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feat: add content assets and import persistence

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xiong
2026-07-26 05:18:17 +08:00
parent d73d8f20ca
commit c217db4597
9 changed files with 8125 additions and 31 deletions
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243
Tiku.Domain/Content/AssetEntities.cs Normal file
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@@ -0,0 +1,243 @@
using System.Text.Json;
using Tiku.Domain.Common;
namespace Tiku.Domain.Content;
public sealed class ContentAsset : AuditableTenantEntity
{
public Guid? RegionId { get; set; }
public Guid? SubjectId { get; set; }
public Guid? CategoryId { get; set; }
public Guid? ContentNodeId { get; set; }
public Guid? CreatedBy { get; set; }
public Guid? UpdatedBy { get; set; }
public Guid? VerifiedBy { get; set; }
public string? LegacyId { get; set; }
public string? AssetKey { get; set; }
public string? Title { get; set; }
public string? Category { get; set; }
public string? Description { get; set; }
public string? FileName { get; set; }
public string? CdnUrl { get; set; }
public bool IsPublic { get; set; }
public ContentAssetType AssetType { get; set; } = ContentAssetType.Document;
public AssetStorageProvider StorageProvider { get; set; } = AssetStorageProvider.ExternalUrl;
public string? Bucket { get; set; }
public string? ObjectKey { get; set; }
public string? MimeType { get; set; }
public long? FileSizeBytes { get; set; }
public string? ChecksumSha256 { get; set; }
public ContentVisibility Visibility { get; set; } = ContentVisibility.Members;
public string? PreviewUrl { get; set; }
public ContentStatus Status { get; set; } = ContentStatus.Active;
public int SortOrder { get; set; }
public JsonElement AccessRules { get; set; } = JsonDefaults.Object();
public string Source { get; set; } = "manual";
public int DownloadCount { get; set; }
public AssetUploadStatus UploadStatus { get; set; } = AssetUploadStatus.NotRequired;
public DateTimeOffset? VerifiedAt { get; set; }
public long? VerifiedSizeBytes { get; set; }
public string? VerifiedChecksumSha256 { get; set; }
public JsonElement VerificationDetails { get; set; } = JsonDefaults.Object();
public string? PreviewObjectKey { get; set; }
public AssetPreviewStatus PreviewStatus { get; set; } = AssetPreviewStatus.None;
public JsonElement SecurityFlags { get; set; } = JsonDefaults.Object();
public JsonElement Metadata { get; set; } = JsonDefaults.Object();
}
public sealed class ContentImportJob : AuditableTenantEntity
{
public Guid? CreatedBy { get; set; }
public Guid? TargetRegionId { get; set; }
public Guid? TargetSubjectId { get; set; }
public Guid? TargetCategoryId { get; set; }
public Guid? TargetContentNodeId { get; set; }
public Guid? TargetQuestionBankId { get; set; }
public ContentImportType ImportType { get; set; } = ContentImportType.Questions;
public ImportSourceFormat SourceFormat { get; set; } = ImportSourceFormat.Json;
public ContentImportStatus Status { get; set; } = ContentImportStatus.Preview;
public string? SourceName { get; set; }
public string? SourceHash { get; set; }
public bool DryRun { get; set; } = true;
public int TotalCount { get; set; }
public int ValidCount { get; set; }
public int ErrorCount { get; set; }
public int WarningCount { get; set; }
public int InsertedCount { get; set; }
public int UpdatedCount { get; set; }
public int SkippedCount { get; set; }
public JsonElement Summary { get; set; } = JsonDefaults.Object();
public JsonElement RawPayload { get; set; } = JsonDefaults.Array();
public JsonElement NormalizedPayload { get; set; } = JsonDefaults.Array();
public string? ErrorMessage { get; set; }
public DateTimeOffset? StartedAt { get; set; }
public DateTimeOffset? FinishedAt { get; set; }
}
public sealed class ContentImportItem : AuditableTenantEntity
{
public Guid JobId { get; set; }
public int RowNo { get; set; }
public string? ExternalId { get; set; }
public ContentImportItemStatus Status { get; set; } = ContentImportItemStatus.Valid;
public string? TargetType { get; set; }
public Guid? TargetId { get; set; }
public JsonElement SourcePayload { get; set; } = JsonDefaults.Object();
public JsonElement NormalizedPayload { get; set; } = JsonDefaults.Object();
public string? ContentHash { get; set; }
public int IssuesCount { get; set; }
}
public sealed class ContentImportIssue : AuditableTenantEntity
{
public Guid JobId { get; set; }
public Guid? ItemId { get; set; }
public int? RowNo { get; set; }
public ImportIssueSeverity Severity { get; set; } = ImportIssueSeverity.Error;
public string Code { get; set; } = string.Empty;
public string? FieldPath { get; set; }
public string Message { get; set; } = string.Empty;
public JsonElement Details { get; set; } = JsonDefaults.Object();
}
public sealed class ImageAsset : AuditableTenantEntity
{
public string? LegacyId { get; set; }
public string? Title { get; set; }
public string? Category { get; set; }
public string? FileName { get; set; }
public bool IsPublic { get; set; }
public string? CdnUrl { get; set; }
public JsonElement Metadata { get; set; } = JsonDefaults.Object();
}
public sealed class AppAsset : AuditableTenantEntity
{
public string? LegacyId { get; set; }
public string AssetKey { get; set; } = string.Empty;
public string? FileName { get; set; }
public string? Description { get; set; }
public JsonElement Metadata { get; set; } = JsonDefaults.Object();
}
public sealed class VideoExplanation : AuditableTenantEntity
{
public Guid? SubjectId { get; set; }
public string? LegacyId { get; set; }
public string? LegacySubjectId { get; set; }
public string Title { get; set; } = string.Empty;
public string? Description { get; set; }
public string? VideoUrl { get; set; }
public string? ThumbnailUrl { get; set; }
public int? DurationSeconds { get; set; }
public JsonElement KnowledgeTags { get; set; } = JsonDefaults.Array();
public bool IsGeneral { get; set; }
public int? Difficulty { get; set; }
public int SortOrder { get; set; }
public bool IsActive { get; set; } = true;
public string? SourceHash { get; set; }
public JsonElement Metadata { get; set; } = JsonDefaults.Object();
}
public sealed class QuestionVideo : AuditableTenantEntity
{
public Guid? QuestionId { get; set; }
public Guid? VideoId { get; set; }
public string? LegacyId { get; set; }
public string? LegacyQuestionId { get; set; }
public string? LegacyVideoId { get; set; }
public QuestionVideoType VideoType { get; set; } = QuestionVideoType.Specific;
public int SortOrder { get; set; }
public JsonElement Metadata { get; set; } = JsonDefaults.Object();
}
public enum ContentAssetType
{
Pdf,
Video,
Image,
Audio,
Document,
Package,
Link,
Other
}
public enum AssetStorageProvider
{
ExternalUrl,
SupabaseStorage,
AliyunOss,
TencentCos,
QiniuKodo,
LocalDev
}
public enum AssetUploadStatus
{
NotRequired,
Pending,
Verified,
Failed
}
public enum AssetPreviewStatus
{
None,
Pending,
Ready,
Failed
}
public enum ContentImportType
{
Questions,
Vocabulary,
Handbook,
Scoreline,
Assets,
Videos
}
public enum ImportSourceFormat
{
Json,
Excel,
Csv,
Pocketbase,
Api
}
public enum ContentImportStatus
{
Preview,
Pending,
Importing,
Completed,
CompletedWithErrors,
Failed,
Rejected
}
public enum ContentImportItemStatus
{
Valid,
Invalid,
Inserted,
Updated,
Skipped,
Failed
}
public enum ImportIssueSeverity
{
Error,
Warning
}
public enum QuestionVideoType
{
Specific,
General,
Related
}

4
Tiku.Domain/Content/StudyContentEntities.cs
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@@ -130,8 +130,8 @@ public sealed class QuestionTypeGroup : AuditableTenantEntity
public sealed class SubjectShare : AuditableTenantEntity
{
public Guid? SourceSubjectId { get; set; }
public Guid? TargetSubjectId { get; set; }
public Guid SourceSubjectId { get; set; }
public Guid TargetSubjectId { get; set; }
public string? LegacyId { get; set; }
public string? LegacySourceSubjectId { get; set; }
public string? LegacyTargetSubjectId { get; set; }