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build.js
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const fs = require('fs');
const xlsx = require('xlsx');
const Case = require('case');
const CONSTS = {
CC: 'CC',
ICC: 'ICC',
HUC: 'HUC',
Reg: 'Reg',
Prov: 'Prov',
Mun: 'Mun',
Bgy: 'Bgy',
City: 'City',
Dist: 'Dist',
SubMun: 'SubMun'
};
const CITY_CLASSES = {
[CONSTS.CC] : 'Component City',
[CONSTS.ICC] : 'Independent Component City',
[CONSTS.HUC] : 'Highly Urbanized City'
};
const INTER_LEVELS = {
[CONSTS.Reg] : 'Region',
[CONSTS.Prov] : 'Province',
[CONSTS.Mun] : 'Municipality',
[CONSTS.Bgy] : 'Barangay',
[CONSTS.City] : 'City',
[CONSTS.Dist] : 'District',
[CONSTS.SubMun] : 'Sub-municipality'
};
try {
console.log('Reading workbook..');
const workbook = xlsx.readFile('./src/PSGC Publication Mar2018.xlsx');
console.log('Reading worksheet..');
const worksheet = workbook.Sheets['PSGC'];
console.log('Reading rows..');
let i = 2;
let raw = [];
let tree = {};
let regions = [];
let provinces = [];
let cities = [];
let municipalities = [];
let CURRENT = {
[CONSTS.Reg] : undefined,
[CONSTS.Prov] : undefined,
[CONSTS.Mun] : undefined,
[CONSTS.Bgy] : undefined,
[CONSTS.City] : undefined,
[CONSTS.Dist] : undefined,
[CONSTS.SubMun] : undefined
};
const r4 = /[0-9]+(,)[0-9]+(,)[0-9]+(,)[0-9]+/;
const r3 = /[0-9]+(,)[0-9]+(,)[0-9]+/;
const r2 = /[0-9]+(,)[0-9]+/;
const r1 = /[0-9]+/;
while (true) {
if ( worksheet.hasOwnProperty( 'A'.concat(String(i)) ) === false) {
console.log('All done, stopped at row', i);
break;
}
if (i % 1000 === 0) console.log('@ row #', i);
const code = worksheet['A'.concat(String(i))] ? worksheet['A'.concat(String(i))].v : undefined;
let name = worksheet['B'.concat(String(i))] ? worksheet['B'.concat(String(i))].v : undefined;
const interLevel = worksheet['C'.concat(String(i))] ? worksheet['C'.concat(String(i))].v : undefined;
const cityClass = worksheet['D'.concat(String(i))] ? worksheet['D'.concat(String(i))].v : undefined;
const incomeClassification = worksheet['E'.concat(String(i))] ? worksheet['E'.concat(String(i))].v : undefined;
const urbanRural = worksheet['F'.concat(String(i))] ? worksheet['F'.concat(String(i))].v : undefined;
let population = worksheet['G'.concat(String(i))] ? worksheet['G'.concat(String(i))].v : undefined;
let notes;
if (typeof population === 'string') {
if (population === '-') {
population = 0;
} else {
if (r4.test(population)) {
notes = population.split(r4)[0]; // billions
} else if (r3.test(population)) {
notes = population.split(r3)[0]; // millions
} else if (r2.test(population)) {
notes = population.split(r2)[0]; // thousands
} else if (r1.test(population)) {
notes = population.split(r1)[0]; // hundreds
} else {
console.log('Unparsed population at row', i, {
code, name, interLevel, cityClass, incomeClassification, urbanRural, population
});
}
population = population.replace(notes, '');
population = population.replace(',', '');
population = population.replace(' ', '');
population = parseInt(population.trim());
notes = notes.trim();
notes.split(' ').map((word) => {
notes = notes.replace(word, Case.title(word));
});
}
}
const row = { code, name, interLevel, cityClass, incomeClassification, urbanRural, population };
raw.push(row);
if (interLevel !== CONSTS.Reg && interLevel !== CONSTS.Bgy) {
name.split(' ').map((word) => {
name = name.replace(word, Case.title(word));
});
}
switch (interLevel) {
case CONSTS.Reg:
CURRENT[CONSTS.Reg] = name;
CURRENT[CONSTS.Prov] = undefined;
CURRENT[CONSTS.City] = undefined;
CURRENT[CONSTS.Mun] = undefined;
CURRENT[CONSTS.Dist] = undefined;
CURRENT[CONSTS.SubMun] = undefined;
CURRENT[CONSTS.Bgy] = undefined;
var data = {
population
};
if (notes) data = { ...data, notes };
tree [CURRENT[CONSTS.Reg]] = data;
var region = { name };
if (notes) region = { ...region, notes };
regions.push(region);
break;
case CONSTS.Prov:
CURRENT[CONSTS.Prov] = name;
CURRENT[CONSTS.City] = undefined;
CURRENT[CONSTS.Mun] = undefined;
CURRENT[CONSTS.Dist] = undefined;
CURRENT[CONSTS.SubMun] = undefined;
CURRENT[CONSTS.Bgy] = undefined;
var data = {
population
};
if (notes) data = { ...data, notes };
tree [CURRENT[CONSTS.Reg]] [CURRENT[CONSTS.Prov]] = data;
var province = {
name, population,
region: CURRENT[CONSTS.Reg]
};
if (notes) province = { ...province, notes };
provinces.push(province);
break;
case CONSTS.City:
CURRENT[CONSTS.City] = name;
CURRENT[CONSTS.Mun] = undefined;
CURRENT[CONSTS.Dist] = undefined;
CURRENT[CONSTS.SubMun] = undefined;
CURRENT[CONSTS.Bgy] = undefined;
var data = {
class: 'City',
cityClass: CITY_CLASSES[cityClass],
population
};
if (notes) data = { ...data, notes };
var path = tree[CURRENT[CONSTS.Reg]];
if (CURRENT[CONSTS.Prov] !== undefined) path = path[CURRENT[CONSTS.Prov]];
path [CURRENT[CONSTS.City]] = data;
var city = {
name, population,
region: CURRENT[CONSTS.Reg]
};
if (notes) city = { ...city, notes };
if (CURRENT[CONSTS.Prov] !== undefined) city = { ...city, province: CURRENT[CONSTS.Prov] };
cities.push(city);
break;
case CONSTS.Mun:
CURRENT[CONSTS.Mun] = name;
CURRENT[CONSTS.City] = undefined;
CURRENT[CONSTS.Dist] = undefined;
CURRENT[CONSTS.SubMun] = undefined;
CURRENT[CONSTS.Bgy] = undefined;
var data = {
class: 'Municipality',
population
};
if (notes) data = { ...data, notes };
var path = tree[CURRENT[CONSTS.Reg]];
if (CURRENT[CONSTS.Prov] !== undefined) path = path[CURRENT[CONSTS.Prov]];
path [CURRENT[CONSTS.Mun]] = data;
var municipality = {
name, population,
region: CURRENT[CONSTS.Reg]
};
if (notes) municipality = { ...municipality, notes };
if (CURRENT[CONSTS.Prov] !== undefined) municipality = { ...municipality, province: CURRENT[CONSTS.Prov] };
municipalities.push(municipality);
break;
case CONSTS.Dist:
CURRENT[CONSTS.Dist] = name;
break;
case CONSTS.SubMun:
CURRENT[CONSTS.SubMun] = name;
break;
case CONSTS.Bgy:
CURRENT[CONSTS.Bgy] = name;
var data = {
population
};
if (notes) data = { ...data, notes };
var path = tree[CURRENT[CONSTS.Reg]];
if (CURRENT[CONSTS.Prov] !== undefined) path = path[CURRENT[CONSTS.Prov]];
if (CURRENT[CONSTS.City] !== undefined) path = path[CURRENT[CONSTS.City]];
if (CURRENT[CONSTS.Mun] !== undefined) path = path[CURRENT[CONSTS.Mun]];
if (CURRENT[CONSTS.Dist] !== undefined) data = { ...data, district: CURRENT[CONSTS.Dist] };
if (CURRENT[CONSTS.SubMun] !== undefined) data = { ...data, subMunicipality: CURRENT[CONSTS.SubMun] };
path [CURRENT[CONSTS.Bgy]] = data;
break;
default:
console.log('Empty row skipped:', i);
console.log(row);
break;
}
i++;
}
fs.writeFile('./tree.json', JSON.stringify(tree), 'utf8', () => console.log('tree.json saved.'));
fs.writeFile('./raw.json', JSON.stringify(raw), 'utf8', () => console.log('raw.json saved.'));
fs.writeFile('./regions.json', JSON.stringify(regions), 'utf8', () => console.log('regions.json saved.'));
fs.writeFile('./provinces.json', JSON.stringify(provinces), 'utf8', () => console.log('provinces.json saved.'));
fs.writeFile('./cities.json', JSON.stringify(cities), 'utf8', () => console.log('cities.json saved.'));
fs.writeFile('./municipalities.json', JSON.stringify(municipalities), 'utf8', () => console.log('municipalities.json saved.'));
} catch (e) {
console.log(String(e));
console.log(e);
}