66 lines
1.7 KiB
TypeScript
66 lines
1.7 KiB
TypeScript
import { openDB, type IDBPDatabase } from "idb";
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import type { CalendarEvent } from "@/lib/types";
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const DB_NAME = "LocalCalEvents";
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const DB_VERSION = 1;
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const EVENTS_STORE = "events";
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let dbPromise: Promise<IDBPDatabase> | null = null;
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function getDB() {
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if (!dbPromise) {
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dbPromise = openDB(DB_NAME, DB_VERSION, {
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upgrade(db) {
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if (!db.objectStoreNames.contains(EVENTS_STORE)) {
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const store = db.createObjectStore(EVENTS_STORE, { keyPath: "id" });
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store.createIndex("start", "start");
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store.createIndex("title", "title");
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}
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},
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});
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}
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return dbPromise;
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}
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export async function saveEvent(event: CalendarEvent): Promise<void> {
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const db = await getDB();
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await db.put(EVENTS_STORE, event);
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}
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export async function getEvents(): Promise<CalendarEvent[]> {
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const db = await getDB();
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return db.getAll(EVENTS_STORE);
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}
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export async function getEvent(id: string): Promise<CalendarEvent | undefined> {
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const db = await getDB();
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return db.get(EVENTS_STORE, id);
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}
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export async function deleteEvent(id: string): Promise<void> {
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const db = await getDB();
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await db.delete(EVENTS_STORE, id);
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}
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export async function updateEvent(event: CalendarEvent): Promise<void> {
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const db = await getDB();
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await db.put(EVENTS_STORE, event);
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}
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export async function getEventsByDateRange(
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startDate: string,
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endDate: string,
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): Promise<CalendarEvent[]> {
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const db = await getDB();
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const tx = db.transaction(EVENTS_STORE, "readonly");
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const index = tx.store.index("start");
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const events = await index.getAll(IDBKeyRange.bound(startDate, endDate));
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await tx.done;
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return events;
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}
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export async function clearEvents(): Promise<void> {
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const db = await getDB();
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await db.clear(EVENTS_STORE);
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}
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