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UserRoleAssignment historicization

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This commit is contained in:
Michael Hoennig 2019-05-06 19:12:12 +02:00
parent f3c207528e
commit e49323e99f
3 changed files with 105 additions and 0 deletions
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14
src/main/resources/config/liquibase/changelog/20190506185600_constraints_UserRoleAssignment.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<databaseChangeLog
xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
<!-- the natural key used by the historical view must be unique -->
<changeSet id="201905061856-1" author="mhoennig">
<addUniqueConstraint constraintName="ux_user_role_assignment" tableName="user_role_assignment"
columnNames="entity_type_id, entity_object_id, assigned_role, user_id"/>
</changeSet>
</databaseChangeLog>

87
src/main/resources/config/liquibase/historicization/historicization_UserRoleAssignment.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<databaseChangeLog
xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
<!-- Table for historical user_role_assignment data. -->
<changeSet id="20190506150000-1" author="mhierweck,mhoennig" dbms="postgresql">
<createTable tableName="user_role_assignment_history">
<!-- history-related columns -->
<column name="history_id" type="bigint" autoIncrement="true">
<constraints primaryKey="true" unique="true" nullable="false"/>
</column>
<column name="history_transaction" type="bigint">
<constraints nullable="false" />
</column>
<column name="history_tombstone" type="bool">
<constraints nullable="false" />
</column>
<!-- id-column like in base table, but no primary key nor unique -->
<column name="id" type="bigint">
<constraints primaryKey="true" nullable="false"/>
</column>
<!-- all following columns like in base table, dropping unique constraints -->
<column name="entity_type_id" type="varchar(255)">
<constraints nullable="true" />
</column>
<column name="entity_object_id" type="bigint">
<constraints nullable="true" />
</column>
<column name="assigned_role" type="varchar(255)">
<constraints nullable="false" />
</column>
<column name="user_id" type="bigint">
<constraints nullable="true" />
</column>
</createTable>
</changeSet>
<changeSet id="20190506150000-2" author="mhierweck,mhoennig" dbms="postgresql">
<addForeignKeyConstraint baseColumnNames="history_transaction"
baseTableName="user_role_assignment_history"
constraintName="fk_user_role_assignment_history_transaction"
referencedColumnNames="history_transaction"
referencedTableName="history"/>
</changeSet>
<changeSet id="20190506150000-3" author="mhierweck,mhoennig" dbms="postgresql">
<createProcedure>
CREATE TRIGGER user_role_assignment_historicize
AFTER INSERT OR DELETE OR UPDATE ON user_role_assignment
FOR EACH ROW EXECUTE PROCEDURE historicize();
</createProcedure>
<rollback>
DROP TRIGGER user_role_assignment_historicize
</rollback>
</changeSet>
<changeSet id="20190506150000-4" author="mhierweck,mhoennig" dbms="postgresql">
<createView viewName="user_role_assignment_history_view" replaceIfExists="true">
SELECT *
FROM user_role_assignment_history
WHERE history_id IN (
SELECT max(history_id) AS history_id
FROM user_role_assignment_history
WHERE history_transaction &lt;= current_setting('history.transaction')::bigint
GROUP BY entity_type_id, entity_object_id, assigned_role, user_id)
</createView>
</changeSet>
</databaseChangeLog>

4
src/main/resources/config/liquibase/master.xml
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<include file="config/liquibase/changelog/20190430154711_added_entity_constraints_UserRoleAssignment.xml" relativeToChangelogFile="false"/> <include file="config/liquibase/changelog/20190430154711_added_entity_constraints_UserRoleAssignment.xml" relativeToChangelogFile="false"/>
<!-- jhipster-needle-liquibase-add-constraints-changelog - JHipster will add liquibase constraints changelogs here --> <!-- jhipster-needle-liquibase-add-constraints-changelog - JHipster will add liquibase constraints changelogs here -->
<!-- additional changesets, not generated by JHipster -->
<include file="config/liquibase/changelog/20190506185600_constraints_UserRoleAssignment.xml" relativeToChangelogFile="false"/>
<!-- historicization --> <!-- historicization -->
<include file="config/liquibase/historicization/historicization.xml" relativeToChangelogFile="false"/> <include file="config/liquibase/historicization/historicization.xml" relativeToChangelogFile="false"/>
<include file="config/liquibase/historicization/historicization_UserRoleAssignment.xml" relativeToChangelogFile="false"/>
<!-- sample data. comes after historicization triggers, historicization applies --> <!-- sample data. comes after historicization triggers, historicization applies -->
<include file="config/liquibase/sample-data/customers.xml" relativeToChangelogFile="false"/> <include file="config/liquibase/sample-data/customers.xml" relativeToChangelogFile="false"/>