🔨 adapt this PR to string based UUIDs v7

db/migration/1721296631522-MoveIndicatorChartsToTheChartConfigsTable.ts

@@ -2,15 +2,16 @@ import { defaultGrapherConfig } from "@ourworldindata/grapher"
 import { DimensionProperty, GrapherInterface } from "@ourworldindata/types"
 import { mergeGrapherConfigs, omit } from "@ourworldindata/utils"
 import { MigrationInterface, QueryRunner } from "typeorm"
+import { uuidv7 } from "uuidv7"
 
 export class MoveIndicatorChartsToTheChartConfigsTable1721296631522
     implements MigrationInterface
 {
     public async up(queryRunner: QueryRunner): Promise<void> {
         await queryRunner.query(`-- sql
             ALTER TABLE variables
-                ADD COLUMN grapherConfigIdAdmin binary(16) UNIQUE AFTER sort,
-                ADD COLUMN grapherConfigIdETL binary(16) UNIQUE AFTER grapherConfigIdAdmin,
+                ADD COLUMN grapherConfigIdAdmin char(36) UNIQUE AFTER sort,
+                ADD COLUMN grapherConfigIdETL char(36) UNIQUE AFTER grapherConfigIdAdmin,
                 ADD CONSTRAINT fk_variables_grapherConfigIdAdmin
                     FOREIGN KEY (grapherConfigIdAdmin)
                     REFERENCES chart_configs (id)
@@ -68,7 +69,7 @@ export class MoveIndicatorChartsToTheChartConfigsTable1721296631522
             }
 
             // insert config into the chart_configs table
-            const configId = await getBinaryUUID(queryRunner)
+            const configId = uuidv7()
             await queryRunner.query(
                 `-- sql
                     INSERT INTO chart_configs (id, patch, full)
@@ -232,8 +233,3 @@ export class MoveIndicatorChartsToTheChartConfigsTable1721296631522
         }
     }
 }
-
-const getBinaryUUID = async (queryRunner: QueryRunner): Promise<Buffer> => {
-    const rows = await queryRunner.query(`SELECT UUID_TO_BIN(UUID(), 1) AS id`)
-    return rows[0].id
-}

db/model/Variable.ts

@@ -14,6 +14,7 @@ import {
     DEFAULT_GRAPHER_CONFIG_SCHEMA,
 } from "@ourworldindata/grapher"
 import pl from "nodejs-polars"
+import { uuidv7 } from "uuidv7"
 import { DATA_API_URL } from "../../settings/serverSettings.js"
 import { escape } from "mysql2"
 import {
@@ -135,7 +136,7 @@ export async function insertNewGrapherConfigForVariable(
     }
 ): Promise<void> {
     // insert chart config into the database
-    const configId = await db.getBinaryUUID(knex)
+    const configId = uuidv7()
     await db.knexRaw(
         knex,
         `-- sql

packages/@ourworldindata/types/src/dbTypes/Variables.ts

@@ -19,8 +19,8 @@ export interface DbInsertVariable {
     descriptionShort?: string | null
     dimensions?: JsonString | null
     display: JsonString
-    grapherConfigIdAdmin?: Buffer | null
-    grapherConfigIdETL?: Buffer | null
+    grapherConfigIdAdmin?: string | null
+    grapherConfigIdETL?: string | null
     id?: number
     license?: JsonString | null
     licenses?: JsonString | null