Структура, доп модули, федерация, документация

2026-03-27 00:55:01 +03:00
parent 7cb6ac61dd
commit 7ef73b414c
64 changed files with 3080 additions and 133 deletions
@@ -0,0 +1,156 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Knot.Modules.Messaging.Domain;
+
+public class PollMessage : Message
+{
+    public override string Type => "poll";
+    public override string? Content { get; protected set; } // Вопрос опроса
+
+    public bool IsAnonymous { get; protected set; }
+    public bool AllowMultipleAnswers { get; protected set; }
+    public bool IsClosed { get; protected set; }
+    public DateTime? ExpiresAt { get; protected set; }
+
+    private List<PollOption> _options = new();
+    public IReadOnlyCollection<PollOption> Options => _options.AsReadOnly();
+
+    private List<PollVote> _votes = new();
+    public IReadOnlyCollection<PollVote> Votes => _votes.AsReadOnly();
+
+    // Инфраструктурный конструктор
+    private PollMessage() : base() { }
+
+    public PollMessage(
+        Guid id,
+        Guid chatId,
+        Guid senderId,
+        string question,
+        List<string> options,
+        bool isAnonymous,
+        bool allowMultipleAnswers,
+        DateTime? expiresAt,
+        Guid? replyToId,
+        Guid? forwardedFromId,
+        DateTime createdAt,
+        bool isImported)
+        : base(id, chatId, senderId, replyToId, forwardedFromId, createdAt, isImported)
+    {
+        Content = question;
+        IsAnonymous = isAnonymous;
+        AllowMultipleAnswers = allowMultipleAnswers;
+        ExpiresAt = expiresAt;
+        IsClosed = false;
+
+        foreach (var optionText in options)
+        {
+            _options.Add(new PollOption(Guid.NewGuid(), Id, optionText));
+        }
+
+        if (!isImported)
+        {
+            // Можно добавить специфичное событие для опроса
+            // RaiseDomainEvent(new PollCreatedDomainEvent(Id, ChatId, SenderId, question));
+        }
+    }
+
+    public void Vote(Guid userId, List<Guid> optionIds)
+    {
+        if (IsClosed) throw new InvalidOperationException("Poll is closed");
+        if (ExpiresAt.HasValue && DateTime.UtcNow > ExpiresAt.Value)
+        {
+            Close();
+            throw new InvalidOperationException("Poll has expired");
+        }
+
+        if (optionIds == null || !optionIds.Any()) throw new ArgumentException("At least one option must be selected");
+        if (!AllowMultipleAnswers && optionIds.Count > 1) throw new ArgumentException("Multiple answers are not allowed");
+
+        // Проверяем существование опций
+        foreach (var oid in optionIds)
+        {
+            if (!_options.Any(o => o.Id == oid)) throw new ArgumentException($"Option {oid} not found");
+        }
+
+        // Удаляем старые голоса пользователя
+        _votes.RemoveAll(v => v.UserId == userId);
+
+        // Добавляем новые голоса
+        foreach (var oid in optionIds)
+        {
+            _votes.Add(new PollVote(Id, userId, oid, DateTime.UtcNow));
+        }
+
+        // Обновляем статистику в опциях
+        RecalculateResults();
+    }
+
+    public void Close()
+    {
+        IsClosed = true;
+    }
+
+    private void RecalculateResults()
+    {
+        int totalVotesCount = _votes.Select(v => v.UserId).Distinct().Count();
+        
+        foreach (var option in _options)
+        {
+            int optionVotes = _votes.Count(v => v.OptionId == option.Id);
+            double percentage = totalVotesCount > 0 ? (double)optionVotes / totalVotesCount * 100 : 0;
+            option.UpdateResults(optionVotes, (int)Math.Round(percentage));
+        }
+    }
+
+    public override void Delete()
+    {
+        // При удалении опроса можно очистить голоса или оставить для истории (зависит от политики)
+        base.Delete();
+    }
+}
+
+public class PollOption
+{
+    public Guid Id { get; private set; }
+    public Guid PollId { get; private set; }
+    public string Text { get; private set; }
+    
+    // Денормализованные данные для быстрой отдачи
+    public int VotesCount { get; private set; }
+    public int Percentage { get; private set; }
+
+    private PollOption() { } // EF
+
+    public PollOption(Guid id, Guid pollId, string text)
+    {
+        Id = id;
+        PollId = pollId;
+        Text = text;
+    }
+
+    public void UpdateResults(int count, int percentage)
+    {
+        VotesCount = count;
+        Percentage = percentage;
+    }
+}
+
+public class PollVote
+{
+    public Guid PollId { get; private set; }
+    public Guid UserId { get; private set; }
+    public Guid OptionId { get; private set; }
+    public DateTime VotedAt { get; private set; }
+
+    private PollVote() { } // EF
+
+    public PollVote(Guid pollId, Guid userId, Guid optionId, DateTime votedAt)
+    {
+        PollId = pollId;
+        UserId = userId;
+        OptionId = optionId;
+        VotedAt = votedAt;
+    }
+}