feat: add get one recently api

Signed-off-by: Innei <i@innei.in>

apps/core/src/modules/recently/recently.controller.ts

@@ -44,6 +44,11 @@ export class RecentlyController {
     return await this.recentlyService.getOffset({ before, after, size })
   }
 
+  @Get('/:id')
+  async getOne(@Param() { id }: MongoIdDto) {
+    return await this.recentlyService.getOne(id)
+  }
+
   @Post('/')
   @HTTPDecorators.Idempotence()
   @Auth()

apps/core/src/modules/recently/recently.service.ts

@@ -77,6 +77,45 @@ export class RecentlyService {
     return result
   }
 
+  async getOne(id: string) {
+    const result = (await this.model.aggregate([
+      {
+        $lookup: {
+          from: 'comments',
+          as: 'comment',
+          foreignField: 'ref',
+          localField: '_id',
+        },
+      },
+
+      {
+        $addFields: {
+          comments: {
+            $size: '$comment',
+          },
+        },
+      },
+      {
+        $project: {
+          comment: 0,
+        },
+      },
+      {
+        $sort: {
+          created: -1,
+        },
+      },
+      {
+        $match: {
+          _id: new ObjectId(id),
+        },
+      },
+    ])) as RecentlyModel[]
+
+    await this.populateRef(result)
+
+    return result[0] || null
+  }
   async populateRef(result: RecentlyModel[], omit = ['text']) {
     const refMap: Record<
       Exclude<CollectionRefTypes, CollectionRefTypes.Recently>,
@@ -149,8 +188,8 @@ export class RecentlyService {
               },
             }
           : before
-          ? { _id: { $lt: new ObjectId(before) } }
+            ? { _id: { $lt: new ObjectId(before) } }
-          : {},
+            : {},
       },
 
       {

packages/api-client/__tests__/controllers/recently.test.ts

@@ -15,7 +15,19 @@ describe('test recently client, /recently', () => {
         },
       ],
     })
-    const data = await client.recently.getList('616182162657089e483aac5c')
+    const data = await client.recently.getList({
+      before: '616182162657089e483aac5c',
+    })
+    expect(data).toEqual(mocked)
+  })
+
+  test('GET /6608f877e345af4659011d28', async () => {
+    const mocked = mockResponse('/recently/6608f877e345af4659011d28', {
+      id: '6608f877e345af4659011d28',
+      content: 'x',
+      created: '2021-10-05T13:53:15.891Z',
+    })
+    const data = await client.recently.getById('6608f877e345af4659011d28')
     expect(data).toEqual(mocked)
   })
 

packages/api-client/controllers/recently.ts

@@ -50,11 +50,15 @@ export class RecentlyController<ResponseWrapper> implements IController {
     }>()
   }
 
-  getList(
+  getList({
-    before?: string | undefined,
+    before,
-    after?: string | undefined,
+    after,
-    size?: number | number,
+    size,
-  ) {
+  }: {
+    before?: string | undefined
+    after?: string | undefined
+    size?: number | number
+  } = {}) {
     return this.proxy.get<{ data: RecentlyModel[] & { comments: number } }>({
       params: {
         before,
@@ -64,6 +68,10 @@ export class RecentlyController<ResponseWrapper> implements IController {
     })
   }
 
+  getById(id: string) {
+    return this.proxy(id).get<RecentlyModel & { comments: number }>()
+  }
+
   /**  表态：点赞，点踩 */
   attitude(id: string, attitude: RecentlyAttitudeEnum) {
     return this.proxy.attitude(id).get<{ code: RecentlyAttitudeResultEnum }>({