Newsbot.Collector/Newsbot.Collector.Database/Repositories/ArticlesTable.cs

135 lines
4.1 KiB
C#

using System.Data;
using Dapper;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Newsbot.Collector.Domain.Entities;
using Newsbot.Collector.Domain.Interfaces;
using Newsbot.Collector.Domain.Models;
using Npgsql;
namespace Newsbot.Collector.Database.Repositories;
public class ArticlesTable : IArticlesRepository
{
//private readonly string _connectionString;
private DatabaseContext _context;
public ArticlesTable(string connectionString)
{
//_connectionString = connectionString;
_context = new DatabaseContext(connectionString);
}
public ArticlesTable(DatabaseContext context)
{
_context = context;
}
//public ArticlesTable(IConfiguration configuration)
//{
// var conn = configuration.GetConnectionString("database");
// if (conn is null) conn = "";
//
// _context = new DatabaseContext(conn);
//}
public List<ArticlesEntity> List(int page = 0, int count = 25)
{
//using var context = new DatabaseContext(_connectionString);
var query = _context.Articles
.Skip(page * count)
.OrderBy(d => d.PubDate)
.Take(25);
Console.WriteLine(query.ToQueryString());
return query.ToList();
}
public ArticlesEntity GetById(Guid id)
{
//using var context = new DatabaseContext(_connectionString);
var query = _context.Articles
.FirstOrDefault(d => d.Id.Equals(id));
query ??= new ArticlesEntity();
return query;
}
public ArticlesEntity GetByUrl(string url)
{
//using var context = new DatabaseContext(_connectionString);
var res = _context.Articles.FirstOrDefault(d => d.Url!.Equals(url));
res ??= new ArticlesEntity();
return res;
}
public List<ArticlesEntity> ListBySourceId(Guid id, int page, int count)
{
//using var context = new DatabaseContext(_connectionString);
var res = _context.Articles
.Skip(page * count)
.Where(d => d.SourceId.Equals(id));
return res.ToList();
}
public ArticlesEntity New(ArticlesEntity model)
{
//using var context = new DatabaseContext(_connectionString);
model.Id = new Guid();
var query = _context.Articles.Add(model);
_context.SaveChanges();
return model;
}
/*
public ArticlesModel NewDapper(ArticlesModel model)
{
model.ID = Guid.NewGuid();
using var conn = OpenConnection(_connectionString);
var q =
"INSERT INTO Articles (id, sourceid, tags, title, url, pubdate, video, videoheight, videowidth, thumbnail, description, authorname, authorimage, codeiscommit, codeisrelease) Values (@id, @sourceid, @tags, @title, @url, @pubdate, @video, @videoheight, @videowidth, @thumbnail, @description, @authorname, @authorimage, @codeiscommit, @codeisrelease);";
var res = conn.Execute(q, new
{
id = model.ID,
sourceid = model.SourceID,
tags = model.Tags,
title = model.Title,
url = model.URL,
pubdate = model.PubDate,
video = model.Video,
videoheight = model.VideoHeight,
videowidth = model.VideoWidth,
thumbnail = model.Thumbnail,
description = model.Description,
authorname = model.AuthorName,
authorimage = model.AuthorImage,
codeiscommit = model.CodeIsCommit,
codeisrelease = model.CodeIsRelease
});
return model;
}
*/
public void DeleteAllBySourceId(Guid sourceId)
{
//using var context = new DatabaseContext(_connectionString);
var res = _context.Articles
.Where(d => d.SourceId.Equals(sourceId))
.ToList();
foreach (var item in res)
{
_context.Articles.Remove(item);
}
_context.SaveChanges();
}
//private IDbConnection OpenConnection(string connectionString)
//{
// //var conn = new NpgsqlConnection(_connectionString);
// //conn.Open();
// //return conn;
//}
}