Add semester field to alerts

app/models/alert.rb

@@ -1,5 +1,5 @@
 class Alert < ActiveRecord::Base
-  attr_accessible :alerted, :course, :department, :user_id
+  attr_accessible :alerted, :course, :department, :user_id, :semester
 
   validates :department,  :presence     => true,
                           :length       => {
@@ -21,6 +21,7 @@ class Alert < ActiveRecord::Base
                           :numericality => {
                             only_integer:   true
                           }
+  validates :semester,    :presence     => true
 
   def alerted?
     @alerted

app/views/alerts/_form.html.erb

@@ -17,6 +17,12 @@
       <%= f.text_field :course, :class => 'text_field' %>
     </div>
   </div>
+  <div class="control-group">
+    <%= f.label :semester, :class => 'control-label' %>
+    <div class="controls">
+      <%= f.text_field :semester, :class => 'text_field' %>
+    </div>
+  </div>
   <div class="control-group">
     <%= f.label :alerted, :class => 'control-label' %>
     <div class="controls">

app/views/alerts/index.html.erb

@@ -9,6 +9,7 @@
       <th><%= model_class.human_attribute_name(:user_id) %></th>
       <th><%= model_class.human_attribute_name(:department) %></th>
       <th><%= model_class.human_attribute_name(:course) %></th>
+      <th><%= model_class.human_attribute_name(:semester) %></th>
       <th><%= model_class.human_attribute_name(:alerted) %></th>
       <th><%= model_class.human_attribute_name(:created_at) %></th>
       <th><%=t '.actions', :default => t("helpers.actions") %></th>
@@ -21,6 +22,7 @@
         <td><%= alert.user_id %></td>
         <td><%= alert.department %></td>
         <td><%= alert.course %></td>
+        <td><%= alert.semester %></td>
         <td><%= alert.alerted %></td>
         <td><%=l alert.created_at %></td>
         <td>

app/views/alerts/show.html.erb

@@ -10,6 +10,8 @@
   <dd><%= @alert.department %></dd>
   <dt><strong><%= model_class.human_attribute_name(:course) %>:</strong></dt>
   <dd><%= @alert.course %></dd>
+  <dt><strong><%= model_class.human_attribute_name(:semester) %>:</strong></dt>
+  <dd><%= @alert.semester %></dd>
   <dt><strong><%= model_class.human_attribute_name(:alerted) %>:</strong></dt>
   <dd><%= @alert.alerted %></dd>
 </dl>

db/migrate/20130403233851_add_semester_to_alerts.rb

@@ -0,0 +1,5 @@
+class AddSemesterToAlerts < ActiveRecord::Migration
+  def change
+    add_column :alerts, :semester, :string
+  end
+end

db/schema.rb

@@ -0,0 +1,26 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended to check this file into your version control system.
+
+ActiveRecord::Schema.define(:version => 20130403233851) do
+
+  create_table "alerts", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "department"
+    t.string   "course"
+    t.boolean  "alerted"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+    t.string   "semester"
+  end
+
+end