feat: Inventory item details report.

feat: Cash flow statement report.

server/src/models/InventoryTransactionMeta.js

@@ -0,0 +1,29 @@
+import { Model, raw } from 'objection';
+import TenantModel from 'models/TenantModel';
+
+export default class InventoryTransactionMeta extends TenantModel {
+  /**
+   * Table name
+   */
+  static get tableName() {
+    return 'inventory_transaction_meta';
+  }
+
+  /**
+   * Relationship mapping.
+   */
+  static get relationMappings() {
+    const InventoryTransactions = require('models/InventoryTransaction');
+
+    return {
+      inventoryTransaction: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: InventoryTransactions.default,
+        join: {
+          from: 'inventory_transaction_meta.inventoryTransactionId',
+          to: 'inventory_transactions.inventoryTransactionId'
+        }
+      }
+    };
+  }
+}