feat: complete TASK-WP2-04 credit ledger

apps/api/src/main.ts

@@ -7,6 +7,7 @@ import { createApp } from "./app.js";
 import { readBrowserSupportRelease } from "./browser-support.js";
 import { defaultInstanceConfigPath, readConfiguredLocalDataRoot } from "./local-data-root.js";
 import { ManagedStorage } from "./managed-storage.js";
+import { CreditService } from "./credits.js";
 import { ProjectService } from "./projects.js";
 import { RegistrationService } from "./registration.js";
 import { MockResendAdapter } from "./resend-adapter.js";
@@ -17,6 +18,7 @@ import { attachApiSupervisorControl, initializeApiCredentialClients, receiveApiC
 const credentialChannelEnabled = process.argv.includes("--dada-credential-stdin");
 let registration: RegistrationService | undefined;
 let projects: ProjectService | undefined;
+let credits: CreditService | undefined;
 const instanceConfigPath = process.env.DADA_INSTANCE_CONFIG_PATH ?? defaultInstanceConfigPath();
 if (credentialChannelEnabled) {
   const clients = initializeApiCredentialClients(await receiveApiCredentials());
@@ -36,8 +38,11 @@ if (credentialChannelEnabled) {
       sessionPepper: derivePepper("session-pepper"),
     });
     projects = new ProjectService({ databasePath });
+    credits = new CreditService({ databasePath });
     registration.applySecureConfig(readSecureConfigCandidate(instanceConfigPath));
   } catch (error) {
+    credits?.close();
+    credits = undefined;
     projects?.close();
     projects = undefined;
     registration?.close();
@@ -51,6 +56,7 @@ if (credentialChannelEnabled) {
 const browserSupportRelease = readBrowserSupportRelease(resolve("RELEASE.json"));
 const app = await createApp({
   ...(browserSupportRelease ? { browserSupportRelease } : {}),
+  ...(credits ? { credits } : {}),
   ...(projects ? { projects } : {}),
   ...(registration ? { registration } : {}),
 });
@@ -67,6 +73,7 @@ if (controlPipeIndex >= 0) {
   let storage: ManagedStorage | undefined;
   const control = attachApiSupervisorControl(controlPipe, async () => {
     await app.close();
+    credits?.close();
     projects?.close();
     registration?.close();
     storage?.close();