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router = require("express-promise-router")()
Promise = require "bluebird"
moment = require "moment"
errors = require "errors"
router.get "/:page?", (req, res) ->
Promise.try ->
if req.params.page? and /^[0-9]+$/.exec(req.params.page) == null
throw new errors.InvalidInput("The specified page number is not valid.")
documentsPerPage = req.appConfig.display.documentsPerPage.gallery
if req.params.page?
pageNumber = parseInt(req.params.page) - 1
if isNaN pageNumber
pageNumber = 0
else
pageNumber = 0
start = documentsPerPage * pageNumber
Promise.try ->
Promise.all [
req.modelQuery "Document", (qb) ->
qb.where "Public": 1, "Disabled": 0
.orderBy "Uploaded", "desc"
.offset start
.limit documentsPerPage
.retrieveAll([], require: false),
req.model("Document").countAllWhere "Public": 1
]
.spread (documents, documentCount) ->
documents.forEach (document) ->
# TODO: There must be a nicer way to do this.
document.set "Uploaded", moment(document.get("Uploaded")).format "MMMM Do, YYYY hh:mm:ss"
res.render "gallery",
documents: documents.toJSON()
pageNumber: pageNumber
pageCount: Math.ceil(documentCount / documentsPerPage)
module.exports = router