const { fileData } = require("../utils/files"); const { v4: uuidv4 } = require("uuid"); const { getVectorDbClass } = require("../utils/helpers"); const { checkForMigrations } = require("../utils/database"); const Document = { tablename: "workspace_documents", colsInit: ` id INTEGER PRIMARY KEY AUTOINCREMENT, docId TEXT NOT NULL UNIQUE, filename TEXT NOT NULL, docpath TEXT NOT NULL, workspaceId INTEGER NOT NULL, metadata TEXT NULL, createdAt TEXT DEFAULT CURRENT_TIMESTAMP, lastUpdatedAt TEXT DEFAULT CURRENT_TIMESTAMP `, migrateTable: async function () { console.log(`\x1b[34m[MIGRATING]\x1b[0m Checking for Document migrations`); const db = await this.db(false); await checkForMigrations(this, db); }, migrations: function () { return []; }, db: async function (tracing = true) { const sqlite3 = require("sqlite3").verbose(); const { open } = require("sqlite"); const db = await open({ filename: `${ !!process.env.STORAGE_DIR ? `${process.env.STORAGE_DIR}/` : "storage/" }anythingllm.db`, driver: sqlite3.Database, }); await db.exec( `CREATE TABLE IF NOT EXISTS ${this.tablename} (${this.colsInit})` ); if (tracing) db.on("trace", (sql) => console.log(sql)); return db; }, forWorkspace: async function (workspaceId = null) { if (!workspaceId) return []; return await this.where(`workspaceId = ${workspaceId}`); }, delete: async function (clause = "") { const db = await this.db(); await db.get(`DELETE FROM ${this.tablename} WHERE ${clause}`); db.close(); return true; }, where: async function (clause = "", limit = null) { const db = await this.db(); const results = await db.all( `SELECT * FROM ${this.tablename} ${clause ? `WHERE ${clause}` : ""} ${ !!limit ? `LIMIT ${limit}` : "" }` ); db.close(); return results; }, firstWhere: async function (clause = "") { const results = await this.where(clause); return results.length > 0 ? results[0] : null; }, addDocuments: async function (workspace, additions = []) { const VectorDb = getVectorDbClass(); if (additions.length === 0) return; const db = await this.db(); const stmt = await db.prepare( `INSERT INTO ${this.tablename} (docId, filename, docpath, workspaceId, metadata) VALUES (?,?,?,?,?)` ); for (const path of additions) { const data = await fileData(path); if (!data) continue; const docId = uuidv4(); const { pageContent, ...metadata } = data; const newDoc = { docId, filename: path.split("/")[1], docpath: path, workspaceId: Number(workspace.id), metadata: JSON.stringify(metadata), }; const vectorized = await VectorDb.addDocumentToNamespace( workspace.slug, { ...data, docId }, path ); if (!vectorized) { console.error("Failed to vectorize", path); continue; } stmt.run([ docId, newDoc.filename, newDoc.docpath, newDoc.workspaceId, newDoc.metadata, ]); } stmt.finalize(); db.close(); return; }, removeDocuments: async function (workspace, removals = []) { const VectorDb = getVectorDbClass(); if (removals.length === 0) return; const db = await this.db(); const stmt = await db.prepare( `DELETE FROM ${this.tablename} WHERE docpath = ? AND workspaceId = ?` ); for (const path of removals) { const document = await this.firstWhere( `docPath = '${path}' AND workspaceId = ${workspace.id}` ); if (!document) continue; await VectorDb.deleteDocumentFromNamespace( workspace.slug, document.docId ); stmt.run([path, workspace.id]); } stmt.finalize(); db.close(); return true; }, }; module.exports = { Document };