Forked from motemen/amazon-gather-order-history.js
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August 29, 2015 14:12
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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 = 'https://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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