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