sequelize-admin-panel
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Admin panel for sequelize ORM
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<h1 class="page-title">Source: middleware/through-params-.js</h1>
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<pre class="prettyprint source linenums"><code>const querystring = require('querystring')
const escape = require('escape-html')
// const deepAssign = require('deep-assign')
const path = require('path')
const paramsList = ['sort', 'page', 'search', 'subwindow', 'action', 'entryIds', 'backurl']
function extendParams(req, extraParams, unsetParams) {
let oldParams = Object.assign({}, req.SA.params)
if (unsetParams instanceof Array)
unsetParams.map(param => delete oldParams[param])
else if (unsetParams instanceof String) delete oldParams[unsetParams]
else if (unsetParams === false) oldParams = {}
return Object.assign({}, oldParams, extraParams)
}
function queryExtender(req) {
/**
* @method req.SA.queryExtender
* @param {Array} pathParts url parts
* @param {Object} extraParams new url params
* @param {Array|String} unsetParams params to unset, false means unset all
* @returns {String} url
*/
return function(pathParts = [], extraParams = {}, unsetParams = []) {
const newParams = extendParams(req, extraParams, unsetParams)
return (
path.join(req.baseUrl, ...pathParts.map(p => String(p))) +
(Object.keys(newParams).length
? '?' +
querystring.stringify({
params: JSON.stringify(newParams)
})
: '')
)
}
}
function formExtender(req) {
/**
* @method req.SA.formExtender
* @param {Object} extraParams new form params
* @param {Array|String} unsetParams params to unset, false means unset all
* @returns {String} html, set of hidden form inputs with params
*/
return function(extraParams = {}, unsetParams = []) {
const newParams = extendParams(req, extraParams, unsetParams)
return (
'<input type="hidden" name="params" value="' +
escape(JSON.stringify(newParams)) +
'"/>'
)
}
}
module.exports = (req, res, next) => {
req.SA = Object.assign(req.SA || {}, {
params: {},
queryExtender: queryExtender(req),
formExtender: formExtender(req)
})
req.SA.params = JSON.parse(
(req.body || {}).params || (req.query || {}).params || '{}'
)
Object.assign(
req.SA.params,
paramsList.reduce((acc, param) => {
;(req.body || {})[param]
? (acc[param] = req.body[param])
: (req.query || {})[param]
? (acc[param] = req.query[param])
: null
return acc
}, {})
)
next()
}
</code></pre>
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<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-cli.html">cli</a></li><li><a href="module-sequelize-admin-panel.html">sequelize-admin-panel</a></li></ul><h3>Classes</h3><ul><li><a href="ModelAdmin.html">ModelAdmin</a></li><li><a href="ModelAdminManager.html">ModelAdminManager</a></li></ul><h3>Namespaces</h3><ul><li><a href="req.html">req</a></li><li><a href="req.SA.html">SA</a></li><li><a href="req.SA.utils.html">utils</a></li><li><a href="res.html">res</a></li></ul>
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Wed May 30 2018 09:23:34 GMT+0700 (+07)
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