40 lines
1.2 KiB
Ruby
40 lines
1.2 KiB
Ruby
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class CreatePollsTables < ActiveRecord::Migration[5.2]
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def change
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create_table :polls do |t|
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t.references :post, index: true, foreign_key: true
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t.string :name, null: false, default: "poll"
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t.datetime :close_at
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t.integer :type, null: false, default: 0
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t.integer :status, null: false, default: 0
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t.integer :results, null: false, default: 0
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t.integer :visibility, null: false, default: 0
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t.integer :min
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t.integer :max
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t.integer :step
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t.integer :anonymous_voters
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t.timestamps
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end
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add_index :polls, [:post_id, :name], unique: true
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create_table :poll_options do |t|
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t.references :poll, index: true, foreign_key: true
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t.string :digest, null: false
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t.text :html, null: false
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t.integer :anonymous_votes
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t.timestamps
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end
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add_index :poll_options, [:poll_id, :digest], unique: true
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create_table :poll_votes, id: false do |t|
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t.references :poll, foreign_key: true
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t.references :poll_option, foreign_key: true
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t.references :user, foreign_key: true
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t.timestamps
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end
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add_index :poll_votes, [:poll_id, :poll_option_id, :user_id], unique: true
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end
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end
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