🎉 Initial Commit

pkg/internal/services/cleaner.go

@@ -0,0 +1,24 @@
+package services
+
+import (
+	database2 "git.solsynth.dev/matrix/nucleus/pkg/internal/database"
+	"time"
+
+	"github.com/rs/zerolog/log"
+)
+
+func DoAutoDatabaseCleanup() {
+	deadline := time.Now().Add(60 * time.Minute)
+	log.Debug().Time("deadline", deadline).Msg("Now cleaning up entire database...")
+
+	var count int64
+	for _, model := range database2.AutoMaintainRange {
+		tx := database2.C.Unscoped().Delete(model, "deleted_at >= ?", deadline)
+		if tx.Error != nil {
+			log.Error().Err(tx.Error).Msg("An error occurred when running auth context cleanup...")
+		}
+		count += tx.RowsAffected
+	}
+
+	log.Debug().Int64("affected", count).Msg("Clean up entire database accomplished.")
+}

pkg/internal/services/product.go

@@ -0,0 +1,90 @@
+package services
+
+import (
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/database"
+	"git.solsynth.dev/matrix/nucleus/pkg/internal/models"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+func CountProduct() (int64, error) {
+	var count int64
+	if err := database.C.Model(&models.Product{}).Count(&count).Error; err != nil {
+		return count, err
+	}
+	return count, nil
+}
+
+func CountCreatedProduct(user uint) (int64, error) {
+	var count int64
+	if err := database.C.Model(&models.Product{}).Where("account_id = ?", user).Count(&count).Error; err != nil {
+		return count, err
+	}
+	return count, nil
+}
+
+func ListProduct(take, offset int) ([]models.Product, error) {
+	var items []models.Product
+	if err := database.C.Limit(take).Offset(offset).Preload("Meta").Find(&items).Error; err != nil {
+		return items, err
+	}
+	return items, nil
+}
+
+func ListCreatedProduct(user uint, take, offset int) ([]models.Product, error) {
+	var items []models.Product
+	if err := database.C.
+		Where("account_id = ?", user).
+		Preload("Meta").
+		Limit(take).Offset(offset).Find(&items).Error; err != nil {
+		return items, err
+	}
+	return items, nil
+}
+
+func GetProduct(id uint) (models.Product, error) {
+	var item models.Product
+	if err := database.C.Where("id = ?", id).Preload("Meta").First(&item).Error; err != nil {
+		return item, err
+	}
+	return item, nil
+}
+
+func GetProductWithUser(id uint, user uint) (models.Product, error) {
+	var item models.Product
+	if err := database.C.Where("id = ? AND account_id = ?", id, user).Preload("Meta").First(&item).Error; err != nil {
+		return item, err
+	}
+	return item, nil
+}
+
+func GetProductByAlias(alias string) (models.Product, error) {
+	var item models.Product
+	if err := database.C.Where("alias = ?", alias).Preload("Meta").First(&item).Error; err != nil {
+		return item, err
+	}
+	return item, nil
+}
+
+func NewProduct(item models.Product) (models.Product, error) {
+	if err := database.C.Create(&item).Error; err != nil {
+		return item, err
+	}
+	return item, nil
+}
+
+func UpdateProduct(item models.Product) (models.Product, error) {
+	if err := database.C.Session(&gorm.Session{
+		FullSaveAssociations: true,
+	}).Save(&item).Error; err != nil {
+		return item, err
+	}
+	return item, nil
+}
+
+func DeleteProduct(item models.Product) (models.Product, error) {
+	if err := database.C.Select(clause.Associations).Delete(&item).Error; err != nil {
+		return item, err
+	}
+	return item, nil
+}