feat(server): change clipembedding entity type (#2091)

server/libs/infra/src/db/entities/smart-info.entity.ts

@@ -17,12 +17,9 @@ export class SmartInfoEntity {
   objects!: string[] | null;
 
   @Column({
-    type: 'numeric',
+    type: 'float4',
     array: true,
     nullable: true,
-    // note: migration generator is broken for numeric[], but these _are_ set in the database
-    // precision: 20,
-    // scale: 19,
   })
   clipEmbedding!: number[] | null;
 }

server/libs/infra/src/db/migrations/1679901204458-ClipEmbeddingFloat4.ts

@@ -0,0 +1,17 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class ClipEmbeddingFloat41679901204458 implements MigrationInterface {
+  name = 'ClipEmbeddingFloat41679901204458';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "smart_info" ALTER COLUMN "clipEmbedding" TYPE real array USING "clipEmbedding"::real array`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "smart_info" ALTER COLUMN "clipEmbedding" TYPE numeric(20,19) array USING "clipEmbedding"::numeric(20,19) array`,
+    );
+  }
+}