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var db = require('./db')
var _ = require('lodash')
var bucky = module.exports = {
/* INDEX */
ensureLatestThreads: function (req, res, next){
db.getLatestThreads().then(function(threads){
res.threads = threads
res.threads_ids = res.threads.pluck("id").sort()
res.keywords = _.uniq(res.threads.pluck("keyword"))
next()
})
},
ensureCommentCountsForThreads: function (req, res, next){
db.getCommentCounts(res.threads_ids).then(function(counts){
var lookup = {}
counts.forEach(function(c,i){
res.threads.at(i).set("comment_count", c.count)
})
next()
})
},
ensureFileCountsForThreads: function (req, res, next){
db.getFileCounts(res.threads_ids).then(function(counts){
var lookup = {}
counts.forEach(function(c){
lookup[c.thread] = c
})
res.threads.forEach(function(t){
var c = lookup[t.id]
t.set("file_count", c ? c.count : 0)
})
next()
})
},
ensureKeywordsForThreads: function (req, res, next){
db.getKeywords(res.keywords).then(function(keywords){
var lookup = {}
keywords.forEach(function(k){
lookup[k.get('keyword')] = k
})
res.threads.forEach(function(t){
var kw = t.get('keyword')
if (! kw) return
var k = lookup[kw]
if (! k) return
if (! t.get("color")) {
t.set("color", k.get("color"))
}
})
next()
})
},
ensureHootbox: function (req, res, next){
db.getCommentsForThread(1, 9).then(function(hootbox){
res.hootbox = hootbox
next()
})
},
ensureLastlog: function (req, res, next){
db.getLastlog(6).then(function(lastlog){
res.lastlog = lastlog
next()
})
},
/* DETAILS */
ensureThread: function (req, res, next){
var id = req.params.id.replace(/\D/g, "")
db.getThread(id).then(function(thread){
if (thread) {
res.thread = thread
next()
}
else {
res.sendStatus(404)
}
})
},
ensureKeywordForThread: function (req, res, next){
var keyword = res.thread.get('keyword')
if (! keyword) return next()
db.getKeyword(keyword).then(function(keyword){
res.keyword = keyword
next()
})
},
ensureCommentsForThread: function (req, res, next){
db.getCommentsForThread(res.thread.get('id')).then(function(comments){
res.comments = comments
next()
})
},
ensureFilesForThread: function (req, res, next){
db.getFilesForThread(res.thread.get('id')).then(function(files){
res.files = files
next()
})
},
/* KEYWORDS */
ensureThreadsForKeyword: function (req, res, next){
var keyword = req.params.keyword
if (! keyword) {
res.sendStatus(404)
}
db.getThreadsForKeyword(keyword).then(function(threads){
res.threads = threads
res.threads_ids = res.threads.pluck("id").sort()
res.keywords = _.uniq(res.threads.pluck("keyword"))
next()
})
},
}
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