Merge pull request #191 from boostcampwm-2024/feature-be-#190

엣지 API, DB 스키마 업데이트

Author: ezcolin2

.gitignore

@@ -48,4 +48,4 @@ lerna-debug.log*
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
-backend/db.sqlite
+apps/backend/db.sqlite

apps/backend/src/edge/dtos/createEdge.dto.ts

@@ -1,8 +1,5 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { IsString, IsNumber, IsIn } from 'class-validator';
-// import { Direction } from '../edge.entity';
-
-const Direction = ['N', 'S', 'E', 'W'];
+import { IsNumber } from 'class-validator';
 
 export class CreateEdgeDto {
   @IsNumber()
@@ -12,26 +9,10 @@ export class CreateEdgeDto {
   })
   fromNode: number;
 
-  @IsString()
-  @IsIn(Direction)
-  @ApiProperty({
-    example: 'N',
-    description: '출발 노드 지점 방향 (N, S, E, W 중 하나)',
-  })
-  fromPoint: string;
-
   @IsNumber()
   @ApiProperty({
     example: 1,
     description: '도착 노드의 ID',
   })
   toNode: number;
-
-  @IsString()
-  @IsIn(Direction)
-  @ApiProperty({
-    example: 'N',
-    description: '도착 노드 지점 방향 (N, S, E, W 중 하나)',
-  })
-  toPoint: string;
 }

apps/backend/src/edge/dtos/findEdgesResponse.dto.ts

@@ -15,9 +15,7 @@ export class FindEdgesResponseDto {
       {
         id: 1,
         fromNode: 2,
-        fromPoint: 'N',
         toNode: 7,
-        toPoint: 'W',
       },
     ],
     description: '모든 Edge 배열',

apps/backend/src/edge/edge.entity.ts

@@ -8,14 +8,6 @@ import {
 } from 'typeorm';
 import { Node } from '../node/node.entity';
 
-// TODO: frontend, backend가 공유하는 shared에 direction.enum.ts로 분리
-// export enum Direction {
-//   NORTH = 'N',
-//   SOUTH = 'S',
-//   EAST = 'E',
-//   WEST = 'W',
-// }
-
 @Entity()
 export class Edge {
   @PrimaryGeneratedColumn('increment')
@@ -29,12 +21,6 @@ export class Edge {
   @JoinColumn({ name: 'to_node_id' })
   toNode: Node;
 
-  @Column()
-  fromPoint: string;
-
-  @Column()
-  toPoint: string;
-
   @Column({ nullable: true })
   type: string;
 

apps/backend/src/edge/edge.service.ts

@@ -13,7 +13,7 @@ export class EdgeService {
   ) {}
 
   async createEdge(dto: CreateEdgeDto): Promise<Edge> {
-    const { fromNode, fromPoint, toNode, toPoint } = dto;
+    const { fromNode, toNode } = dto;
 
     // 출발 노드를 조회한다.
     const existingFromNode = await this.nodeRepository.findOneBy({
@@ -25,9 +25,7 @@ export class EdgeService {
     // 엣지를 생성한다.
     return await this.edgeRepository.save({
       fromNode: existingFromNode,
-      fromPoint,
       toNode: existingToNode,
-      toPoint,
     });
   }
 
@@ -50,11 +48,9 @@ export class EdgeService {
         fromNode: {
           id: true,
         },
-        fromPoint: true,
         toNode: {
           id: true,
         },
-        toPoint: true,
       },
     });
     // 엣지가 없으면 NotFound 에러