Rename tenant's storage folder when modifying the schema

app/models/tenant.rb

@@ -172,9 +172,21 @@ class Tenant < ApplicationRecord
         ActiveRecord::Base.connection.execute(
           "ALTER SCHEMA \"#{schema_before_last_save}\" RENAME TO \"#{schema}\";"
         )
+
+        rename_storage
       end
     end
 
+    def rename_storage
+      return unless ActiveStorage::Blob.service.is_a?(ActiveStorage::Service::TenantDiskService)
+
+      old_storage = File.join(ActiveStorage::Blob.service.root, "tenants", schema_before_last_save)
+      return unless File.directory?(old_storage)
+
+      new_storage = File.join(ActiveStorage::Blob.service.root, "tenants", schema)
+      File.rename(old_storage, new_storage)
+    end
+
     def destroy_schema
       Apartment::Tenant.drop(schema)
     end

spec/models/tenant_spec.rb

@@ -1,4 +1,5 @@
 require "rails_helper"
+require "active_storage/service/disk_service"
 
 describe Tenant do
   describe ".resolve_host" do
@@ -418,6 +419,48 @@ describe Tenant do
     end
   end
 
+  describe "#rename_storage" do
+    after do
+      FileUtils.rm_rf(File.join(ActiveStorage::Blob.service.root, "tenants", "notypo"))
+    end
+
+    it "does nothing when the active storage blob service is not a TenantDiskService" do
+      disk_service = ActiveStorage::Service::DiskService.new(root: ActiveStorage::Blob.service.root)
+      allow(ActiveStorage::Blob).to receive(:service).and_return(disk_service)
+      tenant = create(:tenant, schema: "typo")
+
+      expect(File).not_to receive(:rename)
+
+      tenant.update!(schema: "notypo")
+    end
+
+    it "does nothing when the tenant has no files to move" do
+      tenant = create(:tenant, schema: "typo")
+
+      expect(File).not_to receive(:rename)
+
+      tenant.update!(schema: "notypo")
+    end
+
+    it "renames the active storage folder when updating the schema" do
+      tenant = create(:tenant, schema: "typo")
+      Tenant.switch("typo") do
+        Setting.reset_defaults
+        create(:image)
+      end
+
+      expect(File).to receive(:rename).and_call_original
+
+      tenant.update!(schema: "notypo")
+
+      Tenant.switch("notypo") do
+        image = Image.first
+        expect(image.file_path).to include "/notypo/"
+        expect(File.exist?(image.file_path)).to be true
+      end
+    end
+  end
+
   describe "#destroy_schema" do
     it "drops the schema when destroying a record" do
       tenant = create(:tenant, schema: "wrong")