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feat: add core persistence model

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xiong
2026-07-26 04:52:56 +08:00
parent f5109de879
commit 5dfb68d8cc
33 changed files with 6989 additions and 31 deletions
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64
Tiku.Domain/Learning/LearningEntities.cs Normal file
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using System.Text.Json;
using Tiku.Domain.Common;
namespace Tiku.Domain.Learning;
public sealed class PracticeSession : TenantEntity
{
public Guid UserId { get; set; }
public string Mode { get; set; } = "chapter";
public string? TargetType { get; set; }
public Guid? TargetId { get; set; }
public DateTimeOffset StartedAt { get; set; } = DateTimeOffset.UtcNow;
public DateTimeOffset? FinishedAt { get; set; }
public JsonElement Metadata { get; set; } = JsonDefaults.Object();
}
public sealed class AnswerRecord : TenantEntity
{
public Guid UserId { get; set; }
public Guid? QuestionId { get; set; }
public Guid? QuestionVersionId { get; set; }
public Guid? PracticeSessionId { get; set; }
public string? LegacyId { get; set; }
public string? LegacyQuestionId { get; set; }
public string? LegacyCategoryId { get; set; }
public JsonElement SelectedOptions { get; set; } = JsonDefaults.Array();
public string? AnswerText { get; set; }
public bool? IsCorrect { get; set; }
public DateTimeOffset AnsweredAt { get; set; } = DateTimeOffset.UtcNow;
public DateTimeOffset CreatedAt { get; set; } = DateTimeOffset.UtcNow;
}
public sealed class FavoriteQuestion
{
public Guid TenantId { get; set; }
public Guid UserId { get; set; }
public Guid QuestionId { get; set; }
public string Source { get; set; } = "imported";
public DateTimeOffset CreatedAt { get; set; } = DateTimeOffset.UtcNow;
}
public sealed class WrongQuestion
{
public Guid TenantId { get; set; }
public Guid UserId { get; set; }
public Guid QuestionId { get; set; }
public int WrongCount { get; set; } = 1;
public DateTimeOffset LastWrongAt { get; set; } = DateTimeOffset.UtcNow;
public DateTimeOffset? ResolvedAt { get; set; }
}
public sealed class RecentPractice : AuditableTenantEntity
{
public Guid? UserId { get; set; }
public string? LegacyId { get; set; }
public string? PracticeType { get; set; }
public string? TargetLegacyId { get; set; }
public string? TargetName { get; set; }
public int Progress { get; set; }
public string? Color { get; set; }
public DateTimeOffset? LastAccessAt { get; set; }
public DateTimeOffset? LastPracticeAt { get; set; }
public JsonElement Metadata { get; set; } = JsonDefaults.Object();
}