public async Task <Unit> Handle(DeleteCommentViewModel request, CancellationToken cancellationToken)
{
var Comment = await covidDbContext.Comments.FindAsync(request.Id);
if (Comment != null)
{
covidDbContext.Comments.Remove(Comment);
await covidDbContext.SaveChanges(cancellationToken);
}
return(Unit.Value);
}
public async Task <Unit> Handle(DeleteArticleViewModel request, CancellationToken cancellationToken)
{
var Article = await covidDbContext.Articles.FindAsync(request.Id);
if (Article != null)
{
covidDbContext.Articles.Remove(Article);
await covidDbContext.SaveChanges(cancellationToken);
}
return(Unit.Value);
}
public async Task <Unit> Handle(UpdateRepublicViewModel request, CancellationToken cancellationToken)
{
var Republic = covidDbContext.Republics.Find(request.Title);
if (Republic != null)
{
covidDbContext.Republics.Update(Republic);
await covidDbContext.SaveChanges(cancellationToken);
}
return(Unit.Value);
}
public async Task <Unit> Handle(AddRepublicViewModel request, CancellationToken cancellationToken)
{
var Republic = new Republic()
{
Title = request.Title,
Population = request.Population,
Square = request.Square
};
if (Republic != null)
{
await covidDbContext.Republics.AddAsync(Republic);
await covidDbContext.SaveChanges(cancellationToken);
}
return(Unit.Value);
}
public async Task <Unit> Handle(CreateArticleViewModel request, CancellationToken cancellationToken)
{
var User = await userManager.FindByIdAsync(request.AppUserId);
if (User != null)
{
var Article = new Article()
{
AppUserId = User.Id,
Content = request.Content,
Tags = request.Tags,
Title = request.Title
};
covidDbContext.Articles.Add(Article);
await covidDbContext.SaveChanges(cancellationToken);
}
return(Unit.Value);
}
public async Task <Unit> Handle(AddCommentViewModel request, CancellationToken cancellationToken)
{
var UserFrom = await userManager.FindByEmailAsync(request.FromUserEmail);
var UserTo = await covidDbContext.Articles.FindAsync(request.ToId);
if ((UserFrom != null) && (UserTo != null))
{
var Comment = new Comment()
{
FromId = UserFrom.Id,
From = UserFrom,
ArticleToId = UserTo.Id,
ArticleTo = UserTo,
Message = request.Message
};
covidDbContext.Comments.Add(Comment);
await covidDbContext.SaveChanges(cancellationToken);
}
return(Unit.Value);
}
public async Task <Unit> Handle(UpdateStatisticViewModel request, CancellationToken cancellationToken)
{
var Republic = await covidDbContext.Republics.FindAsync(request.Republic);
var Virus = await covidDbContext.Viruses.FindAsync(request.Virus);
if ((Republic != null) && (Virus != null))
{
var Stat = new Statistic()
{
CountInfected = request.CountInfected,
Dead = request.Dead,
Recovered = request.Recovered,
Republic = Republic,
Virus = Virus,
};
covidDbContext.Statistics.Update(Stat);
await covidDbContext.SaveChanges(cancellationToken);
}
return(Unit.Value);
}
public async Task <RepublicsViewModel> Handle(GetRepublicsListQuery request, CancellationToken cancellationToken)
{
if (!context_.Republics.Any())
{
HtmlLoader_ = new HtmlLoader <Republic>(this.settings_);
var source_ = await HtmlLoader_.GetSourceByPageId();
CQ cq = CQ.Create(source_);
var result = parser_.Parse(cq).ToArray();
for (int i = 0; i < result.Count(); i++)
{
context_.Republics.Add(result[i]);
await context_.SaveChanges(cancellationToken);
}
return(new RepublicsViewModel()
{
Republics = result.Select(x => new RepublicDto()
{
Population = x.Population, Square = x.Square, Title = x.Title
}).ToList()
});
}
else
{
var republics = await context_.Republics.ToListAsync(cancellationToken);
return(new RepublicsViewModel()
{
Republics = republics.Select(x => new RepublicDto()
{
Population = x.Population, Square = x.Square, Title = x.Title
}).ToList()
});
}
}
