55 lines
2.1 KiB
JavaScript
55 lines
2.1 KiB
JavaScript
const { resolvePlayerRegistration } = require('#src/data/player-registry');
|
|
|
|
const TASK = {
|
|
taskType: 'slide-thumbnail-refresh'
|
|
};
|
|
|
|
async function fetchPlayerInternalBaseUrl(pool, configuredPlayerInternalBaseUrl) {
|
|
const configured = String(configuredPlayerInternalBaseUrl || '').trim().replace(/\/$/, '');
|
|
if (configured) {
|
|
return configured;
|
|
}
|
|
|
|
const { getConfiguredPlayerIdentifier } = require('#src/data/player-registry');
|
|
const player = await resolvePlayerRegistration(pool, getConfiguredPlayerIdentifier());
|
|
return String(player && player.internal_base_url || '').trim().replace(/\/$/, '') || null;
|
|
}
|
|
|
|
function registerSlideThumbnailRefreshTask(options) {
|
|
const backgroundTaskQueue = options && options.backgroundTaskQueue;
|
|
const captureSlideThumbnail = options && options.captureSlideThumbnail;
|
|
const pool = options && options.pool;
|
|
const common = options && options.common;
|
|
const mediaDir = String(options && options.mediaDir || '').trim();
|
|
const configuredWebBaseUrl = String(options && options.webBaseUrl || '').trim().replace(/\/$/, '');
|
|
|
|
if (!backgroundTaskQueue || typeof captureSlideThumbnail !== 'function' || !pool || !common || !mediaDir) {
|
|
throw new Error('registerSlideThumbnailRefreshTask requires the slide thumbnail dependencies.');
|
|
}
|
|
|
|
// Refresh the slide thumbnail for one slide id.
|
|
backgroundTaskQueue.setTaskHandler(TASK.taskType, async function (task) {
|
|
const payload = task && task.payload ? task.payload : {};
|
|
const slideId = Number(payload.slideId || 0);
|
|
if (!Number.isFinite(slideId) || slideId <= 0) {
|
|
throw new Error('Slide id is required.');
|
|
}
|
|
|
|
const webBaseUrl = configuredWebBaseUrl || `http://127.0.0.1:${Number(process.env.WEB_PORT || 8080)}`;
|
|
if (!webBaseUrl) {
|
|
throw new Error('Web base URL is required.');
|
|
}
|
|
|
|
return captureSlideThumbnail({
|
|
pool: pool,
|
|
common: common,
|
|
mediaDir: mediaDir,
|
|
baseUrl: webBaseUrl,
|
|
slideId: slideId,
|
|
previousThumbnailPath: payload.previousThumbnailPath || null,
|
|
fontStylesheetHref: payload.fontStylesheetHref || ''
|
|
});
|
|
});
|
|
}
|
|
|
|
module.exports = { registerSlideThumbnailRefreshTask }; |