added file for definitions

modules/image/image.go

@@ -12,25 +12,8 @@ import (
 	"github.com/h2non/bimg"
 )
 
-// is specified in the form data of the frontend
-const FormFileKey = "file"
-
-const MaxAvatarSize = 2 * 1024 * 1024 // 2 MB
-
-// filename len = 36 + dot . 1 + longestFileType 4
-// example: cf75ace7-da4c-434d-bf7d-0bdbcea5c57d.webp
-const MaxFileNameLen = 41
-
-var validFileTypes = []string{"jpeg", "jpg", "png", "webp"}
-
-// represents the query parameter size for the dynamic image resolution
-// example ?size=1 -> 64x64
-var ImageSizes = []int{32, 64, 150, 256, 512, 1024}
-
-const DefaultImageSize = 4
-
 func FileTypeVerification(fileType string) bool {
-	for _, validFileType := range validFileTypes {
+	for _, validFileType := range utils.ValidFileTypes {
 		if fileType == "image/"+validFileType {
 			return true
 		}
@@ -132,7 +115,7 @@ func GetImage(userId string, fileName string, imageSize string) ([]byte, error)
 	imgSize, err := strconv.Atoi(imageSize)
 
 	if err != nil {
-		imgSize = DefaultImageSize
+		imgSize = utils.DefaultImageSize
 	}
 
 	buffer, err := bimg.Read(utils.GetUserStoragePath(userId) + fileName)
@@ -143,11 +126,11 @@ func GetImage(userId string, fileName string, imageSize string) ([]byte, error)
 	}
 
 	// check that the value has not been manipulated and is greater than the largest index value in the list
-	if imgSize > len(ImageSizes)-1 {
+	if imgSize > len(utils.ImageSizes)-1 {
-		imgSize = DefaultImageSize
+		imgSize = utils.DefaultImageSize
 	}
 
-	resolution := ImageSizes[imgSize]
+	resolution := utils.ImageSizes[imgSize]
 
 	newImage, err := bimg.NewImage(buffer).ForceResize(resolution, resolution)
 

modules/structs/user.go

@@ -1,14 +1,5 @@
 package structs
 
-const (
-	LenUserId              = 36
-	LenXAuthorizationToken = 36
-)
-
-type UserPrivacy struct {
-	Test uint8
-}
-
 // swagger:model UpdatedUserAvatarResponse
 type UpdatedUserAvatarResponse struct {
 	AvatarUrl string

modules/utils/definitions.go

@@ -0,0 +1,22 @@
+package utils
+
+const (
+	// is specified in the form data of the frontend
+	FormFileKey = "file"
+
+	MaxAvatarSize = 2 * 1024 * 1024 // 2 MB
+
+	// filename len = 36 + dot . 1 + longestFileType 4
+	// example: cf75ace7-da4c-434d-bf7d-0bdbcea5c57d.webp
+	MaxFileNameLen = 41
+
+	DefaultImageSize = 4
+)
+
+var (
+	ValidFileTypes = []string{"jpeg", "jpg", "png", "webp"}
+
+	// represents the query parameter size for the dynamic image resolution
+	// example ?size=1 -> 64x64
+	ImageSizes = []int{32, 64, 150, 256, 512, 1024}
+)

routers/api/v1/user/useravatar.go

@@ -34,7 +34,7 @@ func GetAvatar(c *fiber.Ctx) error {
 
 	userId := c.Params("userId")
 
-	if len(userId) != structs.LenUserId {
+	if len(userId) != cnjglobals.LenUserId {
 		gocnjhelper.LogDebug("UserId is longer than allowed")
 		return c.SendStatus(fiber.StatusUnprocessableEntity)
 	}
@@ -42,7 +42,7 @@ func GetAvatar(c *fiber.Ctx) error {
 	fileName := c.Params("fileName")
 
 	// check if the filename length has not been manipulated by the user
-	if len(fileName) > image.MaxFileNameLen {
+	if len(fileName) > utils.MaxFileNameLen {
 		gocnjhelper.LogDebug("Filename is longer than allowed")
 		return c.SendStatus(fiber.StatusUnprocessableEntity)
 	}
@@ -95,7 +95,7 @@ func UpdateAvatar(c *fiber.Ctx) error {
 
 	xAuthorization := cnjglobals.GetAuhorizationToken(c)
 
-	if len(xAuthorization) != structs.LenXAuthorizationToken {
+	if len(xAuthorization) != cnjglobals.LenXAuthorizationHeader {
 		return c.SendStatus(fiber.StatusUnauthorized)
 	}
 
@@ -108,14 +108,14 @@ func UpdateAvatar(c *fiber.Ctx) error {
 		return c.SendStatus(fiber.StatusUnauthorized)
 	}
 
-	file, err := c.FormFile(image.FormFileKey)
+	file, err := c.FormFile(utils.FormFileKey)
 
 	if err != nil {
 		gocnjhelper.LogErrorf("Failed to get form file, err: %s", err)
 		return c.SendStatus(fiber.StatusBadRequest)
 	}
 
-	if file.Size > image.MaxAvatarSize {
+	if file.Size > utils.MaxAvatarSize {
 		return c.SendStatus(fiber.StatusRequestEntityTooLarge)
 	}
 
@@ -133,8 +133,8 @@ func UpdateAvatar(c *fiber.Ctx) error {
 		file,
 		foundSession.UserId,
 		utils.GetUserStoragePath(foundSession.UserId)+fileName,
-		image.ImageSizes[image.DefaultImageSize],
+		utils.ImageSizes[utils.DefaultImageSize],
-		image.ImageSizes[image.DefaultImageSize],
+		utils.ImageSizes[utils.DefaultImageSize],
 		40)
 
 	if err != nil {