feat: deliver module database ABI by manifest

apps/api/src/module-http-routes.ts

@@ -1,6 +1,8 @@
 import {
   EMPTY_MODULE_CONFIGURATION,
   EMPTY_MODULE_STORAGE,
+  type ModuleDatabase,
+  type ModuleDatabaseExecutor,
   type ModuleId,
   type ModuleRouteHandlerContext,
   type ModuleRuntimeServices,
@@ -9,6 +11,7 @@ import {
 import type {
   ModuleConfigurationLookup,
   ModuleRealtimeRegistry,
+  ModuleRuntimeServicesLookup,
   ModuleStorageLookup,
 } from "@ekklesia/core/modules";
 import type { Context, Hono } from "hono";
@@ -37,14 +40,14 @@ export interface ModuleHttpRoutesOptions extends AuthorizationMiddlewareOptions
    * received for this API runtime — never a fresh one built per request, and never touched for a
    * denied, trusted-origin-rejected, or `OPTIONS` request, since a handler is only ever invoked
    * after authorization succeeds. */
-  readonly services: ModuleRuntimeServices;
+  readonly services: ModuleRuntimeServicesLookup | ModuleRuntimeServices;
   /**
    * Per-module frozen configuration snapshots — the exact map the module runtime started from
    * (ADR 0029), so a handler and that module's `start`/`stop` hooks receive the identical object
    * rather than two independently resolved values. A module with no entry receives
    * `EMPTY_MODULE_CONFIGURATION`, so `context.config` is always present.
    *
-   * Unlike `services`, which is one shared object, this is keyed by module id: a handler can only
+   * Like `services`, this is keyed by module id: a handler can only
    * ever reach its own module's configuration, because that is the only entry looked up for it.
    */
   readonly configurations: ModuleConfigurationLookup;
@@ -232,6 +235,11 @@ export function mountModuleHttpRoutes(
     if (!options.registry.has(route.permission)) {
       throw new ModuleRouteConfigurationError();
     }
+    const services =
+      "get" in options.services ? options.services.get(route.moduleId) : options.services;
+    if (!services) {
+      throw new ModuleRouteConfigurationError();
+    }
 
     const requireRoutePermission = requirePermission(middlewareOptions, route.permission);
     // The route's own conscious body contract (`route.maxBodyBytes` — 0 means no body accepted at
@@ -243,19 +251,24 @@ export function mountModuleHttpRoutes(
     const routeBodyLimit = platformBodyLimit(route.maxBodyBytes, route.bodyMode);
     const path = moduleRoutePath(route.moduleId, route.path);
     const finalHandler = async (c: Context): Promise<Response> => {
-      const context: ModuleRouteHandlerContext = Object.freeze({
+      const context = Object.freeze({
         config: options.configurations.get(route.moduleId) ?? EMPTY_MODULE_CONFIGURATION,
         moduleId: route.moduleId,
         storage: options.storages.get(route.moduleId) ?? EMPTY_MODULE_STORAGE,
         params: Object.freeze({ ...c.req.param() }),
         principal: getAuthorizedPrincipal(c),
         realtime: options.realtime.publisherFor(route.moduleId),
-        services: options.services,
-      });
+        services,
+      }) as ModuleRouteHandlerContext<ModuleDatabase | ModuleDatabaseExecutor>;
 
       let response: Response;
       try {
-        response = await route.handler(c.req.raw, context);
+        response = await (
+          route.handler as (
+            request: Request,
+            context: ModuleRouteHandlerContext<ModuleDatabase | ModuleDatabaseExecutor>,
+          ) => PromiseLike<Response> | Response
+        )(c.req.raw, context);
       } catch {
         return sanitizedModuleHandlerFailure(c);
       }