sst_site/models/Contact.js

const { DataTypes } = require('sequelize');
const { sequelize } = require('../config/database');

const Contact = sequelize.define('Contact', {
  id: {
    type: DataTypes.UUID,
    defaultValue: DataTypes.UUIDV4,
    primaryKey: true
  },
  name: {
    type: DataTypes.STRING,
    allowNull: false,
    set(value) {
      this.setDataValue('name', value.trim());
    }
  },
  email: {
    type: DataTypes.STRING,
    allowNull: false,
    validate: {
      isEmail: true
    },
    set(value) {
      this.setDataValue('email', value.toLowerCase().trim());
    }
  },
  phone: {
    type: DataTypes.STRING,
    allowNull: true,
    set(value) {
      this.setDataValue('phone', value ? value.trim() : null);
    }
  },
  company: {
    type: DataTypes.STRING,
    allowNull: true,
    set(value) {
      this.setDataValue('company', value ? value.trim() : null);
    }
  },
  subject: {
    type: DataTypes.STRING,
    allowNull: false,
    set(value) {
      this.setDataValue('subject', value.trim());
    }
  },
  message: {
    type: DataTypes.TEXT,
    allowNull: false
  },
  serviceInterest: {
    type: DataTypes.ENUM('web-development', 'mobile-app', 'ui-ux-design', 'branding', 'consulting', 'other'),
    allowNull: true
  },
  budget: {
    type: DataTypes.ENUM('under-1m', '1m-5m', '5m-10m', '10m-20m', '20m-50m', 'over-50m'),
    allowNull: true
  },
  timeline: {
    type: DataTypes.ENUM('asap', '1-month', '1-3-months', '3-6-months', 'flexible'),
    allowNull: true
  },
  status: {
    type: DataTypes.ENUM('new', 'in-progress', 'replied', 'closed'),
    defaultValue: 'new'
  },
  priority: {
    type: DataTypes.ENUM('low', 'medium', 'high', 'urgent'),
    defaultValue: 'medium'
  },
  source: {
    type: DataTypes.ENUM('website', 'telegram', 'email', 'phone', 'referral'),
    defaultValue: 'website'
  },
  isRead: {
    type: DataTypes.BOOLEAN,
    defaultValue: false
  },
  adminNotes: {
    type: DataTypes.TEXT,
    allowNull: true
  },
  ipAddress: {
    type: DataTypes.STRING,
    allowNull: true
  },
  userAgent: {
    type: DataTypes.TEXT,
    allowNull: true
  }
}, {
  tableName: 'contacts',
  timestamps: true,
  indexes: [
    {
      fields: ['status', 'createdAt']
    },
    {
      fields: ['isRead', 'createdAt']
    },
    {
      fields: ['email']
    }
  ]
});

module.exports = Contact;