anything-llm/server/models/workspace.js

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const slugify = require("slugify");
const { Document } = require("./documents");
const { checkForMigrations } = require("../utils/database");
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const Workspace = {
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tablename: "workspaces",
writable: [
// Used for generic updates so we can validate keys in request body
"name",
"slug",
"vectorTag",
"openAiTemp",
"lastUpdatedAt",
],
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colsInit: `
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
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slug TEXT NOT NULL UNIQUE,
vectorTag TEXT DEFAULT NULL,
createdAt TEXT DEFAULT CURRENT_TIMESTAMP,
openAiTemp REAL DEFAULT NULL,
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lastUpdatedAt TEXT DEFAULT CURRENT_TIMESTAMP
`,
migrateTable: async function () {
console.log(`\x1b[34m[MIGRATING]\x1b[0m Checking for Workspace migrations`);
const db = await this.db(false);
await checkForMigrations(this, db);
},
migrations: function () {
return [
{
colName: "openAiTemp",
execCmd: `ALTER TABLE ${this.tablename} ADD COLUMN openAiTemp REAL DEFAULT NULL`,
doif: false,
},
{
colName: "id",
execCmd: `CREATE TRIGGER IF NOT EXISTS Trg_LastUpdated AFTER UPDATE ON ${this.tablename}
FOR EACH ROW
BEGIN
UPDATE ${this.tablename} SET lastUpdatedAt = CURRENT_TIMESTAMP WHERE id = old.id;
END`,
doif: true,
},
];
},
db: async function (tracing = true) {
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const sqlite3 = require("sqlite3").verbose();
const { open } = require("sqlite");
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const db = await open({
filename: `${
!!process.env.STORAGE_DIR ? `${process.env.STORAGE_DIR}/` : "storage/"
}anythingllm.db`,
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driver: sqlite3.Database,
});
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await db.exec(
`CREATE TABLE IF NOT EXISTS ${this.tablename} (${this.colsInit})`
);
if (tracing) db.on("trace", (sql) => console.log(sql));
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return db;
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},
new: async function (name = null) {
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if (!name) return { result: null, message: "name cannot be null" };
var slug = slugify(name, { lower: true });
const existingBySlug = await this.get(`slug = '${slug}'`);
if (existingBySlug !== null) {
const slugSeed = Math.floor(10000000 + Math.random() * 90000000);
slug = slugify(`${name}-${slugSeed}`, { lower: true });
}
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const db = await this.db();
const { id, success, message } = await db
.run(`INSERT INTO ${this.tablename} (name, slug) VALUES (?, ?)`, [
name,
slug,
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])
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.then((res) => {
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return { id: res.lastID, success: true, message: null };
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})
.catch((error) => {
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return { id: null, success: false, message: error.message };
});
if (!success) {
db.close();
return { workspace: null, message };
}
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const workspace = await db.get(
`SELECT * FROM ${this.tablename} WHERE id = ${id}`
);
db.close();
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return { workspace, message: null };
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},
update: async function (id = null, data = {}) {
if (!id) throw new Error("No workspace id provided for update");
const validKeys = Object.keys(data).filter((key) =>
this.writable.includes(key)
);
const values = Object.values(data);
if (validKeys.length === 0 || validKeys.length !== values.length)
return { workspace: { id }, message: "No valid fields to update!" };
const template = `UPDATE ${this.tablename} SET ${validKeys.map((key) => {
return `${key}=?`;
})} WHERE id = ?`;
const db = await this.db();
const { success, message } = await db
.run(template, [...values, id])
.then(() => {
return { success: true, message: null };
})
.catch((error) => {
return { success: false, message: error.message };
});
db.close();
if (!success) {
return { workspace: null, message };
}
const updatedWorkspace = await this.get(`id = ${id}`);
return { workspace: updatedWorkspace, message: null };
},
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get: async function (clause = "") {
const db = await this.db();
const result = await db
.get(`SELECT * FROM ${this.tablename} WHERE ${clause}`)
.then((res) => res || null);
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if (!result) return null;
db.close();
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const documents = await Document.forWorkspace(result.id);
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return { ...result, documents };
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},
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delete: async function (clause = "") {
const db = await this.db();
await db.get(`DELETE FROM ${this.tablename} WHERE ${clause}`);
db.close();
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return true;
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},
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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();
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return results;
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},
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};
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module.exports = { Workspace };