✨ Add table related_charts

db/migration/1736933781669-AddRelatedChartsTable.ts

@@ -0,0 +1,31 @@
+import { MigrationInterface, QueryRunner } from "typeorm"
+
+export class AddRelatedChartsTable1736933781669 implements MigrationInterface {
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`-- sql
+            CREATE TABLE related_charts (
+                id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                chartId INT NOT NULL,
+                relatedChartId INT NOT NULL,
+                label VARCHAR(255) NOT NULL,
+                reviewer VARCHAR(255) DEFAULT NULL,
+                reason TEXT DEFAULT NULL,
+                updatedAt TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                CONSTRAINT related_charts_ibfk_1
+                    FOREIGN KEY (chartId) REFERENCES charts (id)
+                    ON DELETE CASCADE
+                    ON UPDATE CASCADE,
+                CONSTRAINT related_charts_ibfk_2
+                    FOREIGN KEY (relatedChartId) REFERENCES charts (id)
+                    ON DELETE CASCADE
+                    ON UPDATE CASCADE,
+                KEY idx_related_charts_chartId (chartId),
+                UNIQUE KEY uq_chartId_relatedChartId_reviewer (chartId, relatedChartId, reviewer)
+            )
+        `)
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`DROP TABLE related_charts`)
+    }
+}