92 lines
2.9 KiB
JavaScript
92 lines
2.9 KiB
JavaScript
var fs = require('fs');
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var gm = require('gm');
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var mkdirp = require('mkdirp');
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var markdown = require( "markdown" ).markdown;
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var jade = require('jade');
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var config = require('./config.js').config;
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var db = require('./db.js');
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var helper = require('./helper.js');
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var generatePhotoSizesById = function generatePhotoSizesById(id, cb) {
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db.getPhotoById(id, function (photo) {
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if (photo) console.log('Got photo record for: '+photo.slug);
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var shortDate = helper.epochToShortDateString(photo.photoDate);
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var failure = false;
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var folder = config.genDir+'/photos/'+photo.slug;
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mkdirp(folder, function(err) {
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if (err) console.log(err);
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for (var size in config.imageSizes) {
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console.log('Generating '+size+' for '+photo.slug);
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var file = folder + '/'+size+'.'+photo.extension;
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(function(size){
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gm(photo.path)
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.autoOrient()
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.resize(config.imageSizes[size], config.imageSizes[size])
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.write(file,
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function(err) {
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if (err) {
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console.log(photo.slug+' resize failed.');
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failure = true;
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}
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else {
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console.log(photo.slug+' '+size+' generated.');
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}
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}
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);
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})(size);
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}
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});
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cb(failure);
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});
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}
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exports.generatePhotoSizesById = generatePhotoSizesById;
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var generatePhotoPage = function (id, cb) {
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db.getPhotoById(id, function(photo) {
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console.log('Fetching photo id: '+id);
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var description = markdown.toHTML(photo.description);
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var photoDate = helper.epochToShortDateString(photo.photoDate);
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var url = '/photos/'+photo.slug+'/';
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var filepath = config.genDir+url;
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var filename = filepath+'index.html';
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var options = {
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pretty: false,
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title: photo.title,
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description: description,
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slug: photo.slug,
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url: url,
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extension: photo.extension,
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postDate: photo.photoDate
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};
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console.log('Rendering photo: '+photo.title);
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var jadeOut = jade.renderFile('views/render-photo.jade', options);
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console.log('Creating directory: '+filepath);
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mkdirp(filepath, function(err) {
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if (err) {
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console.log(err);
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}
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else {
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console.log('Writing to file: '+filename);
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fs.writeFile(filename, jadeOut, 'utf-8', function(err) {
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if (err) console.log(err);
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cb(err);
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});
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}
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});
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});
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}
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exports.generatePhotoPage = generatePhotoPage;
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