Moritz
8400e727a7
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Complete refactoring of resources, database tables, code references, tests, and documentation for improved naming consistency.
84 lines
2.9 KiB
Elixir
84 lines
2.9 KiB
Elixir
defmodule Mv.Repo.Migrations.RenamePropertiesToCustomFields do
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@moduledoc """
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Updates resources based on their most recent snapshots.
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This file was autogenerated with `mix ash_postgres.generate_migrations`
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"""
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use Ecto.Migration
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def up do
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# Rename tables
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rename table("property_types"), to: table("custom_fields")
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rename table("properties"), to: table("custom_field_values")
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# Rename the foreign key column
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rename table("custom_field_values"), :property_type_id, to: :custom_field_id
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# Drop old foreign key constraints
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drop constraint(:custom_field_values, "properties_member_id_fkey")
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drop constraint(:custom_field_values, "properties_property_type_id_fkey")
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# Add new foreign key constraints with correct names and on_delete behavior
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alter table(:custom_field_values) do
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modify :member_id,
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references(:members,
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column: :id,
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name: "custom_field_values_member_id_fkey",
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type: :uuid,
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prefix: "public",
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on_delete: :delete_all
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)
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modify :custom_field_id,
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references(:custom_fields,
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column: :id,
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name: "custom_field_values_custom_field_id_fkey",
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type: :uuid,
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prefix: "public"
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)
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end
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# Rename indexes
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execute "ALTER INDEX IF EXISTS property_types_unique_name_index RENAME TO custom_fields_unique_name_index"
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execute "ALTER INDEX IF EXISTS properties_unique_property_per_member_index RENAME TO custom_field_values_unique_custom_field_per_member_index"
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end
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def down do
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# Rename indexes back
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execute "ALTER INDEX IF EXISTS custom_fields_unique_name_index RENAME TO property_types_unique_name_index"
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execute "ALTER INDEX IF EXISTS custom_field_values_unique_custom_field_per_member_index RENAME TO properties_unique_property_per_member_index"
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# Drop new foreign key constraints
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drop constraint(:custom_field_values, "custom_field_values_member_id_fkey")
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drop constraint(:custom_field_values, "custom_field_values_custom_field_id_fkey")
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# Add back old foreign key constraints
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alter table(:custom_field_values) do
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modify :member_id,
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references(:members,
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column: :id,
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name: "properties_member_id_fkey",
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type: :uuid,
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prefix: "public"
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)
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modify :custom_field_id,
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references(:custom_fields,
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column: :id,
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name: "properties_property_type_id_fkey",
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type: :uuid,
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prefix: "public"
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)
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end
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# Rename the foreign key column back
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rename table("custom_field_values"), :custom_field_id, to: :property_type_id
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# Rename tables back
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rename table("custom_fields"), to: table("property_types")
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rename table("custom_field_values"), to: table("properties")
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end
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end
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