get method

Implementation

@override
get({Dio? dioTestClient, bool? online}) async {
  if (this.program != null) {
    EnrollmentQuery enrollmentQuery = EnrollmentQuery(database: database);

    enrollmentQuery.where(attribute: 'program', value: this.program);

    if (this.orgUnit != null) {
      enrollmentQuery.where(attribute: 'orgUnit', value: this.orgUnit);
    }

    List<Enrollment> enrollments = await enrollmentQuery.get();

    if (enrollments.isEmpty) {
      return [];
    }

    List<String> trackedEntityAttributeIds = [];

    enrollments.forEach((enrollment) {
      String? availableId;

      try {
        availableId = trackedEntityAttributeIds.firstWhere(
          (id) => enrollment.trackedEntityInstance == id,
        );
      } catch (e) {}

      if (availableId == null) {
        trackedEntityAttributeIds.add(enrollment.trackedEntityInstance);
      }
    });

    this.byIds(trackedEntityAttributeIds);

    return this.repository.findAll(
        database: this.database,
        filters: this.filters,
        fields: this.fields,
        sortOrder: this.sortOrder,
        relations: this.relations) as Future<List<TrackedEntityInstance>>;
  }

  if (this.id != null) {
    return this.repository.find(
        id: this.id,
        fields: this.fields,
        database: this.database,
        relations: this.relations) as Future<List<TrackedEntityInstance>>;
  }

  return this.repository.findAll(
      database: this.database,
      filters: this.filters,
      fields: this.fields as List<String>,
      sortOrder: this.sortOrder,
      relations: this.relations) as Future<List<TrackedEntityInstance>>;
}