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var $specSelects = $('.-spec-select')
var specSelectOptions = {
language: 'ru',
//minimumInputLength: 1, // Commented out to immediately load remote data
placeholder: '', // Required by `allowClear`
allowClear: true,
ajax: {
url: '/api/specializations/',
dataType: 'json',
quietMillis: 250,
cache: true,
data: function(term, page) {
return {
'name__icontains': term,
page: page,
}
},
results: function(data, page) {
return {
results: _.map(function(item) {
return {
text: item.name,
id: item.id,
origItem: item,
}
}, data.results),
more: (page * 10) < data.count,
}
},
},
initSelection: function(element, callback) {
var id = $(element).val()
if (id !== '') {
$.ajax({url: '/api/specializations/' + id + '/', method: 'GET', dataType: 'json'})
.then(function(data) {callback(data)})
}
}
}
$specSelects.select2(specSelectOptions)
var $specSelect1 = $('.-spec-select-level-1')
var $specSelect2 = $('.-spec-select-level-2')
var $specSelect3 = $('.-spec-select-level-3')
var $specSelect4 = $('.-spec-select-level-4')
var chosenSpecId = $('#chosenSpecId').val()
if (chosenSpecId) {
$.ajax({url: '/api/specializations/' + chosenSpecId + '/', method: 'GET', dataType: 'json'})
.then(function(spec) {
return updateSpecializationWidgets(spec)
})
}
$specSelects.on('change', function($evt) {
updateSpecializationWidgets($evt.added.origItem)
})
function updateSpecializationWidgets(spec) {
return getSpecializationTree(spec).then(function(specs) {
var specLevel1 = specs.specLevel1
var specLevel2 = specs.specLevel2
var specLevel3 = specs.specLevel3
var specLevel4 = specs.specLevel4
var chosenSpecId = specs.chosenSpecId
$specSelect1.select2('data', specLevel1 ? {id: specLevel1.id, text: specLevel1.name, origItem: specLevel1} : null)
$specSelect2.select2('data', specLevel2 ? {id: specLevel2.id, text: specLevel2.name, origItem: specLevel2} : null)
$specSelect3.select2('data', specLevel3 ? {id: specLevel3.id, text: specLevel3.name, origItem: specLevel3} : null)
$specSelect4.select2('data', specLevel4 ? {id: specLevel4.id, text: specLevel4.name, origItem: specLevel4} : null)
$('#chosenSpecId').val(chosenSpecId)
})
}
//---------------------------------------------------
var $locationSelects = $('.-location-select')
var locationSelectOptions = {
language: 'ru',
//minimumInputLength: 1, // Commented out to immediately load remote data
placeholder: '', // Required by `allowClear`
allowClear: true,
}
//$locationSelects.select2(locationSelectOptions)
var $countrySelect = $('.-location-select-country')
var $regionSelect = $('.-location-select-region')
var $citySelect = $('.-location-select-city')
var chosenLocationId = $('#chosenLocationId').val()
$countrySelect.select2(_.merge(locationSelectOptions, {
query: function(query) {
$.ajax({url: '/api/locations/?level=1', method: 'GET', dataType: 'json'})
.then(function(res) {
query.callback({
results: _.map(function(item) {
return {
text: item.name,
id: item.id,
origItem: item,
}
}, res.results)
})
})
},
}))
$('#realtyId').on('change', function($evt) {
var realtyId = Number($(this).val())
if (realtyId) {
loadRealtyDetails(realtyId).then(function(res) {
$('#realtyName').val(res.name)
$('#realtyBuildingClassificationId').val(res.building_classification.id).change()
$('#realtyConstructionTypeId').val(res.construction_type.id).change()
//$('#realtyLocationId').val(res.location.id).change()
})
} else {
$('#realtyName').val('')
$('#realtyBuildingClassificationId').val('').change()
$('#realtyConstructionTypeId').val('').change()
//$('#realtyLocationId').val('').change()
}
})
function loadRealtyDetails(realtyId) {
return $.ajax({
url: '/api/realties/' + realtyId + '/',
method: 'GET',
dataType: 'json',
})
.then(function(res) {return res})
}
// File uploading ---------------------------------------
var $fileUploadContainer = $('#fileUploadContainer')
$('#fileUploadAddBtn').on('click', function($evt) {
$fileUploadContainer.find('.file-upload-widget').last().children('.file-upload-input').click()
})
$fileUploadContainer.on('change', '.file-upload-input', function($evt) {
var $fileInput = $(this)
var $fileUploadWidget = $fileInput.parent('.file-upload-widget')
var filePath = $fileInput.val().replace(/\\/g, '/')
var fileName = path.basename(filePath)
//var fileExt = path.extname(filePath)
var fileSize = $fileInput.get(0).files && humanFileSize($fileInput.get(0).files[0].size)
if (fileName) {
$fileUploadWidget.children('.file-upload-label').text(fileName + ' ' + fileSize)
var $newFileUploadWidget = $fileUploadWidget.clone()
$newFileUploadWidget.children('.file-upload-label').text('')
$fileUploadContainer.children('ul').first().append($newFileUploadWidget)
$fileUploadWidget.css('display', 'block')
}
})
$fileUploadContainer.on('click', '.file-upload-remove-btn', function($evt) {
var $btn = $(this)
$btn.parent('.file-upload-widget').remove()
})
$fileUploadContainer.on('click', '.existing-file-remove-btn', function($evt) {
var $btn = $(this)
$btn.parent('.existing-file-widget').remove()
})
// Helpers ---------------------------------------------
function getSpecializationTree(spec) {
var specLevel1, specLevel2, specLevel3, specLevel4
specLevel1 = specLevel2 = specLevel3 = specLevel4 = null
var chosenSpecId = ''
if (spec.level === 1) {
specLevel1 = spec
chosenSpecId = spec.id
return $.when({
specLevel1: specLevel1,
specLevel2: specLevel2,
specLevel3: specLevel3,
specLevel4: specLevel4,
chosenSpecId: chosenSpecId,
})
} else if (spec.level === 2) {
specLevel2 = spec
chosenSpecId = spec.id
return $.ajax({url: '/api/specializations/' + specLevel2.parent.id + '/', method: 'GET', dataType: 'json'})
.then(function(spec) {
specLevel1 = spec
return {
specLevel1: specLevel1,
specLevel2: specLevel2,
specLevel3: specLevel3,
specLevel4: specLevel4,
chosenSpecId: chosenSpecId,
}
})
} else if (spec.level === 3) {
specLevel3 = spec
chosenSpecId = spec.id
return $.ajax({url: '/api/specializations/' + specLevel3.parent.id + '/', method: 'GET', dataType: 'json'})
.then(function(spec) {
specLevel2 = spec
return $.ajax({url: '/api/specializations/' + specLevel2.parent.id + '/', method: 'GET', dataType: 'json'})
.then(function(spec) {
specLevel1 = spec
return {
specLevel1: specLevel1,
specLevel2: specLevel2,
specLevel3: specLevel3,
specLevel4: specLevel4,
chosenSpecId: chosenSpecId,
}
})
})
} else if (spec.level === 4) {
specLevel4 = spec
chosenSpecId = spec.id
return $.ajax({url: '/api/specializations/' + specLevel4.parent.id + '/', method: 'GET', dataType: 'json'})
.then(function(spec) {
specLevel3 = spec
return $.ajax({url: '/api/specializations/' + specLevel3.parent.id + '/', method: 'GET', dataType: 'json'})
.then(function(spec) {
specLevel2 = spec
return $.ajax({url: '/api/specializations/' + specLevel2.parent.id + '/', method: 'GET', dataType: 'json'})
.then(function(spec) {
specLevel1 = spec
return {
specLevel1: specLevel1,
specLevel2: specLevel2,
specLevel3: specLevel3,
specLevel4: specLevel4,
chosenSpecId: chosenSpecId,
}
})
})
})
}
}
//function getLocationTree(loc) {
// var country, region, city, countries, regions, cities
// country = region = city = countries = regions = cities = null
//
// var chosenLocId = ''
//
// if (loc.level === 1) {
// country = loc
// chosenLocId = loc.id
//
// return $.ajax({url: '/api/locations/?level=1', method: 'GET', dataType: 'json'})
// .then(function(res) {
// specLevel1 = spec
//
// return {
// specLevel1: specLevel1,
// specLevel2: specLevel2,
// specLevel3: specLevel3,
// specLevel4: specLevel4,
// chosenSpecId: chosenSpecId,
// }
// })
//
// return $.when({
// country: country,
// region: region,
// city: city,
// chosenLocId: chosenLocId,
// })
// }
//
// ........
//}
// Utils -----------------------------------------------
function humanFileSize(bytes, si) {
var thresh = si ? 1000 : 1024
if (Math.abs(bytes) < thresh)
return bytes + ' B'
var units = si
? ['kB','MB','GB','TB','PB','EB','ZB','YB']
: ['KiB','MiB','GiB','TiB','PiB','EiB','ZiB','YiB']
var u = -1
do {
bytes /= thresh
++u
} while (Math.abs(bytes) >= thresh && u < units.length-1)
return bytes.toFixed(1) + ' ' + units[u]
}