Split sap system database aggregates (#2445)

* Add new database aggregate code

* Remove database logic from sap system aggregate

* Redirect router commands to database aggregate

* Adapt deregistration process manager

* Adapt enrichment protocol

* Adapt sap system discovery policy

* Adapt remaining code alias and tests

* Adapt related e2e tests

* Update the aggregates docstring

* Leftover dosctring and pattern matching entries

lib/trento/sap_systems/commands/deregister_database_instance.ex → lib/trento/databases/commands/deregister_database_instance.ex

@@ -1,4 +1,4 @@
-defmodule Trento.SapSystems.Commands.DeregisterDatabaseInstance do
+defmodule Trento.Databases.Commands.DeregisterDatabaseInstance do
   @moduledoc """
   Deregister (decommission) a database instance from the monitoring system.
   """
@@ -10,7 +10,7 @@ defmodule Trento.SapSystems.Commands.DeregisterDatabaseInstance do
   defcommand do
     field :instance_number, :string
     field :host_id, Ecto.UUID
-    field :sap_system_id, Ecto.UUID
+    field :database_id, Ecto.UUID
     field :deregistered_at, :utc_datetime_usec
   end
 end

lib/trento/sap_systems/commands/mark_database_instance_absent.ex → lib/trento/databases/commands/mark_database_instance_absent.ex

@@ -1,4 +1,4 @@
-defmodule Trento.SapSystems.Commands.MarkDatabaseInstanceAbsent do
+defmodule Trento.Databases.Commands.MarkDatabaseInstanceAbsent do
   @moduledoc """
   Mark a database instance as absent
   """
@@ -9,7 +9,7 @@ defmodule Trento.SapSystems.Commands.MarkDatabaseInstanceAbsent do
   defcommand do
     field :instance_number, :string
     field :host_id, Ecto.UUID
-    field :sap_system_id, Ecto.UUID
+    field :database_id, Ecto.UUID
     field :absent_at, :utc_datetime_usec
   end
 end

lib/trento/sap_systems/commands/register_database_instance.ex → lib/trento/databases/commands/register_database_instance.ex

@@ -1,10 +1,10 @@
-defmodule Trento.SapSystems.Commands.RegisterDatabaseInstance do
+defmodule Trento.Databases.Commands.RegisterDatabaseInstance do
   @moduledoc """
   Register a database instance to the monitoring system.
   """
 
   @required_fields [
-    :sap_system_id,
+    :database_id,
     :sid,
     :tenant,
     :host_id,
@@ -20,7 +20,7 @@ defmodule Trento.SapSystems.Commands.RegisterDatabaseInstance do
   require Trento.Enums.Health, as: Health
 
   defcommand do
-    field :sap_system_id, Ecto.UUID
+    field :database_id, Ecto.UUID
     field :sid, :string
     field :tenant, :string
     field :host_id, Ecto.UUID