20251209

archive/bbs-go/server/internal/spam/spam.go

@@ -0,0 +1,53 @@
+package spam
+
+import (
+	"bbs-go/internal/models"
+	"log/slog"
+)
+
+var strategies []Strategy
+
+func init() {
+	strategies = append(strategies, &EmailVerifyStrategy{})
+	strategies = append(strategies, &CaptchaStrategy{})
+	// strategies = append(strategies, &PostFrequencyStrategy{})
+}
+
+func CheckTopic(user *models.User, form models.CreateTopicForm) error {
+	if len(strategies) == 0 {
+		return nil
+	}
+	for _, strategy := range strategies {
+		if err := strategy.CheckTopic(user, form); err != nil {
+			slog.Warn("[Topic]命中策略", slog.Any("strategy", strategy.Name()), slog.Any("userId", user.Id))
+			return err
+		}
+	}
+	return nil
+}
+
+func CheckArticle(user *models.User, form models.CreateArticleForm) error {
+	if len(strategies) == 0 {
+		return nil
+	}
+	for _, strategy := range strategies {
+		if err := strategy.CheckArticle(user, form); err != nil {
+			slog.Warn("[Article]命中策略", slog.Any("strategy", strategy.Name()), slog.Any("userId", user.Id))
+			return err
+		}
+	}
+	return nil
+}
+
+func CheckComment(user *models.User, form models.CreateCommentForm) error {
+	if len(strategies) == 0 {
+		return nil
+	}
+	for _, strategy := range strategies {
+		if err := strategy.CheckComment(user, form); err != nil {
+			slog.Warn("[Comment]命中策略", slog.Any("strategy", strategy.Name()), slog.Any("userId", user.Id))
+			return err
+		}
+	}
+	return nil
+}