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debugging

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This commit is contained in:
Jade (Rose) Rowland 2024-05-31 13:57:02 -04:00
parent 589dfaf8cc
commit e29876e7f6
1 changed files with 32 additions and 15 deletions
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47
website/src/repl/idbutils.mjs
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@ -12,7 +12,7 @@ export const userSamplesDBConfig = {
}; };
// deletes all of the databases, useful for debugging // deletes all of the databases, useful for debugging
const clearIDB = () => { function clearIDB() {
window.indexedDB window.indexedDB
.databases() .databases()
.then((r) => { .then((r) => {
@ -21,12 +21,30 @@ const clearIDB = () => {
.then(() => { .then(() => {
alert('All data cleared.'); alert('All data cleared.');
}); });
}; }
// queries the DB, and registers the sounds so they can be played // queries the DB, and registers the sounds so they can be played
export const registerSamplesFromDB = (config = userSamplesDBConfig, onComplete = () => {}) => { export function registerSamplesFromDB(config = userSamplesDBConfig, onComplete = () => {}) {
openDB(config, (objectStore) => { openDB(config, (objectStore) => {
// const keys = objectStore.getAllKeys();
// keys.onsuccess = (e) => {
// console.log(e);
// const result = e.target.result[0];
// console.log(result);
// const q = objectStore.get(result);
// q.onerror = (e) => console.error(e.target.error);
// q.onsuccess = (e) => console.log(e);
// };
let query = objectStore.getAll(); let query = objectStore.getAll();
query.onerror = (e) => {
logger('User Samples failed to load ', 'error');
onComplete();
console.error(e?.target?.error);
};
query.onsuccess = (event) => { query.onsuccess = (event) => {
const soundFiles = event.target.result; const soundFiles = event.target.result;
if (!soundFiles?.length) { if (!soundFiles?.length) {
@ -64,7 +82,7 @@ export const registerSamplesFromDB = (config = userSamplesDBConfig, onComplete =
onComplete(); onComplete();
}; };
}); });
}; }
// creates a blob from a buffer that can be read // creates a blob from a buffer that can be read
async function bufferToDataUrl(buf) { async function bufferToDataUrl(buf) {
return new Promise((resolve) => { return new Promise((resolve) => {
@ -77,7 +95,7 @@ async function bufferToDataUrl(buf) {
}); });
} }
//open db and initialize it if necessary //open db and initialize it if necessary
const openDB = (config, onOpened) => { function openDB(config, onOpened) {
const { dbName, version, table, columns } = config; const { dbName, version, table, columns } = config;
if (typeof window === 'undefined') { if (typeof window === 'undefined') {
return; return;
@ -102,16 +120,15 @@ const openDB = (config, onOpened) => {
dbOpen.onsuccess = () => { dbOpen.onsuccess = () => {
const db = dbOpen.result; const db = dbOpen.result;
// lock store for writing
const // lock store for writing const writeTransaction = db.transaction([table], 'readwrite');
writeTransaction = db.transaction([table], 'readwrite'), // get object store
// get object store const objectStore = writeTransaction.objectStore(table);
objectStore = writeTransaction.objectStore(table);
onOpened(objectStore, db); onOpened(objectStore, db);
}; };
}; }
const processFilesForIDB = async (files) => { async function processFilesForIDB(files) {
return await Promise.all( return await Promise.all(
Array.from(files) Array.from(files)
.map(async (s) => { .map(async (s) => {
@ -139,9 +156,9 @@ const processFilesForIDB = async (files) => {
logger('Something went wrong while processing uploaded files', 'error'); logger('Something went wrong while processing uploaded files', 'error');
console.error(error); console.error(error);
}); });
}; }
export const uploadSamplesToDB = async (config, files) => { export async function uploadSamplesToDB(config, files) {
await processFilesForIDB(files).then((files) => { await processFilesForIDB(files).then((files) => {
const onOpened = (objectStore, _db) => { const onOpened = (objectStore, _db) => {
files.forEach((file) => { files.forEach((file) => {
@ -153,4 +170,4 @@ export const uploadSamplesToDB = async (config, files) => {
}; };
openDB(config, onOpened); openDB(config, onOpened);
}); });
}; }