Question

您好我正在尝试为已经制作的项目创建一个后台（该项目完全正常工作）

我在上传文件时遇到问题，当我尝试创建新的Training时，服务会抛出回滚。如果我将照片留空，则通常会创建培训

控制器：

def create
 service_params = permitted_attributes
 service_params = service_params.merge(owner_user: User.find(service_params[:owner_user]))

 service = CreateTrainingService.new(service_params)

 if service.call
   redirect_to training_path(service.training)
 else
   redirect_to trainings_path
 end
end

服务：

 def create_training
@training = Training.new(
  owner_user:         @owner_user,
  owner_club_id:      @owner_club_id,
  name:               @name,
  description:        @description,
  address:            @address,
  city:               @city,
  country:            @country,
  level_id:           @level_id || Level.first.id,
  public:             @public || false,
  distance:           @distance,
  start_date:         DateTime.strptime(@start_date + ' ' + @start_time, "%d-%m-%Y %H:%M"),
  road_type:          @road_type,
  race:               @race,
  participants_limit: @participants_limit,
  latitude:           @latitude,
  longitude:          @longitude,
  google_place_id:    @google_place_id,
  cover_input:        @cover,
  default_cover:      @default_cover,
  open_runner_link:   @open_runner_link,
  disciplines:        @disciplines
)
end

这是观点的相关部分：

 <div uk-form-custom>
    <%= f.file_field :cover %>
    <button class="uk-button uk-button-default uk-margin-top" type="button" tabindex="-1">Select file</button>
 </div>

无法使用paperclip / S3上传文件

0 个答案: