Initial Version

server/models/Dispatcher.js

@@ -0,0 +1,76 @@
+const mongoose = require("mongoose");
+const crypto = require("crypto");
+const Schema = mongoose.Schema
+const dispatcherSchema = new mongoose.Schema({
+    name: {
+        type: String,
+        trim: true,
+        required: true,
+        maxlength: 32
+    },
+    address: {
+        type: String,
+        trim: true,
+        maxlength: 32
+    },
+    phone: {
+        type: Number,
+        max: 9999999999
+    },
+    email: {
+        type: String,
+        trim: true,
+        unique: true
+    },
+    password: {
+        type: String,
+        required: true
+    },
+    salt: String,
+    resetPasswordLink: {
+        type: String,
+        default: ""
+    },
+    isBlocked: {
+        type: Date,
+        default: null
+    }
+}, { timestamps: true });
+
+const sha512 = function (password, salt) {
+    let hash = crypto.createHmac('sha512', salt);
+    hash.update(password);
+    let value = hash.digest('hex');
+    return {
+        passwordHash: value
+    };
+};
+dispatcherSchema.pre('save', function (next) {
+    let dispatcher = this;
+    if (dispatcher.isModified('password')) {
+        // salt
+        const ranStr = function (n) {
+            return crypto.randomBytes(Math.ceil(8))
+                .toString('hex')
+                .slice(0, n);
+        };
+        // applying sha512 alogrithm
+        let salt = ranStr(16);
+        let passwordData = sha512(dispatcher.password, salt);
+        dispatcher.password = passwordData.passwordHash;
+        dispatcher.salt = salt;
+        next();
+    } else {
+        next();
+    }
+})
+dispatcherSchema.statics.findByCredentials = async function (email, password) {
+    let Dispatcher = this;
+    const dispatcher = await Dispatcher.findOne({ email })
+    if (!dispatcher) return ''
+    let passwordData = sha512(password, dispatcher.salt)
+    if (passwordData.passwordHash == dispatcher.password) {
+        return dispatcher
+    }
+}
+module.exports = mongoose.model("dispatcher", dispatcherSchema);