add server to monorepo.

packages/server/src/models/WarehouseTransfer.ts

@@ -0,0 +1,148 @@
+import { Model, mixin } from 'objection';
+import TenantModel from 'models/TenantModel';
+import WarehouseTransferSettings from './WarehouseTransfer.Settings';
+import ModelSearchable from './ModelSearchable';
+import CustomViewBaseModel from './CustomViewBaseModel';
+import ModelSetting from './ModelSetting';
+import { DEFAULT_VIEWS } from '../services/Warehouses/WarehousesTransfers/constants';
+
+export default class WarehouseTransfer extends mixin(TenantModel, [
+  ModelSetting,
+  CustomViewBaseModel,
+  ModelSearchable,
+]) {
+  /**
+   * Table name.
+   */
+  static get tableName() {
+    return 'warehouses_transfers';
+  }
+
+  /**
+   * Timestamps columns.
+   */
+  get timestamps() {
+    return ['created_at', 'updated_at'];
+  }
+
+  /**
+   * Virtual attributes.
+   */
+  static get virtualAttributes() {
+    return ['isInitiated', 'isTransferred'];
+  }
+
+  /**
+   * Detarmines whether the warehouse transfer initiated.
+   * @retruns {boolean}
+   */
+  get isInitiated() {
+    return !!this.transferInitiatedAt;
+  }
+
+  /**
+   * Detarmines whether the warehouse transfer transferred.
+   * @returns {boolean}
+   */
+  get isTransferred() {
+    return !!this.transferDeliveredAt;
+  }
+
+  /**
+   * Model modifiers.
+   */
+  static get modifiers() {
+    return {
+      filterByDraft(query) {
+        query.whereNull('transferInitiatedAt');
+        query.whereNull('transferDeliveredAt');
+      },
+      filterByInTransit(query) {
+        query.whereNotNull('transferInitiatedAt');
+        query.whereNull('transferDeliveredAt');
+      },
+      filterByTransferred(query) {
+        query.whereNotNull('transferInitiatedAt');
+        query.whereNotNull('transferDeliveredAt');
+      },
+      filterByStatus(query, status) {
+        switch (status) {
+          case 'draft':
+          default:
+            return query.modify('filterByDraft');
+          case 'in-transit':
+            return query.modify('filterByInTransit');
+          case 'transferred':
+            return query.modify('filterByTransferred');
+        }
+      },
+    };
+  }
+
+  /**
+   * Relationship mapping.
+   */
+  static get relationMappings() {
+    const WarehouseTransferEntry = require('models/WarehouseTransferEntry');
+    const Warehouse = require('models/Warehouse');
+
+    return {
+      /**
+       * View model may has many columns.
+       */
+      entries: {
+        relation: Model.HasManyRelation,
+        modelClass: WarehouseTransferEntry.default,
+        join: {
+          from: 'warehouses_transfers.id',
+          to: 'warehouses_transfers_entries.warehouseTransferId',
+        },
+      },
+
+      /**
+       *
+       */
+      fromWarehouse: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: Warehouse.default,
+        join: {
+          from: 'warehouses_transfers.fromWarehouseId',
+          to: 'warehouses.id',
+        },
+      },
+
+      toWarehouse: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: Warehouse.default,
+        join: {
+          from: 'warehouses_transfers.toWarehouseId',
+          to: 'warehouses.id',
+        },
+      },
+    };
+  }
+
+  /**
+   * Model settings.
+   */
+  static get meta() {
+    return WarehouseTransferSettings;
+  }
+
+  /**
+   * Retrieve the default custom views, roles and columns.
+   */
+  static get defaultViews() {
+    return DEFAULT_VIEWS;
+  }
+
+  /**
+   * Model search roles.
+   */
+  static get searchRoles() {
+    return [
+      // { fieldKey: 'name', comparator: 'contains' },
+      // { condition: 'or', fieldKey: 'code', comparator: 'like' },
+    ];
+  }
+}