adds the postgres nulls support

nestjsx · Dec 10, 2020 · 0dee67b · 0dee67b
1 parent 77bb83a
commit 0dee67b
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/packages/crud-request/src/types/request-query.types.ts b/packages/crud-request/src/types/request-query.types.ts
@@ -18,6 +18,7 @@ export type QueryJoinArr = [string, QueryFields?];
 export type QuerySort = {
   field: string;
   order: QuerySortOperator;
+  nulls?: string;
 };
 
 export type QuerySortArr = [string, QuerySortOperator];

diff --git a/packages/crud-typeorm/src/typeorm-crud.service.ts b/packages/crud-typeorm/src/typeorm-crud.service.ts
@@ -867,8 +867,11 @@ export class TypeOrmCrudService<T> extends CrudService<T> {
 
     for (let i = 0; i < sort.length; i++) {
       const field = this.getFieldWithAlias(sort[i].field, true);
-      const checkedFiled = this.checkSqlInjection(field);
-      params[checkedFiled] = sort[i].order;
+      const checkedField = this.checkSqlInjection(field);
+      params[checkedField] = sort[i].order;
+      if(this.dbName === 'postgres' && sort[i].nulls) {
+          params[checkedField] += " " + sort[i].nulls;
+      }
     }
 
     return params;