merge :: emoji api (#23)

* add :: query emoji api

* chore :: code format

src/application/domain/emoji/controller/emoji.controller.ts

@@ -1,4 +1,4 @@
-import { Body, Controller, Injectable, Post, UseFilters, UseGuards } from "@nestjs/common";
+import { Body, Controller, Get, Post, Query, UseFilters, UseGuards } from "@nestjs/common";
 import { GlobalExceptionFilter } from "../../../../infrastructure/global/filter/global.exception.filter";
 import { EmojiService } from "../service/emoji.service";
 import { CurrentUser } from "../../../../infrastructure/global/decorator/current-user";
@@ -19,4 +19,14 @@ export class EmojiController {
     async createEmoji(@CurrentUser() user: UserEntity, @Body() request: CreateEmojiRequest) {
         await this.emojiService.createEmoji(user, request)
     }
+
+    @Get('all')
+    async queryEmojiAll() {
+        return this.emojiService.queryEmojiAll()
+    }
+
+    @Get()
+    async queryEmojiFilter(@Query('min') min: number, @Query('max') max: number) {
+        return await this.emojiService.queryEmojiFilter(min, max)
+    }
 }

src/application/domain/emoji/dto/emoji.dto.ts

@@ -1,4 +1,4 @@
-import { IsNotEmpty, IsNumber, IsString, Matches } from "class-validator";
+import { IsNotEmpty, IsNumber, IsString } from "class-validator";
 
 export class CreateEmojiRequest {
     @IsNotEmpty()
@@ -14,3 +14,15 @@ export class CreateEmojiRequest {
     @IsNumber()
     price: number;
 }
+
+export class QueryEmojiResponse {
+    emojis: EmojiElement[]
+}
+
+export class EmojiElement {
+    id: string
+    title: string
+    content: string
+    image: string
+    price: number
+}

src/application/domain/emoji/service/emoji.service.ts

@@ -1,8 +1,8 @@
 import { Injectable } from "@nestjs/common";
 import { InjectRepository } from "@nestjs/typeorm";
 import { EmojiEntity } from "../../../../infrastructure/domain/emoji/persistence/emoji.entity";
-import { Repository } from "typeorm";
-import { CreateEmojiRequest } from "../dto/emoji.dto";
+import { Between, Repository } from "typeorm";
+import { CreateEmojiRequest, EmojiElement, QueryEmojiResponse } from "../dto/emoji.dto";
 
 @Injectable()
 export class EmojiService {
@@ -16,4 +16,32 @@ export class EmojiService {
         let { title, content, imageUrl, price } = request
         await this.emojiRepository.save({ title: title, content: content, image: imageUrl, price: price, userId: req })
     }
+
+    async queryEmojiFilter(min, max) {
+        let emojis = await this.emojiRepository.findBy({ price: Between(min, max) })
+        return this.queryEmoji(emojis)
+    }
+
+    async queryEmojiAll() {
+        let emojis = await this.emojiRepository.find()
+        return this.queryEmoji(emojis)
+    }
+
+    private async queryEmoji(emojis) {
+        let response = new QueryEmojiResponse()
+
+        response.emojis = await Promise.all(emojis.map(async (emoji) => {
+            let element = new EmojiElement()
+
+            element.id = emoji.id
+            element.title = emoji.title
+            element.content = emoji.content
+            element.image = emoji.image
+            element.price = emoji.price
+
+            return element
+        }))
+
+        return response
+    }
 }