public override void Execute()
{
using (var db = new AppDbContext())
{
User user = db.GetUserByTelegramId(Message.From.Id);
if (user == null || !user.Subscriptions.Any())
{
SendResponse("Вы не подписаны ни на один сериал");
Status = true;
return;
}
if (ShowId != null)
{
var show = db.GetShowById(ShowId.Value);
if (show == null)
{
SendResponse($"Сериал с идентификатором {ShowId} не найден");
}
else
{
var response = Unsubscribe(user, show);
SendResponse(response);
}
}
else
{
SendSubscriptions(user, GetMessageSize());
}
}
Status = true;
}
public override void Execute()
{
string response = null;
do
{
User user = GetUser(Message.From);
if (user == null || !UserHasSubscriptions(user))
{
response = "Вы не подписаны ни на один сериал";
break;
}
if (ShowId != null)
{
Show show;
using (AppDbContext db = new AppDbContext())
{
show = db.GetShowById(ShowId.Value);
}
if (show == null)
{
response = $"Сериал с идентификатором {ShowId} не найден";
break;
}
response = Unsubscribe(user, show);
}
else
{
int messageSize;
int.TryParse(Arguments, out messageSize);
if (messageSize == 0)
{
messageSize = MaxPageSize;
}
messageSize = Math.Min(messageSize, MaxPageSize);
SendSubscriptions(user, messageSize);
}
} while (false);
if (!string.IsNullOrEmpty(response))
{
Program.Logger.Debug($"{GetType().Name}: Sending response to {Message.From}");
try
{
TelegramApi.SendMessage(Message.From, response);
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while sending response to {Message.From}", e);
}
}
Status = true;
}
public override void Execute()
{
Show show;
string showTitle = string.Empty;
bool subscribeById = ShowId != null;
if (ShowId == null)
{
int messageSize;
int.TryParse(Arguments, out messageSize);
if (messageSize == 0)
{
messageSize = MaxPageSize;
}
messageSize = Math.Min(messageSize, MaxPageSize);
ShowId = RequestShow(out showTitle);
if (ShowId == null)
{
SendShowList(showTitle, messageSize);
Status = true;
return;
}
}
string response;
Program.Logger.Info($"{GetType().Name}: {Message.From} is trying to subscribe to '{(subscribeById ? $"Id = {ShowId}" : showTitle)}'");
using (AppDbContext db = new AppDbContext())
{
show = db.GetShowById(ShowId.Value);
if (show == null)
{
Program.Logger.Info($"{GetType().Name}: Show '{(subscribeById ? $"Id = {ShowId}" : showTitle)}' was not found");
response = $"Сериал '{(subscribeById ? $"Id = {ShowId}" : showTitle)}' не найден";
Program.Logger.Debug($"{GetType().Name}: Sending response to {Message.From}");
try
{
TelegramApi.SendMessage(Message.From, response);
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while sending response to {Message.From}", e);
}
Status = true;
return;
}
Program.Logger.Debug($"{GetType().Name}: Searching user with TelegramId: {Message.From.Id} in database");
User user;
try
{
user = db.GetUserByTelegramId(Message.From.Id);
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while searching user in database", e);
}
bool newUser = false;
if (user == null)
{
user = new User
{
TelegramUserId = Message.From.Id,
FirstName = Message.From.FirstName,
LastName = Message.From.LastName,
Username = Message.From.Username
};
newUser = true;
}
if (newUser)
{
Program.Logger.Info($"{GetType().Name}: {user} is new User");
}
else
{
Program.Logger.Debug($"{GetType().Name}: User {user} is already exist");
}
bool subscriptionExists;
Program.Logger.Debug($"{GetType().Name}: Checking for subscription existence");
try
{
subscriptionExists = user.Subscriptions.Any(s => s.Show.Id == show.Id);
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while checking for subscription existence", e);
}
if (subscriptionExists)
{
Program.Logger.Info($"{GetType().Name}: User {Message.From} is already subscribed to {show.OriginalTitle}");
response = $"Вы уже подписаны на сериал '{show.Title}'";
}
else
{
Subscription subscription = new Subscription
{
User = user,
Show = show,
SubscriptionDate = DateTimeOffset.Now
};
if (newUser)
{
user.Subscriptions.Add(subscription);
db.Users.Add(user);
}
else
{
db.Subscriptions.Add(subscription);
}
response = $"Вы подписались на сериал '{show.Title}'";
}
Program.Logger.Debug($"{GetType().Name}: Saving changes to database");
try
{
db.SaveChanges();
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while saving changes to database", e);
}
}
Program.Logger.Debug($"{GetType().Name}: Sending response to {Message.From}");
try
{
TelegramApi.SendMessage(Message.From, response);
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while sending response to {Message.From}", e);
}
Status = true;
}
public override void Execute()
{
Show show;
string showTitle = string.Empty;
bool subscribeById = ShowId != null;
if (ShowId == null)
{
bool showFound = RequestShow(out showTitle);
if (!showFound)
{
SendShowList(showTitle, GetMessageSize());
}
Status = true;
return;
}
string response;
Program.Logger.Info($"{GetType().Name}: {Message.From} is trying to subscribe to '{(subscribeById ? $"Id = {ShowId}" : showTitle)}'");
using (AppDbContext db = new AppDbContext())
{
show = db.GetShowById(ShowId.Value);
if (show == null)
{
Program.Logger.Info($"{GetType().Name}: Show '{(subscribeById ? $"Id = {ShowId}" : showTitle)}' was not found");
response = $"Сериал '{(subscribeById ? $"Id = {ShowId}" : showTitle)}' не найден";
Program.Logger.Debug($"{GetType().Name}: Sending response to {Message.From}");
try
{
TelegramApi.SendMessage(Message.From, response);
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while sending response to {Message.From}", e);
}
Status = true;
return;
}
Program.Logger.Debug($"{GetType().Name}: Searching user with TelegramId: {Message.From.Id} in database");
var user = db.GetUserByTelegramId(Message.From.Id);
bool newUser = false;
if (user == null)
{
user = new User
{
TelegramUserId = Message.From.Id,
FirstName = Message.From.FirstName,
LastName = Message.From.LastName,
Username = Message.From.Username
};
newUser = true;
}
Program.Logger.Debug($"{GetType().Name}: Checking for subscription existence");
var subscriptionExists = user.Subscriptions.Any(s => s.Show.Id == show.Id);
if (subscriptionExists)
{
Program.Logger.Info($"{GetType().Name}: User {Message.From} is already subscribed to {show.OriginalTitle}");
response = $"Вы уже подписаны на сериал \"{show.Title}\" ({show.SiteType.Title})";
}
else
{
Subscribe(db, user, show, newUser);
response = $"Вы подписались на сериал \"{show.Title}\" ({show.SiteType.Title})";
}
Program.Logger.Debug($"{GetType().Name}: Saving changes to database");
db.SaveChanges();
}
Program.Logger.Debug($"{GetType().Name}: Sending response to {Message.From}");
try
{
TelegramApi.SendMessage(Message.From, response);
}
catch (Exception e)
{
throw new Exception($"{GetType().Name}: An error occurred while sending response to {Message.From}", e);
}
Status = true;
}
