From 305a3128154901bef8f58d3056a6b095fdd28413 Mon Sep 17 00:00:00 2001
From: Pierre de La Morinerie <kemenaran@gmail.com>
Date: Tue, 9 Mar 2021 11:05:02 +0000
Subject: [PATCH] db: migrate ActiveStorage to Rails 6.1

---
 ..._to_active_storage_blobs.active_storage.rb | 20 +++++++++++++++++++
 ..._storage_variant_records.active_storage.rb | 14 +++++++++++++
 db/schema.rb                                  | 10 +++++++++-
 3 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 db/migrate/20210318090000_add_service_name_to_active_storage_blobs.active_storage.rb
 create mode 100644 db/migrate/20210318090001_create_active_storage_variant_records.active_storage.rb

diff --git a/db/migrate/20210318090000_add_service_name_to_active_storage_blobs.active_storage.rb b/db/migrate/20210318090000_add_service_name_to_active_storage_blobs.active_storage.rb
new file mode 100644
index 000000000..365bafc7f
--- /dev/null
+++ b/db/migrate/20210318090000_add_service_name_to_active_storage_blobs.active_storage.rb
@@ -0,0 +1,20 @@
+# This migration comes from active_storage (originally 20190112182829)
+class AddServiceNameToActiveStorageBlobs < ActiveRecord::Migration[6.0]
+  def up
+    unless column_exists?(:active_storage_blobs, :service_name)
+      add_column :active_storage_blobs, :service_name, :string
+
+      if (configured_service = ActiveStorage::Blob.service.name)
+        # rubocop:disable DS/Unscoped
+        ActiveStorage::Blob.unscoped.update_all(service_name: configured_service)
+        # rubocop:enable DS/Unscoped
+      end
+
+      change_column :active_storage_blobs, :service_name, :string, null: false
+    end
+  end
+
+  def down
+    remove_column :active_storage_blobs, :service_name
+  end
+end
diff --git a/db/migrate/20210318090001_create_active_storage_variant_records.active_storage.rb b/db/migrate/20210318090001_create_active_storage_variant_records.active_storage.rb
new file mode 100644
index 000000000..438b6b02c
--- /dev/null
+++ b/db/migrate/20210318090001_create_active_storage_variant_records.active_storage.rb
@@ -0,0 +1,14 @@
+# This migration comes from active_storage (originally 20191206030411)
+# rubocop:disable Rails/CreateTableWithTimestamps
+class CreateActiveStorageVariantRecords < ActiveRecord::Migration[6.0]
+  def change
+    create_table :active_storage_variant_records do |t|
+      t.belongs_to :blob, null: false, index: false
+      t.string :variation_digest, null: false
+
+      t.index [:blob_id, :variation_digest], name: "index_active_storage_variant_records_uniqueness", unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+  end
+end
+# rubocop:enable Rails/CreateTableWithTimestamps
diff --git a/db/schema.rb b/db/schema.rb
index b1cff1bdb..750d0157b 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_03_11_141956) do
+ActiveRecord::Schema.define(version: 2021_03_18_090001) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -44,9 +44,16 @@ ActiveRecord::Schema.define(version: 2021_03_11_141956) do
     t.bigint "byte_size", null: false
     t.string "checksum", null: false
     t.datetime "created_at", null: false
+    t.string "service_name", null: false
     t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
   end
 
+  create_table "active_storage_variant_records", force: :cascade do |t|
+    t.bigint "blob_id", null: false
+    t.string "variation_digest", null: false
+    t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
+  end
+
   create_table "administrateurs", id: :serial, force: :cascade do |t|
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -727,6 +734,7 @@ ActiveRecord::Schema.define(version: 2021_03_11_141956) do
     t.index ["procedure_id"], name: "index_without_continuation_mails_on_procedure_id"
   end
 
+  add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
   add_foreign_key "assign_tos", "groupe_instructeurs"
   add_foreign_key "attestation_templates", "procedures"
   add_foreign_key "attestations", "dossiers"