feat: sqlite support

Author: NathanFlurry

package.json

@@ -28,6 +28,7 @@
   "devDependencies": {
     "@biomejs/biome": "^1.9.4",
     "@types/ws": "^8.5.14",
+    "better-sqlite3": "^11.9.1",
     "dedent": "^1.5.3",
     "lefthook": "^1.6.12",
     "turbo": "^2.0.1",

packages/actor-core/package.json

@@ -153,6 +153,8 @@
     "@types/invariant": "^2",
     "@types/node": "^22.13.1",
     "@types/ws": "^8",
+    "drizzle-kit": "^0.30.5",
+    "drizzle-orm": "^0.41.0",
     "eventsource": "^3.0.5",
     "tsup": "^8.4.0",
     "typescript": "^5.7.3",

packages/actor-core/tests/schemas/chat-room/drizzle.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from "drizzle-kit";
+
+export default defineConfig({
+	out: "./tests/schemas/chat-room/drizzle",
+	dialect: "sqlite",
+	schema: "./tests/schemas/chat-room/schema.ts",
+});

packages/actor-core/tests/schemas/chat-room/drizzle/0000_military_elektra.sql

@@ -0,0 +1,5 @@
+CREATE TABLE `messages` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`username` text,
+	`message` text
+);

packages/actor-core/tests/schemas/chat-room/drizzle/meta/0000_snapshot.json

@@ -0,0 +1,49 @@
+{
+  "version": "6",
+  "dialect": "sqlite",
+  "id": "78d399d7-9b51-4e04-ad31-1c3dc909e24a",
+  "prevId": "00000000-0000-0000-0000-000000000000",
+  "tables": {
+    "messages": {
+      "name": "messages",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "username": {
+          "name": "username",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "message": {
+          "name": "message",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "checkConstraints": {}
+    }
+  },
+  "views": {},
+  "enums": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  },
+  "internal": {
+    "indexes": {}
+  }
+}

packages/actor-core/tests/schemas/chat-room/drizzle/meta/_journal.json

@@ -0,0 +1,13 @@
+{
+  "version": "7",
+  "dialect": "sqlite",
+  "entries": [
+    {
+      "idx": 0,
+      "version": "6",
+      "when": 1743016581641,
+      "tag": "0000_military_elektra",
+      "breakpoints": true
+    }
+  ]
+}

packages/actor-core/tests/schemas/chat-room/schema.ts

@@ -0,0 +1,8 @@
+import { sqliteTable as table } from "drizzle-orm/sqlite-core";
+import * as t from "drizzle-orm/sqlite-core";
+
+export const messages = table("messages", {
+	id: t.int().primaryKey({ autoIncrement: true }),
+	username: t.text(),
+	message: t.text(),
+});

packages/actor-core/tests/sqlite.test.ts

@@ -0,0 +1,44 @@
+import { actor, setup } from "@/mod";
+import { describe, test, expect, vi } from "vitest";
+import { setupTest } from "@/test/mod";
+import { drizzle } from "drizzle-orm/better-sqlite3";
+import { migrate } from "drizzle-orm/better-sqlite3/migrator";
+import path from "path";
+
+describe("Actor SQLite", () => {
+	test("simple test", async () => {
+		// Define actor with static vars
+		const chatAccotr = actor({
+			createVars: (c) => ({
+				drizzle: drizzle(c.sql),
+			}),
+			onStart: (c) => {
+				migrate(c.vars.drizzle, {
+					migrationsFolder: path.join(
+						__dirname,
+						"./schemas/chat-room/drizzle/",
+					),
+				});
+			},
+			actions: {
+				getMessages: (c) => {},
+				createMessage: (c) => {},
+			},
+		});
+
+		const app = setup({
+			actors: { varActor },
+		});
+
+		const { client } = await setupTest<typeof app>(app);
+		const instance = await client.varActor.get();
+
+		//// Test accessing vars
+		//const result = await instance.getVars();
+		//expect(result).toEqual({ counter: 42, name: "test-actor" });
+		//
+		//// Test accessing specific var property
+		//const name = await instance.getName();
+		//expect(name).toBe("test-actor");
+	});
+});