feat: integrate creator hub douyin workflows

internal/creator/rules.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"database/sql"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"strings"
 	"time"
@@ -123,6 +124,34 @@ func (s *Store) upsertRuleResult(ctx context.Context, commentID string, rule Lea
 	return RuleResult{CommentID: commentID, RuleID: rule.ID, Status: status, Reason: reason, MatchedKeywords: matched, RuleSnapshot: rule, AnalysedAt: analysedAt}, nil
 }
 
+func (s *Store) AnalyzeComments(ctx context.Context, commentIDs []string, ruleID string, analyzer ThemeAnalyzer) ([]RuleAnalysisItem, error) {
+	if len(commentIDs) == 0 || len(commentIDs) > 100 || strings.TrimSpace(ruleID) == "" {
+		return nil, ErrInvalid
+	}
+	seen := make(map[string]struct{}, len(commentIDs))
+	items := make([]RuleAnalysisItem, 0, len(commentIDs))
+	var batchErr error
+	for _, commentID := range commentIDs {
+		commentID = strings.TrimSpace(commentID)
+		if commentID == "" {
+			return nil, ErrInvalid
+		}
+		if _, ok := seen[commentID]; ok {
+			continue
+		}
+		seen[commentID] = struct{}{}
+		result, err := s.AnalyzeComment(ctx, commentID, ruleID, analyzer)
+		item := RuleAnalysisItem{CommentID: commentID, Result: &result}
+		if err != nil {
+			item.Result = nil
+			item.Error = err.Error()
+			batchErr = errors.Join(batchErr, err)
+		}
+		items = append(items, item)
+	}
+	return items, batchErr
+}
+
 func (s *Store) AnalyzeComment(ctx context.Context, commentID, ruleID string, analyzer ThemeAnalyzer) (RuleResult, error) {
 	comment, err := s.GetComment(ctx, commentID)
 	if err != nil {