Add domain-specific history fields to DomainHistory objects (#794)

* Add domain-specific history fields to DomainHistory objects

* Add javadoc for Hibernate-only methods

* V52 -> V54

* Use only a single DomainTransactionRecord table

* Add nullables and fix up a comment

* V54 -> V55

* Regenerate db schema

* Regen SQL file

db/src/main/resources/sql/schema/db-schema.sql.generated

@@ -342,6 +342,9 @@ create sequence temp_history_id_sequence start 1 increment 50;
         last_epp_update_time timestamptz,
         statuses text[],
         update_timestamp timestamptz,
+        history_other_registrar_id text,
+        history_period_unit text,
+        history_period_value int4,
         primary key (domain_repo_id, history_revision_id)
     );
 
@@ -356,6 +359,17 @@ create sequence temp_history_id_sequence start 1 increment 50;
         host_repo_id text
     );
 
+    create table "DomainTransactionRecord" (
+       id  bigserial not null,
+        report_amount int4 not null,
+        report_field text not null,
+        reporting_time timestamptz not null,
+        tld text not null,
+        domain_repo_id text,
+        history_revision_id int8,
+        primary key (id)
+    );
+
     create table "GracePeriod" (
        id  bigserial not null,
         billing_event_id int8,
@@ -696,6 +710,11 @@ create index spec11threatmatch_check_date_idx on "Spec11ThreatMatch" (check_date
        foreign key (domain_repo_id) 
        references "Domain";
 
+    alter table if exists "DomainTransactionRecord" 
+       add constraint FKcjqe54u72kha71vkibvxhjye7 
+       foreign key (domain_repo_id, history_revision_id) 
+       references "DomainHistory";
+
     alter table if exists "GracePeriod" 
        add constraint FK2mys4hojm6ev2g9tmy5aq6m7g 
        foreign key (domain_repo_id)