import mongoose from "mongoose";

const nodeSchema = new mongoose.Schema(
  {
    deviceId: {
      type: mongoose.Schema.Types.ObjectId,
      ref: "Device",
      required: true,
      index: true,
    },
    /** 8 upper-case hex digits, as reported by the hub. */
    serial: {
      type: String,
      required: true,
      uppercase: true,
      trim: true,
      match: /^[0-9A-F]{8}$/,
    },
    /** Logical patch ids (Patch `patchId`) this node reports for. */
    patches: { type: [String], default: [] },
  },
  { timestamps: true },
);

nodeSchema.index({ deviceId: 1, serial: 1 }, { unique: true });

export const Node = mongoose.model("Node", nodeSchema);