diameter/lib/models/log_bolus.dart

import 'package:diameter/main.dart';
import 'package:diameter/models/bolus.dart';
import 'package:diameter/models/log_entry.dart';
import 'package:diameter/models/log_meal.dart';
import 'package:objectbox/objectbox.dart';
import 'package:diameter/objectbox.g.dart' show LogBolus_, LogEntry_, LogMeal_;

@Entity(uid: 8033487006694871160)
@Sync()
class LogBolus {
  static final Box<LogBolus> box = objectBox.store.box<LogBolus>();

  // properties
  int id;
  bool deleted;
  double units;
  double? carbs;
  int? delay;
  int? mgPerDlCurrent;
  int? mgPerDlTarget;
  int? mgPerDlCorrection;
  double? mmolPerLCurrent;
  double? mmolPerLTarget;
  double? mmolPerLCorrection;
  bool setManually;
  String? notes;
  String? source;

  // relations
  final logEntry = ToOne<LogEntry>();
  final rate = ToOne<Bolus>();
  final meal = ToOne<LogMeal>();

  // constructor
  LogBolus({
    this.id = 0,
    this.deleted = false,
    this.units = 0,
    this.carbs,
    this.delay,
    this.mgPerDlCurrent,
    this.mgPerDlTarget,
    this.mgPerDlCorrection,
    this.mmolPerLCurrent,
    this.mmolPerLTarget,
    this.mmolPerLCorrection,
    this.setManually = false,
    this.notes,
    this.source,
  });

  // methods
  static LogBolus? get(int id) => box.get(id);
  static void put(LogBolus logBolus) => box.put(logBolus);

  static List<LogBolus> getAllForEntry(int id) {
    QueryBuilder<LogBolus> builder = box.query(LogBolus_.deleted.equals(false));
    builder.link(LogBolus_.logEntry, LogEntry_.id.equals(id));
    return builder.build().find();
  }

  static double getTotalBolusForEntry(int id) {
    QueryBuilder<LogBolus> builder = box.query(LogBolus_.deleted.equals(false));
    builder.link(LogBolus_.logEntry, LogEntry_.id.equals(id));
    return builder.build().property(LogBolus_.units).sum();
  }

  static bool glucoseBolusForEntryExists(int id) {
    QueryBuilder<LogBolus> builder = box.query(LogBolus_.deleted
        .equals(false)
        .and(LogBolus_.mgPerDlCorrection.notNull()));
    builder.link(LogBolus_.meal, LogMeal_.id.equals(id));
    return builder.build().find().isNotEmpty;
  }

  static bool bolusForMealExists(int id) {
    QueryBuilder<LogBolus> builder = box.query(LogBolus_.deleted.equals(false));
    builder.link(LogBolus_.meal, LogMeal_.id.equals(id));
    return builder.build().find().isNotEmpty;
  }

  static void remove(int id) {
    final item = box.get(id);
    if (item != null) {
      item.deleted = true;
      box.put(item);
    }
  }

  static void removeAllForEntry(int id) {
    box.putMany(getAllForEntry(id).map((item) {
      item.deleted = true;
      return item;
    }).toList());
  }

  @override
  String toString() {
    return units.toString();
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = <String, dynamic>{};
    data['id'] = id;
    data['deleted'] = deleted;
    data['units'] = units;
    data['carbs'] = carbs;
    data['delay'] = delay;
    data['mgPerDlCurrent'] = mgPerDlCurrent;
    data['mgPerDlTarget'] = mgPerDlTarget;
    data['mgPerDlCorrection'] = mgPerDlCorrection;
    data['mmolPerLCurrent'] = mmolPerLCurrent;
    data['mmolPerLTarget'] = mmolPerLTarget;
    data['mmolPerLCorrection'] = mmolPerLCorrection;
    data['setManually'] = setManually;
    data['notes'] = notes;
    data['logEntry'] = logEntry.targetId;
    data['rate'] = rate.targetId;
    data['meal'] = meal.targetId;
    return data;
  }

  static String? putFromJson(Map<String, dynamic> json, bool overrideExisting, String? source) {
    final logBolus = LogBolus(
      id: overrideExisting ? json['id'] : 0,
      deleted: json['deleted'],
      units: json['units'],
      carbs: json['carbs'],
      delay: json['delay'],
      mgPerDlCurrent: json['mgPerDlCurrent'],
      mgPerDlTarget: json['mgPerDlTarget'],
      mgPerDlCorrection: json['mgPerDlCorrection'],
      mmolPerLCurrent: json['mmolPerLCurrent'],
      mmolPerLTarget: json['mmolPerLTarget'],
      mmolPerLCorrection: json['mmolPerLCorrection'],
      setManually: json['setManually'],
      notes: json['notes'],
      source: source,
    );

    logBolus.logEntry.targetId = json['logEntry'];
    logBolus.rate.targetId = json['rate'];
    logBolus.meal.targetId = json['meal'];

    LogBolus.put(logBolus);

    return null;
  }
}