From db67834cfd6ee1f038d7d21740242906785d3918 Mon Sep 17 00:00:00 2001
From: Sergey Elpashev <elpashevs@bk.ru>
Date: Wed, 24 Jan 2024 15:49:17 +0300
Subject: [PATCH] Post editing by its order num

---
 backend/src/modules/post/post.controller.ts |  6 ++++++
 backend/src/modules/post/post.service.ts    | 24 +++++++++++++++++++++
 docker-compose.dev.yml                      |  2 +-
 3 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/backend/src/modules/post/post.controller.ts b/backend/src/modules/post/post.controller.ts
index 08e0677..dd57d95 100644
--- a/backend/src/modules/post/post.controller.ts
+++ b/backend/src/modules/post/post.controller.ts
@@ -40,6 +40,12 @@ export class PostController {
         return await this.postService.editPost(postId, data);
     }
 
+    @ApiOperation({ description: 'Editing post text by its order num' })
+    @Post('edit-post-by-order-num/:order')
+    async editPostByOrderNum(@Param('order') order: string, @Body() data: IEditPost) {
+        return await this.postService.editPostByOrderNum(order, data);
+    }
+
     @ApiOperation({ description: 'Get post to post' })
     @Get('post')
     async post() {
diff --git a/backend/src/modules/post/post.service.ts b/backend/src/modules/post/post.service.ts
index 0d12afe..0694539 100644
--- a/backend/src/modules/post/post.service.ts
+++ b/backend/src/modules/post/post.service.ts
@@ -52,6 +52,30 @@ export class PostService {
         }
     }
 
+    async editPostByOrderNum(order: string, data: IEditPost) {
+        try {
+            this.logger.log(`[post.editPostByOrderNum] data: ${JSON.stringify(data)}`);
+            const posts = await this.postRepository.find({ where: { posted: false }, order: { timestamp: 'ASC' } });
+            if (Math.abs(+order) > posts.length) {
+                throw new HttpException('There are only ' + posts.length + ' unsent messages.', HttpStatus.BAD_REQUEST);
+            }
+            const post = posts[Math.abs(+order) - 1];
+            if (post.text !== data.text) {
+                post.text = data.text;
+                post.edit_timestamp = new Date();
+                await this.postRepository.save(post);
+            }
+            return post;
+        } catch (error) {
+            if (error instanceof HttpException) {
+                this.logger.debug(`[post.editPostByOrderNum] Order: ${order} is bad`);
+                throw error;
+            }
+            this.logger.debug(`[post.editPostByOrderNum] Bad data. Order: ${order}. Data: ${JSON.stringify(data)}`);
+            throw new HttpException('Server error', HttpStatus.BAD_GATEWAY);
+        }
+    }
+
     async getAllPosts(status: EGetAll) {
         try {
             let obj: object;
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index d214f58..6ff60fe 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -5,7 +5,7 @@ services:
     container_name: neuro_db_dev
     image: postgres:alpine
     environment:
-      - POSTGRES_USER=${DATABASE_USER}
+      - POSTGRES_USERNAME=${DATABASE_USERNAME}
       - POSTGRES_PASSWORD=${DATABASE_PASSWORD}
       - POSTGRES_DB=${DATABASE_NAME}
       - PGDATA=/var/lib/postgresql/data/pgdata