Refactoring

* replace TypeORM with Kysely query builder * refactor migrations * other changes and fixes
2024-03-29 01:46:11 +00:00
parent cacb5606b1
commit c18c9ae02b
122 changed files with 2619 additions and 3541 deletions
@@ -0,0 +1,85 @@
+import { Injectable } from '@nestjs/common';
+import { InjectKysely } from 'nestjs-kysely';
+import { KyselyDB, KyselyTransaction } from '../../types/kysely.types';
+import { executeTx } from '../../utils';
+import {
+  Comment,
+  InsertableComment,
+  UpdatableComment,
+} from '@docmost/db/types/entity.types';
+import { PaginationOptions } from 'src/helpers/pagination/pagination-options';
+
+@Injectable()
+export class CommentRepo {
+  constructor(@InjectKysely() private readonly db: KyselyDB) {}
+
+  // todo, add workspaceId
+  async findById(commentId: string): Promise<Comment> {
+    return await this.db
+      .selectFrom('comments')
+      .selectAll()
+      .where('id', '=', commentId)
+      .executeTakeFirst();
+  }
+
+  async findPageComments(pageId: string, paginationOptions: PaginationOptions) {
+    return executeTx(this.db, async (trx) => {
+      const comments = await trx
+        .selectFrom('comments')
+        .selectAll()
+        .where('pageId', '=', pageId)
+        .orderBy('createdAt', 'asc')
+        .limit(paginationOptions.limit)
+        .offset(paginationOptions.offset)
+        .execute();
+
+      let { count } = await trx
+        .selectFrom('comments')
+        .select((eb) => eb.fn.count('id').as('count'))
+        .where('pageId', '=', pageId)
+        .executeTakeFirst();
+
+      count = count as number;
+      return { comments, count };
+    });
+  }
+
+  async updateComment(
+    updatableComment: UpdatableComment,
+    commentId: string,
+    trx?: KyselyTransaction,
+  ) {
+    return await executeTx(
+      this.db,
+      async (trx) => {
+        return await trx
+          .updateTable('comments')
+          .set(updatableComment)
+          .where('id', '=', commentId)
+          .execute();
+      },
+      trx,
+    );
+  }
+
+  async insertComment(
+    insertableComment: InsertableComment,
+    trx?: KyselyTransaction,
+  ): Promise<Comment> {
+    return await executeTx(
+      this.db,
+      async (trx) => {
+        return await trx
+          .insertInto('comments')
+          .values(insertableComment)
+          .returningAll()
+          .executeTakeFirst();
+      },
+      trx,
+    );
+  }
+
+  async deleteComment(commentId: string): Promise<void> {
+    await this.db.deleteFrom('comments').where('id', '=', commentId).execute();
+  }
+}