Newsbot.Collector/Newsbot.Collector.Database/Repositories/SourcesTable.cs

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 SourcesTable : ISourcesRepository
{
    private string _connectionString;

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

    public SourcesTable(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 SourceModel New(SourceModel model)
    {
        model.ID = Guid.NewGuid();
        using var conn = OpenConnection(_connectionString);
        var query = "Insert Into Sources (ID, Site, Name, Source, Type, Value, Enabled, Url, Tags) Values (@id ,@site,@name,@source,@type,@value,@enabled,@url,@tags);";
        conn.Execute(query, new
        {
            id = model.ID,
            model.Site,
            model.Name,
            model.Source,
            model.Type,
            model.Value,
            model.Enabled,
            model.Url,
            model.Tags
        });
        return model;
    }

    public SourceModel GetByID(Guid ID)
    {
        using var conn = OpenConnection(_connectionString);
        var query = "Select * From Sources where ID = @id Limit 1;";
        var res = conn.Query<SourceModel>(query, new
        {
            id = ID
        });
        if (res.Count() == 0)
        {
            return new SourceModel();
        }
        return res.First();
    }

    public SourceModel GetByID(string ID)
    {
        var uid = Guid.Parse(ID);
        return GetByID(uid);
    }

    public SourceModel GetByName(string Name)
    {
        using var conn = OpenConnection(_connectionString);
        var query = "Select * from Sources where name = @name Limit 1;";
        var res = conn.Query<SourceModel>(query, new
        {
            name = Name
        });

        if (res.Count() == 0)
        {
            return new SourceModel();
        }
        return res.First();
    }

    public SourceModel GetByNameAndType(string name, string type)
    {
        using var conn = OpenConnection(_connectionString);
        var query = "Select * from Sources WHERE name = @name and type = @type;";
        var res = conn.Query<SourceModel>(query, new
        {
            name = name,
            type = type
        });

        if (res.Count() == 0)
        {
            return new SourceModel();
        }
        return res.First();
    }

    public List<SourceModel> List(int page = 0, int count = 25)
    {
        using var conn = OpenConnection(_connectionString);
        var query = @"Select * From Sources 
        Offset @page
        Fetch Next @count Rows Only;";
        return conn.Query<SourceModel>(query, new
        {
            page = page * count,
            count = count
        }).ToList();
    }

    public List<SourceModel> ListBySource(string source, int limit = 25)
    {
        using var conn = OpenConnection(_connectionString);
        var query = "Select * From Sources where Source = @source Limit @limit;";
        return conn.Query<SourceModel>(query, new
        {
            source = source,
            limit = limit
        }).ToList();
    }

    public List<SourceModel> ListByType(string type, int limit = 25)
    {
        using var conn = OpenConnection(_connectionString);
        var query = "Select * From Sources where Type = @type Limit @limit;";
        return conn.Query<SourceModel>(query, new
        {
            type = type,
            limit = limit
        }).ToList();
    }
    public int Disable(Guid ID)
    {
        using var conn = OpenConnection(_connectionString);
        var query = "Update Sources Set Enabled = FALSE where ID = @id;";
        return conn.Execute(query, new
        {
            id = ID
        });
    }
    
    public int Enable(Guid ID)
    {
        using var conn = OpenConnection(_connectionString);
        var query = "Update Sources Set Enabled = TRUE where ID = @id;";
        return conn.Execute(query, new
        {
            id = ID
        });
    }

}