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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| var p = require('path') | ||
| var debug = require('debug')('explorer:middlewares') | ||
| var prettyBytes = require('pretty-bytes') | ||
|
|
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| import {tree} from '../lib/tree.js' | ||
| import {sort} from '../lib/sort.js' | ||
| import {extend, buildUrl, secureString, higherPath} from '../lib/utils.js' | ||
|
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| function trashSize(config) { | ||
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| return function (req, res, next) { | ||
|
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| res.locals.trashSize = '0 B' | ||
|
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| if(!config.remove || !config.remove.method == 'mv') { | ||
| return next() | ||
| } | ||
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| let v = config.remove.trash | ||
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| if(req.user.trash) { | ||
| v = p.resolve(req.user.home, req.user.trash) | ||
| } | ||
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| tree(v, {maxDepth: 1}) | ||
| .then(function(tree) { | ||
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| if(tree.tree.length == 0) { | ||
| return next() | ||
| } | ||
|
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| let size = 0; | ||
|
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| for(var i in tree.tree) { | ||
| size += tree.tree[i].size | ||
| } | ||
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| debug('Trash size %s', size) | ||
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| res.locals.trashSize = prettyBytes(size) | ||
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| return next() | ||
| }) | ||
| .catch(next) | ||
| } | ||
| } | ||
|
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| /** | ||
| * Prepare tree locals et validate queries | ||
| * @param config | ||
| * @return function middleware(req, res, next) | ||
| */ | ||
| function prepareTree(config) { | ||
| return function(req, res, next) { | ||
| //should be an app.param | ||
| if(!req.query.page || req.query.page < 0) | ||
| req.query.page = 1 | ||
|
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| req.query.page = parseInt(req.query.page) | ||
|
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| if(req.query.sort) { | ||
| if(!sort.hasOwnProperty(req.query.sort)) { | ||
| req.query.sort = null | ||
| } | ||
| } | ||
|
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| if(!~['asc', 'desc'].indexOf(req.query.order)) { | ||
| req.query.order = 'asc' | ||
| } | ||
|
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| if(!req.query.path) | ||
| req.query.path = './' | ||
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| if(req.query.search && config.search.method !== 'native') { | ||
| req.query.search = secureString(req.query.search) | ||
| } | ||
|
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| res.locals = extend(res.locals, { | ||
| search: req.query.search, | ||
| sort: req.query.sort || '', | ||
| order: req.query.order || '', | ||
| page: req.query.page, | ||
| root: p.resolve(req.user.home), | ||
| path: higherPath(req.user.home, req.query.path), | ||
| parent: higherPath(req.user.home, p.resolve(req.query.path, '..')), | ||
| buildUrl: buildUrl | ||
| }) | ||
|
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| req.options = extend( | ||
| res.locals, | ||
| config.tree, | ||
| config.pagination, | ||
| {remove: config.remove}, | ||
| {archive: config.archive} | ||
| ) | ||
|
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| if(req.user.trash) { | ||
| req.options.remove.trash = p.resolve(req.user.home, req.user.trash) | ||
| } | ||
|
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| if(!!req.user.readonly === true || req.options.path == req.options.remove.trash) { | ||
| res.locals.canRemove = false | ||
| } else { | ||
| res.locals.canRemove = config.remove && config.remove.method ? true : false | ||
| } | ||
|
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| if(req.user.archive) { | ||
| req.options.archive.temp = p.resolve(req.user.home, req.user.archive) | ||
| } | ||
|
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| if(res.locals.sort) | ||
| req.options.sortMethod = sort[res.locals.sort](req.options) | ||
|
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| debug('Options: %o', req.options) | ||
|
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| return next() | ||
| } | ||
| } | ||
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|
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| export {trashSize, prepareTree} |
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