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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
31 lines
978 B
Ruby
31 lines
978 B
Ruby
# frozen_string_literal: true
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class CreateCategories < ActiveRecord::Migration[4.2]
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def up
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create_table :categories do |t|
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t.string :name, limit: 50, null: false
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t.string :color, limit: 6, null: false, default: '0088CC'
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t.integer :forum_thread_id, null: true
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t.integer :top1_forum_thread_id, null: true
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t.integer :top2_forum_thread_id, null: true
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t.integer :top1_user_id, null: true
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t.integer :top2_user_id, null: true
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t.integer :forum_thread_count, null: false, default: 0
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t.timestamps null: false
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end
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add_index :categories, :name, unique: true
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add_index :categories, :forum_thread_count
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execute "INSERT INTO categories (name, forum_thread_count, created_at, updated_At)
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SELECT tag, count(*), CURRENT_TIMESTAMP, CURRENT_TIMESTAMP from forum_threads
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WHERE tag IS NOT NULL AND tag <> 'null'
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GROUP BY tag"
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end
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def down
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drop_table :categories
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end
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end
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