function FreebaseLoadingDialog() { this._createDialog(); this._signedin = false; } FreebaseLoadingDialog.prototype._createDialog = function() { var self = this; var frame = DialogSystem.createDialog(); frame.width("800px"); var header = $('
').addClass("dialog-header").text('Load Data into Freebase').appendTo(frame); var body = $('
').addClass("dialog-body").appendTo(frame); var footer = $( '' ).appendTo(frame); this._elmts = DOM.bind(frame); var left_footer = this._elmts.left; var center_footer = this._elmts.center; var right_footer = this._elmts.right; var cancel_button = $('').text("Cancel").click(function() { self._dismiss(); }).appendTo(left_footer); var authorization = $('
').addClass("freebase-loading-authorization").hide().appendTo(center_footer); var selector = $('').addClass("freebase-loading-graph-selector").html("Load this data into " + '' + '' ).buttonset().appendTo(right_footer); var load_button = $('').text("Load").appendTo(right_footer); var provider = "www.freebase.com"; var check_authorization = function(cont) { $.get("/command/check-authorization/" + provider, function(data) { if ("status" in data && data.code == "/api/status/ok") { authorization.html('Signed in as: ' + data.username + ' | Sign Out').show(); DOM.bind(authorization).signout.click(function() { self._signedin = false; load_button.attr("disabled","disabled"); $("#freebase-loading-graph-selector-freebase").attr("disabled","disabled").button("refresh"); Sign.signout(check_authorization,provider); }); load_button.unbind().click(function() { self._load(); }); self._signedin = true; $("#freebase-loading-source-name").keyup(); if (typeof cont == "function") cont(data); } else { authorization.html('Sign into Freebase to enable loading').show(); DOM.bind(authorization).signin.click(function() { Sign.signin(function() { check_authorization(cont); },provider); }); } },"json"); }; var check_allowed = function(user_id, cont) { $.get("/command/user-badges/" + provider, { "user_id" : user_id }, function(data) { if ("status" in data && data.code == "/api/status/ok") { var badges = data.result['!/type/usergroup/member']; var allowed = false; for (var i = 0; i < badges.length; i++) { var id = badges[i].id; if (id == "/en/metaweb_staff") { allowed = true; break; } } if (typeof cont == "function") cont(allowed); } else { self._show_error("Error checking if user is a staff member", data); } }, "json" ); }; var make_topic = function(new_topic_id, topic_type, cont) { var mql_query = [{ "create": "unless_exists", "name": new_topic_id, "a:type": topic_type, "b:type": "/common/topic", "id": null, "guid": null }]; $.post("/command/mqlwrite/" + provider, { "query" : JSON.stringify(mql_query) }, function(data) { if ("status" in data && data.code == "/api/status/ok") { self._elmts.source_id.val(data.result[0].id); if (typeof cont == "function") cont(); } else { self._show_error("Error creating new topic", data); } }, "json" ); }; var show_triples = function(cont) { $.post( "/command/preview-protograph?" + $.param({ project: theProject.id }), { protograph: JSON.stringify(theProject.protograph), engine: JSON.stringify(ui.browsingEngine.getJSON()) }, function(data) { if ("tripleloader" in data) { body.html( '
' + '' + '' + '
Name this data load ¬ required
' + '
Source ID ¬ optional
' + '
' + '
' + data.tripleloader + '
' ); self._elmts = DOM.bind(frame); self._elmts.source_name.keyup(function() { if (self._signedin && $(this).val() != "") { load_button.removeAttr("disabled"); } else { load_button.attr("disabled","disabled"); } }); self._elmts.source_id.suggest({ "type": "/dataworld/information_source", "suggest_new": "Click here to add a new information source" }).bind("fb-select", function(e, data) { self._elmts.source_id.val(data.id); }).bind("fb-select-new", function(e, val) { make_topic(val, "/dataworld/information_source"); }); if (typeof cont == "function") cont(); } else { body.html( '
'+ '

This dataset has no triples

' + '

Have you aligned it with the Freebase schemas yet?

' + '
' ); self._elmts = DOM.bind(frame); self._end(); } self._level = DialogSystem.showDialog(frame); }, "json" ); }; show_triples(function() { check_authorization(function(data) { check_allowed(data.id, function(is_allowed) { if (is_allowed) { $("#freebase-loading-graph-selector-freebase").removeAttr("disabled").button("refresh"); } }); }); }); }; FreebaseLoadingDialog.prototype._load = function() { var self = this; var freebase = self._elmts.freebase.attr("checked"); var get_peacock_url = function(url) { return "http://gridworks-loads.freebaseapps.com/job/" + url.split("/").slice(-1)[0]; }; var doLoad = function() { var dismissBusy = DialogSystem.showBusy(); $.post("/command/upload-data", { project: theProject.id, "graph" : (freebase) ? "otg" : "sandbox", "engine" : JSON.stringify(ui.browsingEngine.getJSON()), "source_name" : self._elmts.source_name.val(), "source_id" : self._elmts.source_id.val() }, function(data) { dismissBusy(); var body = $(".dialog-body"); if ("status" in data && typeof data.status == "object" && "code" in data.status && data.status.code == 200) { body.html( '
' + '

' + data.result.added + ' triples successfully scheduled for loading

' + '

Follow the loading progress here.

' + '
' ); self._end(); } else { self._show_error("Error loading data",data); } }, "json" ); }; if (freebase) { var dialog = $( '
' + '
Are you sure this data is ready to be uploaded into Freebase?
' + '
' ).dialog({ resizable: false, width: 400, height: 230, modal: true, buttons: { 'yes, I know what I\'m doing': function() { $(this).dialog('close'); doLoad(); }, 'cancel': function() { $(this).dialog('close'); } } }); } else { doLoad(); } }; FreebaseLoadingDialog.prototype._dismiss = function() { DialogSystem.dismissUntil(this._level - 1); }; FreebaseLoadingDialog.prototype._show_error = function(msg, error) { var body = $(".dialog-body"); body.html( '
' + '

' + msg + '

' + '

' + error.message + '

' + (('stack' in error) ? '
' + error.stack.replace(/\\n/g,'\n').replace(/\\t/g,'\t') + '

' : "") + '
' ); this._end(); }; FreebaseLoadingDialog.prototype._end = function() { var self = this; self._elmts.load.text("Close").removeAttr("disabled").unbind().click(function() { self._dismiss(); }); self._elmts.cancel.hide(); self._elmts.authorization.hide(); self._elmts.selector.hide(); };