38 lines
974 B
Ruby
38 lines
974 B
Ruby
class CreatePolls < ActiveRecord::Migration
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def up
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create_table :polls do |t|
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t.string :question, :null => false
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t.belongs_to :status_message, :null => false
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t.boolean :status
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t.string :guid
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t.timestamps
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end
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add_index :polls, :status_message_id
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create_table :poll_answers do |t|
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t.string :answer, :null => false
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t.belongs_to :poll, :null => false
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t.string :guid
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t.integer :vote_count, :default => 0
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end
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add_index :poll_answers, :poll_id
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create_table :poll_participations do |t|
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t.belongs_to :poll_answer, :null => false
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t.belongs_to :author, :null => false
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t.belongs_to :poll, :null => false
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t.string :guid
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t.text :author_signature
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t.text :parent_author_signature
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t.timestamps
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end
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add_index :poll_participations, :poll_id
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end
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def down
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drop_table :polls
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drop_table :poll_answers
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drop_table :poll_participations
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end
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end
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