Method UploadApplicationImage

api/application.go:325–377

UploadApplicationImage uploads an image for an application. swagger:operation POST /application/{id}/image application uploadAppImage Upload an image for an application. --- consumes: - multipart/form-data produces: [application/json] security: [clientTokenAuthorizationHeader: [], clientToken

(ctx *gin.Context)

//	    schema:
//	        $ref: "#/definitions/Error"
func (a *ApplicationAPI) UploadApplicationImage(ctx *gin.Context) {
	withID(ctx, "id", func(id uint) {
		app, err := a.DB.GetApplicationByID(id)
		if success := successOrAbort(ctx, 500, err); !success {
			return
		}
		if app != nil && app.UserID == auth.GetUserID(ctx) {
			file, err := ctx.FormFile("file")
			if err == http.ErrMissingFile {
				ctx.AbortWithError(400, errors.New("file with key 'file' must be present"))
				return
			} else if err != nil {
				ctx.AbortWithError(500, err)
				return
			}
			head := make([]byte, 261)
			open, _ := file.Open()
			open.Read(head)
			if !filetype.IsImage(head) {
				ctx.AbortWithError(400, errors.New("file must be an image"))
				return
			}

			ext := filepath.Ext(file.Filename)
			if !ValidApplicationImageExt(ext) {
				ctx.AbortWithError(400, errors.New("invalid file extension"))
				return
			}

			name := generateNonExistingImageName(a.ImageDir, func() string {
				return generateImageName() + ext
			})

			err = ctx.SaveUploadedFile(file, a.ImageDir+name)
			if err != nil {
				ctx.AbortWithError(500, err)
				return
			}

			if app.Image != "" {
				os.Remove(a.ImageDir + app.Image)
			}

			app.Image = name
			if success := successOrAbort(ctx, 500, a.DB.UpdateApplication(app)); !success {
				return
			}
			ctx.JSON(200, withResolvedImage(app))
		} else {
			ctx.AbortWithError(404, fmt.Errorf("app with id %d doesn't exists", id))
		}
	})
}

// RemoveApplicationImage deletes an image of an application.
// swagger:operation DELETE /application/{id}/image application removeAppImage