import { Schema, model, Document, Types } from 'mongoose';
import { ITag } from './Tag.js';

export interface IItem extends Document {
  name:        string;
  description: string;
  tags:        Types.Array<ITag['_id']>;
  quantity:    number;           // ← nuovo
  dateAdded:   Date;
  addedBy:     string;
}

const itemSchema = new Schema<IItem>({
  name:        { type: String, required: true },
  description: { type: String, required: true },
  tags:        [{ type: Schema.Types.ObjectId, ref: 'Tag' }],
  quantity:    { type: Number, default: 0, min: 0 },   // default 0, mai negativo
  dateAdded:   { type: Date, default: Date.now },
  addedBy:     { type: String },
});

export default model<IItem>('Item', itemSchema);