diff options
Diffstat (limited to 'assets/js/votes.js')
| -rw-r--r-- | assets/js/votes.js | 200 |
1 files changed, 139 insertions, 61 deletions
diff --git a/assets/js/votes.js b/assets/js/votes.js index 4fb585d..2fa9097 100644 --- a/assets/js/votes.js +++ b/assets/js/votes.js @@ -1,75 +1,153 @@ (function(document, $){ 'use strict'; var jsonpRe = /^\/\*[\s\S]*?\*\/jsonp\(([\s\S]*)\)$/m; + var ghLimits = {search: {}, core: {}}; + var stopId = 0; + var queue = {search: [], core: []}; + var todo = 1; - function requestAll(start) { - $.ajax({ + function requestLater(what, how, arg) { + var when = rateTimeout(what); + if (when >= 0) { + var empty = queue[what].length == 0; + queue[what].push([how, arg]); + if (empty) window.setTimeout(function(){reQueue(what);}, when); + } else { + ghLimits[what].remaining--; + how(arg); + } + } + + function reQueue(what) { + limitsThen(what, function(q) { + q.forEach(function(e) { + requestLater(what, e[0], e[1]); + }); + }, queue[what].splice(0, queue[what].length)); + } + + function signalDone() { + if (!todo) $("#th-votes").html("Votes"); + } + + function _jsonpToJson(dta, typ) { + if (typ == "json") { + return dta.replace(jsonpRe, "$1"); + } + return dta; + } + + function jj(url) { + return $.ajax({ accepts: { json: 'application/vnd.github.squirrel-girl-preview' }, dataType: 'json', - url: start, + url: url + (url.indexOf('callback=') === -1 + ? (url.indexOf('?') === -1 ? '?' : ';') + 'callback=jsonp' + : ''), jsonp: false, jsonpCallback: 'jsonp', - dataFilter: function(dta, typ) { - if (typ == "json") { - return dta.replace(jsonpRe, "$1"); - } - return dta; - } - }) - .done(function(r) { - var remaining = r.meta['X-RateLimit-Remaining']; - var rateReset = r.meta['X-RateLimit-Reset']; - var timeOut = 0; - var hasMore = false; - if (remaining < 10) { - timeOut = 1000 + rateReset * 1000 - (new Date() / 1); - } - if (timeOut < 0) timeOut = 0; - if (r.meta.Link) { - r.meta.Link.forEach(function(l) { - if (l[1].rel == "next") { - window.setTimeout(function(){requestAll(l[0]);}, timeOut); - hasMore = true; - return; - } - }); - } - if (timeOut > 0) { - timeOut += 1000; + dataFilter: _jsonpToJson + }); + } + + function searchVotes(url) { + var start = url.indexOf("//") !== -1 ? url + : 'https://api.github.com/search/issues?q=votes+in:title+state:closed+type:issue+' + + 'repo:' + url + ';sort=updated'; + jj(start).done(function(r) { + var hasMore = fetchNext('search', r.meta, searchVotes); + if (hasMore) todo++; + r.data.items.forEach(function(e) { + if (stopId && e.number > stopId) return; + if (e.title != "votes") return; + if (e.locked) { stopId = e.number; return; } + todo++; + requestLater('core', requestComments, e.comments_url); + todo++; + requestLater('core', requestComments, e.comments_url + '?page=2'); + todo++; + requestLater('core', requestComments, e.comments_url + '?page=3'); + //todo++; + //requestLater('core', requestComments, e.comments_url + '?page=4'); + }); + todo--; + signalDone(); + }); + } + + function rateTimeout(what) { + if ($.isEmptyObject(ghLimits[what])) return -1; + + var remaining = ghLimits[what].remaining; + var rateReset = ghLimits[what].reset; + var limit = ghLimits[what].limit; + + var timeOut = -1; + if (remaining < Math.log(limit) + Math.sqrt(limit)) { + timeOut = 1000 + rateReset * 1000 - (new Date() / 1); + if (timeOut < -1) timeOut = 0; + } + return timeOut; + } + + function updateLimits(what, meta) { + ghLimits[what].remaining = meta['X-RateLimit-Remaining']; + ghLimits[what].reset = meta['X-RateLimit-Reset']; + } + + function fetchNext(what, meta, how) { + var hasMore = false; + updateLimits(what, meta); + if (meta.Link) { + meta.Link.forEach(function(l) { + if (l[1].rel == "next") { + hasMore = true; + requestLater(what, how, l[0]); + return; } + }); + } + return hasMore; + } - r.data.forEach(function(e) { - e.body = e.body.replace(/\r/g, ""); - var redir = e.body.match(/^#(\d+)$/); - if (redir) { - var l = start.replace(/(\/issues\/)\d+(\/comments\?)/, "$1" + redir[1] + "$2").replace(/&.*/, ""); - window.setTimeout(function(){requestAll(l);}, timeOut); - hasMore = true; - return; - } - - var lines = e.body.split("\n"); - var script = lines[0].replace(/[^-a-zA-Z0-9_]/g, "_"); - if (script == "comment") { - script = "adv_windowlist_pl"; - } - var st = "#script-" + script + " .votes"; - var row = $(st); - if (row.length) { - var votes = 1+ e.reactions['+1'] - e.reactions['-1']; - var link = "＊"; - if (e.reactions['heart'] >= votes) { - link = "💜"; - } - row.html( "" + votes ); - - row.append("<span><a data-toggle=\"tooltip\" title=\"vote on github\" href=\"" + e.html_url + "\">"+link+"</a></span>"); - } - }); - if (!hasMore) { - $("#th-votes").html("Votes"); + function requestComments(start) { + jj(start).done(function(r) { + updateLimits('core', r.meta); + if (r.meta.status == 403 && !r.meta['X-RateLimit-RateLimit']) { + requestLater('core', requestComments, start); + return; + } + //var hasMore = fetchNext('core', r.meta, requestComments); + //if (hasMore) todo++; + r.data.some(function(e) { + e.body = e.body.replace(/\r/g, ""); + var lines = e.body.split("\n"); + var redir = e.body.match(/^#(\d+)$/); + if (redir) return true; + var script = lines[0].replace(/^## /, "").replace(/[^-a-zA-Z0-9_]/g, "_"); + var row = $("#script-" + script + " .votes"); + if (row.length) { + var votes = 1+ e.reactions['+1'] - e.reactions['-1']; + var link = "＊"; + if (e.reactions['heart'] >= votes) link = "💜"; + row.html( "" + votes ); + row.append("<span><a data-toggle=\"tooltip\" title=\"vote on github\" href=\"" + + e.html_url + "\">"+link+"</a></span>"); } + return false; }); + todo--; + signalDone(); + }); } - requestAll('https://api.github.com/repos/ailin-nemui/scripts.irssi.org/issues/2/comments?callback=jsonp'); + + function limitsThen(what, how, arg) { + jj('https://api.github.com/rate_limit').done(function(r) { + ghLimits = r.data.resources; + requestLater(what, how, arg); + }); + } + + limitsThen('search', searchVotes, 'ailin-nemui/scripts.irssi.org'); + })(document, $); |