feat(kol): workspace KOL cards + article source type

server/internal/tenant/repository/workspace_repo.go

@@ -28,6 +28,16 @@ type WorkspacePlan struct {
 	EndAt           time.Time
 }
 
+type WorkspaceKolCard struct {
+	SubscriptionPromptID int64
+	GrantedAt            time.Time
+	PromptName           string
+	PlatformHint         *string
+	PackageName          string
+	PackageCover         *string
+	KolDisplayName       string
+}
+
 type WorkspaceRepository interface {
 	CountArticlesByTenant(ctx context.Context, tenantID int64) (int64, error)
 	CountPublishedArticlesByTenant(ctx context.Context, tenantID int64) (int64, error)
@@ -35,6 +45,7 @@ type WorkspaceRepository interface {
 	GetRecentArticles(ctx context.Context, tenantID int64) ([]WorkspaceRecentArticle, error)
 	GetQuotaSummary(ctx context.Context, tenantID int64) (int, error)
 	GetActivePlanForTenant(ctx context.Context, tenantID int64) (*WorkspacePlan, error)
+	ListKolCards(ctx context.Context, tenantID int64) ([]WorkspaceKolCard, error)
 }
 
 type workspaceRepository struct {
@@ -104,3 +115,25 @@ func (r *workspaceRepository) GetActivePlanForTenant(ctx context.Context, tenant
 		EndAt:           timeFromTimestamp(row.EndAt),
 	}, nil
 }
+
+func (r *workspaceRepository) ListKolCards(ctx context.Context, tenantID int64) ([]WorkspaceKolCard, error) {
+	rows, err := r.q.ListKolCardsForTenant(ctx, tenantID)
+	if err != nil {
+		return nil, err
+	}
+
+	cards := make([]WorkspaceKolCard, 0, len(rows))
+	for _, row := range rows {
+		cards = append(cards, WorkspaceKolCard{
+			SubscriptionPromptID: row.SubscriptionPromptID,
+			GrantedAt:            timeFromTimestamp(row.GrantedAt),
+			PromptName:           row.PromptName,
+			PlatformHint:         nullableText(row.PlatformHint),
+			PackageName:          row.PackageName,
+			PackageCover:         nullableText(row.PackageCover),
+			KolDisplayName:       row.KolDisplayName,
+		})
+	}
+
+	return cards, nil
+}