feat: transition module packages to database ABI v1

packages/module-pack/tests/pack-module.test.ts

@@ -3,7 +3,7 @@ import { readFile } from "node:fs/promises";
 import { isBuiltin } from "node:module";
 import path from "node:path";
 import { afterEach, describe, expect, it } from "vitest";
-import { type ModulePackErrorCode, ModulePackError, packModule } from "../src/index.js";
+import { ModulePackError, type ModulePackErrorCode, packModule } from "../src/index.js";
 import {
   cleanupFixtures,
   type FixtureModuleOptions,
@@ -181,11 +181,12 @@ describe("packModule: a self-contained backend", () => {
     }
   });
 
-  it("bundles the module-side Drizzle adapter with the module's ORM runtime", async () => {
+  it("bundles ABI-v1 Drizzle as a module detail without transitional runtime metadata", async () => {
     const { archive } = await pack({
+      databaseAbi: 1,
       serverSource: `import { moduleDrizzle } from "@ekklesia/module-database/drizzle";
 export const database = (executor) => moduleDrizzle(executor);
-export default { id: "example", version: "0.1.0", register() {} };
+export default { database: { abi: 1 }, id: "example", version: "0.1.0", register() {} };
 `,
       withModuleDatabase: true,
     });
@@ -194,7 +195,7 @@ export default { id: "example", version: "0.1.0", register() {} };
     expect(metadata.incorporates).toMatchObject({
       "@ekklesia/module-database": expect.any(String),
     });
-    expect(metadata.transitional).toEqual({ databaseRuntime: { "drizzle-orm": "0.45.2" } });
+    expect(metadata.transitional).toBeUndefined();
     for (const [file, data] of files) {
       if (!file.endsWith(".js")) {
         continue;
@@ -213,6 +214,14 @@ export default { id: "example", version: "0.1.0", register() {} };
     }
   });
 
+  it("keeps legacy-v8 Drizzle runtime metadata unchanged", async () => {
+    const { archive } = await pack({ withSchema: true });
+    const metadata = JSON.parse(
+      fileEntries(archive).get("example/ekklesia.package.json")?.toString("utf8") ?? "",
+    );
+    expect(metadata.transitional).toEqual({ databaseRuntime: { "drizzle-orm": "0.45.2" } });
+  });
+
   it("refuses a dependency the bundle cannot resolve rather than leaving it external", async () => {
     await packRejection(
       {

packages/module-pack/tests/support/fixture-module.ts

@@ -22,6 +22,7 @@ export interface FakePackage {
 }
 
 export interface FixtureModuleOptions {
+  readonly databaseAbi?: 1;
   readonly id?: string;
   readonly version?: string;
   readonly serverSource?: string;
@@ -55,19 +56,27 @@ async function write(file: string, contents: string | Uint8Array): Promise<void>
 const defaultServer = (
   id: string,
   version: string,
+  databaseAbi?: 1,
 ) => `import { defineModuleRuntime } from "@ekklesia/module-sdk";
-export default defineModuleRuntime({ id: ${JSON.stringify(id)}, version: ${JSON.stringify(version)}, register() {} });
+export default defineModuleRuntime({ ${databaseAbi === 1 ? "database: { abi: 1 }, " : ""}id: ${JSON.stringify(id)}, version: ${JSON.stringify(version)}, register() {} });
 `;
 
-const schemaSource = (
-  id: string,
-) => `import { createModuleTable, defineModuleSchema } from "@ekklesia/module-sdk";
+const schemaSource = (id: string, databaseAbi?: 1) => `${
+  databaseAbi === 1
+    ? 'import { moduleDrizzleSchemaMetadata } from "@ekklesia/module-database/drizzle";'
+    : 'import { defineModuleSchema } from "@ekklesia/module-sdk";'
+}
+import { createModuleTable } from "@ekklesia/module-sdk";
 import { text, uuid } from "drizzle-orm/pg-core";
 export const records = createModuleTable(${JSON.stringify(id)})("records", {
   id: uuid("id").primaryKey(),
   value: text("value").notNull(),
 });
-export default defineModuleSchema({ moduleId: ${JSON.stringify(id)}, tables: { records } });
+export default ${
+  databaseAbi === 1
+    ? `moduleDrizzleSchemaMetadata(${JSON.stringify(id)}, { records })`
+    : `defineModuleSchema({ moduleId: ${JSON.stringify(id)}, tables: { records } })`
+};
 `;
 
 export async function fixtureModule(options: FixtureModuleOptions = {}): Promise<string> {
@@ -76,6 +85,7 @@ export async function fixtureModule(options: FixtureModuleOptions = {}): Promise
   const root = await scratchDirectory("ekklesia-pack-fixture-");
   const moduleDirectory = path.join(root, id);
   const tableName = `${id.replaceAll("-", "_")}_records`;
+  const usesModuleDatabase = options.withModuleDatabase || options.databaseAbi === 1;
 
   const baseManifest: Record<string, unknown> = {
     manifestVersion: 8,
@@ -83,6 +93,7 @@ export async function fixtureModule(options: FixtureModuleOptions = {}): Promise
     name: `${id} module`,
     version,
     compatibility: { platform: "^0.1.0", moduleSdk: "^0.1.0" },
+    ...(options.databaseAbi === 1 ? { database: { abi: 1 } } : {}),
     capabilities: [],
     permissions: [],
     entrypoints: {
@@ -108,7 +119,7 @@ export async function fixtureModule(options: FixtureModuleOptions = {}): Promise
         scripts: { build: "tsc" },
         dependencies: {
           "@ekklesia/module-sdk": "workspace:*",
-          ...(options.withModuleDatabase ? { "@ekklesia/module-database": "workspace:*" } : {}),
+          ...(usesModuleDatabase ? { "@ekklesia/module-database": "workspace:*" } : {}),
           "drizzle-orm": "0.45.2",
         },
         devDependencies: { typescript: "7.0.2" },
@@ -121,12 +132,15 @@ export async function fixtureModule(options: FixtureModuleOptions = {}): Promise
   );
   await write(
     path.join(moduleDirectory, "dist/server/index.js"),
-    options.serverSource ?? defaultServer(id, version),
+    options.serverSource ?? defaultServer(id, version, options.databaseAbi),
   );
   await write(path.join(moduleDirectory, "dist/server/index.js.map"), '{"version":3}\n');
   await write(path.join(moduleDirectory, "dist/server/index.d.ts"), "export {};\n");
   if (options.withSchema) {
-    await write(path.join(moduleDirectory, "dist/schema/index.js"), schemaSource(id));
+    await write(
+      path.join(moduleDirectory, "dist/schema/index.js"),
+      schemaSource(id, options.databaseAbi),
+    );
   }
   await write(path.join(moduleDirectory, "src/server/index.ts"), "export {};\n");
   await write(path.join(moduleDirectory, "tests/server.test.ts"), "export {};\n");
@@ -171,7 +185,7 @@ export async function fixtureModule(options: FixtureModuleOptions = {}): Promise
     await realpath(path.join(packageRoot, "node_modules", "@ekklesia", "module-sdk")),
     path.join(modules, "@ekklesia", "module-sdk"),
   );
-  if (options.withModuleDatabase) {
+  if (usesModuleDatabase) {
     await symlink(
       await realpath(path.join(packageRoot, "node_modules", "@ekklesia", "module-database")),
       path.join(modules, "@ekklesia", "module-database"),

packages/module-pack/tests/template-package.test.ts

@@ -31,11 +31,14 @@ async function readJson(file: string): Promise<Record<string, unknown>> {
   return JSON.parse(await readFile(file, "utf8")) as Record<string, unknown>;
 }
 
-async function platform() {
+async function platform(databaseRuntimeVersion?: string) {
   const core = await readJson(path.join(repositoryRoot, "core", "package.json"));
   return {
     databaseRuntime: {
-      "drizzle-orm": (core.dependencies as Record<string, string>)["drizzle-orm"] ?? "",
+      "drizzle-orm":
+        databaseRuntimeVersion ??
+        (core.dependencies as Record<string, string>)["drizzle-orm"] ??
+        "",
     },
     moduleSdkVersion: String(
       (await readJson(path.join(repositoryRoot, "packages", "module-sdk", "package.json"))).version,
@@ -96,6 +99,32 @@ describe("the module template as a Module Package v1", () => {
     expect(await treeListing(template)).toEqual(templateBefore);
   });
 
+  it("packages the canonical template as ABI v1 with Drizzle private to the module", async () => {
+    const { archive, result } = await packTemplate();
+    const files = fileEntries(archive);
+    const manifest = JSON.parse(files.get("example/ekklesia.module.json")?.toString("utf8") ?? "");
+    const metadata = JSON.parse(files.get("example/ekklesia.package.json")?.toString("utf8") ?? "");
+
+    expect(manifest.database).toEqual({ abi: 1 });
+    expect(metadata.transitional).toBeUndefined();
+    expect(metadata.incorporates).toMatchObject({
+      "@ekklesia/module-database": expect.any(String),
+    });
+    expect(
+      [...files.entries()].some(
+        ([file, data]) => file.endsWith(".js") && data.toString("utf8").includes("drizzle-orm"),
+      ),
+    ).toBe(true);
+
+    await expect(
+      verifyModulePackage({
+        archivePath: result.archivePath,
+        expectedSha256: result.sha256,
+        platform: await platform("99.0.0"),
+      }),
+    ).resolves.toMatchObject({ moduleId: "example" });
+  });
+
   it("verifies against this platform and extracts to an unrelated directory that holds no link", async () => {
     const { result } = await packTemplate();
     const target = path.join(await scratchDirectory("ekklesia-installed-elsewhere-"), "example");