♻️ Updated way to setting thumbnail & compressed

pkg/internal/services/attachments.go

@@ -182,7 +182,7 @@ func TryLinkAttachment(tx *gorm.DB, og models.Attachment, hash string) (bool, er
 }
 
 func UpdateAttachment(item models.Attachment) (models.Attachment, error) {
-	if err := database.C.Updates(&item).Error; err != nil {
+	if err := database.C.Model(&item).Updates(&item).Error; err != nil {
 		return item, err
 	} else {
 		CacheAttachment(item)

pkg/internal/services/related.go

@@ -0,0 +1,53 @@
+package services
+
+import (
+	"fmt"
+	"strings"
+
+	"git.solsynth.dev/hypernet/paperclip/pkg/internal/database"
+	"git.solsynth.dev/hypernet/paperclip/pkg/internal/models"
+)
+
+func SetAttachmentAsThumbnail(item models.Attachment) (models.Attachment, error) {
+	if !strings.HasPrefix(item.MimeType, "image") {
+		return item, fmt.Errorf("thumbnail must be an image")
+	}
+
+	item.Type = models.AttachmentTypeThumbnail
+	item.UsedCount++
+	if err := database.C.Save(&item).Error; err != nil {
+		return item, err
+	}
+
+	return item, nil
+}
+
+func SetAttachmentAsCompressed(item models.Attachment) (models.Attachment, error) {
+	item.Type = models.AttachmentTypeCompressed
+	item.UsedCount++
+	if err := database.C.Save(&item).Error; err != nil {
+		return item, err
+	}
+
+	return item, nil
+}
+
+func UnsetAttachmentAsThumbnail(item models.Attachment) (models.Attachment, error) {
+	item.Type = models.AttachmentTypeNormal
+	item.UsedCount--
+	if err := database.C.Save(&item).Error; err != nil {
+		return item, err
+	}
+
+	return item, nil
+}
+
+func UnsetAttachmentAsCompressed(item models.Attachment) (models.Attachment, error) {
+	item.Type = models.AttachmentTypeNormal
+	item.UsedCount--
+	if err := database.C.Save(&item).Error; err != nil {
+		return item, err
+	}
+
+	return item, nil
+}