Was RMagick2.so built under windows?
yes i'm running on windows at the moment.
well i got the rmagick to load and put the
required "Rmagick" in the environment.rb
but when i try to post something with image it rolls back and does not post. i followed the guide from the advanced rails recipes and just changed the names around but bleh.
the view:
<% form_for(@item, :html => { :multipart => true }) do |f| %> <%= error_messages_for :item, :image %>
<p> <%= f.label :title %><br /> <%= f.text_field :title %> </p> <p> <%= f.label :description %><br /> <%= f.text_area :description %> </p> <p> <%= label :item, :image %> <%= file_field_tag :image_file %> <span class="hint"> We accept JPEG, GIF, or PNG files up to 500 KB. </span> </p> <p> <%= f.label :price %><br /> <%= f.text_field :price %> </p> <p> <%= f.submit "Create" %> </p> <% end %>
controller
def new @item = Item.new
respond_to do |format| format.html # new.html.erb format.xml { render :xml => @item } end end
# GET /items/1/edit def edit @item = Item.find(params[:id]) end
# POST /items # POST /items.xml def create @item = Item.new(params[:item]) @image = Image.new(:uploaded_data => params[:image_file])
@service = ItemService.new(@item, @image)
respond_to do |format| if @service.save flash[:notice] = 'Item was successfully created.' format.html { redirect_to(@item) } format.xml { render :xml => @item, :status => :created, :location => @item } else format.html { render :action => "new" } format.xml { render :xml => @item.errors, :status => :unprocessable_entity } end end
items_helper.rb
module ItemsHelper
def image_for(item, size = :medium) if item.image image_image = item.image.public_filename(size) link_to image_tag(image_image), item.image.public_filename else image_tag("blank-image-#{size}.png" ) end end
end
item_service.rb
class ItemService
attr_reader :item, :image
def initialize(item, image) @item = item @image = image end
def save return false unless valid? begin Image.transaction do if @image.new_record? @item.image.destroy if @item.cover @image.item = @item @image.save! end @item.save! true end rescue false end end
def valid? @item.valid? && @image.valid? end
def update_attributes(item_attributes, image_file) @item.attributes = item_attributes unless image_file.blank? @image = Image.new(:uploaded_data => image_file) end save end
end
development.log
Processing ItemsController#create (for 127.0.0.1 at 2008-10-28 22:08:46) [POST] Session ID: BAh7BzoMY3NyZl9pZCIlMDc3Y2M3ZGVjN2U5OWFhMGY5ZDUzMTQ1ZTRlYTc1 ZGEiCmZsYXNoSUM6J0FjdGlvbkNvbnRyb2xsZXI6OkZsYXNoOjpGbGFzaEhh c2h7AAY6CkB1c2VkewA=--4332f39dc3fdbc9fc0d4d317ca2c57f1481d87df Parameters: {"image_file"=>#<File:C:/Users/HYUKYO~1/AppData/Local/Temp/CGI6348-3>, "commit"=>"Create", "authenticity_token"=>"e798b2552991572d78d139f4268655e69369ee32", "action"=>"create", "controller"=>"items", "item"=>{"title"=>"adf", "price"=>"23", "description"=>"asdfasdf"}} e[4;35;1mItem Columns (0.004000)e[0m e[0mSHOW FIELDS FROM `items`e[0m e[4;36;1mImage Columns (0.004000)e[0m e[0;1mSHOW FIELDS FROM `images`e[0m e[4;35;1mSQL (0.001000)e[0m e[0mBEGINe[0m e[4;36;1mSQL (0.000000)e[0m e[0;1mROLLBACKe[0m Rendering template within layouts/items Rendering items/new Completed in 0.23000 (4 reqs/sec) | Rendering: 0.00400 (1%) | DB: 0.00900 (3%) | 200 OK [http://localhost/items\]
