import mongoose from 'mongoose' export const simulationSchema = new mongoose.Schema({ building: mongoose.SchemaTypes.ObjectId, gmlId: { type: String, default: null }, prefetched: { type: Object, default: {} }, result: { type: Object, default: {} }, createdAt: { type: Date, immutable: true, default: () => Date.now() } }) export default mongoose.model('Simulation', simulationSchema)