User:Abel/common.js

console.log('+');

/*

var personal_data_id = 421;

var wbEStruct = {
		subclassOfRelations: 'claims.P4', // location of P3 relations in wbEntity
		IDPropLoc:	'mainsnak.datavalue.value', // location of ID properties in related entity
		IDName:		'numeric-id', // ID property name which checked 
		qIDPropName: 'id'
				}; 

// check if we are on a page of a loaded Entity
if ( typeof mw.config.values.wbEntity !=  "undefined" ) {
	console.log( "entity is defined" )
	// get wbEntity as json
	var obj = JSON.parse ( mw.config.values.wbEntity );
	console.log( "parsed object" )
	// check if we have P3 relations and iterate through
	if ( typeof check( obj, wbEStruct["subclassOfRelations"] ) != "undefined" ) {
		console.log( "object has 'subclass of' relations" );
		for( var i = 0; i < dive( obj, wbEStruct["subclassOfRelations"] ).length; i++ ) {
			console.log("dived in");		
			// check if we have controller id constructed from wbEntity 
			if( dive( dive( obj, wbEStruct["subclassOfRelations"])[i] , wbEStruct["IDPropLoc"])[wbEStruct["IDName"]] === personal_data_id ) {
				console.log( "it's a storable personal data" )		
				var qId = obj[wbEStruct["qIDPropName"]];
				

                                console.log(qId);

			}
		}
	}
	// Else let's do nothing;
}

function indexinterpolate(obj,i) { return  (obj[i] != undefined) ? obj[i] : obj}; 

// helper function for checking a part of an array exists
function indexcheck(obj,i) {  return  (obj[i] != undefined) ? obj[i] : undefined };

// dive selects matrix.a.b.c.d from the array called matrix and 'a.b.c.d' as string
// if a.b.c.d does not exists, it returns the substructure until the substructure exists, if d does not exist, it returns matrix.a.b.c e.g.

function dive(array, read){
	return read.split('.').reduce(indexinterpolate, array);
}

function check(array, read){
        return read.split('.').reduce(indexcheck, array);
}
*/


//|||||||||||||||||||||[ db objects  ]|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
       

    var personalDB = {};
    var indexedDB = window.indexedDB ;
    var indexedDBVersion = "2";
    var Pete = {id: '11345', name: {first: "Pete", last: "Rock"}, age: '52'};

    personalDB.indexedDB = {};
    personalDB.indexedDB.db = null;
    

//|||||||||||||||||||||||||||[ Error ]|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
       
    
    personalDB.indexedDB.onerror = function(arr){
        console.log(arr);
    }


//|||||||||||||||||||||||||||[ Open database ]|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
       
    
    personalDB.indexedDB.open = function(){
        // open database of 
        var request = indexedDB.open("personalDataIO");
        
        request.onsuccess = function(e){
            // 
            personalDB.indexedDB.db = e.target.result;
            var db = personalDB.indexedDB.db;
            
            //object stores are created in setVersion transactions
            if(indexedDBVersion!=db.version){
                var setDBVersion = db.setVersion(indexedDBVersion);
                
                //object store is created onsuccess
                setDBVersion.onerror = personalDB.indexedDB.onerror;
                
                setDBVersion.onsuccess = function(e){
                    if(db.objectStoreNames.contains("personalDataIO")){
                        // db.openObjectStore("personalDataIO");
                    } else {
                        var store = db.createObjectStore("personalDataIO",{autoIncrement:true});
                    }
                    store.createIndex("NameIndex", ["name.last", "name.first"]);
                    personalDB.indexedDB.recordAll();
                };
            }else{
                personalDB.indexedDB.recordAll();
            }
        };
        request.onerror = personalDB.indexedDB.onerror;
    };//end open
    

//|||||||||||||||||||||||||||||[ Add new record ]|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
       

    //add Items
        personalDB.indexedDB.recordAdd = function(recordObject){
            console.log('Creating record: '+entryTxt);
            var db = personalDB.indexedDB.db;
            var trans = db.transaction(["personalDataIO"],IDBTransaction.READ_WRITE);
            var store = trans.objectStore("personalDataIO");
            var request = store.put(recordObject);
            
            request.onsuccess = function(e){
                personalDB.indexedDB.recordAll();
            };
            request.onerror = function(e){
                console.log('Error adding: '+e);
            };
        };
        

//|||||||||||||||||||||||||||||[ Add new property to existing record ]|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
       
        //get Items
        personalDB.indexedDB.recordAppend = function(Uname, field, value){

            var db = personalDB.indexedDB.db;
            var trans = db.transaction("personalDataIO");
            var store = trans.objectStore("personalDataIO");
            
            var index = store.index(uname);
            index.get(uname).onsuccess = function(e){                    
                var nit = e.target.result;
                nit.field = value;
                recordAdd(nit);
            };                                                                
        };
    
//|||||||||||||||||||||||||||||[ Init wrapper ]|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
                 
        function init() {
            personalDB.indexedDB.open();
        }

//||||||||||||||||||||||||||||||[ Get Record by name]||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
       
            personalDB.indexedDB.recordGet = function(uname) {
            var db = personalDB.indexedDB.db;
            var trans = db.transaction("personalDataIO");
            var store = trans.objectStore("personalDataIO");
            
            var index = store.index(uname);
            console.log(index);
          
            index.get(uname).onsuccess = function(e){                    
                console.log(e.target);
                /*/ $('#results').append('<li>'+e.target.result+'</li>'); /*///
          };
                                                                            
        }      


//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
        

//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
           
        init();

        personalDB.indexedDB.recordAdd(Pete);
        personalDB.indexedDB.recordAppend(["Pete", "Rock"], 'telephone', '+123-XXX');
        personalDB.indexedDB.recordGet(["Pete", "Rock"]);