wea_ondara/JEF
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

create migrations table via built-in migration

Browse Source
This commit is contained in:
wea_ondara
2022-11-26 06:06:51 +01:00
parent 913df99732
commit 2910b2c282
8 changed files with 95 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
core/src/main/java/jef/platform/base/DatabaseOptions.java
View File

@@ -12,11 +12,12 @@ public class DatabaseOptions {
protected final String password;
protected final String migrationsPackage;
protected final String migrationsTableName;
protected final String host;
protected final String database;
public DatabaseOptions(String url, String user, String password, String migrationsPackage) {
public DatabaseOptions(String url, String user, String password, String migrationsPackage, String migrationsTableName) {
this.url = url;
this.user = user;
this.password = password;
@@ -24,6 +25,7 @@ public class DatabaseOptions {
host = extractHost(url);
database = extractDatabase(url);
this.migrationsPackage = migrationsPackage;
this.migrationsTableName = migrationsTableName == null || migrationsTableName.isBlank() ? "__jef_migration_log" : migrationsTableName;
}
private static String extractHost(String url) {

32
core/src/main/java/jef/platform/base/migration/M00010101000000_MigrationsLogTableMigration.java Normal file
View File

@@ -0,0 +1,32 @@
package jef.platform.base.migration;
import jef.model.migration.Migration;
import jef.model.migration.MigrationBuilder;
import jef.model.migration.operation.AddFieldOperation;
import jef.platform.base.SqlTypeMapper;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import java.util.List;
@AllArgsConstructor
@EqualsAndHashCode//needed for test
public class M00010101000000_MigrationsLogTableMigration implements Migration {
private final SqlTypeMapper typeMapper;
private final String tableName;
@Override
public void up(MigrationBuilder migrationBuilder) {//TODO add timestamp later
migrationBuilder.addTable(tableName, List.of(
new AddFieldOperation.Builder(tableName, "migration").notNull(true).sqlType(typeMapper.map(String.class.getName()).orElseThrow()),
new AddFieldOperation.Builder(tableName, "version").notNull(true).sqlType(typeMapper.map(String.class.getName()).orElseThrow())
));
migrationBuilder.addUniqueKey("U_" + tableName + "_migration", tableName, List.of("migration"));
}
@Override
public void down(MigrationBuilder migrationBuilder) {
migrationBuilder.dropConstraint("U_" + tableName + "_migration", tableName);
migrationBuilder.dropTable(tableName);
}
}

4
core/src/main/java/jef/platform/base/migration/MigrationApplier.java
View File

@@ -121,7 +121,9 @@ public abstract class MigrationApplier {
protected abstract boolean migrationsTableExists() throws SQLException;
protected abstract void createMigrationsTable() throws SQLException;//TODO use a hardcoded migration
protected void createMigrationsTable() throws MigrationException {
applyMigration(new M00010101000000_MigrationsLogTableMigration(sqlPlatform.getTypeMapper(), options.getMigrationsTableName()));
}
protected abstract List<String> getAppliedMigrations() throws SQLException;//TODO dbset to load later

2
core/src/main/java/jef/platform/nul/migration/NullMigrationApplier.java
View File

@@ -29,7 +29,7 @@ public class NullMigrationApplier extends MigrationApplier {
}
@Override
protected void createMigrationsTable() throws SQLException {
protected void createMigrationsTable() throws MigrationException {
}
@Override

48
core/src/test/java/jef/platform/base/migration/MigrationApplierTest.java
View File

@@ -6,6 +6,7 @@ import jef.model.migration.MigrationBuilder;
import jef.model.migration.operation.MigrationOperation;
import jef.platform.SqlPlatform;
import jef.platform.base.DatabaseOptions;
import jef.platform.base.SqlTypeMapper;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
@@ -347,5 +348,52 @@ class MigrationApplierTest {
//assert
}//TODO after function rewrite
@Test
void createMigrationsTable_success() throws MigrationException {
//setup
var mapper = mock(SqlTypeMapper.class);
doReturn(mapper).when(platform).getTypeMapper();
var migrationTableName = "migrationtable";
doReturn(migrationTableName).when(options).getMigrationsTableName();
doNothing().when(applier).applyMigration(new M00010101000000_MigrationsLogTableMigration(mapper, migrationTableName));
//test
applier.createMigrationsTable();
//assert
verify(applier, times(1)).createMigrationsTable();
verify(platform, times(1)).getTypeMapper();
verify(options, times(1)).getMigrationsTableName();
verify(applier, times(1)).applyMigration(new M00010101000000_MigrationsLogTableMigration(mapper, migrationTableName));
verifyNoMoreInteractions(allMocks);
}
@Test
void createMigrationsTable_applyMigrationThrowsMigrationException() throws MigrationException {
//setup
var mapper = mock(SqlTypeMapper.class);
doReturn(mapper).when(platform).getTypeMapper();
var migrationTableName = "migrationtable";
doReturn(migrationTableName).when(options).getMigrationsTableName();
var exception = new MigrationException("reason");
doThrow(exception).when(applier).applyMigration(new M00010101000000_MigrationsLogTableMigration(mapper, migrationTableName));
//test
var thrown = assertThrows(MigrationException.class, () -> applier.createMigrationsTable());
//assert
assertSame(exception, thrown);
verify(applier, times(1)).createMigrationsTable();
verify(platform, times(1)).getTypeMapper();
verify(options, times(1)).getMigrationsTableName();
verify(applier, times(1)).applyMigration(new M00010101000000_MigrationsLogTableMigration(mapper, migrationTableName));
verifyNoMoreInteractions(allMocks);
}
}

2
core/src/test/java/jef/platform/nul/migration/NullMigrationApplierTest.java
View File

@@ -44,7 +44,7 @@ class NullMigrationApplierTest {
}
@Test
void createMigrationsTable() throws SQLException {
void createMigrationsTable() throws MigrationException {
NullMigrationApplier.INSTANCE.createMigrationsTable();
}