add all logics and tests in api b00tc4mp#168

staff/javier-romera/unsocial/api/data/posts.json

@@ -1,10 +1,35 @@
 [
     {
-        "id": "m2w6jhmsr0b",
+        "id": "m2yjwe5wdfs",
         "image": "http://invented-image.com",
         "text": "hello world",
         "author": "m2w6ch7dkh",
-        "date": "2024-10-30T17:57:59.428Z",
+        "date": "2024-11-01T09:47:28.820Z",
+        "likedBy": [],
+        "comments": [
+            {
+                "id": "m2ynlgm6cz",
+                "author": "m2w6ch7dkh",
+                "text": "holaaaa",
+                "date": "2024-11-01T11:30:57.246Z"
+            }
+        ]
+    },
+    {
+        "id": "m2ykyrjdnuq",
+        "image": "https://media.giphy.com/media/QLiqUx7aHg10bl5FVj/giphy.gif?cid=790b7611k9bnssjixy10hu88u0buneurbrjffxxhlxderris&ep=v1_gifs_search&rid=giphy.gif&ct=g",
+        "text": "hello world2",
+        "author": "m2x99dua3tc",
+        "date": "2024-11-01T10:17:19.081Z",
+        "likedBy": [],
+        "comments": []
+    },
+    {
+        "id": "m2yl1cp5wie",
+        "image": "https://media.giphy.com/media/QLiqUx7aHg10bl5FVj/giphy.gif?cid=790b7611k9bnssjixy10hu88u0buneurbrjffxxhlxderris&ep=v1_gifs_search&rid=giphy.gif&ct=g",
+        "text": "hello world3",
+        "author": "m2x99dua3tc",
+        "date": "2024-11-01T10:19:19.817Z",
         "likedBy": [],
         "comments": []
     }

staff/javier-romera/unsocial/api/data/users.json

@@ -5,5 +5,12 @@
         "email": "[email protected]",
         "username": "pepitogrillo",
         "password": "123123123"
+    },
+    {
+        "id": "m2x99dua3tc",
+        "name": "Pin Otto",
+        "email": "[email protected]",
+        "username": "pinotto",
+        "password": "123123123"
     }
 ]

staff/javier-romera/unsocial/api/index.js

@@ -1,11 +1,11 @@
 import express, { json } from 'express'
 import logic from './logic/index.js'
 
-const server = express()
+const server = express() // creamos un server express
 
-const jsonBodyParser = express.json()
+const jsonBodyParser = express.json() // parsea todo el contenido a json
 
-server.use(express.static('public'))
+server.get('/', (_, res) => res.send('Hello API!')) // endpoint, una ruta y un método
 
 server.post('/authenticate', jsonBodyParser, (req, res) => {
     const { username, password } = req.body
@@ -35,7 +35,7 @@ server.post('/register', jsonBodyParser, (req, res) => {
     }
 })
 
-server.get('/users/:userId/name', (req, res) => {
+server.get('/users/:userId/name', (req, res) => { // : un parámetro que puede cambiar ==> dinámico
     const { userId } = req.params
 
     try {
@@ -49,8 +49,22 @@ server.get('/users/:userId/name', (req, res) => {
     }
 })
 
+server.get('/users/:userId/username', (req, res) => { // : un parámetro que puede cambiar ==> dinámico
+    const { userId } = req.params
+
+    try {
+        const username = logic.getUserUsername(userId)
+
+        res.json(username)
+    } catch (error) {
+        res.status(400).json({ error: error.constructor.name, message: error.message })
+
+        console.error(error)
+    }
+})
+
 server.post('/posts', jsonBodyParser, (req, res) => {
-    const userId = req.headers.authorization.slice(6)
+    const userId = req.headers.authorization.slice(6) // 'Basic m4dskanfnj'
 
     const { image, text } = req.body
 
@@ -65,11 +79,87 @@ server.post('/posts', jsonBodyParser, (req, res) => {
     }
 })
 
-server.post('/getposts', jsonBodyParser, (req, res) => {
+server.delete('/posts/:postId', jsonBodyParser, (req, res) => {
+    const userId = req.headers.authorization.slice(6)
+
+    const { postId } = req.params
+
+    try {
+        logic.deletePost(postId, userId)
+
+        res.status(200).send()
+    } catch (error) {
+        res.status(400).json({ error: error.constructor.name, message: error.message })
+
+        console.error(error)
+    }
+})
+
+server.patch('/posts/:postId', (req, res) => {
+    const { postId } = req.params
+    const userId = req.headers.authorization.slice(6)
+
+    try {
+        logic.toggleLikePost(postId, userId)
+
+        res.status(200).send()
+    } catch (error) {
+        res.status(400).json({ error: error.constructor.name, message: error.message })
+
+        console.error(error)
+    }
+})
+
+server.get('/posts/:userId', (req, res) => {
     const { userId } = req.params
 
     try {
-        console.log(logic.getPosts(userId))
+        const posts = logic.getPosts(userId)
+
+        res.json(posts)
+    } catch (error) {
+        res.status(400).json({ error: error.constructor.name, message: error.message })
+
+        console.error(error)
+    }
+})
+
+server.post('/posts/:postId/comments', jsonBodyParser, (req, res) => {
+    const userId = req.headers.authorization.slice(6)
+    const { postId } = req.params
+    const { text } = req.body
+
+    try {
+        logic.addComment(postId, text, userId)
+
+        res.status(201).send()
+    } catch (error) {
+        res.status(400).json({ error: error.constructor.name, message: error.message })
+
+        console.error(error)
+    }
+})
+
+server.get('/posts/:postId/comments', (req, res) => {
+    const { postId } = req.params
+
+    try {
+        const comments = logic.getComments(postId)
+
+        res.json(comments)
+    } catch (error) {
+        res.status(400).json({ error: error.constructor.name, message: error.message })
+
+        console.error(error)
+    }
+})
+
+server.delete('/posts/:postId/comments/:commentId', (req, res) => {
+    const { postId, commentId } = req.params
+    const userId = req.headers.authorization.slice(6)
+
+    try {
+        logic.removeComment(postId, commentId, userId)
 
         res.status(200).send()
     } catch (error) {

staff/javier-romera/unsocial/api/logic/addComment.js

@@ -0,0 +1,24 @@
+import validate from './helpers/validate.js'
+import { storage, uuid } from '../data/index.js'
+
+export default (postId, text, userId) => {
+    validate.id(postId, 'postId')
+    validate.text(text)
+    if (text.length < 5) throw new Error('Comment is too short')
+    if (text.length > 100) throw new Error('Comment is too long')
+
+    const { posts } = storage
+
+    const post = posts.find(({ id }) => id === postId)
+
+    if (!post) throw new Error('post not found')
+
+    post.comments.push({
+        id: uuid(),
+        author: userId,
+        text,
+        date: new Date
+    })
+
+    storage.posts = posts
+}

staff/javier-romera/unsocial/api/logic/addComment.test.js

@@ -0,0 +1,7 @@
+import addComment from './addComment.js'
+
+try {
+    addComment('m2yjwe5wdfs', 'holaaa', 'm2w6ch7dkh')
+} catch (error) {
+    console.error(error)
+}

staff/javier-romera/unsocial/api/logic/createPost.js

@@ -19,7 +19,7 @@ export default (userId, image, text) => {
         text: text,
         author: userId,
         date: new Date,
-        likes: [],
+        likedBy: [],
         comments: []
     }
 

staff/javier-romera/unsocial/api/logic/deletePost.js

@@ -0,0 +1,24 @@
+import { validate } from './helpers/index.js'
+
+import { storage } from '../data/index.js'
+
+export default (postId, userId) => {
+    validate.id(postId, 'postId')
+    validate.id(userId, 'userId')
+
+    const { posts } = storage
+
+    const index = posts.findIndex(({ id }) => id === postId)
+
+    if (index < 0) throw new Error('post not found')
+
+    const post = posts[index]
+
+    const { author } = post
+
+    if (author !== userId) throw new Error('user is not author of post')
+
+    posts.splice(index, 1)
+
+    storage.posts = posts
+}

staff/javier-romera/unsocial/api/logic/deletePost.test.js

@@ -0,0 +1,7 @@
+import deletePost from './deletePost.js';
+
+try {
+    deletePost('m2yjwe5wdfs', 'm2w6ch7dkh')
+} catch (error) {
+    console.error(error)
+}

staff/javier-romera/unsocial/api/logic/getComments.js

@@ -0,0 +1,24 @@
+import { validate } from './helpers/index.js'
+import { storage } from '../data/index.js'
+
+export default postId => {
+    validate.id(postId, 'postId')
+
+    const { posts, users } = storage
+
+    const post = posts.find(({ id }) => id === postId)
+
+    if (!post) throw new Error('post not found')
+
+    const { comments } = post
+
+    comments.forEach(comment => {
+        const { author: authorId } = comment
+
+        const { username } = users.find(({ id }) => id === authorId)
+
+        comment.author = { id: authorId, username }
+    });
+
+    return comments
+}

staff/javier-romera/unsocial/api/logic/getComments.test.js

@@ -0,0 +1,7 @@
+import getComments from './getComments.js'
+
+try {
+    console.log(getComments())
+} catch (error) {
+    console.error(error)
+}

staff/javier-romera/unsocial/api/logic/getUserUsername.js

@@ -0,0 +1,11 @@
+import { storage } from '../data/index.js'
+
+export default userId => {
+    const { users } = storage
+
+    const user = users.find(user => user.id === userId)
+
+    if (!user) throw new Error('user not found')
+
+    return user.username
+}

staff/javier-romera/unsocial/api/logic/getUserUsername.test.js

@@ -0,0 +1,7 @@
+import getUserUsername from './getUserUsername.js';
+
+try {
+    console.log(getUserUsername('m2w6ch7dkh'))
+} catch (error) {
+    console.error(error)
+}

staff/javier-romera/unsocial/api/logic/index.js

@@ -1,16 +1,31 @@
-import authenticateUser from './authenticateUser.js';
+import authenticateUser from './authenticateUser.js'
 import registerUser from './registerUser.js'
 import getUserName from './getUserName.js'
+import getUserUsername from './getUserUsername.js'
+
 import createPost from './createPost.js'
-import getPosts from './getPosts.js';
+import getPosts from './getPosts.js'
+import deletePost from './deletePost.js'
+import toggleLikePost from './toggleLikePost.js'
+
+import addComment from './addComment.js'
+import removeComment from './removeComment.js'
+import getComments from './getComments.js'
 
 const logic = {
     authenticateUser,
     registerUser,
     getUserName,
+    getUserUsername,
 
     createPost,
-    getPosts
+    deletePost,
+    getPosts,
+    toggleLikePost,
+
+    addComment,
+    removeComment,
+    getComments
 }
 
 export default logic

staff/javier-romera/unsocial/api/logic/removeComment.js

@@ -0,0 +1,25 @@
+import { validate } from './helpers/index.js'
+import { storage } from '../data/index.js'
+
+export default (postId, commentId, userId) => {
+    validate.id(postId, 'postId')
+    validate.id(commentId, 'commentId')
+
+    const { posts } = storage
+
+    const post = posts.find(({ id }) => id === postId)
+
+    const { comments } = post
+
+    const index = comments.findIndex(({ id }) => id === commentId)
+
+    if (index < 0) throw new Error('comment not found')
+
+    const { author } = comments[index]
+
+    if (author !== userId) throw new Error('user is not author of comment')
+
+    comments.splice(index, 1)
+
+    storage.posts = posts
+}

staff/javier-romera/unsocial/api/logic/removeComment.test.js

@@ -0,0 +1,7 @@
+import removeComment from './removeComment.js'
+
+try {
+    removeComment('m2yjwe5wdfs', 'm2ymh29xxfb', 'm2w6ch7dkh')
+} catch (error) {
+    console.error(error)
+}