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espocrm-base/client/src/views/import/step1.js
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2016-11-07 12:54:14 +02:00

243 lines
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JavaScript

/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM - Open Source CRM application.
* Copyright (C) 2014-2015 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
* Website: http://www.espocrm.com
*
* EspoCRM is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* EspoCRM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
************************************************************************/
Espo.define('views/import/step1', 'view', function (Dep) {
return Dep.extend({
template: 'import/step-1',
events: {
'change #import-file': function (e) {
var $file = $(e.currentTarget);
var files = e.currentTarget.files;
if (files.length) {
this.loadFile(files[0]);
}
},
'change #import-field-delimiter': function (e) {
this.formData.fieldDelimiter = e.currentTarget.value;
this.preview();
},
'change #import-text-qualifier': function (e) {
this.formData.textQualifier = e.currentTarget.value;
this.preview();
},
'click button[data-action="next"]': function () {
this.next();
}
},
getEntityList: function () {
var list = [];
var scopes = this.getMetadata().get('scopes');
for (var scopeName in scopes) {
if (scopes[scopeName].importable) {
list.push(scopeName);
}
}
list.sort(function (v1, v2) {
return this.translate(v1, 'scopeNamesPlural').localeCompare(this.translate(v2, 'scopeNamesPlural'));
}.bind(this));
return list;
},
data: function () {
return {
entityList: this.getEntityList(),
currencyList: this.getConfig().get('currencyList'),
};
},
setup: function () {
this.formData = this.options.formData || {
entityType: this.options.entityType || false,
headerRow: true,
fieldDelimiter: ',',
textQualifier: '"',
dateFormat: 'YYYY-MM-DD',
timeFormat: 'HH:mm',
decimalMark: '.',
personNameFormat: 'f l',
};
},
afterRender: function () {
this.setupFormData();
if (this.getParentView() && this.getParentView().fileContents) {
this.setFileIsLoaded();
this.preview();
}
},
next: function () {
this.formData.headerRow = $('#import-header-row').get(0).checked;
this.formData.entityType = $('#import-entity-type').val();
this.formData.action = $('#import-action').val();
this.formData.fieldDelimiter = $('#import-field-delimiter').val();
this.formData.textQualifier = $('#import-text-qualifier').val();
this.formData.dateFormat = $('#import-date-format').val();
this.formData.timeFormat = $('#import-time-format').val();
this.formData.decimalMark = $('#import-decimal-mark').val();
this.formData.currency = $('#import-currency').val();
this.formData.personNameFormat = $('#import-person-name-format').val();
this.formData.skipDuplicateChecking = $('#skip-duplicate-checking').get(0).checked;
this.getParentView().formData = this.formData;
this.getParentView().changeStep(2);
},
setupFormData: function () {
$('#import-header-row').get(0).checked = this.formData.headerRow || false;
$('#skip-duplicate-checking').get(0).checked = this.formData.skipDuplicateChecking || false;
if (this.formData.entityType) {
$('#import-entity-type').val(this.formData.entityType);
}
if (this.formData.action) {
$('#import-action').val(this.formData.action);
}
$('#import-field-delimiter').val(this.formData.fieldDelimiter);
$('#import-text-qualifier').val(this.formData.textQualifier);
$('#import-date-format').val(this.formData.dateFormat);
$('#import-time-format').val(this.formData.timeFormat);
$('#import-decimal-mark').val(this.formData.decimalMark);
$('#import-person-name-format').val(this.formData.personNameFormat);
if (this.formData.currency) {
$('#import-currency').val(this.formData.currency);
}
},
loadFile: function (file) {
var blob = file.slice(0, 1024 * 16);
var readerPreview = new FileReader();
readerPreview.onloadend = function (e) {
if (e.target.readyState == FileReader.DONE) {
this.formData.previewString = e.target.result;
this.preview();
}
}.bind(this);
readerPreview.readAsText(blob);
var reader = new FileReader();
reader.onloadend = function (e) {
if (e.target.readyState == FileReader.DONE) {
this.getParentView().fileContents = e.target.result;
this.setFileIsLoaded();
}
}.bind(this);
reader.readAsText(file);
},
setFileIsLoaded: function () {
this.$el.find('button[data-action="next"]').removeClass('hidden');
},
preview: function () {
if (!this.formData.previewString) {
return;
}
var arr = this.csvToArray(this.formData.previewString, this.formData.fieldDelimiter, this.formData.textQualifier);
this.formData.previewArray = arr;
var $table = $('<table>').addClass('table').addClass('table-bordered');
arr.forEach(function (row, i) {
if (i >= 3) {
return;
}
$row = $('<tr>');
row.forEach(function (value) {
$cell = $('<td>').html(value);
$row.append($cell);
});
$table.append($row);
});
var $container = $('#import-preview');
$container.empty().append($table);
},
csvToArray: function (strData, strDelimiter, strQualifier) {
strDelimiter = (strDelimiter || ',');
strQualifier = (strQualifier || '\"');
var objPattern = new RegExp(
(
// Delimiters.
"(\\" + strDelimiter + "|\\r?\\n|\\r|^)" +
// Quoted fields.
"(?:"+strQualifier+"([^"+strQualifier+"]*(?:"+strQualifier+""+strQualifier+"[^"+strQualifier+"]*)*)"+strQualifier+"|" +
// Standard fields.
"([^"+strQualifier+"\\" + strDelimiter + "\\r\\n]*))"
),
"gi"
);
var arrData = [[]];
var arrMatches = null;
while (arrMatches = objPattern.exec(strData)) {
var strMatchedDelimiter = arrMatches[1];
if (
strMatchedDelimiter.length &&
(strMatchedDelimiter != strDelimiter)
) {
arrData.push([]);
}
if (arrMatches[2]) {
var strMatchedValue = arrMatches[2].replace(
new RegExp( "\"\"", "g" ),
"\""
);
} else {
var strMatchedValue = arrMatches[3];
}
arrData[arrData.length - 1].push(strMatchedValue);
}
return arrData;
}
});
});