Add product composition export

backend/services/productionOrderService.js

@@ -699,9 +699,8 @@ const mapProductCompositionRow = (row) => ({
     })) : []
 });
 
-const getProductComposition = async (productId, client = pool) => {
+const findProductCompositions = async (productId, client = pool) => {
     const identity = normalizeText(productId);
-    if (!identity) return null;
 
     const result = await client.query(`
         SELECT
@@ -751,15 +750,22 @@ const getProductComposition = async (productId, client = pool) => {
         FROM product_compositions composition
         WHERE composition.source = $1
           AND (
-              composition.finished_tiny_product_id = $2
+              $2 = ''
+              OR composition.finished_tiny_product_id = $2
               OR composition.finished_product_sku = UPPER($2)
           )
-        LIMIT 1;
+        ORDER BY composition.finished_product_sku, composition.finished_product_description;
     `, [TINY_OLIST_V3_COMPOSITION_SOURCE, identity]);
 
-    return result.rows[0] ? mapProductCompositionRow(result.rows[0]) : null;
+    return result.rows.map(mapProductCompositionRow);
 };
 
+const getProductComposition = async (productId, client = pool) => (
+    (await findProductCompositions(productId, client))[0] || null
+);
+
+const listProductCompositions = async (client = pool) => findProductCompositions('', client);
+
 const upsertTinyProductComposition = async (order, components) => {
     const finishedTinyProductId = getTinyProductIdFromCompositionReference(order.tinyId);
     const finishedProductSku = normalizeSku(order.productSku);
@@ -1051,6 +1057,7 @@ const updateProductionOrderStatus = async (id, status) => {
 module.exports = {
     createProductionOrders,
     getProductComposition,
+    listProductCompositions,
     listProductionOrders,
     normalizeStatus,
     upsertTinyProductionOrderDetail,