继续更新 update 门户站点界面和功能

server/unified-management/internal/db/legacy_revision_store.go

@@ -0,0 +1,47 @@
+package db
+
+import (
+	"database/sql"
+	"errors"
+)
+
+func (s *Store) SaveLegacyRevision(name, raw, note, actor string) (LegacyJsonRevision, error) {
+	item := LegacyJsonRevision{Name: name, Raw: raw, Note: sanitize(note), CreatedBy: firstNonEmpty(actor, "admin"), CreatedAt: Now()}
+	id, err := s.insertID(`INSERT INTO legacy_json_revisions (name, raw, note, created_by, created_at) VALUES (?, ?, ?, ?, ?)`,
+		item.Name, item.Raw, item.Note, item.CreatedBy, item.CreatedAt)
+	if err != nil {
+		return LegacyJsonRevision{}, err
+	}
+	item.ID = id
+	return item, nil
+}
+
+func (s *Store) ListLegacyRevisions(name string, limit int) ([]LegacyJsonRevision, error) {
+	if limit <= 0 || limit > 100 {
+		limit = 20
+	}
+	rows, err := s.query(`SELECT id, name, raw, note, created_by, created_at FROM legacy_json_revisions WHERE name = ? ORDER BY id DESC LIMIT ?`, name, limit)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	items := []LegacyJsonRevision{}
+	for rows.Next() {
+		var item LegacyJsonRevision
+		if err := rows.Scan(&item.ID, &item.Name, &item.Raw, &item.Note, &item.CreatedBy, &item.CreatedAt); err != nil {
+			return nil, err
+		}
+		items = append(items, item)
+	}
+	return items, rows.Err()
+}
+
+func (s *Store) GetLegacyRevision(name string, id int64) (LegacyJsonRevision, error) {
+	var item LegacyJsonRevision
+	err := s.queryRow(`SELECT id, name, raw, note, created_by, created_at FROM legacy_json_revisions WHERE name = ? AND id = ?`, name, id).
+		Scan(&item.ID, &item.Name, &item.Raw, &item.Note, &item.CreatedBy, &item.CreatedAt)
+	if errors.Is(err, sql.ErrNoRows) {
+		return LegacyJsonRevision{}, errors.New("revision not found")
+	}
+	return item, err
+}