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Support for custom block thumbnails in Mosaico templates

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This commit is contained in:
Tomas Bures 2018-05-13 22:40:34 +02:00
parent 7788b0bc67
commit 446d75ce71
5 changed files with 139 additions and 96 deletions
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101
routes/mosaico.js
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@ -21,6 +21,7 @@ const templates = require('../models/templates');
const mosaicoTemplates = require('../models/mosaico-templates');
const contextHelpers = require('../lib/context-helpers');
const interoperableErrors = require('../shared/interoperable-errors');
const { getTrustedUrl, getSandboxUrl } = require('../lib/urls');
const { base } = require('../shared/templates');
@ -125,43 +126,35 @@ function sanitizeSize(val, min, max, defaultVal, allowNull) {
function getRouter(trusted) {
const router = routerFactory.create();
const getUrl = trusted ? getTrustedUrl : getSandboxUrl;
router.getAsync('/img/:type/:entityId', passport.loggedIn, async (req, res) => {
const method = req.query.method;
const params = req.query.params;
let [width, height] = params.split(',');
let image;
if (method === 'placeholder') {
width = sanitizeSize(width, 1, 2048, 600, false);
height = sanitizeSize(height, 1, 2048, 300, false);
image = await placeholderImage(width, height);
} else {
width = sanitizeSize(width, 1, 2048, 600, false);
height = sanitizeSize(height, 1, 2048, 300, true);
const file = await files.getFileByUrl(req.context, req.params.type, req.params.entityId, req.query.src, getUrl);
image = await resizedImage(file.path, method, width, height);
}
res.set('Content-Type', 'image/' + image.format);
image.stream.pipe(res);
});
router.getAsync('/templates/:mosaicoTemplateId/index.html', passport.loggedIn, async (req, res) => {
const tmpl = await mosaicoTemplates.getById(req.context, req.params.mosaicoTemplateId);
res.set('Content-Type', 'text/html');
res.send(base(tmpl.data.html, getUrl('', req.context)));
});
router.use('/templates/:mosaicoTemplateId', express.static(path.join(__dirname, '..', 'client', 'public', 'mosaico', 'templates', 'versafix-1')));
if (!trusted) {
fileHelpers.installUploadHandler(router, '/upload/:type/:entityId', getUrl, true);
router.getAsync('/templates/:mosaicoTemplateId/index.html', passport.loggedIn, async (req, res) => {
const tmpl = await mosaicoTemplates.getById(req.context, req.params.mosaicoTemplateId);
res.set('Content-Type', 'text/html');
res.send(base(tmpl.data.html, getTrustedUrl(), getSandboxUrl('', req.context)));
});
// Mosaico looks for block thumbnails in edres folder relative to index.html of the template. We respond to such requests here.
// We use the following naming convention in Mosaico templates for the block thumbnails: edres/xxx -> edres-xxx
router.getAsync('/templates/:mosaicoTemplateId/edres/:fileName', async (req, res, next) => {
try {
const file = await files.getFileByOriginalName(contextHelpers.getAdminContext(), 'mosaicoTemplate', req.params.mosaicoTemplateId, req.params.fileName);
res.type(file.mimetype);
return res.download(file.path, file.name);
} catch (err) {
if (err instanceof interoperableErrors.NotFoundError) {
next();
} else {
throw err;
}
}
});
// This is a fallback to versafix-1 if the block thumbnail is not defined by the template
router.use('/templates/:mosaicoTemplateId/edres', express.static(path.join(__dirname, '..', 'client', 'public', 'mosaico', 'templates', 'versafix-1', 'edres')));
fileHelpers.installUploadHandler(router, '/upload/:type/:entityId', getSandboxUrl, true);
router.getAsync('/upload/:type/:entityId', passport.loggedIn, async (req, res) => {
const entries = await files.list(req.context, req.params.type, req.params.entityId);
@ -170,9 +163,9 @@ function getRouter(trusted) {
for (const entry of entries) {
filesOut.push({
name: entry.originalname,
url: files.getFileUrl(req.context, req.params.type, req.params.entityId, entry.filename, getUrl),
url: files.getFileUrl(req.context, req.params.type, req.params.entityId, entry.filename),
size: entry.size,
thumbnailUrl: files.getFileUrl(req.context, req.params.type, req.params.entityId, entry.filename, getUrl) // TODO - use smaller thumbnails
thumbnailUrl: files.getFileUrl(req.context, req.params.type, req.params.entityId, entry.filename) // TODO - use smaller thumbnails
})
}
@ -204,12 +197,38 @@ function getRouter(trusted) {
reactCsrfToken: req.csrfToken(),
mailtrainConfig: JSON.stringify(mailtrainConfig),
scriptFiles: [
getUrl('mailtrain/common.js'),
getUrl('mailtrain/mosaico.js')
getSandboxUrl('mailtrain/common.js'),
getSandboxUrl('mailtrain/mosaico.js')
],
mosaicoPublicPath: getUrl('public/mosaico')
mosaicoPublicPath: getSandboxUrl('public/mosaico')
});
});
} else {
router.getAsync('/img/:type/:entityId', async (req, res) => {
const method = req.query.method;
const params = req.query.params;
let [width, height] = params.split(',');
let image;
// FIXME - cache the generated files !!!
if (method === 'placeholder') {
width = sanitizeSize(width, 1, 2048, 600, false);
height = sanitizeSize(height, 1, 2048, 300, false);
image = await placeholderImage(width, height);
} else {
width = sanitizeSize(width, 1, 2048, 600, false);
height = sanitizeSize(height, 1, 2048, 300, true);
const file = await files.getFileByUrl(contextHelpers.getAdminContext(), req.params.type, req.params.entityId, req.query.src);
image = await resizedImage(file.path, method, width, height);
}
res.set('Content-Type', 'image/' + image.format);
image.stream.pipe(res);
});
}
return router;