first commit

app/blog/services/category_view_service.go

@@ -0,0 +1,67 @@
+package services
+
+import (
+	"gobeyhan/database"
+	"gobeyhan/database/models"
+)
+
+type CategoryViewService struct{}
+
+func NewCategoryViewService() *CategoryViewService {
+	return &CategoryViewService{}
+}
+
+// TrackCategoryView records a category view
+func (s *CategoryViewService) TrackCategoryView(categoryID uint64, ipAddress, userAgent string) error {
+	view := &models.CategoryView{
+		CategoryID: categoryID,
+		IPAddress:  ipAddress,
+		UserAgent:  userAgent,
+	}
+	return database.DB.Create(view).Error
+}
+
+// GetCategoryViewCount gets total view count for a category
+func (s *CategoryViewService) GetCategoryViewCount(categoryID uint64) (int64, error) {
+	var count int64
+	err := database.DB.Model(&models.CategoryView{}).
+		Where("category_id = ?", categoryID).
+		Count(&count).Error
+	return count, err
+}
+
+// GetAllCategoryViews gets all views for a category with pagination
+func (s *CategoryViewService) GetAllCategoryViews(page, limit int) ([]models.CategoryView, int64, error) {
+	var views []models.CategoryView
+	var total int64
+
+	query := database.DB.Preload("Category")
+
+	query.Model(&models.CategoryView{}).Count(&total)
+
+	err := query.
+		Offset((page - 1) * limit).
+		Limit(limit).
+		Order("created_at DESC").
+		Find(&views).Error
+
+	return views, total, err
+}
+
+// GetViewsByCategory gets views for a specific category
+func (s *CategoryViewService) GetViewsByCategory(categoryID uint64, page, limit int) ([]models.CategoryView, int64, error) {
+	var views []models.CategoryView
+	var total int64
+
+	query := database.DB.Where("category_id = ?", categoryID)
+
+	query.Model(&models.CategoryView{}).Count(&total)
+
+	err := query.
+		Offset((page - 1) * limit).
+		Limit(limit).
+		Order("created_at DESC").
+		Find(&views).Error
+
+	return views, total, err
+}