File size: 2,607 Bytes
3ea9478
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
import { MONGODB_URL, MONGODB_DB_NAME, MONGODB_DIRECT_CONNECTION } from "$env/static/private";
import { MongoClient } from "mongodb";
import type { Conversation } from "$lib/types/Conversation";
import type { SharedConversation } from "$lib/types/SharedConversation";
import type { WebSearch } from "$lib/types/WebSearch";
import type { AbortedGeneration } from "$lib/types/AbortedGeneration";
import type { Settings } from "$lib/types/Settings";
import type { User } from "$lib/types/User";

if (!MONGODB_URL) {
	throw new Error(
		"Please specify the MONGODB_URL environment variable inside .env.local. Set it to mongodb://localhost:27017 if you are running MongoDB locally, or to a MongoDB Atlas free instance for example."
	);
}

const client = new MongoClient(MONGODB_URL, {
	directConnection: MONGODB_DIRECT_CONNECTION === "true",
});

export const connectPromise = client.connect().catch(console.error);

const db = client.db(MONGODB_DB_NAME + (import.meta.env.MODE === "test" ? "-test" : ""));

const conversations = db.collection<Conversation>("conversations");
const sharedConversations = db.collection<SharedConversation>("sharedConversations");
const abortedGenerations = db.collection<AbortedGeneration>("abortedGenerations");
const settings = db.collection<Settings>("settings");
const users = db.collection<User>("users");
const webSearches = db.collection<WebSearch>("webSearches");

export { client, db };
export const collections = {
	conversations,
	sharedConversations,
	abortedGenerations,
	settings,
	users,
	webSearches,
};

client.on("open", () => {
	conversations
		.createIndex(
			{ sessionId: 1, updatedAt: -1 },
			{ partialFilterExpression: { sessionId: { $exists: true } } }
		)
		.catch(console.error);
	conversations
		.createIndex(
			{ userId: 1, updatedAt: -1 },
			{ partialFilterExpression: { userId: { $exists: true } } }
		)
		.catch(console.error);
	webSearches.createIndex({ sessionId: 1, updatedAt: -1 }).catch(console.error);
	abortedGenerations.createIndex({ updatedAt: 1 }, { expireAfterSeconds: 30 }).catch(console.error);
	abortedGenerations.createIndex({ conversationId: 1 }, { unique: true }).catch(console.error);
	sharedConversations.createIndex({ hash: 1 }, { unique: true }).catch(console.error);
	settings.createIndex({ sessionId: 1 }, { unique: true, sparse: true }).catch(console.error);
	settings.createIndex({ userId: 1 }, { unique: true, sparse: true }).catch(console.error);
	users.createIndex({ hfUserId: 1 }, { unique: true }).catch(console.error);
	users.createIndex({ sessionId: 1 }, { unique: true, sparse: true }).catch(console.error);
});