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var BASE_URL = 'https://www.amazon.co.jp/gp/css/order-history';
var Gatherer = (function () {
function Gatherer() {
this.year = new Date().getFullYear();
this.page = 1;
this.result = [];
}
Gatherer.prototype.start = function () {
var d = $.Deferred();
this.onePage(d);
return d;
};
Gatherer.prototype.onePage = function (d) {
var _this = this;
console.log('onePage: year=' + this.year + '; page=' + this.page);
$.get(BASE_URL, { orderFilter: 'year-' + this.year, startIndex: (this.page - 1) * 10 }).then(function (html) {
var $html = $($.parseHTML(html));
return _this.extractResult($html, function (item) {
console.log(item.title);
_this.result.push(item);
});
}).then(function (foundAny) {
if (foundAny) {
_this.page++;
} else if (_this.page == 1) {
return true;
} else {
_this.page = 1;
_this.year--;
}
return false;
}).then(function (allDone) {
if (allDone) {
console.log('all done.');
d.resolve(_this.result);
} else {
setTimeout(function () {
return _this.onePage(d);
}, 1000);
}
}).fail(function (e) {
console.log('FAIL ' + e);
d.reject(e);
});
};
Gatherer.prototype.extractResult = function ($html, cb) {
var foundAny = false;
$html.find('.action-box').each(function () {
var date = $(this).find('.order-level h2').text();
$(this).find('ul.shipment li').each(function () {
foundAny = true;
cb({
date: date,
url: $(this).find('a').attr('href'),
title: $.trim($(this).find('a .item-title').text()),
imageURL: $(this).find('a img').attr('src'),
author: $.trim($(this).find('.author').text()),
productGroup: $.trim($(this).find('.product-group-name').text())
});
});
});
return foundAny;
};
return Gatherer;
})();
var s = document.createElement('script');
s.src = '//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js';
s.onload = function () {
new Gatherer().start().done(function (items) {
var tsv = items.map(function (item) {
return [item.date, item.title, item.url, item.author, item.imageURL].join("\t");
}).join("\n");
location.href = 'data:text/plain;charset=utf-8,' + encodeURIComponent(tsv);
});
};
document.documentElement.appendChild(s);
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