const mongoose = require('mongoose');

const RefinityAnnotationSchema = new mongoose.Schema({
  versionId: { type: mongoose.Schema.Types.ObjectId, ref: 'RefinityVersion', required: true },
  start: { type: Number, required: true },
  end: { type: Number, required: true },
  category: { type: String, required: true },
  comment: { type: String },
  correction: { type: String },
  createdBy: { type: String }, // Optional: username who created the annotation
}, { timestamps: true });

module.exports = mongoose.model('RefinityAnnotation', RefinityAnnotationSchema);