✨ remove manually set breadcrumbs on non-SDG articles

db/migration/1736443943021-RemoveManualBreadcrumbsFromNonSDGArticles.ts

@@ -0,0 +1,49 @@
+import { MigrationInterface, QueryRunner } from "typeorm"
+
+export class RemoveManualBreadcrumbsFromNonSDGArticles1736443943021
+    implements MigrationInterface
+{
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        /* As of 09-01-2025, the articles affected by this migration are:
+        - https://ourworldindata.org/renewable-energy
+        - https://ourworldindata.org/palm-oil
+        - https://ourworldindata.org/water-sanitation-2020-update
+        - https://ourworldindata.org/fossil-fuels
+        - https://ourworldindata.org/inequality-co2
+        - https://ourworldindata.org/energy-gdp-decoupling
+        - https://ourworldindata.org/adopting-slower-growing-breeds-of-chicken-would-reduce-animal-suffering-significantly
+        - https://ourworldindata.org/number-without-electricity
+        - https://ourworldindata.org/hygiene
+        - https://ourworldindata.org/per-capita-energy
+        - https://ourworldindata.org/energy-definitions
+        - https://ourworldindata.org/land-use-per-energy-source
+        - https://ourworldindata.org/do-better-cages-or-cage-free-environments-really-improve-the-lives-of-hens
+        - https://ourworldindata.org/deforestation
+        - https://ourworldindata.org/energy-offshoring
+        - https://ourworldindata.org/electricity-mix
+        - https://ourworldindata.org/clean-water
+        - https://ourworldindata.org/global-energy-200-years
+        - https://ourworldindata.org/what-are-drivers-deforestation
+        - https://ourworldindata.org/energy-substitution-method
+        - https://ourworldindata.org/energy-missing-data
+        - https://ourworldindata.org/nuclear-energy
+        - https://ourworldindata.org/how-many-animals-get-slaughtered-every-day
+        - https://ourworldindata.org/energy-ladder
+        - https://ourworldindata.org/energy-access
+        - https://ourworldindata.org/sanitation
+        - https://ourworldindata.org/how-many-animals-are-factory-farmed
+        - https://ourworldindata.org/decarbonizing-energy-progress
+        */
+        await queryRunner.query(
+            `-- sql
+            UPDATE posts_gdocs SET breadcrumbs = NULL
+            WHERE type = 'article'
+            AND breadcrumbs IS NOT NULL
+            AND slug NOT LIKE "%sdgs%"`
+        )
+    }
+
+    public async down(): Promise<void> {
+        // no-op
+    }
+}