fix(image): json type of struct property (#1469)

Co-authored-by: Dominik Pschenitschni <mail@celement.de>
Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/1469
Reviewed-by: konrad <k@knt.li>
Co-authored-by: Dominik Pschenitschni <dpschen@noreply.kolaente.de>
Co-committed-by: Dominik Pschenitschni <dpschen@noreply.kolaente.de>

pkg/routes/api/v1/avatar.go

@@ -51,7 +51,7 @@ import (
 // @Produce octet-stream
 // @Param username path string true "The username of the user who's avatar you want to get"
 // @Param size query int false "The size of the avatar you want to get. If bigger than the max configured size this will be adjusted to the maximum size."
-// @Success 200 {} blob "The avatar"
+// @Success 200 {file} blob "The avatar"
 // @Failure 404 {object} models.Message "The user does not exist."
 // @Failure 500 {object} models.Message "Internal error"
 // @Router /{username}/avatar [get]

pkg/routes/api/v1/task_attachment.go

@@ -116,7 +116,7 @@ func UploadTaskAttachment(c echo.Context) error {
 // @Param id path int true "Task ID"
 // @Param attachmentID path int true "Attachment ID"
 // @Security JWTKeyAuth
-// @Success 200 {} string "The attachment file."
+// @Success 200 {file} blob "The attachment file."
 // @Failure 403 {object} models.Message "No access to this task."
 // @Failure 404 {object} models.Message "The task does not exist."
 // @Failure 500 {object} models.Message "Internal error"

pkg/routes/api/v1/user_totp.go

@@ -181,7 +181,7 @@ func UserTOTPDisable(c echo.Context) error {
 // @Accept json
 // @Produce json
 // @Security JWTKeyAuth
-// @Success 200 {} string "The qr code as jpeg image"
+// @Success 200 {file} blob "The qr code as jpeg image"
 // @Failure 500 {object} models.Message "Internal server error."
 // @Router /user/settings/totp/qrcode [get]
 func UserTOTPQrCode(c echo.Context) error {