migrate from github

internal/service/document_service/recent_document.go

@@ -0,0 +1,73 @@
+package document_service
+
+import (
+	"context"
+	"time"
+
+	"github.com/XingfenD/yoresee_doc/internal/dto"
+	"github.com/XingfenD/yoresee_doc/internal/model"
+	"github.com/XingfenD/yoresee_doc/internal/status"
+)
+
+func (s *DocumentService) RecordRecentDocument(req *dto.RecordRecentDocumentRequest) error {
+	if req == nil || req.UserExternalID == "" || req.DocumentExternalID == "" {
+		return status.StatusInternalParamsError
+	}
+	userID, err := s.userRepo.GetIDByExternalID(req.UserExternalID).Exec()
+	if err != nil {
+		return status.StatusUserNotFound
+	}
+
+	docID, err := s.documentRepo.GetIDByExternalID(req.DocumentExternalID).Exec(context.Background())
+	if err != nil || docID == 0 {
+		return status.StatusDocumentNotFound
+	}
+
+	if err := s.documentRepo.UpsertRecentDocument(&model.RecentDocument{
+		UserID:     userID,
+		DocumentID: docID,
+		AccessedAt: time.Now(),
+	}).Exec(); err != nil {
+		return status.StatusWriteDBError
+	}
+	return nil
+}
+
+func (s *DocumentService) ListRecentDocuments(req *dto.ListRecentDocumentsRequest) ([]*dto.DocumentResponse, int64, error) {
+	if req == nil || req.UserExternalID == "" {
+		return nil, 0, status.StatusInternalParamsError
+	}
+	userID, err := s.userRepo.GetIDByExternalID(req.UserExternalID).Exec()
+	if err != nil {
+		return nil, 0, status.StatusUserNotFound
+	}
+
+	recentRecords, total, err := s.documentRepo.ListRecentDocuments(userID).
+		WithTimeRange(req.StartTime, req.EndTime).
+		WithPagination(req.Pagination.Page, req.Pagination.PageSize).
+		Exec()
+	if err != nil {
+		return nil, 0, status.StatusReadDBError
+	}
+
+	if len(recentRecords) == 0 {
+		return []*dto.DocumentResponse{}, total, nil
+	}
+
+	docIDs := make([]int64, 0, len(recentRecords))
+	for _, record := range recentRecords {
+		docIDs = append(docIDs, record.DocumentID)
+	}
+
+	docModels, err := s.documentRepo.MGetByIDs(docIDs)
+	if err != nil {
+		return nil, 0, status.StatusReadDBError
+	}
+
+	resp := make([]*dto.DocumentResponse, 0, len(docModels))
+	for _, doc := range docModels {
+		resp = append(resp, dto.NewDocumentResponseFromModel(doc))
+	}
+
+	return resp, total, nil
+}