115 lines
3.1 KiB
JavaScript
115 lines
3.1 KiB
JavaScript
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require('../new/wizard')
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var request = require("../../common/client")
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require('../../common/onboard')
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// setting up some default values
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appl.def('is_signing_up', true)
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.def('selected_result_index', -1)
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appl.def('search_nonprofits', function(value){
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// keyCode 13 is the return key.
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// this conditional just clears the dropdown
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if(event.keyCode === 13) {
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appl.def('search_results', [])
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return
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}
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// when the user starts typing,
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// it sets the selected_results key to false
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appl.def('selected_result', false)
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// if the the input is empty, it clears the dropdown
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if (!value) {
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appl.def('search_results', [])
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return
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}
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// logic for controlling the dropdown options with up
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// and down arrows
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if (returnUpOrDownArrow() && appl.search_results && appl.search_results.length) {
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event.preventDefault()
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setIndexWithArrows(returnUpOrDownArrow())
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return
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}
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// if the input is not an up or down arrow or an empty string
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// or a return key, then it searches for nonprofits
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utils.delay(300, function(){ajax_nonprofit_search(value)})
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})
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function ajax_nonprofit_search(value){
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request.get('/nonprofits/search?npo_name=' + value).end(function(err, resp){
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if(!resp.body) {
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appl.def('search_results', [])
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appl.notify("Sorry, we couldn't find any nonprofits containing the word '" + value + "'")
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} else {
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appl.def('selected_result_index', -1)
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appl.def('search_results', resp.body)
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}
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})
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}
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function returnUpOrDownArrow() {
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var keyCode = event.keyCode
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if(keyCode === 38)
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return 'up'
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if(keyCode === 40)
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return 'down'
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}
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function setIndexWithArrows(dir) {
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if(dir === 'down') {
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var search_length = appl.search_results.length -1
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appl.def('selected_result_index', appl.selected_result_index === search_length
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? search_length
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: appl.selected_result_index += 1)
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} else {
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appl.def('selected_result_index', appl.selected_result_index === 0
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? 0
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: appl.selected_result_index -= 1)
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}
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}
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appl.def('select_result', {
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with_arrows: function(i, node) {
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addSelectedClass(appl.prev_elem(node))
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var selected = appl.search_results[appl.selected_result_index]
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app.nonprofit_id = selected.id
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appl.def('selected_result', selected)
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utils.change_url_param('npo_id', selected.id, '/peer-to-peer')
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},
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with_click: function(i, node) {
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appl.def('selected_result_index', i)
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addSelectedClass(appl.prev_elem(node))
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var selected = appl.search_results[i]
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app.nonprofit_id = selected.id
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appl.def('selected_result', selected)
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appl.def('search_results', [])
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utils.change_url_param('npo_id', selected.id, '/peer-to-peer')
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}
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})
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function addSelectedClass(node) {
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if(!node || !node.parentElement) return
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var siblings = node.parentElement.querySelectorAll('li')
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var len = siblings.length
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while(len--){siblings[len].className=''}
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node.className = 'is-selected'
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}
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// this is for clearing the dropdown
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var main = document.querySelector('main')
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main.onclick = function(ev) {
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var node = ev.target.nodeName
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if(node === 'INPUT' || node === 'BUTTON') {
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return
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}
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appl.def('search_results', [])
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}
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