Hello I have a form where I could write some articles, with a title, a content, a main_image, they all come from the same model progress In this same form I have another field from another model progress_attachment I use it to upload multiple images. ( I used carrierwave, and SSR solution as exemple)
It works fortitle date content main image!
But the field with multiple file upload ony allows one image... it should accept multiple... What's wrong?
So here is my form:
= simple_form_for(@progress, html: { multipart: true} ) do |f|
=f.input :title
=f.input :date
=f.input :content
=f.input :main_image
=f.simple_fields_for :progress_attachments do |f|
=f.input :image, multiple: true, name: "progress_attachments_attributes[:image][]"
=f.button :submit
My models:
progress.rb
class Progress < ActiveRecord::Base
default_scope ->{order(created_at: :DESC)}
mount_uploader :main_image, MainImageUploader
has_many :progress_attachments
accepts_nested_attributes_for :progress_attachments
validates :main_image, presence: true
validates :title, presence: true
validates :content, presence: true
validates :date, presence: true
end
progress_attachment.rb
class ProgressAttachment < ActiveRecord::Base
mount_uploader :image, ImageUploader
belongs_to :progress
validates :image, presence: true
end
My controllers: progresses_controller.rb
class ProgressesController < ApplicationController
def index
@progresses = Progress.all
end
def show
@progress = Progress.find(params[:id])
@progress_attachments = @progress.progress_attachments.all
end
def new
@progress = Progress.new
@progress_attachment = @progress.progress_attachments.build
end
def create
@progress = Progress.new(progress_params)
respond_to do |format|
if @progress.save
params[:progress_attachments]['image'].each do |a|
@progress_attachment = @progress.progress_attachments.create!(:image => a)
end
format.html { redirect_to progresses_path, notice: 'Progress was successfully created.' }
else
format.html { render action: 'new' }
end
end
end
def update
respond_to do |format|
if @progress.update(article_params)
format.html { redirect_to @progress, notice: 'Article was successfully updated.' }
format.json { render :show, status: :ok, location: @progress }
else
format.html { render :edit }
format.json { render json: @progress.errors, status: :unprocessable_entity }
end
end
end
def destroy
@progress.destroy
respond_to do |format|
format.html { redirect_to articles_url, notice: 'Article was successfully destroyed.' }
format.json { head :no_content }
end
end
private
def progress_params
params.require(:progress).permit(:title, :content, :date, :main_image, progress_attachments_attributes: [:id, :progress_id, :image])
end
end
progress_attachements_controller.rb
class ProgressAttachmentsController < ApplicationController
before_action :set_progress_attachment, only: [:show, :edit, :update, :destroy]
def index
@progress_attachments = ProgressAttachment.all
end
def new
@progress_attachment = ProgressAttachment.new
end
def create
@progress_attachment = ProgressAttachment.new(progress_attachment_params)
@progress_attachment = @progress.progress_attachments.build
respond_to do |format|
if @progress_attachment.save
format.html { redirect_to @progress_attachment, notice: 'Progress attachment was successfully created.' }
format.json { render :show, status: :created, location: @progress_attachment }
else
format.html { render :new }
format.json { render json: @progress_attachment.errors, status: :unprocessable_entity }
end
end
end
def update
respond_to do |format|
if @progress_attachment.update(progress_attachment_params)
format.html { redirect_to @progress_attachment, notice: 'Progress attachment was successfully updated.' }
format.json { render :show, status: :ok, location: @progress_attachment }
else
format.html { render :edit }
format.json { render json: @progress_attachment.errors, status: :unprocessable_entity }
end
end
end
def destroy
@progress_attachment.destroy
respond_to do |format|
format.html { redirect_to progress_attachments_url, notice: 'Progress attachment was successfully destroyed.' }
format.json { head :no_content }
end
end
private
def set_progress_attachment
@progress_attachment = ProgressAttachment.find(params[:id])
end
def progress_attachment_params
params.require(:progress_attachment).permit(:progress_id, :image)
end
end
Help would be much appreciated, thanks a lot !
