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bobbydigitales
2024-09-13 22:57:30 -07:00
parent 9140739879
commit f0d073bab1
30 changed files with 2091 additions and 765 deletions
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71
db.js
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@@ -3,12 +3,11 @@
// name: string;
// email: string;
// }
const dbName = "ddln";
const storeNameBase = "posts";
const postStoreName = "posts";
let keyBase = "dandelion_posts_v1_";
let key = "";
export function openDatabase(userID) {
const storeName = `${storeNameBase}_${userID}`;
const dbName = `user_${userID}`;
return new Promise((resolve, reject) => {
const request = indexedDB.open(dbName, 1);
request.onerror = (event) => {
@@ -18,8 +17,8 @@ export function openDatabase(userID) {
};
request.onupgradeneeded = (event) => {
const db = event.target.result;
if (!db.objectStoreNames.contains(storeName)) {
let store = db.createObjectStore(storeName, { keyPath: "id", autoIncrement: true });
if (!db.objectStoreNames.contains(postStoreName)) {
let store = db.createObjectStore(postStoreName, { keyPath: "id", autoIncrement: true });
store.createIndex("datetimeIndex", "post_timestamp", { unique: false });
store.createIndex("postIDIndex", "data.post_id", { unique: true });
}
@@ -32,10 +31,9 @@ export function openDatabase(userID) {
}
export async function addData(userID, data) {
try {
const storeName = `${storeNameBase}_${userID}`;
const db = await openDatabase(userID);
const transaction = db.transaction(storeName, "readwrite");
const store = transaction.objectStore(storeName);
const transaction = db.transaction(postStoreName, "readwrite");
const store = transaction.objectStore(postStoreName);
const addRequest = store.add({ post_timestamp: data.post_timestamp, data: data });
addRequest.onsuccess = (e) => {
// console.log('Data has been added:', (e.target as IDBRequest).result);
@@ -50,12 +48,53 @@ export async function addData(userID, data) {
console.error('Error in opening database:', error);
}
}
export async function deleteData(userID, postID) {
try {
const db = await openDatabase(userID);
const transaction = db.transaction(postStoreName, "readwrite");
const store = transaction.objectStore(postStoreName);
const index = store.index("postIDIndex");
const getRequest = index.getKey(postID);
getRequest.onerror = e => console.log(e.target.error);
getRequest.onsuccess = e => {
const key = e.target.result;
if (key === undefined) {
console.error("Post not found");
return null;
}
const deleteRequest = store.delete(key);
deleteRequest.onerror = e => { console.error(e.target.error); return false; };
deleteRequest.onsuccess = () => true;
};
}
catch (error) {
console.error('Error in opening database:', error);
}
}
export async function clearData(userID) {
try {
const db = await openDatabase(userID);
const transaction = db.transaction(postStoreName, "readwrite");
const store = transaction.objectStore(postStoreName);
const clearRequest = store.clear();
clearRequest.onsuccess = (e) => {
// console.log('Data has been added:', (e.target as IDBRequest).result);
};
clearRequest.onerror = (event) => {
// Use a type assertion to access the specific properties of IDBRequest error event
const errorEvent = event;
console.error('Error in clearing data:', errorEvent.target.error?.message);
};
}
catch (error) {
console.error('Error in opening database:', error);
}
}
export async function addDataArray(userID, array) {
try {
const storeName = `${storeNameBase}_${userID}`;
const db = await openDatabase(userID);
const transaction = db.transaction(storeName, "readwrite");
const store = transaction.objectStore(storeName);
const transaction = db.transaction(postStoreName, "readwrite");
const store = transaction.objectStore(postStoreName);
let count = 0;
array.reverse();
for (let data of array) {
@@ -79,10 +118,9 @@ export async function addDataArray(userID, array) {
}
}
export async function getData(userID, lowerID, upperID) {
const storeName = `${storeNameBase}_${userID}`;
const db = await openDatabase(userID);
const transaction = db.transaction(storeName, "readonly");
const store = transaction.objectStore(storeName);
const transaction = db.transaction(postStoreName, "readonly");
const store = transaction.objectStore(postStoreName);
return new Promise((resolve, reject) => {
const keyRangeValue = IDBKeyRange.bound(lowerID, upperID);
const records = [];
@@ -108,10 +146,9 @@ export async function getData(userID, lowerID, upperID) {
});
}
export async function getAllData(userID) {
const storeName = `${storeNameBase}_${userID}`;
const db = await openDatabase(userID);
const transaction = db.transaction(storeName, "readonly");
const store = transaction.objectStore(storeName);
const transaction = db.transaction(postStoreName, "readonly");
const store = transaction.objectStore(postStoreName);
return new Promise((resolve, reject) => {
const getRequest = store.getAll();
getRequest.onsuccess = () => {