add file Liquibase and fix fe create product

backoffice/pages/catalog/product-templates/index.tsx

@@ -35,7 +35,6 @@ const ProductTemplate: NextPage = () => {
   };
 
   if (isLoading) return <p>Loading...</p>;
-  if (!productTemplates) return <p>No Product Templates</p>;
   return (
     <>
       <div className="row mt-5">
@@ -48,7 +47,12 @@ const ProductTemplate: NextPage = () => {
           </Link>
         </div>
       </div>
-      <Table striped bordered hover>
+      {
+        !productTemplates ?
+         <p>No Product Templates</p>
+        :
+        <>
+              <Table striped bordered hover>
         <thead>
           <tr>
             <th>Id</th>
@@ -88,6 +92,8 @@ const ProductTemplate: NextPage = () => {
         disabledClassName={'pagination-disabled'}
         activeClassName={'pagination-active'}
       />
+        </>
+      }
     </>
   );
 };

product/src/main/resources/db/changelog/data/changelog-0010-product-template.sql

@@ -0,0 +1,14 @@
+--liquibase formatted sql
+
+--changeset khanhdt:product_template1
+insert into product_template (name) values
+    ('Tablet');
+
+--changeset khanhdt:product_template2
+insert into product_template (name) values
+    ('Iphone')
+
+--changeset khanhdt:product_template_attribute
+insert into product_attribute_template (product_attribute_id, product_template_id, display_order) values
+    (3, 1, 0),
+    (6, 2, 0);

product/src/main/resources/db/changelog/ddl/changelog-0010.sql

@@ -0,0 +1,4 @@
+create table product_template (id bigserial not null, created_by varchar(255), created_on timestamp(6), last_modified_by varchar(255), last_modified_on timestamp(6),  name varchar(255), primary key (id));
+create table product_attribute_template (id bigserial not null, product_attribute_id bigint not null, product_template_id bigint not null, display_order integer not null,primary key (id));
+alter table if exists product_attribute_template add constraint FK_template_atributetemplate foreign key (product_template_id) references product_template;
+alter table if exists product_attribute_template add constraint FK_attribute_atributetemplate foreign key (product_attribute_id) references product_attribute;