Merge pull request #13 from steroids/datamapper-array-support

Поддержка массивов в DataMapper.create

src/infrastructure/repositories/CrudRepository.ts

@@ -239,7 +239,7 @@ export class CrudRepository<TModel> implements ICrudRepository<TModel>, OnModule
             throw new Error('Property modelClass is not set in repository: ' + this.constructor.name);
         }
 
-        return DataMapper.create(this.modelClass, obj, TRANSFORM_TYPE_FROM_DB, true);
+        return DataMapper.create<TModel>(this.modelClass, obj as Partial<TModel>, TRANSFORM_TYPE_FROM_DB, true);
     }
 
     /**

src/usecases/helpers/DataMapper.ts

@@ -3,6 +3,7 @@ import {isObject as _isObject} from 'lodash';
 import {getFieldOptions, getMetaFields, isMetaClass} from '../../infrastructure/decorators/fields/BaseField';
 import {IRelationFieldOptions} from '../../infrastructure/decorators/fields/RelationField';
 import {DECORATORS} from '@nestjs/swagger/dist/constants';
+import {DeepPartial} from '@steroidsjs/typeorm';
 import {
     getTransformCallbacks,
     ITransformType,
@@ -11,15 +12,37 @@ import {
 } from '../../infrastructure/decorators/Transform';
 import {getModelBuilder} from '../../infrastructure/decorators/TableFromModel';
 import {IType} from '../interfaces/IType';
-import {DeepPartial} from "@steroidsjs/typeorm";
 
 export class DataMapper {
-
-    static create<T>(MetaClass: IType<T>, values: DeepPartial<T>, transformType: ITransformType = TRANSFORM_TYPE_DEFAULT, skipBuilder = false): T {
+    static create<T>(
+        MetaClass: IType<T>,
+        values: Array<DeepPartial<T> | Partial<T>>,
+        transformType?: ITransformType,
+        skipBuilder?: boolean,
+    ): T[];
+
+    static create<T>(
+        MetaClass: IType<T>,
+        values: DeepPartial<T> | Partial<T>,
+        transformType?: ITransformType,
+        skipBuilder?: boolean,
+    ): T;
+
+    static create<T>(
+        MetaClass: IType<T>,
+        values: DeepPartial<T> | DeepPartial<T>[],
+        transformType: ITransformType = TRANSFORM_TYPE_DEFAULT,
+        skipBuilder = false,
+    ): T | T[] {
         // Check empty
         if (values === null) {
             return null;
         }
+        if (Array.isArray(values)) {
+            return values.map((value) => (
+                this.create(MetaClass, value, transformType, skipBuilder)
+            ));
+        }
 
         const builder = !skipBuilder && getModelBuilder(MetaClass);
         if (builder) {

src/usecases/services/CrudService.ts

@@ -242,6 +242,6 @@ export class CrudService<
         if (!this.modelClass) {
             throw new Error('Property modelClass is not set in service: ' + this.constructor.name);
         }
-        return DataMapper.create(this.modelClass, dto as any);
+        return DataMapper.create(this.modelClass, dto);
     }
 }