feat: keep track of page contributors (#959)

* WIP

* feat: store and retrieve page contributors

apps/server/src/database/database.module.ts

@@ -47,7 +47,7 @@ types.setTypeParser(types.builtins.INT8, (val) => Number(val));
         log: (event: LogEvent) => {
           if (environmentService.getNodeEnv() !== 'development') return;
           const logger = new Logger(DatabaseModule.name);
-          if (event.level === 'query') {
+          if (event.level) {
             if (process.env.DEBUG_DB?.toLowerCase() === 'true') {
               logger.debug(event.query.sql);
               logger.debug('query time: ' + event.queryDurationMillis + ' ms');

apps/server/src/database/migrations/20250327T145832-add-contributorIds-to-pages.ts

@@ -0,0 +1,12 @@
+import { type Kysely, sql } from 'kysely';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await db.schema
+    .alterTable('pages')
+    .addColumn('contributor_ids', sql`uuid[]`, (col) => col.defaultTo("{}"))
+    .execute();
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await db.schema.alterTable('pages').dropColumn('contributor_ids').execute();
+}

apps/server/src/database/repos/page/page.repo.ts

@@ -10,9 +10,9 @@ import {
 import { PaginationOptions } from '@docmost/db/pagination/pagination-options';
 import { executeWithPagination } from '@docmost/db/pagination/pagination';
 import { validate as isValidUUID } from 'uuid';
-import { ExpressionBuilder } from 'kysely';
+import { ExpressionBuilder, sql } from 'kysely';
 import { DB } from '@docmost/db/types/db';
-import { jsonObjectFrom } from 'kysely/helpers/postgres';
+import { jsonArrayFrom, jsonObjectFrom } from 'kysely/helpers/postgres';
 import { SpaceMemberRepo } from '@docmost/db/repos/space/space-member.repo';
 
 @Injectable()
@@ -38,6 +38,7 @@ export class PageRepo {
     'createdAt',
     'updatedAt',
     'deletedAt',
+    'contributorIds',
   ];
 
   async findById(
@@ -48,6 +49,7 @@ export class PageRepo {
       includeSpace?: boolean;
       includeCreator?: boolean;
       includeLastUpdatedBy?: boolean;
+      includeContributors?: boolean;
       withLock?: boolean;
       trx?: KyselyTransaction;
     },
@@ -68,6 +70,10 @@ export class PageRepo {
       query = query.select((eb) => this.withLastUpdatedBy(eb));
     }
 
+    if (opts?.includeContributors) {
+      query = query.select((eb) => this.withContributors(eb));
+    }
+
     if (opts?.includeSpace) {
       query = query.select((eb) => this.withSpace(eb));
     }
@@ -189,6 +195,15 @@ export class PageRepo {
     ).as('lastUpdatedBy');
   }
 
+  withContributors(eb: ExpressionBuilder<DB, 'pages'>) {
+    return jsonArrayFrom(
+      eb
+        .selectFrom('users')
+        .select(['users.id', 'users.name', 'users.avatarUrl'])
+        .whereRef('users.id', '=', sql`ANY(${eb.ref('pages.contributorIds')})`),
+    ).as('contributors');
+  }
+
   async getPageAndDescendants(parentPageId: string) {
     return this.db
       .withRecursive('page_hierarchy', (db) =>

apps/server/src/database/types/db.d.ts

@@ -161,6 +161,7 @@ export interface PageHistory {
 
 export interface Pages {
   content: Json | null;
+  contributorIds: Generated<string[] | null>;
   coverPhoto: string | null;
   createdAt: Generated<Timestamp>;
   creatorId: string | null;