feat: decimal 타입 custom transformer 사용

dto 스키마 수정
boostcampwm-2024 · Nov 16, 2024 · 8c50abf · 8c50abf
1 parent a5bb515
commit 8c50abf
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Showing 4 changed files with 36 additions and 11 deletions.
diff --git a/backend/src/config/DecimalTransformer.ts b/backend/src/config/DecimalTransformer.ts
@@ -0,0 +1,12 @@
+export class DecimalNumericTransformer {
+  to(data: number): number {
+    return data;
+  }
+
+  from(data: string): number {
+    return parseFloat(data);
+  }
+}
+
+const decimalNumericTransformer = new DecimalNumericTransformer();
+export default decimalNumericTransformer;
diff --git a/backend/src/place/dto/PlaceListResponse.ts b/backend/src/place/dto/PlaceListResponse.ts
@@ -5,8 +5,8 @@ export class PlaceListResponse {
     readonly id: number,
     readonly name: string,
     readonly location: {
-      readonly lat: number;
-      readonly lng: number;
+      readonly latitude: number;
+      readonly longitude: number;
     },
     readonly google_place_id: string,
     readonly category?: string,
@@ -22,8 +22,8 @@ export class PlaceListResponse {
       place.id,
       place.name,
       {
-        lat: place.latitude,
-        lng: place.longitude,
+        latitude: place.latitude,
+        longitude: place.longitude,
       },
       place.googlePlaceId,
       place.detailPageUrl,

diff --git a/backend/src/place/dto/PlaceSearchResponse.ts b/backend/src/place/dto/PlaceSearchResponse.ts
@@ -5,8 +5,8 @@ export class PlaceSearchResponse {
     readonly id: number,
     readonly name: string,
     readonly location: {
-      readonly lat: number;
-      readonly lng: number;
+      readonly latitude: number;
+      readonly longitude: number;
     },
     readonly google_place_id: string,
     readonly category?: string,
@@ -22,8 +22,8 @@ export class PlaceSearchResponse {
       place.id,
       place.name,
       {
-        lat: place.latitude,
-        lng: place.longitude,
+        latitude: place.latitude,
+        longitude: place.longitude,
       },
       place.googlePlaceId,
       place.detailPageUrl,

diff --git a/backend/src/place/entity/place.entity.ts b/backend/src/place/entity/place.entity.ts
@@ -1,5 +1,6 @@
 import { Column, Entity } from 'typeorm';
 import { BaseEntity } from '../../common/BaseEntity';
+import decimalNumericTransformer from '@src/config/DecimalTransformer';
 
 @Entity()
 export class Place extends BaseEntity {
@@ -12,13 +13,25 @@ export class Place extends BaseEntity {
   @Column({ nullable: true })
   thumbnailUrl?: string;
 
-  @Column('float', { nullable: true })
+  @Column('decimal', {
+    precision: 3,
+    scale: 2,
+    transformer: decimalNumericTransformer,
+  })
   rating?: number;
 
-  @Column('decimal', { precision: 10, scale: 7 })
+  @Column('decimal', {
+    precision: 10,
+    scale: 7,
+    transformer: decimalNumericTransformer,
+  })
   longitude: number;
 
-  @Column('decimal', { precision: 10, scale: 7 })
+  @Column('decimal', {
+    precision: 10,
+    scale: 7,
+    transformer: decimalNumericTransformer,
+  })
   latitude: number;
 
   @Column({ nullable: true })