Add backend and DB settings

server/routers/dogsitters-finder/auth.js

@@ -0,0 +1,74 @@
+const { Router } = require("express");
+const hash = require("pbkdf2-password")();
+const { promisify } = require("node:util");
+const jwt = require('jsonwebtoken')
+
+const { getAnswer } = require("../../utils/common");
+
+const { AuthModel } = require("./model/todo/auth");
+const { TOKEN_KEY } = require('./const')
+const { UserModel } = require("./model/todo/user");
+
+const { requiredValidate } = require('./utils')
+
+const router = Router();
+
+router.post(
+  "/signup",
+  requiredValidate("login", "password", "email"),
+  async (req, res, next) => {
+    const { login, password, email } = req.body
+
+    const user = await AuthModel.findOne({ login });
+
+    if (user) {
+      throw new Error("Пользователь с таким логином уже существует");
+    }
+
+    hash({ password }, async function (err, pass, salt, hash) {
+      if (err) return next(err);
+
+      const user = await UserModel.create({ login, email });
+      await AuthModel.create({ login, hash, salt, userId: user.id });
+
+      res.json(getAnswer(null, { ok: true }))
+    })
+  }
+)
+
+function authenticate(login, pass, cb) {
+    AuthModel.findOne({ login }).populate('userId').exec().then((user) => {
+    if (!user) return cb(null, null)
+
+    hash({ password: pass, salt: user.salt }, function (err, pass, salt, hash) {
+      if (err) return cb(err)
+      if (hash === user.hash) return cb(null, user)
+      cb(null, null)
+    })
+  })
+}
+
+const auth = promisify(authenticate)
+
+router.post('/signin', requiredValidate('login', 'password'), async (req, res) => {
+    const { login, password } = req.body
+
+    const user = await auth(login, password)
+
+    if (!user) {
+        throw new Error("Неверный логин или пароль")
+    }
+
+    const accessToken = jwt.sign({
+        ...JSON.parse(JSON.stringify(user.userId)),
+    }, TOKEN_KEY, {
+        expiresIn: '12h'
+    })
+
+    res.json(getAnswer(null, {
+        user: user.userId,
+        token: accessToken,
+    }))
+})
+
+module.exports = router

server/routers/dogsitters-finder/const.js

@@ -0,0 +1,3 @@
+exports.DSF_AUTH_PASSWD_MODEL_NAME = 'DSF_AUTH_PASSWD'
+exports.DSF_AUTH_USER_MODEL_NAME = 'DSF_AUTH_USER'
+exports.DSF_INTERACTION_MODEL_NAME = 'DSF_INTERACTION'

server/routers/dogsitters-finder/index.js

@@ -1,40 +1,52 @@
-const router = require("express").Router();
+// const router = require("express").Router();
 
-router.get("/users", (request, response) => {
+// router.get("/users", (request, response) => {
-  response.send(require("./json/users/users.json"));
+//   response.send(require("./json/users/users.json"));
-});
+// });
 
-router.post("/auth", (request, response) => {
+// router.post("/auth", (request, response) => {
-  const { phoneNumber, password } = request.body;
+//   const { phoneNumber, password } = request.body;
-  console.log(phoneNumber, password);
+//   console.log(phoneNumber, password);
-  if (phoneNumber === "89999999999") {
+//   if (phoneNumber === "89999999999") {
-    response.send(require("./json/auth/dogsitter.success.json"));
+//     response.send(require("./json/auth/dogsitter.success.json"));
-  } else if (phoneNumber === "89555555555") {
+//   } else if (phoneNumber === "89555555555") {
-    response.status(400).send(require("./json/auth/error.json"));
+//     response.status(400).send(require("./json/auth/error.json"));
-  } else {
+//   } else {
-    response.send(require("./json/auth/owner.success.json"));
+//     response.send(require("./json/auth/owner.success.json"));
-  }
+//   }
-});
+// });
 
-router.post("/auth/2fa", (request, response) => {
+// router.post("/auth/2fa", (request, response) => {
-  const { code } = request.body;
+//   const { code } = request.body;
-  if (code === "0000") {
+//   if (code === "0000") {
-    response.send(require("./json/2fa/success.json"));
+//     response.send(require("./json/2fa/success.json"));
-  } else {
+//   } else {
-    response.status(400).send(require("./json/2fa/error.json"));
+//     response.status(400).send(require("./json/2fa/error.json"));
-  }
+//   }
-});
+// });
 
-router.post("/register", (request, response) => {
+// router.post("/register", (request, response) => {
-  const { firstName, secondName, phoneNumber, password, role } = request.body;
+//   const { firstName, secondName, phoneNumber, password, role } = request.body;
-  console.log(phoneNumber, password, role);
+//   console.log(phoneNumber, password, role);
-  if (phoneNumber === "89283244141" || phoneNumber === "89872855893") {
+//   if (phoneNumber === "89283244141" || phoneNumber === "89872855893") {
-    response.status(400).send(require("./json/register/error.json"));
+//     response.status(400).send(require("./json/register/error.json"));
-  } else if (role === "dogsitter") {
+//   } else if (role === "dogsitter") {
-    response.send(require("./json/register/dogsitter.success.json"));
+//     response.send(require("./json/register/dogsitter.success.json"));
-  } else {
+//   } else {
-    response.send(require("./json/register/owner.success.json"));
+//     response.send(require("./json/register/owner.success.json"));
-  }
+//   }
-});
+// });
 
-module.exports = router;
+// module.exports = router;
+
+const { Router } = require('express')
+
+const router = Router()
+
+const userInteractionRouter = require('./routes')
+const authRouter = require('./auth')
+
+router.use('/auth', authRouter)
+router.use('/user-interaction', userInteractionRouter)
+
+module.exports = router

server/routers/dogsitters-finder/model/auth.js

@@ -0,0 +1,44 @@
+const { Schema, model } = require("mongoose");
+
+const {
+  DSF_AUTH_PASSWD_MODEL_NAME,
+  DSF_AUTH_USER_MODEL_NAME,
+} = require("../../const");
+
+const schema = new Schema({
+  login: { 
+    type: String, 
+    required: true, 
+    unique: true
+  },
+  hash: { 
+    type: String, 
+    required: true 
+  },
+  salt: { 
+    type: String, 
+    required: true 
+  },
+  userId: { 
+    type: Schema.Types.ObjectId, 
+    ref: DSF_AUTH_USER_MODEL_NAME 
+  },
+  created: {
+    type: Date,
+    default: () => new Date().toISOString(),
+  },
+});
+
+schema.set("toJSON", {
+  virtuals: true,
+  versionKey: false,
+  transform: function (doc, ret) {
+    delete ret._id;
+  },
+});
+
+schema.virtual("id").get(function () {
+  return this._id.toHexString();
+});
+
+exports.AuthModel = model(DSF_AUTH_PASSWD_MODEL_NAME, schema);

server/routers/dogsitters-finder/model/interaction.js

@@ -0,0 +1,24 @@
+const { Schema, model } = require("mongoose");
+
+const { DSF_AUTH_USER_MODEL_NAME, DSF_INTERACTION_MODEL_NAME } = require("../../const");
+
+const interactionSchema = new Schema({
+  owner_id: {
+    type: Schema.Types.ObjectId,
+    ref: DSF_AUTH_USER_MODEL_NAME,
+    required: true
+  },
+  dogsitter_id: {
+    type: Schema.Types.ObjectId,
+    ref: DSF_AUTH_USER_MODEL_NAME,
+    required: true
+  },
+  timestamp: {
+    type: Date,
+    default: Date.now
+  }
+});
+
+interactionSchema.index({ owner_id: 1, dogsitter_id: 1 });
+
+module.exports.Interaction = model(DSF_INTERACTION_MODEL_NAME, interactionSchema);

server/routers/dogsitters-finder/model/user.js

@@ -0,0 +1,83 @@
+const { Schema, model } = require("mongoose");
+
+const { DSF_AUTH_USER_MODEL_NAME } = require("../../const");
+
+const userSchema = new Schema({
+  phone_number: {
+    type: String,
+    required: true,
+    unique: true,
+    match: /^\+?\d{10,15}$/
+  },
+  first_name: {
+    type: String,
+    required: true,
+    trim: true
+  },
+  second_name: {
+    type: String,
+    required: true,
+    trim: true
+  },
+  role: {
+    type: String,
+    enum: ["dogsitter", "owner"],
+    required: true
+  },
+  location: {
+    type: String,
+    required: function() {
+      return this.role === "dogsitter";
+    }
+  },
+  price: {
+    type: Number,
+    min: 0,
+    required: function() {
+      return this.role === "dogsitter";
+    }
+  },
+  about_me: {
+    type: String,
+    maxlength: 500
+  },
+  rating: {
+    type: Number,
+    min: 0,
+    max: 5,
+    default: 0
+  },
+  ratings: {
+    type: [Number],
+    default: [],
+    validate: {
+      validator: function(arr) {
+        return arr.every(v => v >= 0 && v <= 5);
+      },
+      message: "Рейтинг должен быть в диапазоне от 0 до 5!"
+    }
+  },
+  tg: {
+    type: String,
+    match: /^[a-zA-Z0-9_]{5,32}$/
+  },
+  created: {
+    type: Date,
+    default: Date.now
+  }
+});
+
+userSchema.virtual("id").get(function() {
+  return this._id.toHexString();
+});
+
+userSchema.set("toJSON", {
+  virtuals: true,
+  versionKey: false,
+  transform: function(doc, ret) {
+    delete ret._id;
+    delete ret.__v;
+  }
+});
+
+module.exports.User = model(DSF_AUTH_USER_MODEL_NAME, userSchema);

server/routers/dogsitters-finder/routes.js

@@ -0,0 +1,149 @@
+const { Router } = require('express')
+const { expressjwt } = require('express-jwt')
+
+const { getAnswer } = require('../../utils/common')
+const { User, Interaction } = require('./model')
+const { TOKEN_KEY } = require('./const')
+const { requiredValidate } = require('./utils')
+
+const router = Router()
+
+// Получение списка пользователей
+router.get('/users', async (req, res) => {
+
+  const users = await User.find()
+    .select('-__v -ratings -phone_number')
+    .lean()
+  
+  console.log('get users successfull')
+
+  res.send(getAnswer(null, users))
+})
+
+// Получение конкретного пользователя
+router.get('/dogsitter-viewing', async (req, res) => {
+  const { userId } = req.params
+
+  const user = await User.findById(userId)
+    .select('-__v -ratings')
+    .lean()
+
+  if (!user) {
+    return res.status(404).send(getAnswer(new Error('Пользователь не найден')))
+  }
+
+  res.send(getAnswer(null, user))
+})
+
+router.use(expressjwt({ secret: TOKEN_KEY, algorithms: ['HS256'] }))
+
+// Добавление оценки пользователю
+router.post('/dogsitter-viewing/rating', requiredValidate('value'), async (req, res) => {
+  const { userId } = req.params
+  const { value } = req.body
+  const authUserId = req.auth.id
+
+  try {
+    const user = await User.findById(userId)
+    if (!user) throw new Error('Пользователь не найден')
+    if (user.role !== 'dogsitter') throw new Error('Нельзя оценивать этого пользователя')
+    if (user.id === authUserId) throw new Error('Нельзя оценивать самого себя')
+
+    user.ratings.push(Number(value))
+    user.rating = user.ratings.reduce((a, b) => a + b, 0) / user.ratings.length
+
+    const updatedUser = await user.save()
+    
+    res.send(getAnswer(null, {
+      id: updatedUser.id,
+      rating: updatedUser.rating.toFixed(1),
+      totalRatings: updatedUser.ratings.length
+    }))
+
+  } catch (error) {
+    res.status(400).send(getAnswer(error))
+  }
+})
+
+// Обновление информации пользователя
+router.patch('/users', async (req, res) => {
+  const { userId } = req.params
+  const updates = req.body
+
+  try {
+    const user = await User.findByIdAndUpdate(userId, updates, { new: true })
+      .select('-__v -ratings')
+    
+    if (!user) throw new Error('Пользователь не найден')
+    res.send(getAnswer(null, user))
+
+  } catch (error) {
+    res.status(400).send(getAnswer(error))
+  }
+})
+
+// Создание объекта взаимодействия
+router.post('/interactions', 
+  expressjwt({ secret: TOKEN_KEY, algorithms: ['HS256'] }),
+  requiredValidate('dogsitter_id'),
+  async (req, res) => {
+    try {
+      const { dogsitter_id } = req.body
+      const owner_id = req.auth.id // ID из JWT токена
+
+      // Проверка существования пользователей
+      const [owner, dogsitter] = await Promise.all([
+        User.findById(owner_id),
+        User.findById(dogsitter_id)
+      ])
+
+      if (!owner || owner.role !== 'owner') {
+        throw new Error('Владелец не найден или имеет неверную роль')
+      }
+
+      if (!dogsitter || dogsitter.role !== 'dogsitter') {
+        throw new Error('Догситтер не найден или имеет неверную роль')
+      }
+
+      // Создание взаимодействия
+      const interaction = await Interaction.create({
+        owner_id,
+        dogsitter_id
+      })
+
+      res.send(getAnswer(null, {
+        id: interaction.id,
+        timestamp: interaction.timestamp
+      }))
+
+    } catch (error) {
+      res.status(400).send(getAnswer(error))
+    }
+  }
+)
+
+router.get('/interactions/check', async (req, res) => {
+  const { owner_id, dogsitter_id } = req.query;
+
+  if (!owner_id || !dogsitter_id) {
+    return res.status(400).send(getAnswer('Missing owner_id or dogsitter_id'));
+  }
+
+  try {
+    // Поиск взаимодействий по owner_id и dogsitter_id
+    const interactions = await Interaction.find({ owner_id, dogsitter_id })
+      .select('-__v') // Выбираем только нужные поля
+      .lean();
+
+    if (interactions.length === 0) {
+      return res.status(404).send(getAnswer('No interactions found'));
+    }
+
+    res.send(getAnswer(null, interactions));
+  } catch (error) {
+    console.error('Error checking interactions:', error);
+    res.status(500).send(getAnswer('Internal Server Error'));
+  }
+});
+
+module.exports = router