38 lines
1.8 KiB
Ruby
38 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class RenamePostNotices < ActiveRecord::Migration[5.2]
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def up
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add_index :post_custom_fields, :post_id, unique: true, name: "index_post_custom_fields_on_notice_type", where: "name = 'notice_type'"
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add_index :post_custom_fields, :post_id, unique: true, name: "index_post_custom_fields_on_notice_args", where: "name = 'notice_args'"
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# Split site setting `min_post_notice_tl` into `new_user_notice_tl` and `returning_user_notice_tl`.
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execute <<~SQL
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INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
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SELECT 'new_user_notice_tl', data_type, value, created_at, updated_at
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FROM site_settings WHERE name = 'min_post_notice_tl'
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UNION
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SELECT 'returning_user_notice_tl', data_type, value, created_at, updated_at
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FROM site_settings WHERE name = 'min_post_notice_tl'
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SQL
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execute "DELETE FROM site_settings WHERE name = 'min_post_notice_tl'"
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# Rename custom fields to match new naming scheme.
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execute "UPDATE post_custom_fields SET name = 'notice_type', value = 'new_user' WHERE name = 'post_notice_type' AND value = 'first'"
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execute "UPDATE post_custom_fields SET name = 'notice_type', value = 'returning_user' WHERE name = 'post_notice_type' AND value = 'returning'"
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execute "UPDATE post_custom_fields SET name = 'notice_args' WHERE name = 'post_notice_time'"
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# Delete all notices for bots, staged and anonymous users.
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execute <<~SQL
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DELETE FROM user_custom_fields
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WHERE (name = 'notice_type' OR name = 'notice_args')
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AND user_id IN (SELECT id FROM users WHERE id <= 0 OR staged = true
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UNION
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SELECT user_id FROM user_custom_fields ucf WHERE name = 'master_id')
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SQL
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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