manager-service/ManagerService/Services/ConfigurationDatabaseService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Manager.Interfaces.Models;
using ManagerService.Data;
using Microsoft.Extensions.Configuration;
using MongoDB.Driver;

namespace Manager.Services
{
    public class ConfigurationDatabaseService
    {
        private readonly IMongoCollection<OldConfiguration> _Configurations;

        public ConfigurationDatabaseService(IConfiguration config)
        {
            var client = new MongoClient(config.GetConnectionString("TabletDb"));
            var database = client.GetDatabase("TabletDb");
            _Configurations = database.GetCollection<OldConfiguration>("Configurations");
        }
        public List<OldConfiguration> GetAll(string instanceId)
        {
            return _Configurations.Find(d => d.InstanceId == instanceId).ToList();
        }

        public OldConfiguration GetById(string id)
        {
            return _Configurations.Find<OldConfiguration>(d => d.Id == id).FirstOrDefault();
        }

        public bool IsExist(string id)
        {
            return _Configurations.Find<OldConfiguration>(d => d.Id == id).FirstOrDefault() != null ? true : false;
        }

        public OldConfiguration Create(OldConfiguration configuration)
        {
            _Configurations.InsertOne(configuration);
            return configuration;
        }

        public OldConfiguration Update(string id, OldConfiguration configurationIn)
        {
            _Configurations.ReplaceOne(d => d.Id == id, configurationIn);
            return configurationIn;
        }

        public void Remove(string id)
        {
            _Configurations.DeleteOne(d => d.Id == id);
        }

    }
}