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path: root/db/mongodb_store.go
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package db

import (
	"context"
	"time"

	"code.crute.us/mcrute/golib/db/mongodb/v2"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
)

type MongoDbBasicModel interface {
	MarkDeleted(time.Time)
	RecordId() string
}

type MongoDbBasicStore[T MongoDbBasicModel] struct {
	Db             *mongodb.Mongo
	CollectionName string
}

func (s *MongoDbBasicStore[T]) List(ctx context.Context) ([]T, error) {
	out := []T{}

	filter := bson.M{}
	filter["deleted"] = primitive.Null{}

	if err := s.Db.FindAllByFilter(ctx, s.CollectionName, filter, &out); err != nil {
		return nil, err
	}

	return out, nil
}

func (s *MongoDbBasicStore[T]) ListAll(ctx context.Context) ([]T, error) {
	out := []T{}

	if err := s.Db.FindAllByFilter(ctx, s.CollectionName, bson.M{}, &out); err != nil {
		return nil, err
	}

	return out, nil
}

func (s *MongoDbBasicStore[T]) Get(ctx context.Context, name string) (T, error) {
	var out T

	filter := bson.M{}
	filter["_id"] = name

	if err := s.Db.FindOneByFilter(ctx, s.CollectionName, filter, &out); err != nil {
		return out, err
	}

	return out, nil
}

func (s *MongoDbBasicStore[T]) Upsert(ctx context.Context, m T) error {
	if err := s.Db.ReplaceOneById(ctx, s.CollectionName, m.RecordId(), m); err != nil {
		return err
	}
	return nil
}

func (s *MongoDbBasicStore[T]) Delete(ctx context.Context, m T) error {
	k, err := s.Get(ctx, m.RecordId())
	if err != nil {
		return err
	}
	k.MarkDeleted(time.Now())
	return s.Upsert(ctx, k)
}