fix: remove monorepo

app/lib/persistence/db.ts

@@ -0,0 +1,160 @@
+import type { Message } from 'ai';
+import { createScopedLogger } from '~/utils/logger';
+import type { ChatHistoryItem } from './useChatHistory';
+
+const logger = createScopedLogger('ChatHistory');
+
+// this is used at the top level and never rejects
+export async function openDatabase(): Promise<IDBDatabase | undefined> {
+  return new Promise((resolve) => {
+    const request = indexedDB.open('boltHistory', 1);
+
+    request.onupgradeneeded = (event: IDBVersionChangeEvent) => {
+      const db = (event.target as IDBOpenDBRequest).result;
+
+      if (!db.objectStoreNames.contains('chats')) {
+        const store = db.createObjectStore('chats', { keyPath: 'id' });
+        store.createIndex('id', 'id', { unique: true });
+        store.createIndex('urlId', 'urlId', { unique: true });
+      }
+    };
+
+    request.onsuccess = (event: Event) => {
+      resolve((event.target as IDBOpenDBRequest).result);
+    };
+
+    request.onerror = (event: Event) => {
+      resolve(undefined);
+      logger.error((event.target as IDBOpenDBRequest).error);
+    };
+  });
+}
+
+export async function getAll(db: IDBDatabase): Promise<ChatHistoryItem[]> {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction('chats', 'readonly');
+    const store = transaction.objectStore('chats');
+    const request = store.getAll();
+
+    request.onsuccess = () => resolve(request.result as ChatHistoryItem[]);
+    request.onerror = () => reject(request.error);
+  });
+}
+
+export async function setMessages(
+  db: IDBDatabase,
+  id: string,
+  messages: Message[],
+  urlId?: string,
+  description?: string,
+): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction('chats', 'readwrite');
+    const store = transaction.objectStore('chats');
+
+    const request = store.put({
+      id,
+      messages,
+      urlId,
+      description,
+      timestamp: new Date().toISOString(),
+    });
+
+    request.onsuccess = () => resolve();
+    request.onerror = () => reject(request.error);
+  });
+}
+
+export async function getMessages(db: IDBDatabase, id: string): Promise<ChatHistoryItem> {
+  return (await getMessagesById(db, id)) || (await getMessagesByUrlId(db, id));
+}
+
+export async function getMessagesByUrlId(db: IDBDatabase, id: string): Promise<ChatHistoryItem> {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction('chats', 'readonly');
+    const store = transaction.objectStore('chats');
+    const index = store.index('urlId');
+    const request = index.get(id);
+
+    request.onsuccess = () => resolve(request.result as ChatHistoryItem);
+    request.onerror = () => reject(request.error);
+  });
+}
+
+export async function getMessagesById(db: IDBDatabase, id: string): Promise<ChatHistoryItem> {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction('chats', 'readonly');
+    const store = transaction.objectStore('chats');
+    const request = store.get(id);
+
+    request.onsuccess = () => resolve(request.result as ChatHistoryItem);
+    request.onerror = () => reject(request.error);
+  });
+}
+
+export async function deleteById(db: IDBDatabase, id: string): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction('chats', 'readwrite');
+    const store = transaction.objectStore('chats');
+    const request = store.delete(id);
+
+    request.onsuccess = () => resolve(undefined);
+    request.onerror = () => reject(request.error);
+  });
+}
+
+export async function getNextId(db: IDBDatabase): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction('chats', 'readonly');
+    const store = transaction.objectStore('chats');
+    const request = store.getAllKeys();
+
+    request.onsuccess = () => {
+      const highestId = request.result.reduce((cur, acc) => Math.max(+cur, +acc), 0);
+      resolve(String(+highestId + 1));
+    };
+
+    request.onerror = () => reject(request.error);
+  });
+}
+
+export async function getUrlId(db: IDBDatabase, id: string): Promise<string> {
+  const idList = await getUrlIds(db);
+
+  if (!idList.includes(id)) {
+    return id;
+  } else {
+    let i = 2;
+
+    while (idList.includes(`${id}-${i}`)) {
+      i++;
+    }
+
+    return `${id}-${i}`;
+  }
+}
+
+async function getUrlIds(db: IDBDatabase): Promise<string[]> {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction('chats', 'readonly');
+    const store = transaction.objectStore('chats');
+    const idList: string[] = [];
+
+    const request = store.openCursor();
+
+    request.onsuccess = (event: Event) => {
+      const cursor = (event.target as IDBRequest<IDBCursorWithValue>).result;
+
+      if (cursor) {
+        idList.push(cursor.value.urlId);
+        cursor.continue();
+      } else {
+        resolve(idList);
+      }
+    };
+
+    request.onerror = () => {
+      reject(request.error);
+    };
+  });
+}