Newsbot.Collector/Newsbot.Collector.Database/Repositories/SubscriptionsTable.cs

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C#
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using System.Data;
using Dapper;
using Microsoft.Extensions.Configuration;
using Newsbot.Collector.Domain.Interfaces;
using Newsbot.Collector.Domain.Models;
using Npgsql;
namespace Newsbot.Collector.Database.Repositories;
public class SubscriptionsTable : ISubscriptionRepository
{
private string _connectionString;
public SubscriptionsTable(string connectionString)
{
_connectionString = connectionString;
}
public SubscriptionsTable(IConfiguration configuration)
{
var connstr = configuration.GetConnectionString("database");
if (connstr is null)
{
connstr = "";
}
_connectionString = connstr;
}
private IDbConnection OpenConnection(string connectionString)
{
var conn = new NpgsqlConnection(_connectionString);
conn.Open();
return conn;
}
public SubscriptionModel New(SubscriptionModel model)
{
model.ID = Guid.NewGuid();
using var conn = OpenConnection(_connectionString);
var query = "Insert Into subscriptions (ID, DiscordWebHookId, SourceId) Values (@id, @webhookid, @sourceid);";
conn.Execute(query, new
{
id = model.ID,
webhookid = model.DiscordWebHookID,
sourceid = model.SourceID
});
return model;
}
public List<SubscriptionModel> List(int page = 0, int count = 25)
{
using var conn = OpenConnection(_connectionString);
var query = @"Select * From subscriptions
Offset @page Fetch Next @count Rows Only;";
return conn.Query<SubscriptionModel>(query, new
{
page = page * count,
count = count
}).ToList();
}
// todo add paging
public List<SubscriptionModel> ListBySourceID(Guid id, int page = 0, int count = 25)
{
using var conn = OpenConnection(_connectionString);
var query = @"Select * From subscriptions
Offset @page Fetch Next @count Rows Only
Where sourceid = @sourceid";
return conn.Query<SubscriptionModel>(query, new
{
page = page * count,
count = count,
sourceid = id
}).ToList();
}
public List<SubscriptionModel> ListByWebhook(Guid id, int page = 0, int count = 25)
{
using var conn = OpenConnection(_connectionString);
var query = @"Select * From subscriptions
Offset @page Fetch Next @count Rows Only
Where discordwebhookid = @webhookid";
return conn.Query<SubscriptionModel>(query, new
{
page = page * count,
count = count,
webhookid = id,
}).ToList();
}
public SubscriptionModel GetById(Guid id)
{
using var conn = OpenConnection(_connectionString);
var query = @"Select * From subscriptions Where id = @id;";
var res = conn.Query<SubscriptionModel>(query, new
{
id = id,
});
if (res.Count() == 0)
{
return new SubscriptionModel();
}
return res.First();
}
public SubscriptionModel GetByWebhookAndSource(Guid webhookId, Guid sourceId)
{
using var conn = OpenConnection(_connectionString);
var query = @"Select * From subscriptions
Where discordwebhookid = @webhookid
and sourceid = @sourceid;";
var res = conn.Query<SubscriptionModel>(query, new
{
webhookid = webhookId,
sourceid = sourceId,
});
if (res.Count() == 0)
{
return new SubscriptionModel();
}
return res.First();
}
public void Delete(Guid id)
{
using var conn = OpenConnection(_connectionString);
var query = "Delete From subscriptions Where id = @id;";
conn.Execute(query, new
{
id = id
});
}
}