[AFP-73] ➕ Install Spring Validation for model validations & TestNG for unit tests [@asegers]

backend/order-management/pom.xml

@@ -49,8 +49,20 @@
 			<artifactId>javafaker</artifactId>
 			<version>1.0.2</version>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-validation -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-validation</artifactId>
+			<version>2.4.4</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.testng/testng -->
+		<dependency>
+			<groupId>org.testng</groupId>
+			<artifactId>testng</artifactId>
+			<version>7.4.0</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
-
 	<build>
 		<plugins>
 			<plugin>

backend/order-management/src/main/java/com/afp/ordermanagement/UNIT_TESTS/model/Manager.java

+package com.afp.ordermanagement.model;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
+import org.springframework.lang.NonNull;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Size;
+import java.lang.reflect.Field;
+
+import static java.util.Objects.isNull;
+
+@Data
+@NoArgsConstructor
+@Document(collection = "managers")
+public class Manager {
+    @Id
+    private String id;
+    private String managerId;
+//    @NotBlank
+
+    @NonNull
+    @Size(min = 1, max = 250, message = "firstName & lastName must be between 1 & 250 characters")
+    private String firstName, lastName;
+    @Email
+    private String email;
+    private String googleId;
+    private String imageUrl;
+
+
+    static public Manager combine(Manager target, Manager source) {
+        try {
+            for (Field field: Manager.class.getDeclaredFields()) {
+                String fieldName = field.getName();
+                Object sourceValue = field.get(source);
+                if (!isNull(sourceValue) && !fieldName.equals("id"))
+                    field.set(target, sourceValue);
+            }
+        } catch (Exception ignore) { }
+
+        return target;
+    }
+}

backend/order-management/src/main/java/com/afp/ordermanagement/model/Manager.java

-package com.afp.ordermanagement.model;
-
-
-import org.springframework.data.annotation.Id;
-import org.springframework.data.mongodb.core.mapping.Document;
-
-@Document(collection = "managers")
-public class Manager {
-
-    @Id
-    private String id;
-    private String managerId;
-    private String email;
-    private String firstName;
-    private String lastName;
-    private String passwordDigest;
-
-    public String getId() {
-        return id;
-    }
-
-    public void setId(String id) {
-        this.id = id;
-    }
-
-    public String getManagerId() {
-        return managerId;
-    }
-
-    public void setManagerId(String managerId) {
-        this.managerId = managerId;
-    }
-
-    public String getEmail() {
-        return email;
-    }
-
-    public void setEmail(String email) {
-        this.email = email;
-    }
-
-    public String getFirstName() {
-        return firstName;
-    }
-
-    public void setFirstName(String firstName) {
-        this.firstName = firstName;
-    }
-
-    public String getLastName() {
-        return lastName;
-    }
-
-    public void setLastName(String lastName) {
-        this.lastName = lastName;
-    }
-
-    public String getPasswordDigest() {
-        return passwordDigest;
-    }
-
-    public void setPasswordDigest(String passwordDigest) {
-        this.passwordDigest = passwordDigest;
-    }
-}