(
 178                 function(w, ww) {
 179                     if (field == "collection_code") {
 180                         /* kludge for glitchy textbox */
 181                         _collection_code_textboxes.push(w);
 182                     }
 183                     dojo.connect(w, 'onChange',
 184                         function(newVal) {
 185                             entry[field]( newVal );
 186                             entry.ischanged(true);
 187                         }
 188                     )
 189                 }
 190             );
 191         }
 192     );
 193
 194     /* For some reason (bug) the dndSource intercepts onMouseDown events
 195      * that should hit dijit textboxes in our table thingy. Other dijits
 196      * (buttons, filteringselects, etc) seem not to be affected.  This
 197      * workaround deals with the only textboxes we have for now: the ones
 198      * for the collection_code field. */
 199     if (!_collection_code_kludge_active) {
 200         _collection_code_kludge_active = true;
 201         var original = dojo.hitch(dndSource, dndSource.onMouseDown);
 202         dndSource.onMouseDown = function(e) {
 203             var hits = _collection_code_textboxes.filter(
 204                 function(w) {
 205                     var c = dojo.coords(w.domNode);
 206                     if (e.clientX >= c.x && e.clientX < c.x + c.w) {
 207                         if (e.clientY >= c.y && e.clientY < c.y + c.h) {
 208                             return true;
 209                         }
 210                     }
 211                     return false;
 212                 }
 213             );
 214
 215             if (hits.length) {
 216                 hits[0].focus();
 217             } else {
 218                 original(e);
 219             }
 220         };
 221     }
 222 }
 223
 224 function saveFormula() {
 225     var pos = 1;
 226     var updatedEntries = [];
 227     var deletedEntries = [];
 228
 229     // remove deleted entries from consideration for collision protection
 230     for(var i = 0; i < formula.entries().length; i++) {
 231         if(formula.entries()[i].isdeleted())
 232             deletedEntries.push(formula.entries().splice(i--, 1)[0])
 233     }
 234
 235     // update entry positions and create temporary collision avoidance entries
 236     dojo.forEach(
 237         dndSource.getAllNodes(),
 238         function(node) {
 239
 240             var entryId = node.getAttribute('entry');
 241             var entry = formula.entries().filter(function(e) {return (e.id() == entryId)})[0];
 242
 243             if(entry.position() != pos) {
 244
 245                 // update the position
 246                 var changedEntry = entry.clone();
 247                 changedEntry.position(pos);
 248                 changedEntry.ischanged(true);
 249                 updatedEntries.push(changedEntry);
 250
 251                 // clear the virtual ID
 252                 if(changedEntry.isnew())
 253                     changedEntry.id(null);
 254
 255                 var oldEntry = formula.entries().filter(function(e) {return (e.position() == pos)})[0];
 256
 257                 if(oldEntry) {
 258                     // move the entry currently in that spot temporarily into negative territory
 259                     var moveMe = oldEntry.clone();
 260                     moveMe.ischanged(true);
 261                     moveMe.position(moveMe.position() * -1);
 262                     updatedEntries.unshift(moveMe);
 263                 }
 264             }
 265             pos++;
 266         }
 267     );
 268
 269     // finally, for every entry that changed w/o changing position
 270     // throw it on the list for update
 271     dojo.forEach(
 272         formula.entries(),
 273         function(entry) {
 274             if(entry.ischanged() && !entry.isdeleted() && !entry.isnew()) {
 275                 if(updatedEntries.filter(function(e) { return (e.id() == entry.id()) }).length == 0)
 276                     updatedEntries.push(entry);
 277             }
 278         }
 279     );
 280
 281     updatedEntries = deletedEntries.concat(updatedEntries);
 282     if(updatedEntries.length) {
 283         pcrud = new openils.PermaCrud();
 284         try {
 285             pcrud.apply(updatedEntries);
 286         } catch(E) {
 287             alert('error updating: ' + E);
 288             return;
 289         }
 290         location.href = location.href;
 291     }
 292 }
 293
 294