JPA with PostgreSQL

Author: phasenraum2010

src/main/java/org/woehlke/learn/learnneo4j/common/JpaService.java

@@ -0,0 +1,7 @@
+package org.woehlke.learn.learnneo4j.common;
+
+import java.io.Serializable;
+
+public interface JpaService<T, ID extends Serializable> extends PagingAndSortingService<T, ID> {
+
+}

src/main/java/org/woehlke/learn/learnneo4j/common/JpaServiceImpl.java

@@ -0,0 +1,17 @@
+package org.woehlke.learn.learnneo4j.common;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.io.Serializable;
+
+
+public abstract class JpaServiceImpl<T, ID extends Serializable> extends PagingAndSortingServiceImpl<T, ID> implements JpaService<T, ID> {
+
+    protected JpaServiceImpl(JpaRepository<T,ID> repository){
+        super(repository);
+    }
+
+    protected JpaRepository<T, ID> getRepository(){
+        return (JpaRepository) super.getRepository();
+    }
+}

src/main/java/org/woehlke/learn/learnneo4j/components/db/Portinfo.java

@@ -0,0 +1,47 @@
+package org.woehlke.learn.learnneo4j.components.db;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotEmpty;
+
+@Setter
+@Getter
+@Entity
+public class Portinfo {
+
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    @NotEmpty
+    @Column(unique = true)
+    private String port;
+    private String version;
+    private String category;
+    private String variants;
+    private String description;
+    private String homepage;
+    private String license;
+    private String maintainers;
+    private String platforms;
+
+    @Lob
+    private String info;
+
+    @Lob
+    private String deps;
+
+    @Lob
+    private String rdeps;
+
+    @Lob
+    private String dependents;
+
+    @Lob
+    private String variantsInDetail;
+
+    @Lob
+    private String portfile;
+}

src/main/java/org/woehlke/learn/learnneo4j/components/db/PortinfoController.java

@@ -0,0 +1,38 @@
+package org.woehlke.learn.learnneo4j.components.db;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.woehlke.learn.learnneo4j.model.platform.PlatformController;
+
+@Controller
+@RequestMapping("/db/Portinfo/")
+public class PortinfoController {
+
+    private static Logger log = LoggerFactory.getLogger(PlatformController.class.getName());
+
+    @ModelAttribute("title")
+    public String getTitle(){
+        return "Portinfo";
+    }
+
+    @GetMapping("all")
+    public String greeting(Model model) {
+        model.addAttribute("all", portinfoService.findAll());
+        log.info("db/portinfo/all");
+        return "db/portinfo/all";
+    }
+
+    private final PortinfoService portinfoService;
+
+    @Autowired
+    public PortinfoController(PortinfoService portinfoService) {
+        this.portinfoService = portinfoService;
+    }
+
+}

src/main/java/org/woehlke/learn/learnneo4j/components/db/PortinfoRepository.java

@@ -0,0 +1,8 @@
+package org.woehlke.learn.learnneo4j.components.db;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface PortinfoRepository extends JpaRepository<Portinfo,Long> {
+}

src/main/java/org/woehlke/learn/learnneo4j/components/db/PortinfoService.java

@@ -0,0 +1,6 @@
+package org.woehlke.learn.learnneo4j.components.db;
+
+import org.woehlke.learn.learnneo4j.common.JpaService;
+
+public interface PortinfoService extends JpaService<Portinfo, Long> {
+}

src/main/java/org/woehlke/learn/learnneo4j/components/db/PortinfoServiceImpl.java

@@ -0,0 +1,19 @@
+package org.woehlke.learn.learnneo4j.components.db;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.woehlke.learn.learnneo4j.common.JpaServiceImpl;
+
+@Service
+public class PortinfoServiceImpl extends JpaServiceImpl<Portinfo, Long> implements PortinfoService {
+
+    @Autowired
+    public PortinfoServiceImpl(PortinfoRepository portinfoRepository) {
+        super(portinfoRepository);
+    }
+
+    protected PortinfoRepository getRepository(){
+        return (PortinfoRepository) super.getRepository();
+    }
+}
+

src/main/java/org/woehlke/learn/learnneo4j/components/jpa/Portinfo.java

@@ -7,15 +7,18 @@ spring.data.web.pageable.max-page-size=200
 spring.data.web.pageable.page-parameter=page
 spring.data.web.pageable.size-parameter=size
 spring.datasource.url=jdbc:postgresql://localhost:5432/learn-neo4j
-spring.datasource.data-password=jdbcpwd
-spring.datasource.data-username=jdbc
+spring.datasource.username=jdbc
+spring.datasource.password=jdbcpwd
 spring.datasource.driver-class-name=org.postgresql.Driver
-spring.data.jpa.repositories.enabled=false
+spring.data.jpa.repositories.enabled=true
 spring.dao.exceptiontranslation.enabled=true
 spring.datasource.generate-unique-name=true
 spring.datasource.name=Learnneo4jDS
 spring.datasource.type=org.postgresql.jdbc3.Jdbc3PoolingDataSource
 # Disable feature detection by this undocumented parameter. Check the org.hibernate.engine.jdbc.internal.JdbcServiceImpl.configure method for more details.
 spring.jpa.properties.hibernate.temp.use_jdbc_metadata_defaults=false
 # Because detection is disabled you have to set correct dialect by hand.
-spring.jpa.database-platform=org.hibernate.dialect.PostgreSQL9Dialect
+spring.jpa.database-platform=org.hibernate.dialect.PostgreSQL9Dialect
+spring.jpa.hibernate.ddl-auto=create-drop
+spring.jpa.properties.hibernate.globally_quoted_identifiers=true
+

src/main/resources/application.properties

@@ -0,0 +1,22 @@
+<!doctype html>
+<html xmlns:th="http://www.thymeleaf.org" lang="en">
+<head th:insert="template :: tw_head">
+    <title th:replace="${title}">Nodes</title>
+</head>
+<body th:insert="template :: tw_body">
+
+<div class="container" th:replace="tw_main_app">
+    <!-- Example row of columns -->
+    <div class="row">
+        <div class="col-md-12">
+            <h2>All Portinfos:</h2>
+            <hr/>
+            <ul th:each="item : ${all}">
+                <li th:text="${item.name}" />
+            </ul>
+        </div>
+    </div>
+</div>
+
+</body>
+</html>