feat(noteList): added page parameter and portionSize constant

src/domain/service/noteList.ts

@@ -10,6 +10,12 @@ export default class NoteListService {
    */
   public repository: NoteRepository;
 
+  /**
+   * Number of notes shown in one portion
+   */
+
+  private readonly portionSize = 30;
+
   /**
    * Note service constructor
    *
@@ -23,11 +29,14 @@ export default class NoteListService {
    * Returns note list by creator id
    *
    * @param id - note creator id
+   * @param page - number of current page
    * @returns { Promise<NoteList> } note
    */
-  public async getNoteListByCreatorId(id: number): Promise<NoteList> {
+  public async getNoteListByCreatorId(id: number, page: number): Promise<NoteList> {
+    const offset = (page - 1) * this.portionSize;
+
     return {
-      items: await this.repository.getNoteListByCreatorId(id),
+      items: await this.repository.getNoteListByCreatorId(id, offset, this.portionSize),
     };
   }
 }

src/presentation/http/router/noteList.ts

@@ -23,17 +23,32 @@ const NoteListRouter: FastifyPluginCallback<NoteListRouterOptions> = (fastify, o
   const noteListService = opts.noteListService;
 
   /**
-   * Get note list by userId
+   * Get note list for one page by userId
    */
-  fastify.get('/', {
+  fastify.get<{
+    Querystring: {
+      page: number;
+    },
+  }>('/', {
     config: {
       policy: [
         'authRequired',
       ],
     },
+    schema: {
+      querystring: {
+        page: {
+          type: 'number',
+          minimum: 1,
+          maximum: 30,
+        },
+      },
+    },
   }, async (request, reply) => {
-    const { userId } = request;
-    const noteList = await noteListService.getNoteListByCreatorId(userId as number);
+    const userId = request.userId as number;
+    const page = request.query.page;
+
+    const noteList = await noteListService.getNoteListByCreatorId(userId, page);
 
     return reply.send(noteList);
   });

src/repository/note.repository.ts

@@ -83,9 +83,11 @@ export default class NoteRepository {
    * Gets note list by creator id
    *
    * @param id - note creator id
+   * @param offset - number of skipped notes
+   * @param limit - number of notes to get
    * @returns { Promise<NoteList> } note
    */
-  public async getNoteListByCreatorId(id: number): Promise<Note[]> {
-    return await this.storage.getNoteListByCreatorId(id);
+  public async getNoteListByCreatorId(id: number, offset: number, limit: number): Promise<Note[]> {
+    return await this.storage.getNoteListByCreatorId(id, offset, limit);
   }
 }

src/repository/storage/postgres/orm/sequelize/note.ts

@@ -208,10 +208,14 @@ export default class NoteSequelizeStorage {
    * Gets note list by creator id
    *
    * @param creatorId - note creator id
+   * @param offset - number of skipped notes
+   * @param limit - number of notes to get
    * @returns { Promise<NoteList> } note
    */
-  public async getNoteListByCreatorId(creatorId: number): Promise<Note[]> {
+  public async getNoteListByCreatorId(creatorId: number, offset: number, limit: number): Promise<Note[]> {
     const noteList  = await this.model.findAll({
+      offset: offset,
+      limit: limit,
       where: {
         creatorId,
       },