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Line 1: − + − + − + − − // suppress console.log, switch to true for debug − var Debug_switch = false; − // deterministic hash generator for creating user id#s from usernames, should be replaced by something more functional (guaranteed to be transitively different) + − hashCode = function(s) {+ − if ( s == undefined) { + − s = '00' + + + + + + + + − var h = 0, l = s.length, i = 0;+ − if ( l > 0 ) − while (i < l) − h = (h << 5) - h + s.charCodeAt(i++) | 0; − return h; − }; − + − if ( ww.user != undefined ) { + − // if user exists in object passed to constructor, get username + − var self = ww.user.getName(); − // create userid by hashing username − var idgen = hashCode(self); − debuglog(idgen); − // Take username for standard databasename format:+ − // Our current convention for personal databasename (separate dbname for each user)+ − var PersonalDataDataBaseName = "PD.IO" + idgen + "Database";+ − // Use username in user to get up to date version of self − // Blank object for personal data Record with id and username included − this.CurrentPerson = {id: idgen, name: {user: self}, age: 0}; − debuglog(PersonalDataDataBaseName); − debuglog(this.CurrentPerson); − } − − // ADD MORE DOC − − // EnqueuePDIO a PDIOLocalDatabase:User database access function with modes − // Externally accessible wrapper for Enquire with current user / db preloaded − − this.EnqueuePDIO = async function( sw, c1, c2, c3 ) { − var k = await Enquire( PersonalDataDataBaseName, this.CurrentPerson, sw, c1, c2, c3 ); − return k; − // Enquire, a general purpose indexeddb update function with modes + − // Mode 'aggressive push': + − // parameter record is pushed to database, overwriting whatever is there − + − // record is retrieved from database, parameter record is pushed if not found+ + + − // Mode 'get record'+ − // updates record given as argument − // Mode 'update record' field1 field2 field3+ − // retrieve record, make record.field1.field2 = field3, push back − // Mode 'update record' field1 field2+ − // retrieve record, make record.field1 = field2, push back − // Mode 'remove from record' field1 + − // retrieve record, splice/delete record.field1, push back − − // Mode 'remove from record' field1 field2 − // retrieve record, splice/delete record.field1.field2, push back − async function Enquire( pddbname, record, sqitch, control_1, control_2, control_3 ) {+ − return new Promise( − function(resolve, reject) { − var pddb = window.indexedDB.open(pddbname, 3);+ − var inp_obj; − // indexeddb internal mechanism for version tracking of schema + − pddb.onupgradeneeded = function() { + − console.log('upgrading database');+ − var db = pddb.result; − var store = db.createObjectStore(pddbname, {keyPath: "id"}); − // shouldn't the index be the wiki.personaldata.io username? + − var index = store.createIndex("NameIndex", ["id"]);+ − }; + − // Database successfully opened function. + − pddb.onsuccess = function() {+ − var db = pddb.result;+ − var tx = db.transaction(pddbname, "readwrite");+ − var store = tx.objectStore(pddbname); − var index = store.index("NameIndex"); − // Get the original record from the db...+ − var getRecord = index.get([record.id]);+ + + − getRecord.onsuccess = function() {+ − debuglog( "Record found in database: \n <<");+ − debuglog( getRecord.result ); − debuglog( ">>"); − // Essential recordAdd − if ( sqitch === "aggressive push" ) { − // Mode 'aggressive push': − // parameter record is pushed to database, overwriting whatever is there − inp_obj = record; − store.put( inp_obj ); − return inp_obj; − } else if ( sqitch === "checkin" ) { − // Mode 'checkin': − // record is retrieved from database, parameter record is pushed if not found − if ( getRecord.result != undefined ) { − debuglog("getting from store"); − inp_obj = getRecord.result; − } else { − debuglog("overriding whatever in there"); − inp_obj = record; − store.put(inp_obj); − } − } else {+ − // Methods manipulationg the actual record come here+ − // Update & Remove from+ − // If we got the record from store, use that version to be manipulated+ − if ( getRecord.result != undefined ) { + − inp_obj = getRecord.result;+ − + − if ( sqitch === "get record" ) {+ − + − debuglog("Getting record");+ − // we will return later − − } − // endof onsuccess+ − } else { − debuglog("Record not found");+ + − if ( sqitch === "update record" ) {+ − // Update record will use supplied copy to update it+ − inp_obj = record;+ − } else {+ − // Remove from record will quit as record was not even found+ − return undefined;+ − }+ − } − } − if ( sqitch === "update record" ) { // Record Update + − if ( control_1 != undefined ) { − if ( control_2 != undefined ) { − if ( control_3 != undefined ) { − // Mode 'update record' field1 field2 field3+ − // retrieve record, make record.field1.field2 = field3, push back + + + − if ( inp_obj[ control_1 ] == undefined ) { inp_obj[ control_1 ] = (isNaN( control_2 )) ? {} : [] };+ − inp_obj[ control_1 ][ control_2 ] = control_3; // => "Bob"+ − store.put(inp_obj);+ − } else {+ + + + + − // Mode 'update record' field1 field2+ − // retrieve record, make record.field1 = field2, push back − inp_obj[ control_1 ] = inp_obj[ control_1 ] || {};+ − if ( Array.isArray( inp_obj[ control_1 ] ) ) { − inp_obj[ control_1 ].push( control_2 ); − } else { − inp_obj[ control_1 ] = control_2; − } − store.put(inp_obj); − }+ − } else { − // Only one control defined. We will return that part of the record, and change nothing − inp_obj = inp_obj[ control_1 ]; − } − } else { − // There's not even control_1, we will just return the record itself+ − }+ − debuglog("return 3")+ − // return inp_obj;+ + + − };+ − if ( sqitch === "remove from record" ) { // Record Update + − if ( control_1 != undefined ) { − if ( control_2 != undefined ) { − // Mode 'remove from record' field1 field2 + − // retrieve record, splice/delete record.field1.field2, push back − − if ( Array.isArray( inp_obj[ control_1 ] ) && !isNaN( control_2 ) ) { − inp_obj[ control_1 ].splice( control_2, 1 ); − } else { − delete inp_obj[ control_1 ][ control_2 ]; − } − } else {+ − // Mode 'remove from record' field1 + − // retrieve record, splice/delete record.field1, push back+ + − delete inp_obj[ control_1 ];+ − }+ − } + − store.put(inp_obj); + + + + + + + + + + + + + + + + + + + − // We are past all methodic code, Async return + − + − resolve( inp_obj ); + − };+ − − // Indexeddb internal mechanism, close db − − tx.oncomplete = function() { − debuglog("return 1") − db.close(); − }; − }; − debuglog("return 0") − // End of promise − − }).then( function(result) { − debuglog("Mark 3"); − debuglog(result); − return result; + + + + − function debuglog( l0g ){+ − if ( Debug_switch ) { − debuglog( l0g ); − } − } − };
no edit summary
// License: GPL
// License: GPL
// Indexeddb JavaScript
// User Interface Rendering
console.log('Indb loading');
console.log('Interface handler loading');
function IndexedDBContainer( ww ) {
function InterfaceMediaContainer ( WikibaseProcessor, indexedDBobject ) {
this.renderInterface = function( sqitch ) {
switch( sqitch ) {
case 'controller_id':
controller_render();
break;
case 'personal_data_id':
pd_site_render();
break;
case 'interface_button_id':
personal_data_edit_interface_render();
break;
}
}
}
var button_save = [],
button_remove = [],
textInput = [];
async function controller_render(){
console.log("this function is done by the current page controller for now");
notify_porting();
}
}
async function pd_site_render(){
};
// Mode 'checkin':
async function personal_data_edit_interface_render(){
clear_render();
// Get concerns relation :: Parts of this must be moved upstream, MAIN should know that this is the data the renderer will need and provide it
var concern_origin = WikibaseProcessor.checkentity( { this_concerns: [ WBEStructure['concernsRelation'], WBEStructure['IDPropLoc'], WBEStructure['qIDPropName'] ] } )['this_concerns'][0];
// Get defval for entity :: Parts of this must be moved upstream, MAIN should know that this is the data the renderer will need and provide it
var default_value = WikibaseProcessor.checkentity( { default_value: [ WBEStructure['defaultValRelation'], WBEStructure['IDPropLoc'] ] } )['default_value'][0]; //defal
var get_record = indexedDBobject.EnqueuePDIO('update record');
get_record.then( function(result) {
mw.loader.using( 'oojs-ui-core' ).done( function () {
button_save = [],
button_remove = [],
textInput = [];
var extrafield = ( result[concern_origin] != undefined ) ? Object.keys(result[concern_origin]).length : 0;
button_save[ extrafield ] = new OO.ui.ButtonWidget( { label: "Save", classes: [ 'pduimark' ] } );
textInput[ extrafield ] = new OO.ui.TextInputWidget( {
placeholder: default_value,
classes: [ 'pduimark' ]
} );
button_save[ extrafield ].on( 'click', function () {
indexedDBobject.EnqueuePDIO('update record', concern_origin, extrafield, textInput[ extrafield ].value );
personal_data_edit_interface_render();
});
$( '#mw-content-text' ).prepend( button_save[ extrafield ].$element );
$( '#mw-content-text' ).prepend( textInput[ extrafield ].$element );
if ( extrafield > 0) {
Object.keys( result[concern_origin] ).forEach( function(data) {
button_save[data] = new OO.ui.ButtonWidget( { label: "Save", classes: [ 'pduimark' ] } );
button_remove[data] = new OO.ui.ButtonWidget( { label: "Delete", classes: [ 'pduimark' ] } );
textInput[data] = new OO.ui.TextInputWidget( {
value: result[concern_origin][data], ///
placeholder: default_value,
classes: [ 'pduimark' ]
} );
button_save[data].on( 'click', function () {
indexedDBobject.EnqueuePDIO('update record', concern_origin, data, textInput[ data ].value );
personal_data_edit_interface_render();
});
button_remove[data].on( 'click', function () {
indexedDBobject.EnqueuePDIO('remove from record', concern_origin, data );
personal_data_edit_interface_render();
});
$( '#mw-content-text' ).prepend( button_remove[data].$element );
$( '#mw-content-text' ).prepend( button_save[data].$element );
$( '#mw-content-text' ).prepend( textInput[data].$element );
});
}
});
});
};
function clear_render() {
var ifel = document.getElementsByClassName('pduimark');
while( ifel[0] ) {
ifel[0].parentNode.removeChild(ifel[0]);
};
};
function notify_porting() {
mw.loader.using( 'oojs-ui-core' ).done( function () {
var button_import = new OO.ui.SelectFileWidget( { label: "Import Personal Data", classes: [ 'pduimark' ] } ),
button_export = new OO.ui.ButtonWidget( { label: "Export Personal Data", classes: [ 'pduimark' ] } );
button_import.on( 'change', function (event) {
if (window.webkitURL != null) {
console.log("loading file on webkit")
} else {
console.log("loading file non webkit")
}
console.log( event );
});
button_export.on( 'click', function () {
var get_record = indexedDBobject.EnqueuePDIO('get record');
get_record.then( function(result) {
console.log("happening");
if ( result === undefined ) { window.alert("No local data to export") } else {
var filename_tosaveas = "pdiolocalexport_" + result.name.user + "_" + Date.now() + '.json';
result.id = '';
result.name.user = '';
var export_to_text = JSON.stringify(result);
var textFileAsBlob = new Blob([export_to_text], {type:'text/plain'});
var downloadLink = document.createElement("a");
downloadLink.download = filename_tosaveas;
if (window.webkitURL != null)
{
// Chrome allows the link to be clicked
// without actually adding it to the DOM.
downloadLink.href = window.webkitURL.createObjectURL(textFileAsBlob);
}
else
{
// Firefox requires the link to be added to the DOM
// before it can be clicked.
downloadLink.href = window.URL.createObjectURL(textFileAsBlob);
downloadLink.style.display = "none";
document.body.appendChild(downloadLink);
}
}
downloadLink.click();
}
});
});
});
mw.notify( $( button_import.$element ), { autoHide: false } );
mw.notify( $( button_export.$element ), { autoHide: false } );
});
}
}
}