RandomSec/main/webapp/scripts/dialogs/freebase-loading-dialog.js
2010-05-28 23:19:08 +00:00

268 lines
12 KiB
JavaScript

function FreebaseLoadingDialog() {
this._createDialog();
this._signedin = false;
}
FreebaseLoadingDialog.prototype._createDialog = function() {
var self = this;
var frame = DialogSystem.createDialog();
frame.width("800px");
var header = $('<div></div>').addClass("dialog-header").text('Load Data into Freebase').appendTo(frame);
var body = $('<div></div>').addClass("dialog-body").appendTo(frame);
var footer = $(
'<div class="dialog-footer">' +
'<table width="100%"><tr>' +
'<td bind="left" style="text-align: left" width="40%" nowrap="true"></td>' +
'<td bind="center" style="text-align: center" width="20%" nowrap="true"></td>' +
'<td bind="right" style="text-align: right" width="40%" nowrap="true"></td>' +
'</tr></table>' +
'</div>'
).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 = $('<button bind="cancel" id="freebase-loading-cancel"></button>').text("Cancel").click(function() {
self._dismiss();
}).appendTo(left_footer);
var authorization = $('<div bind="authorization">').addClass("freebase-loading-authorization").hide().appendTo(center_footer);
var selector = $('<span bind="selector">').addClass("freebase-loading-graph-selector").html("Load this data into " +
'<input type="radio" bind="sandbox" id="freebase-loading-graph-selector-sandbox" name="graph-selector" checked="checked" value="sandbox"/><label class="sandbox" for="freebase-loading-graph-selector-sandbox" title="Load into the sandbox">sandbox</label>' +
'<input type="radio" bind="freebase" id="freebase-loading-graph-selector-freebase" name="graph-selector" value="freebase" disabled="disabled"/><label class="freebase" for="freebase-loading-graph-selector-freebase" title="Load into Freebase">freebase</label>'
).buttonset().appendTo(right_footer);
var load_button = $('<button bind="load" id="freebase-loading-load" disabled="disabled"></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: <a target="_new" href="http://www.freebase.com/view/user/' + data.username + '">' + data.username + '</a> | <a href="javascript:{}" bind="signout">Sign Out</a>').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('<a href="javascript:{}" bind="signin">Sign into Freebase</a> 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(
'<div class="freebase-loading-tripleloader-info"><table><tr>' +
'<td><div>Name this data load &not; <sup style="color: red">required</sup></div>' +
'<input type="text" size="40" id="freebase-loading-source-name" bind="source_name"></td>' +
'<td><div>Source ID &not; <sup style="color: #888">optional</sup></div>' +
'<input type="text" size="60" id="freebase-loading-source-id" bind="source_id"></td>' +
'</tr></table></div>' +
'<div class="freebase-loading-tripleloader-data">' + data.tripleloader + '</div>'
);
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(
'<div class="freebase-loading-tripleloader-message">'+
'<h2>This dataset has no triples</h2>' +
'<p>Have you aligned it with the Freebase schemas yet?</p>' +
'</div>'
);
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(
'<div class="freebase-loading-tripleloader-message">' +
'<h2>' + data.result.added + ' triples successfully scheduled for loading</h2>' +
'<h4>Follow the loading progress <a href="' + get_peacock_url(data.result.status_url) + '" target="_new">here</a>.</h4>' +
'</div>'
);
self._end();
} else {
self._show_error("Error loading data",data);
}
},
"json"
);
};
if (freebase) {
var dialog = $(
'<div id="freebase-confirmation-dialog" title="Are you sure?">' +
'<table><tr><td width="30%"><img src="/images/cop.png" width="140px"></td><td width="70%" style="text-align: center; vertical-align: middle; font-size: 120%">Are you sure this data is ready to be uploaded into <b>Freebase</b>?</td></tr></table>' +
'</div>'
).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(
'<div class="freebase-loading-tripleloader-message">' +
'<h2>' + msg + '</h2>' +
'<p>' + error.message + '</p>' +
(('stack' in error) ? '<pre>' + error.stack.replace(/\\n/g,'\n').replace(/\\t/g,'\t') + '</p>' : "") +
'</div>'
);
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();
};