Merge pull request #4274 from owid/cloudflare-images-prep

🎉 cloudflare images DB setup
owid · Dec 10, 2024 · 0f5903e · 0f5903e
2 parents 4e3bf99 + cf7ad74
commit 0f5903e
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diff --git a/db/migration/1731360326761-CloudflareImages.ts b/db/migration/1731360326761-CloudflareImages.ts
@@ -0,0 +1,39 @@
+import { MigrationInterface, QueryRunner } from "typeorm"
+
+export class CloudflareImages1731360326761 implements MigrationInterface {
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`-- sql
+            ALTER TABLE images
+            ADD COLUMN cloudflareId CHAR(36) NULL,
+            ADD CONSTRAINT images_cloudflareId_unique UNIQUE (cloudflareId),
+            ADD COLUMN hash VARCHAR(255) NULL,
+            MODIFY COLUMN googleId VARCHAR(255) NULL,
+            MODIFY COLUMN defaultAlt VARCHAR(1600) NULL;`)
+
+        // One-way migration 👋
+        await queryRunner.query(`-- sql
+            UPDATE images
+            SET defaultAlt = NULL
+            WHERE defaultAlt = 'legacy-wordpress-upload';
+        `)
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`-- sql
+            ALTER TABLE images
+            DROP COLUMN cloudflareId,
+            DROP COLUMN hash
+        `)
+
+        await queryRunner.query(`-- sql
+            UPDATE images 
+            SET googleId = 'cloudflare_image' 
+            WHERE googleId IS NULL
+        `)
+
+        await queryRunner.query(`-- sql
+            ALTER TABLE images 
+            MODIFY COLUMN googleId VARCHAR(255) NOT NULL
+        `)
+    }
+}
diff --git a/db/migration/1732994843041-CloudflareImagesAddUserId.ts b/db/migration/1732994843041-CloudflareImagesAddUserId.ts
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+import { MigrationInterface, QueryRunner } from "typeorm"
+
+export class CloudflareImagesAddUserId1732994843041
+    implements MigrationInterface
+{
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`-- sql
+            ALTER TABLE images
+            ADD COLUMN userId INTEGER,
+            ADD CONSTRAINT fk_user_images
+            FOREIGN KEY (userId) REFERENCES users(id)
+            ON DELETE SET NULL;
+        `)
+    }
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`-- sql
+            ALTER TABLE images DROP CONSTRAINT fk_user_images;
+        `)
+        await queryRunner.query(`-- sql
+            ALTER TABLE images DROP COLUMN userId;
+        `)
+    }
+}