WIP: Allocate landed cost.

server/src/services/Purchases/LandedCost/utils.ts

@@ -0,0 +1,34 @@
+import { IItemEntry, IBillLandedCostTransactionEntry } from 'interfaces';
+import { transformToMap } from 'utils';
+
+export const ERRORS = {
+  COST_TYPE_UNDEFINED: 'COST_TYPE_UNDEFINED',
+  LANDED_COST_ITEMS_IDS_NOT_FOUND: 'LANDED_COST_ITEMS_IDS_NOT_FOUND',
+  COST_TRANSACTION_HAS_NO_ENOUGH_TO_LOCATE:
+    'COST_TRANSACTION_HAS_NO_ENOUGH_TO_LOCATE',
+  BILL_LANDED_COST_NOT_FOUND: 'BILL_LANDED_COST_NOT_FOUND',
+  COST_ENTRY_ID_NOT_FOUND: 'COST_ENTRY_ID_NOT_FOUND',
+  LANDED_COST_TRANSACTION_NOT_FOUND: 'LANDED_COST_TRANSACTION_NOT_FOUND',
+  LANDED_COST_ENTRY_NOT_FOUND: 'LANDED_COST_ENTRY_NOT_FOUND',
+  COST_AMOUNT_BIGGER_THAN_UNALLOCATED_AMOUNT:
+    'COST_AMOUNT_BIGGER_THAN_UNALLOCATED_AMOUNT',
+  ALLOCATE_COST_SHOULD_NOT_BE_BILL: 'ALLOCATE_COST_SHOULD_NOT_BE_BILL',
+};
+
+/**
+ * Merges item entry to bill located landed cost entry.
+ * @param {IBillLandedCostTransactionEntry[]} locatedEntries -
+ * @param {IItemEntry[]} billEntries -
+ * @returns {(IBillLandedCostTransactionEntry & { entry: IItemEntry })[]}
+ */
+export const mergeLocatedWithBillEntries = (
+  locatedEntries: IBillLandedCostTransactionEntry[],
+  billEntries: IItemEntry[]
+): (IBillLandedCostTransactionEntry & { entry: IItemEntry })[] => {
+  const billEntriesByEntryId = transformToMap(billEntries, 'id');
+
+  return locatedEntries.map((entry) => ({
+    ...entry,
+    entry: billEntriesByEntryId.get(entry.entryId),
+  }));
+};