Polish

Author: making

demo-sql2o/src/main/java/com/example/PizzaRepository.java

@@ -9,6 +9,7 @@
 import org.sql2o.Query;
 import org.sql2o.Sql2o;
 
+import java.math.BigDecimal;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -23,13 +24,13 @@ public PizzaRepository(Sql2o sql2o) {
     public List<Pizza> findOrderByIdAsc() {
         try (Connection con = sql2o.open()) {
             return con.createQuery("SELECT p.id, p.name, p.price, b.id AS baseId, b.name AS baseName, t.id AS toppingId, t.name AS toppingName FROM pizza p INNER JOIN base b ON (b.id = p.base_id) INNER JOIN pizza_toppings pt ON (pt.pizza_id = p.id) INNER JOIN topping t ON (t.id = pt.toppings_id) ORDER BY p.id ASC")
-                    .executeAndFetch(com.example.sql2o.Pizza.class)
+                    .executeAndFetch(PizzaDto.class)
                     .stream()
-                    .collect(Collectors.groupingBy(com.example.sql2o.Pizza::getId))
+                    .collect(Collectors.groupingBy(PizzaDto::getId))
                     .entrySet()
                     .stream()
                     .map(e -> {
-                        com.example.sql2o.Pizza dto = e.getValue().get(0);
+                        PizzaDto dto = e.getValue().get(0);
                         Pizza pizza = new Pizza();
                         pizza.setId(dto.getId());
                         pizza.setName(dto.getName());
@@ -70,4 +71,85 @@ public Pizza save(Pizza pizza) {
         }
         return pizza;
     }
+
+    private static class PizzaDto {
+        private Long id;
+        private String name;
+        private BigDecimal price;
+        private Long baseId;
+        private String baseName;
+        private Long toppingId;
+        private String toppingName;
+
+        public Long getId() {
+            return id;
+        }
+
+        public void setId(Long id) {
+            this.id = id;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public BigDecimal getPrice() {
+            return price;
+        }
+
+        public void setPrice(BigDecimal price) {
+            this.price = price;
+        }
+
+        public Long getBaseId() {
+            return baseId;
+        }
+
+        public void setBaseId(Long baseId) {
+            this.baseId = baseId;
+        }
+
+        public String getBaseName() {
+            return baseName;
+        }
+
+        public void setBaseName(String baseName) {
+            this.baseName = baseName;
+        }
+
+        public Long getToppingId() {
+            return toppingId;
+        }
+
+        public void setToppingId(Long toppingId) {
+            this.toppingId = toppingId;
+        }
+
+        public String getToppingName() {
+            return toppingName;
+        }
+
+        public void setToppingName(String toppingName) {
+            this.toppingName = toppingName;
+        }
+
+        @Override
+        public String toString() {
+            return "PizzaDto{" +
+                    "id=" + id +
+                    ", name='" + name + '\'' +
+                    ", price=" + price +
+                    ", baseId=" + baseId +
+                    ", baseName='" + baseName + '\'' +
+                    ", toppingId=" + toppingId +
+                    ", toppingName='" + toppingName + '\'' +
+                    '}';
+        }
+    }
 }
+
+