Add category locale names (#112)

src/datasources/category-api.ts

@@ -1,9 +1,9 @@
-import { SQLDataSource } from 'datasource-sql';
 import { Category } from '../types/category-types';
+import { BaseSQLDataSource } from './BaseSQLDataSource';
 
 const MINUTE = 60;
 
-export class CategoryAPI extends SQLDataSource {
+export class CategoryAPI extends BaseSQLDataSource {
   constructor(config) {
     super(config);
   }
@@ -48,6 +48,20 @@ WHERE product_category.product_id = ?
       .cache(MINUTE);
   }
 
+  async getLocaleNameForId(id: number): Promise<JSON> {
+    const res = await this.cachedRaw(
+      `
+        SELECT json_object_agg(ec.locale, ec.name) as locale_names
+        FROM v_esales_categorytree_i18n ec
+        WHERE ec.id = ${id}
+      `,
+    )
+      .cache(MINUTE * 5)
+      .then((data) => data.rows);
+
+    return res[0].locale_names;
+  }
+
   /**
    * TODO: should we have these?
    * category keywords