84 lines
3.4 KiB
Ruby
84 lines
3.4 KiB
Ruby
# frozen_string_literal: true
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# See https://docs.gitlab.com/ee/development/migration_style_guide.html
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# for more information on how to write migrations for GitLab.
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class DropCycleAnalyticsUnusedTables < Gitlab::Database::Migration[2.1]
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disable_ddl_transaction!
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def up
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drop_table :analytics_cycle_analytics_project_stages
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drop_table :analytics_cycle_analytics_project_value_streams
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end
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def down
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create_analytics_cycle_analytics_project_value_streams_table
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create_analytics_cycle_analytics_project_stages_table
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end
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def create_analytics_cycle_analytics_project_value_streams_table
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index_name = 'index_analytics_ca_project_value_streams_on_project_id_and_name'
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# rubocop:disable Migration/SchemaAdditionMethodsNoPost
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# rubocop:disable Migration/AddLimitToTextColumns
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create_table :analytics_cycle_analytics_project_value_streams do |t|
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t.timestamps_with_timezone
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t.references(:project,
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null: false,
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index: false,
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foreign_key: { to_table: :projects, on_delete: :cascade }
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)
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t.text :name, null: false
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t.index [:project_id, :name], unique: true, name: index_name
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end
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# rubocop:enable Migration/SchemaAdditionMethodsNoPost
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# rubocop:enable Migration/AddLimitToTextColumns
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add_text_limit :analytics_cycle_analytics_project_value_streams, :name, 100
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end
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def create_analytics_cycle_analytics_project_stages_table
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index_prefix = 'index_analytics_ca_project_stages_'
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# rubocop:disable Migration/SchemaAdditionMethodsNoPost
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create_table :analytics_cycle_analytics_project_stages do |t|
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t.timestamps_with_timezone
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t.integer :relative_position
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t.integer :start_event_identifier, null: false
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t.integer :end_event_identifier, null: false
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t.references(:project, null: false,
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foreign_key: { to_table: :projects, on_delete: :cascade },
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index: { name: "#{index_prefix}on_project_id" }
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)
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t.references(:start_event_label,
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foreign_key: { to_table: :labels, on_delete: :cascade },
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index: { name: "#{index_prefix}on_start_event_label_id" }
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)
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t.references(:end_event_label,
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foreign_key: { to_table: :labels, on_delete: :cascade },
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index: { name: "#{index_prefix}on_end_event_label_id" }
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)
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t.boolean :hidden, default: false, null: false
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t.boolean :custom, default: true, null: false
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t.string :name, null: false, limit: 255 # rubocop: disable Migration/PreventStrings
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t.references(:project_value_stream, null: false,
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foreign_key: { to_table: :analytics_cycle_analytics_project_value_streams, on_delete: :cascade },
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index: { name: "#{index_prefix}on_value_stream_id" }
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)
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t.references(:stage_event_hash,
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foreign_key: { to_table: :analytics_cycle_analytics_stage_event_hashes, on_delete: :cascade },
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index: { name: 'index_project_stages_on_stage_event_hash_id' }
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)
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end
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# rubocop:enable Migration/SchemaAdditionMethodsNoPost
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add_check_constraint :analytics_cycle_analytics_project_stages, 'stage_event_hash_id IS NOT NULL',
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'check_8f6019de1e'
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add_index :analytics_cycle_analytics_project_stages, [:project_id, :name], unique: true,
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name: "#{index_prefix}on_project_id_and_name"
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add_index :analytics_cycle_analytics_project_stages, [:relative_position],
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name: "#{index_prefix}on_relative_position"
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end
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end
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