comments

server/routers/todo/comment.js

@@ -0,0 +1,53 @@
+const { Router } = require('express')
+const { expressjwt } = require('express-jwt')
+
+const { getAnswer } = require('../../utils/common')
+
+const { CommentModel } = require('./model/todo/comment')
+const { ListModel } = require('./model/todo/list')
+const { ItemModel } = require('./model/todo/item')
+const { TOKEN_KEY } = require('./const')
+
+const router = Router()
+
+router.use(expressjwt({ secret: TOKEN_KEY, algorithms: ['HS256'] }))
+
+router.post('/:todoId/:itemId', async (req, res) => {
+  const { text } = req.body
+  const { todoId, itemId } = req.params
+
+  const todo = await ListModel.findById(todoId)
+
+  if (!todo) {
+    return res.send(getAnswer(new Error('no such todo')))
+  }
+
+  const item = await ItemModel.findById(itemId)
+  if (!item) {
+    return res.send(getAnswer(new Error('no such item')))
+  }
+  const userId = req.auth.id
+
+  const comment = await CommentModel.create({ text, author: userId, createdBy: userId })
+  await item.addComment(comment.id)
+
+  res.send(getAnswer(null, comment))
+})
+
+router.get('/:todoId/:itemId', async (req, res) => {
+  const { todoId, itemId } = req.params
+
+  const todo = await ListModel.findById(todoId)
+  if (!todo) {
+    return res.send(getAnswer(new Error('no such todo')))
+  }
+
+  const item = await ItemModel.findById(itemId).populate('comments').exec()
+  if (!item) {
+    return res.send(getAnswer(new Error('no such item')))
+  }
+
+  res.send(getAnswer(null, item.comments))
+})
+
+module.exports = router

server/routers/todo/const.js

@@ -3,5 +3,5 @@ exports.TODO_ITEM_MODEL_NAME = 'TODO_ITEM'
 
 exports.TODO_AUTH_PASSWD_MODEL_NAME = 'TODO_AUTH_PASSWD'
 exports.TODO_AUTH_USER_MODEL_NAME = 'TODO_AUTH_USER'
-exports.TODO_AUTH_CHAT_MODEL_NAME = 'TODO_AUTH_CHAT'
+exports.TODO_AUTH_COMMENTS_MODEL_NAME = 'TODO_AUTH_COMMENTS'
 exports.TOKEN_KEY = process.env.TOKEN_KEY || "asdfhoa-podh829438132-iahda98gauj-dj2i3-111"

server/routers/todo/index.js

@@ -4,8 +4,10 @@ const router = Router()
 
 const todoRouter = require('./routes')
 const authRouter = require('./auth')
+const commentRouter = require('./comment')
 
 router.use('/auth', authRouter)
+router.use('/comment', commentRouter)
 
 router.use(todoRouter)
 

server/routers/todo/model/todo/comment.js

@@ -0,0 +1,27 @@
+const { Schema, model } = require('mongoose')
+
+const { TODO_AUTH_COMMENTS_MODEL_NAME, TODO_AUTH_USER_MODEL_NAME } = require('../../const')
+
+const schema = new Schema({
+    text: String,
+    created: {
+        type: Date, default: () => new Date().toISOString(),
+    },
+    answerTo: { type: Schema.Types.ObjectId, ref: TODO_AUTH_COMMENTS_MODEL_NAME },
+    createdBy: { type: Schema.Types.ObjectId, ref: TODO_AUTH_USER_MODEL_NAME },
+    author: { type: Schema.Types.ObjectId, ref: TODO_AUTH_USER_MODEL_NAME },
+})
+
+schema.set('toJSON', {
+    virtuals: true,
+    versionKey: false,
+    transform: function (doc, ret) {
+        delete ret._id
+    }
+})
+
+schema.virtual('id').get(function () {
+    return this._id.toHexString()
+})
+
+exports.CommentModel = model(TODO_AUTH_COMMENTS_MODEL_NAME, schema)

server/routers/todo/model/todo/item.js

@@ -1,24 +1,37 @@
-const { Schema, model } = require('mongoose')
+const { Schema, model } = require("mongoose");
 
-const { TODO_ITEM_MODEL_NAME, TODO_AUTH_USER_MODEL_NAME } = require('../../const')
+const {
+  TODO_ITEM_MODEL_NAME,
+  TODO_AUTH_USER_MODEL_NAME,
+  TODO_AUTH_COMMENTS_MODEL_NAME,
+} = require("../../const");
 
 const schema = new Schema({
-    title: String,
-    done: { type: Boolean, default: false },
-    closed: Date,
-    created: {
-        type: Date, default: () => new Date().toISOString(),
-    },
-    createdBy: { type: Schema.Types.ObjectId, ref: TODO_AUTH_USER_MODEL_NAME },
-})
+  title: String,
+  done: { type: Boolean, default: false },
+  closed: Date,
+  created: {
+    type: Date,
+    default: () => new Date().toISOString(),
+  },
+  comments: [
+    { type: Schema.Types.ObjectId, ref: TODO_AUTH_COMMENTS_MODEL_NAME },
+  ],
+  createdBy: { type: Schema.Types.ObjectId, ref: TODO_AUTH_USER_MODEL_NAME },
+});
 
-schema.set('toJSON', {
-    virtuals: true,
-    versionKey: false,
-})
+schema.set("toJSON", {
+  virtuals: true,
+  versionKey: false,
+});
 
-schema.virtual('id').get(function () {
-    return this._id.toHexString()
-})
+schema.virtual("id").get(function () {
+  return this._id.toHexString();
+});
 
-exports.ItemModel = model(TODO_ITEM_MODEL_NAME, schema)
+schema.method('addComment', async function (commentId) {
+    this.comments.push(commentId)
+    await this.save()
+})
+  
+exports.ItemModel = model(TODO_ITEM_MODEL_NAME, schema);

server/routers/todo/routes copy.js

@@ -1,49 +0,0 @@
-const { Router } = require('express')
-
-const { ListModel } = require('./model/todo/list')
-const { ItemModel } = require('./model/todo/item')
-const { getAnswer } = require('../../utils/common')
-
-const router = Router()
-
- // test - http://localhost:8033/todo/list
-router.get('/list', async (req, res) => {
-  const items = await ListModel
-    .find({})
-    .populate('items')
-    .exec()
-
-  res.send(getAnswer(null, items))
-})
-
-// test - http://localhost:8033/todo/list/create/new%20List%20Name
-router.get('/list/create/:title', async (req, res) => {
-  const { title } = req.params
-
-  const list = await ListModel.create({ title })
-
-  res.send(getAnswer(null, list))
-})
-
-// test - http://localhost:8033/todo/item/create/:listId/new%20one
-router.get('/item/create/:listId/:name', async (req, res, next) => {
-  const { name, listId } = req.params
-
-  try {
-    const list = await ListModel.findById(listId)
-
-    if (!list) {
-      throw new Error('no such list')
-    }
-
-    const item = await ItemModel.create({ name })
-
-    list.addItem(item.id)
-
-    res.send(getAnswer(null, await ListModel.findById(listId)))
-  } catch (error) {
-    next(error)
-  }
-})
-
-module.exports = router

server/routers/todo/routes.js

@@ -51,7 +51,10 @@ router.post('/item', requiredValidate('todoId', 'title'), async (req, res) => {
 router.get('/:todoId', async (req, res) => {
   const { todoId } = req.params
 
-  const list = await ListModel.findById(todoId).populate('items').exec()
+  const list = await ListModel
+    .findById(todoId)
+    .populate('items')
+    .exec()
 
   if (!list) {
     throw new Error('list not found')