js/source/modules/wizard-datasets.js

   1 import "../legacy/d3/d3v5Min.js";
   2 import "../legacy/CXGN/Dataset.js";
   3
   4 /**
   5  * WizardDatasets - Creates a new WizardDatasets object.
   6  *
   7  * @class
   8  * @classdesc links to a wizard and manages loading/saving datasets
   9  * @param  {type} main_id div to draw within
  10  * @param  {type} wizard wizard to link to
  11  * @returns {Object}
  12  */
  13 export function WizardDatasets(main_id,wizard){
  14   var main = d3.select(main_id);
  15   var datasets = new CXGN.Dataset();
  16
  17   var catagories = [];
  18   var selections = {};
  19   var operations = {};
  20   wizard.on_change((c,s,o)=>{
  21     catagories = c;
  22     selections = s;
  23     operations = o;
  24   });
  25
  26   main.select(".wizard-dataset-load").on("click",function(){
  27     var val = main.select(".wizard-dataset-select").node().value;
  28     if(val!=""){
  29         d3.select(this).attr("disabled",true);
  30         setTimeout(()=>(new Promise((resolve,reject)=>{
  31           resolve(datasets.getDataset(val));
  32           d3.select(this).attr("disabled",null);
  33         })).then(dataset_data=>{
  34           // console.log(dataset_data);
  35           dataset_data.category_order.forEach((c,i)=>{
  36             var items = (dataset_data.categories[c]||[]).map(d=>d+"");
  37             wizard.setColumn(i,c,null,(d)=>{
  38               return items.indexOf(d.id+"")!=-1;
  39             })
  40           })
  41         }),1);
  42     }
  43   });
  44
  45   main.select(".wizard-dataset-delete").on("click",function(){
  46     var name = main.select(".wizard-dataset-select option:checked").text();
  47     var val = main.select(".wizard-dataset-select").node().value;
  48     if(val!=""){
  49         var dataset = datasets.getDataset(val);
  50         var details = '';
  51         dataset.category_order.forEach(function(cat) {
  52             var contents = dataset.categories[cat];
  53             if(contents) {
  54                 details+= `\n    ${contents.length} ${cat}`;
  55             }
  56         })
  57         if ( confirm(`Dataset ${name} contains\: ${details}\nAre you sure you would like to delete it? Deletion cannot be undone.`)) {
  58             datasets.deleteDataset(val);
  59             load_datasets();
  60         }
  61     }
  62   });
  63
  64   main.select(".wizard-dataset-public").on("click",function(){
  65     var name = main.select(".wizard-dataset-select option:checked").text();
  66     var val = main.select(".wizard-dataset-select").node().value;
  67     if(val!==""){
  68         var dataset = datasets.getDataset(val);
  69         var details = "";
  70         dataset.category_order.forEach(function(cat) {
  71             var contents = dataset.categories[cat];
  72             if(contents) {
  73                 details+= `\n    ${contents.length} ${cat}`;
  74             }
  75         });
  76         datasets.makePublicDataset(val);
  77         load_datasets();
  78     }
  79   });
  80
  81   main.select(".wizard-dataset-private").on("click",function(){
  82     var name = main.select(".wizard-dataset-select option:checked").text();
  83     var val = main.select(".wizard-dataset-select").node().value;
  84     if(val!==""){
  85         var dataset = datasets.getDataset(val);
  86         var details = "";
  87         dataset.category_order.forEach(function(cat) {
  88             var contents = dataset.categories[cat];
  89             details+= `\n    ${contents.length} ${cat}`;
  90         });
  91         datasets.makePrivateDataset(val);
  92     }
  93   });
  94
  95   main.select(".wizard-dataset-create").on("click",function(){
  96     var name = main.select(".wizard-dataset-name").node().value;
  97     if(name!=""){
  98       d3.select(this).attr("disabled",true);
  99       var cols = wizard.getColumns();
 100       var first_irrelevant_col = cols.findIndex(c=>{
 101         return !c.type || c.items.filter(d=>d.selected).length<1
 102       });
 103       if(first_irrelevant_col==0) {
 104           alert(`Dataset creation failed. No data is selected.`);
 105           d3.select(this).attr("disabled",null);
 106           return;
 107       }
 108       if(first_irrelevant_col==-1) {
 109           first_irrelevant_col = cols.length; // retain all columns if no irrelevant ones are found
 110       }
 111       cols = cols.slice(0, first_irrelevant_col);
 112       var order = cols.map(c=>c.type);
 113       var params = `?name=${name}&category_order=${JSON.stringify(order)}`
 114       cols.forEach(c=>{
 115         params+=`&${c.type}=${JSON.stringify(c.items.filter(d=>d.selected).map(d=>d.value.id))}`;
 116       })
 117       console.log(document.location.origin+'/ajax/dataset/save'+params);
 118       fetch(document.location.origin+'/ajax/dataset/save'+params,{
 119         method:'post',
 120         credentials: 'include'
 121       }).then(()=>{
 122           var details = '';
 123           cols.forEach(c=>{
 124             details+= `\n    ${c.items.filter(d=>d.selected).length} ${c.type}`;
 125           })
 126         alert(`Dataset ${name} created with\: ${details}`);
 127         load_datasets();
 128         d3.select(this).attr("disabled",null);
 129         if ( DSP_ENABLED ) {
 130           returnToSource();
 131         }
 132       })
 133     }
 134   });
 135
 136   var load_datasets = ()=>(new Promise((resolve,reject)=>{
 137     resolve(datasets.getDatasets());
 138   })).then(datasets_data=>{
 139     if(datasets_data.error){
 140       main.selectAll(".wizard-dataset-load, .wizard-dataset-delete, .wizard-dataset-create").attr("disabled",true);
 141       main.select(".wizard-dataset-select")
 142         .attr("disabled",true)
 143         .select("option[selected]")
 144         .text(datasets_data.error);
 145       main.select(".wizard-dataset-name")
 146         .attr("disabled",true)
 147         .attr("placeholder","");
 148     }
 149     else {
 150       var opt = main.select(".wizard-dataset-group")
 151         .selectAll("option").data(datasets_data,d=>d[0]);
 152       opt.exit().remove();
 153       opt.enter().append("option")
 154         .merge(opt)
 155         .attr("value",d=>d[0])
 156         .text(d=>d[1]);
 157     }
 158   })
 159
 160   load_datasets();
 161
 162 }