adds poll/booth_assigments

app/models/poll.rb

@@ -1,4 +1,6 @@
 class Poll < ActiveRecord::Base
+  has_many :booth_assigments
+  has_many :booths, through: :booth_assigments, class_name: "Poll::BoothAssignment"
   has_many :voters, through: :booths, class_name: "Poll::Voter"
   has_many :officers, through: :booths, class_name: "Poll::Officer"
   has_many :questions

app/models/poll/booth.rb

@@ -1,5 +1,7 @@
 class Poll
   class Booth < ActiveRecord::Base
+    has_many :booth_assigments
+    has_many :polls, through: :booth_assigments
     has_many :voters
     has_many :officing_booths, dependent: :destroy
     has_many :officers, through: :officing_booths

app/models/poll/booth_assignment.rb

@@ -0,0 +1,6 @@
+class Poll
+  class BoothAssignment < ActiveRecord::Base
+    belongs_to :booth
+    belongs_to :poll
+  end
+end

db/migrate/20161130123347_create_poll_booth_assignments.rb

@@ -0,0 +1,9 @@
+class CreatePollBoothAssignments < ActiveRecord::Migration
+  def change
+    create_table :poll_booth_assignments do |t|
+      t.integer :booth_id
+      t.integer :poll_id
+      t.timestamps null: false
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161130122604) do
+ActiveRecord::Schema.define(version: 20161130123347) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -278,6 +278,13 @@ ActiveRecord::Schema.define(version: 20161130122604) do
 
   add_index "organizations", ["user_id"], name: "index_organizations_on_user_id", using: :btree
 
+  create_table "poll_booth_assignments", force: :cascade do |t|
+    t.integer  "booth_id"
+    t.integer  "poll_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "poll_booths", force: :cascade do |t|
     t.string "name"
     t.string "location"