95 lines
2.9 KiB
C#
95 lines
2.9 KiB
C#
namespace BotSharp.Core.Conversations.Services;
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public partial class ConversationService : IConversationService
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{
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private readonly ILogger _logger;
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private readonly IServiceProvider _services;
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private readonly IUserIdentity _user;
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private readonly ConversationSetting _settings;
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private readonly IConversationStorage _storage;
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private readonly IConversationStateService _state;
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private string _conversationId;
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public IConversationStateService States => _state;
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public ConversationService(IServiceProvider services,
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IUserIdentity user,
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ConversationSetting settings,
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IConversationStorage storage,
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IConversationStateService state,
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ILogger<ConversationService> logger)
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{
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_services = services;
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_user = user;
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_settings = settings;
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_storage = storage;
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_state = state;
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_logger = logger;
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}
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public Task DeleteConversation(string id)
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{
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throw new NotImplementedException();
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}
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public async Task<Conversation> GetConversation(string id)
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{
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var db = _services.GetRequiredService<IBotSharpRepository>();
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var query = from sess in db.Conversation
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where sess.Id == id
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orderby sess.CreatedTime descending
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select sess.ToConversation();
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return query.FirstOrDefault();
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}
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public async Task<List<Conversation>> GetConversations()
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{
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var db = _services.GetRequiredService<IBotSharpRepository>();
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var query = from sess in db.Conversation
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where sess.UserId == _user.Id
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orderby sess.CreatedTime descending
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select sess.ToConversation();
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return query.ToList();
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}
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public async Task<Conversation> NewConversation(Conversation sess)
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{
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var db = _services.GetRequiredService<IBotSharpRepository>();
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var record = ConversationRecord.FromConversation(sess);
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record.Id = sess.Id.IfNullOrEmptyAs(Guid.NewGuid().ToString());
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record.UserId = sess.UserId.IfNullOrEmptyAs(_user.Id);
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record.Title = "New Conversation";
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db.Transaction<IBotSharpTable>(delegate
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{
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db.Add<IBotSharpTable>(record);
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});
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_storage.InitStorage(record.Id);
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return record.ToConversation();
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}
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public Task CleanHistory(string agentId)
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{
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throw new NotImplementedException();
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}
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public List<RoleDialogModel> GetDialogHistory(int lastCount = 20)
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{
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var dialogs = _storage.GetDialogs(_conversationId);
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return dialogs
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.Where(x => x.CreatedAt > DateTime.UtcNow.AddHours(-8))
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.TakeLast(lastCount)
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.ToList();
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}
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public void SetConversationId(string conversationId, string channel)
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{
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_conversationId = conversationId;
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_state.Load(_conversationId);
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_state.SetState("channel", channel);
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}
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}
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