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

src/resolvers/categories-resolver.ts

@@ -13,6 +13,9 @@ const Category = {
       return (<ProductAPI>dataSources.productApi).getCategoryProducts(id);
     }
   },
+  async localeNames({ id }, _, { dataSources, auth }) {
+    return (<CategoryAPI>dataSources.categoryApi).getLocaleNameForId(id);
+  },
 };
 
 async function getCategories(_, _args, { dataSources }) {

src/schema.graphql

@@ -216,6 +216,7 @@ type Category {
   Default to false
   """
   products(includeAllSubCategories: Boolean): [Product]
+  localeNames: JSON
 }
 
 type Batch {

src/types/category-types.ts

@@ -8,4 +8,5 @@ export interface Category {
   childCount: number;
   lft: number;
   rgt: number;
+  localeNames: Array<Record<string, string>>;
 }