From a92847f4a53dda3c10b08efe5365a9bfe775fb13 Mon Sep 17 00:00:00 2001
From: domino8788 <domino8788@naver.com>
Date: Sun, 20 Dec 2020 16:52:19 +0900
Subject: [PATCH] =?UTF-8?q?[#152]=20refactor:=20=EA=B8=B0=EC=A1=B4=20contr?=
 =?UTF-8?q?oller=EB=A5=BC=20middleware=EB=A1=9C=20=EC=88=98=EC=A0=95?=
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---
 backend/src/middlewares/block.ts | 74 ++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 backend/src/middlewares/block.ts

diff --git a/backend/src/middlewares/block.ts b/backend/src/middlewares/block.ts
new file mode 100644
index 0000000..a1d2334
--- /dev/null
+++ b/backend/src/middlewares/block.ts
@@ -0,0 +1,74 @@
+import { Request, Response, NextFunction } from 'express';
+
+import { blockService } from '@/services';
+import { transactionHandler } from '@/aops';
+import { BlockDoc } from '@/models';
+
+export const create = transactionHandler(
+  async (req: Request, res: Response, next: NextFunction): Promise<void> => {
+    const { parent, block } = await blockService.create({
+      parentId: req.params.parentId,
+      index: req.body.index,
+      blockDTO: req.body.block,
+    });
+
+    res.locals.result = { parent, block };
+    next();
+  },
+);
+
+export const update = async (
+  req: Request,
+  res: Response,
+  next: NextFunction,
+): Promise<void> => {
+  const block = await blockService.update(req.params.blockId, req.body.block);
+  res.locals.result = { block };
+  next();
+};
+
+export const move = transactionHandler(
+  async (req: Request, res: Response, next: NextFunction): Promise<void> => {
+    const { block, from, to } = await blockService.move(
+      req.params.blockId,
+      req.params.toId,
+      req.body.index,
+    );
+    res.locals.result = { block, from, to };
+    next();
+  },
+);
+
+export const deleteCascade = transactionHandler(
+  async (req: Request, res: Response, next: NextFunction): Promise<void> => {
+    const parent = await blockService.deleteCascade(req.params.blockId);
+    res.locals.result = { parent };
+    next();
+  },
+);
+
+export const createAndUpdate = transactionHandler(
+  async (req: Request, res: Response, next: NextFunction): Promise<void> => {
+    const { create, update } = req.body;
+    const { parent, block } = await blockService.create(create);
+    let updated: BlockDoc = null;
+    if (update) {
+      updated = await blockService.update(update.blockId, update);
+    }
+    res.locals.result = { parent, block, updated };
+    next();
+  },
+);
+
+export const deleteAndUpdate = transactionHandler(
+  async (req: Request, res: Response, next: NextFunction): Promise<void> => {
+    const { deleteId, update } = req.body;
+    const parent = await blockService.deleteOnly(deleteId);
+    let updated: BlockDoc = null;
+    if (update) {
+      updated = await blockService.update(update.blockId, update);
+    }
+    res.locals.result = { parent, updated };
+    next();
+  },
+);