Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

skd/service/contentreviewser/acg.go

@@ -0,0 +1,68 @@
+package contentreviewser
+
+import (
+	"91porn-server/common/log"
+	"91porn-server/models/v/contentreviewmod"
+	"91porn-server/models/v/mediacontentmod"
+	"91porn-server/models/v/mediamod"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+// acgScanner ACG 扫描策略：每个 Media 可能产生 1 个 ACG_MEDIA + N 个 ACG_CONTENT 命中
+// 仅匹配 title / summary / 章节名 / 章节内容（不检测 tag）
+type acgScanner struct{}
+
+func (s *acgScanner) CountTotal() (int64, error) {
+	return mediamod.CountForReview()
+}
+
+func (s *acgScanner) ScanBatch(taskID, lastID primitive.ObjectID, terms []string) (*ScanResult, error) {
+	batch, err := mediamod.FindForReviewBatch(lastID, scanBatchSize)
+	if err != nil {
+		return nil, err
+	}
+	if len(batch) == 0 {
+		return &ScanResult{Done: true}, nil
+	}
+
+	issues := make([]*contentreviewmod.ReviewIssue, 0)
+	for _, m := range batch {
+		issues = append(issues, collectMediaIssues(taskID, m, terms)...)
+	}
+
+	return &ScanResult{
+		Issues:  issues,
+		Checked: int64(len(batch)),
+		NextID:  batch[len(batch)-1].ID,
+	}, nil
+}
+
+// collectMediaIssues 检测一个 Media 自身及其全部 MediaContent
+func collectMediaIssues(taskID primitive.ObjectID, m *mediamod.Media, terms []string) []*contentreviewmod.ReviewIssue {
+	out := make([]*contentreviewmod.ReviewIssue, 0)
+
+	mb := newIssueBuilder(taskID, contentreviewmod.IssueTargetACGMedia, m.ID).
+		MatchTitle("标题", m.Title, terms).
+		MatchContent("内容", m.Summary, terms)
+	if mb.HasHits() {
+		out = append(out, mb.Build())
+	}
+
+	contents, err := mediacontentmod.QueryAllList(bson.M{"mediaId": m.ID, "isActive": true})
+	if err != nil {
+		log.Warn("query media contents fail", log.Any("mid", m.ID), log.E(err))
+		return out
+	}
+	for _, c := range contents {
+		cb := newIssueBuilder(taskID, contentreviewmod.IssueTargetACGContent, c.ID).
+			WithMediaID(m.ID).
+			MatchTitle("章节名", c.Name, terms).
+			MatchContent("章节内容", c.Text, terms)
+		if cb.HasHits() {
+			out = append(out, cb.Build())
+		}
+	}
+	return out
+}