get bug submition working

git-svn-id: file:///home/pjones/src/tmp/b2-svn/bugs/trunk@231 637e2b85-2e0a-0410-84ac-bd785500051d

app/controllers/create_controller.rb

@@ -0,0 +1,51 @@
+######################################################################
+# Copyright (C) 2006 Peter J Jones (pjones@pmade.org)
+# All Rights Reserved
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name of the Author nor the names of its contributors
+#    may be used to endorse or promote products derived from this software
+#    without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR
+# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+######################################################################
+class CreateController < ApplicationController
+    ######################################################################
+    def index
+        product_id = params[:id]
+        product    = Product.find(product_id) if product_id
+        @bug = Bug.new(:product_id => product_id, :product => product)
+    end
+    ######################################################################
+    def create
+        @bug = Bug.new(params[:bug]).fill_in_defaults
+        
+        if @bug.save
+            redirect_to(:action => 'list', :controller => 'products')
+        else
+            render(:action => 'index')
+        end
+    end
+    ######################################################################
+end
+######################################################################

app/models/bug.rb

@@ -40,5 +40,16 @@ class Bug < ActiveRecord::Base
     has_many :histories
     has_many :tags
     ######################################################################
+    validates_presence_of :comments
+    validates_presence_of :feedback_type_id
+    validates_presence_of :product_id
+    ######################################################################
+    def fill_in_defaults
+        self.title = self.comments.slice(0..256)
+        self.state = State.top_item
+        self.priority = Priority.bottom_item
+        self
+    end
+    ######################################################################
 end
 ######################################################################

app/views/create/_form.rhtml

@@ -0,0 +1,20 @@
+<%= error_messages_for(:bug) -%>
+
+<% if @bug.product -%>
+    <%= @bug.product.name -%>
+    <%= hidden_field(:bug, :product_id) -%>
+<% else -%>
+    <%= select(:bug, :product_id,
+        Product.find_all.collect{|p| [p.name, p.id]},
+        :prompt => "Select Product:")
+    -%>
+<% end %>
+<br/>
+
+<%= select(:bug, :feedback_type_id, 
+    FeedbackType.find_all.collect{|f| [f.title, f.id]},
+    :prompt => "Select Feedback Type:")
+-%>
+
+<p><label for="bug_comments">Comments</label><br/>
+<%= text_area(:bug, :comments) -%></p>

app/views/create/index.rhtml

@@ -0,0 +1,6 @@
+<h1>New Bug</h1>
+
+<%= start_form_tag(:action => 'create') -%>
+    <%= render(:partial => 'form')  -%>
+    <%= submit_tag("Create") -%>
+<%= end_form_tag -%>

lib/position_list.rb

@@ -54,6 +54,23 @@ module PositionList
             find(:first, :order => 'position desc')
         end
         ######################################################################
+        def top_position_in_list
+            item = top_item
+            item ? item.position : 0
+        end
+        ######################################################################
+        def top_item 
+            find(:first, :order => :position)
+        end
+        ######################################################################
+    end
+    ######################################################################
+    def first?
+        self.position == top_position_in_list
+    end
+    ######################################################################
+    def last?
+        self.position == bottom_position_in_list
     end
     ######################################################################
 end