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'use strict';
/*
* etatsbasen
* user/repo
*
* Copyright (c) 2014 gorm
* Licensed under the MIT license.
*/
var csv = require('csv');
var stringify = require('csv-stringify');
var fs = require('fs');
function emailIsInvalid(email) {
var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return !re.test(email);
}
function filter(csvdata, includeOrgstructIds) {
if (! csvdata) {
throw new TypeError('Missing `data` argument');
}
var headernameToIndex = {};
if (includeOrgstructIds && !Array.isArray(includeOrgstructIds)) {
throw new TypeError('`includedOrgstructIds` should be an array');
}
csvdata = csvdata.filter(function(item, i) {
// make mapping between headerName to index
if (0 === i) {
item.forEach(function(item, i) {
headernameToIndex[item] = i;
});
// always include header
return true;
} else {
var email = item[headernameToIndex.email];
if (emailIsInvalid(email)) {
return false;
}
return (function() {
var i;
if (includeOrgstructIds.length) {
for (i = 0; i < includeOrgstructIds.length; i++) {
//console.log(i + " " + includeOrgstructIds[i] + " " + item[headernameToIndex.orgstructid]);
if (parseInt(includeOrgstructIds[i]) ===
parseInt(item[headernameToIndex.orgstructid])) {
return true;
}
}
return false;
} else {
return true;
}
}());
}
});
return csvdata;
}
function renameHeader(data) {
if (! data) {
throw new TypeError('Missing `data` argument');
}
var rename = {
'tailid': 'id',
'email': 'request_email',
'name_nb': 'name',
'name_nn': 'name.nn_NO',
'name_en': 'name.en'
};
var headers = [];
data[0].forEach(function(header, i) {
headers[i] = rename[header] || header;
});
data[0] = headers;
return data;
}
function removeColumns(data) {
if (! data) {
throw new TypeError('Missing `data` argument');
}
var columns = ['url_nb', 'url_en', 'kommunenummer',
'orgid', 'orgstructid', 'parentid'];
columns.forEach(function(name) {
var toRemove = -1;
data.forEach(function(item, i) {
if (0 === i) {
toRemove = item.indexOf(name);
}
if (toRemove >= 0) {
item.splice(toRemove, 1);
}
});
});
return data;
}
function addTags(data) {
if (! data) {
throw new TypeError('Missing `data` argument');
}
var orgstructidIndex;
data.forEach(function(item, i) {
if (0 === i) {
item.push('tag_string');
orgstructidIndex = item.indexOf('orgstructid');
} else {
item.push(item[orgstructidIndex]);
}
});
return data;
}
function addURL(data) {
if (! data) {
throw new TypeError('Missing `data` argument');
}
// create new column
var urlenIndex=0;
var urlnoIndex=0;
data.forEach(function(item, i) {
if (0 === i) {
item.push('home_page');
urlenIndex = item.indexOf('url_en');
urlnoIndex = item.indexOf('url_nb');
} else {
item.push(item[urlnoIndex] || item[urlenIndex]);
}
});
return data;
}
function print(data) {
if (! data) {
throw new TypeError('Missing `data` argument');
}
stringify(data, function(err, output) {
if (err) {
console.error(err);
return false;
}
// comment first line
console.log('#'+output);
});
}
function lookForDataFile(filename) {
if (fs.existsSync(filename)) {
return filename;
} else {
return false;
}
}
/** Will output a CSV with all organizations to stdout */
exports.printCSV = function(cb, options) {
var filename = lookForDataFile(options.filename);
if (false === filename) {
cb('Can\'t find file `' + options.filename + '`');
return false;
}
csv().from.path(filename, { comment: '#'}).to.array( function(data) {
print(
removeColumns(
addURL(
addTags(
renameHeader(
filter(data, options.categories)
)
)
)
)
);
cb();
} );
return true;
};
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