add save to db

Author: qianmoQ

pom.xml

@@ -44,6 +44,16 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-mustache</artifactId>
         </dependency>
+        <!-- data jpa and db -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
     </dependencies>
 
     <build>

src/main/scala/com/edurt/ssi/SpringBootScalaIntegration.scala

@@ -2,12 +2,15 @@ package com.edurt.ssi
 
 import org.springframework.boot.SpringApplication
 import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.autoconfigure.domain.EntityScan
 import org.springframework.context.annotation.ComponentScan
 
 @SpringBootApplication
 @ComponentScan(value = Array(
-  "com.edurt.ssi.controller",
-  "com.edurt.ssi.view"
+  "com.edurt.ssi"
+))
+@EntityScan(value = Array(
+  "com.edurt.ssi.model"
 ))
 class SpringBootScalaIntegration
 

src/main/scala/com/edurt/ssi/controller/UserController.scala

@@ -0,0 +1,23 @@
+package com.edurt.ssi.controller
+
+import com.edurt.ssi.model.UserModel
+import com.edurt.ssi.service.UserService
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.web.bind.annotation.{PathVariable, PostMapping, RequestMapping, RestController}
+
+@RestController
+@RequestMapping(value = Array("user"))
+class UserController @Autowired()(
+                                   val userService: UserService
+                                 ) {
+
+  @PostMapping(value = Array("save/{name}"))
+  def save(@PathVariable name: String): Long = {
+    val userModel = {
+      new UserModel()
+    }
+    userModel.name = name
+    return this.userService.save(userModel).id
+  }
+
+}

src/main/scala/com/edurt/ssi/model/UserModel.scala

@@ -0,0 +1,14 @@
+package com.edurt.ssi.model
+
+import javax.persistence.{Entity, GeneratedValue, Id}
+
+@Entity
+class UserModel {
+
+  @Id
+  @GeneratedValue
+  var id: Long = 0
+
+  var name: String = null
+
+}

src/main/scala/com/edurt/ssi/model/package-info.java

@@ -0,0 +1 @@
+package com.edurt.ssi.model;

src/main/scala/com/edurt/ssi/service/UserService.scala

@@ -0,0 +1,12 @@
+package com.edurt.ssi.service
+
+import com.edurt.ssi.model.UserModel
+
+trait UserService {
+
+  /**
+    * save model to db
+    */
+  def save(model: UserModel): UserModel;
+
+}

src/main/scala/com/edurt/ssi/service/UserServiceImpl.scala

@@ -0,0 +1,20 @@
+package com.edurt.ssi.service
+
+import com.edurt.ssi.model.UserModel
+import com.edurt.ssi.support.UserSupport
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.stereotype.Service
+
+@Service(value = "userService")
+class UserServiceImpl @Autowired() (
+                                   val userSupport: UserSupport
+                                 ) extends UserService {
+
+  /**
+    * save model to db
+    */
+  override def save(model: UserModel): UserModel = {
+    return this.userSupport.save(model)
+  }
+
+}

src/main/scala/com/edurt/ssi/service/package-info.java

@@ -0,0 +1 @@
+package com.edurt.ssi.service;

src/main/scala/com/edurt/ssi/support/UserSupport.scala

@@ -0,0 +1,8 @@
+package com.edurt.ssi.support
+
+import com.edurt.ssi.model.UserModel
+import org.springframework.data.repository.PagingAndSortingRepository
+
+trait UserSupport extends PagingAndSortingRepository[UserModel, Long] {
+
+}

src/main/scala/com/edurt/ssi/support/package-info.java

@@ -0,0 +1 @@
+package com.edurt.ssi.support;