feat: controller & routes in server

server/src/controllers/index.ts

@@ -1,9 +1,65 @@
+interface Post {
+	id: number
+	title: string
+	reactions: { likes: number; dislikes: number }
+	tags: string[]
+	userId: number
+	imageUrl: string
+}
+
 type GetPostsParams = {
-	query: {
-		cursor: string
-		limit: number
+	query: { skip?: string; limit?: string }
+}
+
+type UpdatePostParams = {
+	params: { id: number }
+	body: Post
+}
+
+type CreatePostParams = {
+	body: Omit<Post, 'id' | 'imageUrl' | 'views'>
+}
+
+const baseUrl = 'https://dummyjson.com'
+
+export const getPosts = async ({ query: { skip, limit } }: GetPostsParams): Promise<Post[]> => {
+	const response = await fetch(`${baseUrl}/posts?skip=${skip || 0}&limit=${limit || 10}`)
+	const data = await response.json()
+
+	return {
+		...data,
+		posts: data.posts.map((post: Post) => ({
+			...post,
+			imageUrl: `https://picsum.photos/seed/${post.id}/800/600`
+		}))
 	}
 }
-export const getPosts = async ({ query: { cursor, limit } }: GetPostsParams) => {
-	console.log(cursor, limit)
+const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))
+
+export const createPost = async ({ body: post }: CreatePostParams): Promise<Post> => {
+	await sleep(5000)
+	const response = await fetch(`${baseUrl}/posts/add`, {
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		body: JSON.stringify(post)
+	})
+	const data = await response.json()
+	return {
+		...data,
+		imageUrl: `https://picsum.photos/seed/${data.id}/800/600`
+	}
+}
+
+export const updatePost = async ({ body: post, params: { id } }: UpdatePostParams): Promise<Post> => {
+	await sleep(5000)
+	const response = await fetch(`${baseUrl}/posts/${id}`, {
+		method: 'PUT',
+		headers: { 'Content-Type': 'application/json' },
+		body: JSON.stringify(post)
+	})
+	const data = await response.json()
+	return {
+		...data,
+		imageUrl: `https://picsum.photos/seed/${data.id}/800/600`
+	}
 }

server/src/routes/index.ts

@@ -1,10 +1,27 @@
 import { Elysia, t } from 'elysia'
-import { getPosts } from '@/controllers'
+import { createPost, getPosts, updatePost } from '@/controllers'
 
-export const postRoutes = new Elysia({ prefix: '/posts' }).get('/', getPosts, {
+export const postRoutes = new Elysia({ prefix: '/posts' })
 	//
-	query: t.Object({
-		skip: t.Optional(t.String()),
-		limit: t.Optional(t.Number())
+	.get('/', getPosts, {
+		query: t.Object({
+			skip: t.Optional(t.String()),
+			limit: t.Optional(t.String())
+		})
+	})
+	.post('/', createPost, {
+		body: t.Object({
+			title: t.String(),
+			body: t.String(),
+			userId: t.Number(),
+			tags: t.Array(t.String())
+		})
+	})
+	.put('/:id', updatePost, {
+		body: t.Object({
+			title: t.String(),
+			body: t.String(),
+			tags: t.Array(t.String()),
+			userId: t.Number()
+		})
 	})
-})