25 lines
833 B
Ruby
25 lines
833 B
Ruby
class CreateRequests < ActiveRecord::Migration
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def change
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unless table_exists? :requests
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create_table :requests do |t|
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t.references :debtor, null: false
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t.references :creditor, null: false
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t.references :issuer, polymorphic: true, null: false
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t.integer :amount, null: false, default: 0
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t.string :message
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t.integer :status, default: 0
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t.timestamps null: false
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end
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end
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add_index :requests, :debtor_id unless index_exists?(:requests, :debtor)
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add_index :requests, :creditor_id unless index_exists?(:requests, :creditor)
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add_index :requests, [:issuer_type, :issuer_id] unless index_exists?(:requests, :issuer)
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add_foreign_key :requests, :users, column: :creditor_id
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add_foreign_key :requests, :users, column: :debtor_id
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end
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end
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