module manager: allow initial config without config as fallback

app/__test__/ModuleManager.spec.ts

@@ -148,50 +148,58 @@ describe("ModuleManager", async () => {
       });
    });
 
-   // @todo: check what happens here
-   /*test("blank app, modify deep config", async () => {
+   test("partial config given", async () => {
       const { dummyConnection } = getDummyConnection();
 
-      const mm = new ModuleManager(dummyConnection);
-      await mm.build();
-
-      /!* await mm
-         .get("data")
-         .schema()
-         .patch("entities.test", {
-            fields: {
-               content: {
-                  type: "text"
-               }
+      const partial = {
+         auth: {
+            enabled: true
          }
+      };
+      const mm = new ModuleManager(dummyConnection, {
+         initial: partial
       });
       await mm.build();
 
-      expect(mm.configs().data.entities?.users?.fields?.email.type).toBe("text");
+      expect(mm.version()).toBe(CURRENT_VERSION);
+      expect(mm.built()).toBe(true);
+      expect(mm.configs().auth.enabled).toBe(true);
+      expect(mm.configs().data.entities.users).toBeDefined();
+   });
 
-      expect(
-         mm.get("data").schema().patch("desc", "entities.users.config.sort_dir")
-      ).rejects.toThrow();
-      await mm.build();*!/
-      expect(mm.configs().data.entities?.users?.fields?.email.type).toBe("text");
-      console.log("here", mm.configs());
-      await mm
-         .get("data")
-         .schema()
-         .patch("entities.users", { config: { sort_dir: "desc" } });
+   test("partial config given, but db version exists", async () => {
+      const c = getDummyConnection();
+      const mm = new ModuleManager(c.dummyConnection);
       await mm.build();
-      expect(mm.toJSON());
+      const json = mm.configs();
 
-      //console.log(_jsonp(mm.toJSON().data));
-      /!*expect(mm.configs().data.entities!.test!.fields!.content.type).toBe("text");
-      expect(mm.configs().data.entities!.users!.config!.sort_dir).toBe("desc");*!/
-   });*/
+      const c2 = getDummyConnection();
+      const db = c2.dummyConnection.kysely;
+      await migrateSchema(CURRENT_VERSION, { db });
+      const payload = {
+         ...json,
+         auth: {
+            ...json.auth,
+            enabled: true,
+            basepath: "/api/auth2"
+         }
+      };
+      await db
+         .updateTable(TABLE_NAME)
+         .set({
+            json: JSON.stringify(payload),
+            version: CURRENT_VERSION
+         })
+         .execute();
 
-   /*test("accessing modules", async () => {
-      const { dummyConnection } = getDummyConnection();
-
-      const mm = new ModuleManager(dummyConnection);
-
-      //mm.get("auth").mutate().set({});
-   });*/
+      const mm2 = new ModuleManager(c2.dummyConnection, {
+         initial: {
+            auth: {
+               basepath: "/shouldnt/take/this"
+            }
+         }
+      });
+      await mm2.build();
+      expect(mm2.configs().auth.basepath).toBe("/api/auth2");
+   });
 });

app/src/modules/ModuleManager.ts

@@ -6,6 +6,7 @@ import { Default, type Static, objectEach, transformObject } from "core/utils";
 import { type Connection, EntityManager } from "data";
 import { Hono } from "hono";
 import { type Kysely, sql } from "kysely";
+import { mergeWith } from "lodash-es";
 import { CURRENT_VERSION, TABLE_NAME, migrate, migrateSchema } from "modules/migrations";
 import { AppServer } from "modules/server/AppServer";
 import { AppAuth } from "../auth/AppAuth";
@@ -38,9 +39,11 @@ export type ModuleConfigs = {
    [K in keyof ModuleSchemas]: Static<ModuleSchemas[K]>;
 };
 
-export type InitialModuleConfigs = {
+export type InitialModuleConfigs =
+   | ({
         version: number;
-} & Partial<ModuleConfigs>;
+     } & ModuleConfigs)
+   | Partial<ModuleConfigs>;
 
 export type ModuleManagerOptions = {
    initial?: InitialModuleConfigs;
@@ -71,7 +74,9 @@ export class ModuleManager {
    private _version: number = 0;
    private _built = false;
    private _fetched = false;
-   private readonly _provided;
+
+   // @todo: keep? not doing anything with it
+   private readonly _booted_with?: "provided" | "partial";
 
    private logger = new DebugLogger(isDebug() && false);
 
@@ -85,14 +90,15 @@ export class ModuleManager {
       let initial = {} as Partial<ModuleConfigs>;
 
       if (options?.initial) {
+         if ("version" in options.initial) {
             const { version, ...initialConfig } = options.initial;
-         if (version && initialConfig) {
             this._version = version;
             initial = initialConfig;
 
-            this._provided = true;
+            this._booted_with = "provided";
          } else {
-            throw new Error("Initial was provided, but it needs a version!");
+            initial = mergeWith(getDefaultConfig(), options.initial);
+            this._booted_with = "partial";
          }
       }
 
@@ -337,10 +343,11 @@ export class ModuleManager {
 
    async build() {
       this.logger.context("build").log("version", this.version());
+      this.logger.log("booted with", this._booted_with);
 
       // if no config provided, try fetch from db
       if (this.version() === 0) {
-         this.logger.context("build no config").log("version is 0");
+         this.logger.context("no version").log("version is 0");
          try {
             const result = await this.fetch();