refactor: ♻️ 팔로우 리스트에 limit 추가

- #406

Author: niamu01

app/src/follow/follow.resolve.ts

@@ -70,10 +70,12 @@ export class FollowResolver {
   async getFollowerList(
     @MyUserId() userId: number,
     @Args('target') target: string,
+    @Args('limit', { defaultValue: 3 }) limit: number,
   ): Promise<FollowListWithCount> {
     const followerList = await this.followService.getFollowerList(
       userId,
       target,
+      limit,
     );
     const count = await this.followService.getFollowerCount(target);
 
@@ -88,10 +90,12 @@ export class FollowResolver {
   async getFollowingList(
     @MyUserId() userId: number,
     @Args('target') target: string,
+    @Args('limit', { defaultValue: 3 }) limit: number,
   ): Promise<FollowListWithCount> {
     const followingList = await this.followService.getFollowingList(
       userId,
       target,
+      limit,
     );
     const count = await this.followService.getFollowingCount(target);
 

app/src/follow/follow.service.ts

@@ -94,7 +94,11 @@ export class FollowService {
   }
 
   // getFollowerList("yeju") -> yeju를 팔로우 하는 사람들
-  async getFollowerList(userId: number, target: string): Promise<FollowList[]> {
+  async getFollowerList(
+    userId: number,
+    target: string,
+    limit: number,
+  ): Promise<FollowList[]> {
     //target의 id
     const targetId = await this.cursusUserService.getuserIdByLogin(target);
 
@@ -106,6 +110,7 @@ export class FollowService {
     const follower: follow[] = await this.findAllAndLean({
       filter: { followId: targetId },
       sort: { _id: 'desc' },
+      limit,
     });
 
     const followerUserPreview: UserPreview[] = await Promise.all(
@@ -136,6 +141,7 @@ export class FollowService {
   async getFollowingList(
     userId: number,
     target: string,
+    limit: number,
   ): Promise<FollowList[]> {
     const targetId = await this.cursusUserService.getuserIdByLogin(target);
 
@@ -147,6 +153,7 @@ export class FollowService {
     const following: follow[] = await this.findAllAndLean({
       filter: { userId: targetId },
       sort: { _id: 'desc' },
+      limit,
     });
 
     const followingUserPreview: UserPreview[] = await Promise.all(

app/src/schema.gql

@@ -631,8 +631,8 @@ type Query {
   getEvalLogs(after: String, first: Int! = 20, corrector: String, corrected: String, projectName: String, outstandingOnly: Boolean! = false, imperfectOnly: Boolean! = false, sortOrder: EvalLogSortOrder! = BEGIN_AT_DESC): EvalLogsPaginated!
   getSetting: Setting!
   getExpTable: [ExpTable!]!
-  getFollowerList(target: String!): FollowListWithCount!
-  getFollowingList(target: String!): FollowListWithCount!
+  getFollowerList(target: String!, limit: Int! = 3): FollowListWithCount!
+  getFollowingList(target: String!, limit: Int! = 3): FollowListWithCount!
 }
 
 enum EvalLogSortOrder {