🐛 Fix cache issue

pkg/internal/models/attachments.go

@@ -1,11 +1,18 @@
 package models
 
 import (
+	"context"
+	"fmt"
 	"time"
 
 	"git.solsynth.dev/hypernet/nexus/pkg/nex/cruda"
+	"github.com/eko/gocache/lib/v4/cache"
+	"github.com/eko/gocache/lib/v4/marshaler"
+
+	localCache "git.solsynth.dev/hypernet/paperclip/pkg/internal/cache"
 
 	"gorm.io/datatypes"
+	"gorm.io/gorm"
 )
 
 const (
@@ -70,6 +77,19 @@ type Attachment struct {
 	IsMature   bool              `json:"is_mature" gorm:"-"`
 }
 
+func (v *Attachment) AfterUpdate(tx *gorm.DB) error {
+	cacheManager := cache.New[any](localCache.S)
+	marshal := marshaler.New(cacheManager)
+	ctx := context.Background()
+
+	_ = marshal.Delete(
+		ctx,
+		fmt.Sprintf("attachment#%s", v.Rid),
+	)
+
+	return nil
+}
+
 // Data model for in progress multipart attachments
 type AttachmentFragment struct {
 	cruda.BaseModel

pkg/internal/server/api/index_api.go

@@ -86,7 +86,10 @@ func listAttachment(c *fiber.Ctx) error {
 		var out []models.Attachment
 		if err := tx.
 			Offset(offset).Limit(take).
-			Preload("Thumbnail").Preload("Compressed").
+			Preload("Pool").
+			Preload("Thumbnail").
+			Preload("Compressed").
+			Preload("Boosts").
 			Find(&out).Error; err != nil {
 			return fiber.NewError(fiber.StatusBadRequest, err.Error())
 		}

pkg/internal/server/api/up_multipart_api.go

@@ -129,7 +129,6 @@ func uploadFragmentChunk(c *fiber.Ctx) error {
 	if err := database.C.Save(&attachment).Error; err != nil {
 		return fiber.NewError(fiber.StatusInternalServerError, err.Error())
 	}
-	services.CacheAttachment(attachment)
 
 	if !c.QueryBool("analyzeNow", false) {
 		services.AnalyzeAttachment(attachment)

pkg/internal/services/analyzer.go

@@ -226,7 +226,6 @@ func AnalyzeAttachment(file models.Attachment) error {
 	if linked && err != nil {
 		return fmt.Errorf("unable to link file record: %v", err)
 	} else if !linked {
-		CacheAttachment(file)
 		if err := tx.Save(&file).Error; err != nil {
 			tx.Rollback()
 			return fmt.Errorf("unable to save file record: %v", err)

pkg/internal/services/attachments.go

@@ -25,6 +25,8 @@ import (
 )
 
 func GetAttachmentCacheKey(rid string) any {
+	// Reminder: when you update this, update it in models/attachments too
+	// It cannot be imported here due to cycle import
 	return fmt.Sprintf("attachment#%s", rid)
 }
 
@@ -103,10 +105,10 @@ func GetAttachmentCache(rid string) (models.Attachment, bool) {
 func CacheAttachment(item models.Attachment) {
 	cacheManager := cache.New[any](localCache.S)
 	marshal := marshaler.New(cacheManager)
-	contx := context.Background()
+	ctx := context.Background()
 
 	_ = marshal.Set(
-		contx,
+		ctx,
 		GetAttachmentCacheKey(item.Rid),
 		item,
 		store.WithExpiration(60*time.Minute),
@@ -146,8 +148,6 @@ func NewAttachmentMetadata(tx *gorm.DB, user *sec.UserInfo, file *multipart.File
 
 	if err := tx.Save(&attachment).Error; err != nil {
 		return attachment, fmt.Errorf("failed to save attachment record: %v", err)
-	} else {
-		CacheAttachment(attachment)
 	}
 
 	return attachment, nil
@@ -183,17 +183,12 @@ func TryLinkAttachment(tx *gorm.DB, og models.Attachment, hash string) (bool, er
 		return true, err
 	}
 
-	CacheAttachment(prev)
-	CacheAttachment(og)
-
 	return true, nil
 }
 
 func UpdateAttachment(item models.Attachment) (models.Attachment, error) {
 	if err := database.C.Save(&item).Error; err != nil {
 		return item, err
-	} else {
-		CacheAttachment(item)
 	}
 
 	return item, nil

pkg/internal/services/uploader.go

@@ -86,7 +86,6 @@ func ReUploadFile(meta models.Attachment, dst int) error {
 		}
 
 		database.C.Save(&meta)
-		CacheAttachment(meta)
 		cleanupDst()
 		return nil
 	case models.DestinationTypeS3:
@@ -111,7 +110,6 @@ func ReUploadFile(meta models.Attachment, dst int) error {
 		}
 
 		database.C.Save(&meta)
-		CacheAttachment(meta)
 		cleanupDst()
 		return nil
 	default: