// /components/expenses/expenseModel.js
'use strict';

const mongoose = require('mongoose');

const expenseSchema = new mongoose.Schema({
  title: {
    type: String,
    required: true,
    trim: true
  },
  /** Free-form category label (e.g. "اجاره", "قبوض", "تجهیزات") */
  category: {
    type: String,
    trim: true,
    default: 'عمومی'
  },
  amount: {
    type: Number,
    required: true,
    min: 0
  },
  /** Date the expense applies to — used to bucket expenses into date-range/monthly reports */
  date: {
    type: Date,
    required: true
  },
  notes: {
    type: String,
    trim: true,
    maxlength: 2000
  },
  recordedBy: {
    type: mongoose.Schema.Types.ObjectId,
    ref: 'User'
  }
}, {
  timestamps: true
});

expenseSchema.index({ date: -1 });

module.exports = mongoose.model('Expense', expenseSchema);