Create User.js

blockchain_integration/pi_network/models/User.js

@@ -0,0 +1,50 @@
+const mongoose = require('mongoose');
+const bcrypt = require('bcrypt');
+
+const userSchema = new mongoose.Schema({
+    username: {
+        type: String,
+        required: true,
+        unique: true,
+        trim: true,
+    },
+    email: {
+        type: String,
+        required: true,
+        unique: true,
+        trim: true,
+        lowercase: true,
+    },
+    password: {
+        type: String,
+        required: true,
+    },
+    role: {
+        type: String,
+        enum: ['user', 'admin'],
+        default: 'user',
+    },
+    createdAt: {
+        type: Date,
+        default: Date.now,
+    },
+    lastLogin: {
+        type: Date,
+    },
+});
+
+// Hash the password before saving
+userSchema.pre('save', async function (next) {
+    if (this.isModified('password')) {
+        this.password = await bcrypt.hash(this.password, 10);
+    }
+    next();
+});
+
+// Method to compare passwords
+userSchema.methods.comparePassword = async function (password) {
+    return await bcrypt.compare(password, this.password);
+};
+
+const User = mongoose.model('User ', userSchema);
+module.exports = User;