refactor: credit notes and vendor credits to Nestjs

packages/server-nest/src/modules/CreditNotesApplyInvoice/models/CreditNoteAppliedInvoice.ts

@@ -0,0 +1,59 @@
+import { mixin, Model } from 'objection';
+// import TenantModel from 'models/TenantModel';
+// import ModelSetting from './ModelSetting';
+// import CustomViewBaseModel from './CustomViewBaseModel';
+// import ModelSearchable from './ModelSearchable';
+import { BaseModel } from '@/models/Model';
+import { SaleInvoice } from '@/modules/SaleInvoices/models/SaleInvoice';
+import { CreditNote } from '../../CreditNotes/models/CreditNote';
+
+export class CreditNoteAppliedInvoice extends BaseModel {
+  public amount: number;
+  public creditNoteId: number;
+  public invoiceId: number;
+
+  public saleInvoice!: SaleInvoice;
+  public creditNote!: CreditNote;
+
+  /**
+   * Table name
+   */
+  static get tableName() {
+    return 'credit_note_applied_invoice';
+  }
+
+  /**
+   * Timestamps columns.
+   */
+  get timestamps() {
+    return ['created_at', 'updated_at'];
+  }
+
+  /**
+   * Relationship mapping.
+   */
+  static get relationMappings() {
+    const { SaleInvoice } = require('../../SaleInvoices/models/SaleInvoice');
+    const { CreditNote } = require('../../CreditNotes/models/CreditNote');
+
+    return {
+      saleInvoice: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: SaleInvoice,
+        join: {
+          from: 'credit_note_applied_invoice.invoiceId',
+          to: 'sales_invoices.id',
+        },
+      },
+
+      creditNote: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: CreditNote,
+        join: {
+          from: 'credit_note_applied_invoice.creditNoteId',
+          to: 'credit_notes.id',
+        },
+      },
+    };
+  }
+}