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POCreate action always creates two identical table entries instead of one
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  1. POCreate action always creates two identical table entries instead of one
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    copied!<p>I have a create action in my ProductsController (the params come from a form in my view):</p> <pre><code>def create vendor = @current_vendor product = Product.create(:name =&gt; params[:product][:name]) vendor.products &lt;&lt; product vendor.belongings.create(:product_id =&gt; product.id, :count =&gt; params[:belonging][:count], :detail =&gt; params[:belonging][:detail]) if vendor.save flash[:notice] = "Produkt hinzugefügt!" redirect_back_or_default root_url else render :action =&gt; :new end end </code></pre> <ol> <li>It creates a variable "vendor", which stores the currently logged-in vendor (Authlogic)</li> <li>A new Product is created (the product name is from the input field in the form) and stored in the variable "product"</li> <li>The "product" is being connected to the current vendor</li> <li>In the belongings table, additional informations to the product are being stored</li> <li>it saves the whole thing</li> </ol> <p>It's a many-to-many relationship throught the belongings table.</p> <p><strong>My problem is, the create action always creates the product twice!</strong></p> <p>Thanks for your help! :)</p> <p>My console log when I create a new object through my form is:</p> <pre><code>Started POST "/products" for 127.0.0.1 at 2013-09-15 20:40:26 +0200 Processing by ProductsController#create as HTML Parameters: {"utf8"=&gt;"✓", "authenticity_token"=&gt;"lNk/qQMP0xhlCuGgHtU+d5NEvIlCFcPSKB0FxDZH0zY=", "product"=&gt;{"name"=&gt;"Erdbeeren"}, "belonging"=&gt;{"count"=&gt;"20", "detail"=&gt;"Rot"}, "commit"=&gt;"Create"} DEPRECATION WARNING: ActiveRecord::Base#with_scope and #with_exclusive_scope are deprecated. Please use ActiveRecord::Relation#scoping instead. (You can use #merge to merge multiple scopes together.). (called from current_vendor_session at /Users/reto_gian/Desktop/dici/app/controllers/application_controller.rb:11) Vendor Load (0.3ms) SELECT "vendors".* FROM "vendors" WHERE "vendors"."persistence_token" = '04f75db0e2ef108ddb0ae1be1da167536d47b4d79c60ecb443ad2ea5717ecd752388e581f9379746568c72372be4f08585aa5581915b1be64dc412cded73a705' LIMIT 1 (0.1ms) begin transaction SQL (0.8ms) INSERT INTO "products" ("created_at", "name", "updated_at") VALUES (?, ?, ?) [["created_at", Sun, 15 Sep 2013 18:40:26 UTC +00:00], ["name", "Erdbeeren"], ["updated_at", Sun, 15 Sep 2013 18:40:26 UTC +00:00]] (0.8ms) commit transaction (0.1ms) begin transaction SQL (0.6ms) INSERT INTO "belongings" ("created_at", "product_id", "updated_at", "vendor_id") VALUES (?, ?, ?, ?) [["created_at", Sun, 15 Sep 2013 18:40:26 UTC +00:00], ["product_id", 7], ["updated_at", Sun, 15 Sep 2013 18:40:26 UTC +00:00], ["vendor_id", 1]] (0.9ms) commit transaction (0.1ms) begin transaction SQL (0.6ms) INSERT INTO "belongings" ("count", "created_at", "detail", "product_id", "updated_at", "vendor_id") VALUES (?, ?, ?, ?, ?, ?) [["count", "20"], ["created_at", Sun, 15 Sep 2013 18:40:26 UTC +00:00], ["detail", "Rot"], ["product_id", 7], ["updated_at", Sun, 15 Sep 2013 18:40:26 UTC +00:00], ["vendor_id", 1]] (0.9ms) commit transaction Redirected to http://localhost:3000/ Completed 302 Found in 30ms (ActiveRecord: 5.1ms) </code></pre>
 

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