Newsbot.Collector/Newsbot.Collector.Database/Repositories/DiscordQueue.cs

using System.Data;
using Dapper;
using Newsbot.Collector.Domain.Entities;
using Newsbot.Collector.Domain.Interfaces;
using Newsbot.Collector.Domain.Models;
using Npgsql;

namespace Newsbot.Collector.Database.Repositories;

public class DiscordQueueTable : IDiscordQueueRepository
{
    private string _connectionString;

    public DiscordQueueTable(string connectionString)
    {
        _connectionString = connectionString;
    }

    private IDbConnection OpenConnection(string connectionString)
    {
        var conn = new NpgsqlConnection(_connectionString);
        conn.Open();
        return conn;
    }

    public void New(DiscordQueueEntity model)
    {
        model.Id = new Guid();
        
        using var context = new DatabaseContext(_connectionString);
        var res = context.DiscordQueue.Add(model);
        context.SaveChanges();
    }

    public void Delete(Guid id)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.DiscordQueue.FirstOrDefault(d => d.Id.Equals(id));
        res ??= new DiscordQueueEntity();
        context.DiscordQueue.Remove(res);
        context.SaveChanges();
    }

    public List<DiscordQueueEntity> List(int limit = 25)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.DiscordQueue.Take(limit).ToList();
        return res;
    }
}