SONAR-10517 Create table project_mappings

  * Migration
  * Add DAO
  * Purge on project deletion

5 files changed, 172 insertions, 1 deletions

diff --git a/server/sonar-db-migration/src/main/java/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTable.java b/server/sonar-db-migration/src/main/java/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTable.java
new file mode 100644
index 00000000000..0417cb1c877
--- /dev/null
+++ b/server/sonar-db-migration/src/main/java/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTable.java
@@ -0,0 +1,103 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2018 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.server.platform.db.migration.version.v72;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import org.sonar.db.Database;
+import org.sonar.db.DatabaseUtils;
+import org.sonar.server.platform.db.migration.def.BigIntegerColumnDef;
+import org.sonar.server.platform.db.migration.def.VarcharColumnDef;
+import org.sonar.server.platform.db.migration.sql.CreateIndexBuilder;
+import org.sonar.server.platform.db.migration.sql.CreateTableBuilder;
+import org.sonar.server.platform.db.migration.step.DdlChange;
+
+import static org.sonar.server.platform.db.migration.def.BigIntegerColumnDef.newBigIntegerColumnDefBuilder;
+import static org.sonar.server.platform.db.migration.def.VarcharColumnDef.MAX_SIZE;
+import static org.sonar.server.platform.db.migration.def.VarcharColumnDef.newVarcharColumnDefBuilder;
+
+public class CreateProjectMappingsTable extends DdlChange {
+
+  private static final String TABLE_NAME = "project_mappings";
+
+  private static final VarcharColumnDef UUID_COLUMN = VarcharColumnDef.newVarcharColumnDefBuilder()
+    .setColumnName("uuid")
+    .setIsNullable(false)
+    .setLimit(VarcharColumnDef.UUID_SIZE)
+    .build();
+  private static final VarcharColumnDef KEY_TYPE_COLUMN = newVarcharColumnDefBuilder()
+    .setColumnName("key_type")
+    .setIsNullable(false)
+    .setLimit(200)
+    .build();
+  private static final VarcharColumnDef KEE_COLUMN = newVarcharColumnDefBuilder()
+    .setColumnName("kee")
+    .setIsNullable(false)
+    .setLimit(MAX_SIZE)
+    .build();
+  private static final VarcharColumnDef PROJECT_UUID = VarcharColumnDef.newVarcharColumnDefBuilder()
+    .setColumnName("project_uuid")
+    .setIsNullable(false)
+    .setLimit(VarcharColumnDef.UUID_SIZE)
+    .build();
+  private static final BigIntegerColumnDef CREATED_AT_COLUMN = newBigIntegerColumnDefBuilder()
+    .setColumnName("created_at")
+    .setIsNullable(false)
+    .build();
+
+  public CreateProjectMappingsTable(Database db) {
+    super(db);
+  }
+
+  @Override
+  public void execute(Context context) throws SQLException {
+
+    if (!tableExists()) {
+      context.execute(new CreateTableBuilder(getDialect(), TABLE_NAME)
+        .addPkColumn(UUID_COLUMN)
+        .addColumn(KEY_TYPE_COLUMN)
+        .addColumn(KEE_COLUMN)
+        .addColumn(PROJECT_UUID)
+        .addColumn(CREATED_AT_COLUMN)
+        .build());
+
+      context.execute(new CreateIndexBuilder(getDialect())
+        .addColumn(KEY_TYPE_COLUMN)
+        .addColumn(KEE_COLUMN)
+        .setUnique(true)
+        .setTable(TABLE_NAME)
+        .setName("key_type_kee")
+        .build());
+
+      context.execute(new CreateIndexBuilder(getDialect())
+        .addColumn(PROJECT_UUID)
+        .setUnique(false)
+        .setTable(TABLE_NAME)
+        .setName("project_uuid")
+        .build());
+    }
+  }
+
+  private boolean tableExists() throws SQLException {
+    try (Connection connection = getDatabase().getDataSource().getConnection()) {
+      return DatabaseUtils.tableExists(TABLE_NAME, connection);
+    }
+  }
+}
diff --git a/server/sonar-db-migration/src/main/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72.java b/server/sonar-db-migration/src/main/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72.java
index 803381a4234..8400eb1a14e 100644
--- a/server/sonar-db-migration/src/main/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72.java
+++ b/server/sonar-db-migration/src/main/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72.java
@@ -33,6 +33,7 @@ public class DbVersion72 implements DbVersion {
       .add(2103, "Add isExternal boolean to rules", AddRuleExternal.class)
       .add(2104, "Create ALM_APP_INSTALLS table", CreateAlmAppInstallsTable.class)
       .add(2105, "Add LINE_HASHES_VERSION to table FILE_SOURCES", AddLineHashesVersionToFileSources.class)
+      .add(2106, "Create PROJECT_MAPPINGS table", CreateProjectMappingsTable.class)
     ;
   }
 }
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTableTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTableTest.java
new file mode 100644
index 00000000000..19f3d6bbfd8
--- /dev/null
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTableTest.java
@@ -0,0 +1,67 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2018 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.platform.db.migration.version.v72;
+
+import java.sql.SQLException;
+import java.sql.Types;
+import org.junit.Rule;
+import org.junit.Test;
+import org.sonar.db.CoreDbTester;
+
+import static java.sql.Types.VARCHAR;
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class CreateProjectMappingsTableTest {
+
+  private static final String TABLE = "project_mappings";
+
+  @Rule
+  public final CoreDbTester db = CoreDbTester.createForSchema(CreateProjectMappingsTableTest.class, "empty.sql");
+
+  private CreateProjectMappingsTable underTest = new CreateProjectMappingsTable(db.database());
+
+  @Test
+  public void creates_table_on_empty_db() throws SQLException {
+    underTest.execute();
+
+    checkTable();
+  }
+
+  @Test
+  public void migration_is_reentrant() throws SQLException {
+    underTest.execute();
+    underTest.execute();
+
+    checkTable();
+  }
+
+  private void checkTable() {
+    db.assertColumnDefinition(TABLE, "uuid", Types.VARCHAR, 40, false);
+    db.assertColumnDefinition(TABLE, "key_type", VARCHAR, 200, false);
+    db.assertColumnDefinition(TABLE, "kee", VARCHAR, 4000, false);
+    db.assertColumnDefinition(TABLE, "project_uuid", Types.VARCHAR, 40, false);
+    db.assertColumnDefinition(TABLE, "created_at", Types.BIGINT, 20, false);
+
+    db.assertUniqueIndex(TABLE, "key_type_kee", "key_type", "kee");
+    db.assertIndex(TABLE, "project_uuid", "project_uuid");
+    assertThat(db.countRowsOfTable(TABLE)).isEqualTo(0);
+  }
+}
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72Test.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72Test.java
index eb251a545de..1cb135035ac 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72Test.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v72/DbVersion72Test.java
@@ -34,7 +34,7 @@ public class DbVersion72Test {
 
   @Test
   public void verify_migration_count() {
-    verifyMigrationCount(underTest, 6);
+    verifyMigrationCount(underTest, 7);
   }
 
 }
diff --git a/server/sonar-db-migration/src/test/resources/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTableTest/empty.sql b/server/sonar-db-migration/src/test/resources/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTableTest/empty.sql
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/server/sonar-db-migration/src/test/resources/org/sonar/server/platform/db/migration/version/v72/CreateProjectMappingsTableTest/empty.sql