fixed the israeli-palestinian conflict (C) whatthecommit.com

Author: daggerok

.travis.yml

@@ -36,7 +36,7 @@ jobs:
     jdk: openjdk11
     name: many-to-many
     before_script:
-      - cd $TRAVIS_BUILD_DIR && ./mvnw -f refs
+      - cd $TRAVIS_BUILD_DIR/many-to-many && ./mvnw
       - java -jar $TRAVIS_BUILD_DIR/many-to-many/target/*.jar &
       - wait_for 8080
     script:

refs/pom.xml

@@ -32,10 +32,20 @@
             <scope>runtime</scope>
             <optional>true</optional>
         </dependency>
-        <dependency>
+        <!--<dependency>
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
             <scope>runtime</scope>
+        </dependency>-->
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <!-- console -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>

refs/src/main/java/com/example/springdatajdbcmanyref/MessagingApp.java

@@ -4,13 +4,19 @@
 import lombok.RequiredArgsConstructor;
 import lombok.Value;
 import lombok.With;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.annotation.PersistenceConstructor;
 import org.springframework.data.relational.core.mapping.Table;
 import org.springframework.data.repository.CrudRepository;
 
+import java.util.Iterator;
 import java.util.Objects;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 @With
 @Value
@@ -49,5 +55,30 @@ public static UserRef of(User user) {
 
 interface MessageRepository extends CrudRepository<Message, Long> {}
 
+@Log4j2
 @Configuration
-public class MessagingApp { /* stub */ }
+public class MessagingApp {
+    /* stub */
+    @Bean
+    ApplicationRunner applicationRunner(UserRepository userRepository,
+                                        MessageRepository messageRepository) {
+        return args -> {
+            Iterable<User> users = userRepository.saveAll(
+                    Stream.of("lola", "bola")
+                          .map(name -> new User(null, name))
+                          .collect(Collectors.toList()));
+            log.info("saved: {}", users);
+
+            Iterator<User> iterator = userRepository.findAll()
+                                                    .iterator();
+            User from = iterator.next();
+            User to = iterator.next();
+
+            Iterable<Message> messages = messageRepository.saveAll(
+                    Stream.of("ololo", "trololo")
+                          .map(body -> new Message(null, body, UserRef.of(from), UserRef.of(to)))
+                          .collect(Collectors.toList()));
+            log.info(messages);
+        };
+    }
+}

refs/src/main/resources/application.properties

@@ -1,6 +1,8 @@
 spring.output.ansi.enabled=always
+spring.h2.console.enabled=true
 #spring.datasource.url=jdbc:hsqldb:file:./target/db
 spring.datasource.initialization-mode=embedded
+spring.datasource.url=jdbc:h2:./target/db;DATABASE_TO_LOWER=TRUE
 spring.datasource.schema=\
   classpath*:/separated.sql, \
   classpath*:/together.sql, \

refs/src/main/resources/messaging.sql

@@ -1,14 +1,33 @@
+-- h2
 -- when books and authors are separated
+drop table if exists user;
 create table user (
     id bigint identity primary key,
     name varchar(255) not null
 );
+drop table if exists message;
 create table message (
     id bigint identity primary key,
     body varchar(255)
 );
+drop table if exists user_ref;
 create table user_ref (
     message bigint not null,
     user bigint not null,
     constraint message_user_pk primary key (message, user)
 );
+-- -- hsqldb
+-- -- when books and authors are separated
+-- create table user (
+--     id bigint identity primary key,
+--     name varchar(255) not null
+-- );
+-- create table message (
+--     id bigint identity primary key,
+--     body varchar(255)
+-- );
+-- create table user_ref (
+--     message bigint not null,
+--     user bigint not null,
+--     constraint message_user_pk primary key (message, user)
+-- );

refs/src/main/resources/separated.sql

@@ -1,9 +1,22 @@
+-- h2
 -- when books and authors are separated
+drop table if exists author;
 create table author (
     id   bigint identity primary key,
     name varchar(255) not null
 );
+drop table if exists book;
 create table book (
     id    bigint identity primary key,
     title varchar(255)
 );
+-- -- hsqldb
+-- -- when books and authors are separated
+-- create table author (
+--     id   bigint identity primary key,
+--     name varchar(255) not null
+-- );
+-- create table book (
+--     id    bigint identity primary key,
+--     title varchar(255)
+-- );

refs/src/main/resources/together.sql

@@ -1,14 +1,33 @@
+-- h2
 -- when books with authors all together
+drop table if exists author_of_book;
 create table author_of_book (
     id   bigint identity primary key,
     name varchar(255) not null
 );
+drop table if exists book_with_authors;
 create table book_with_authors (
     id    bigint identity primary key,
     title varchar(255)
 );
+drop table if exists author_of_book_ref;
 create table author_of_book_ref (
     book_with_authors bigint not null,
     author            bigint not null,
     constraint actor_of_book_ref_pk primary key (book_with_authors, author)
 );
+-- -- hsqldb
+-- -- when books with authors all together
+-- create table author_of_book (
+--     id   bigint identity primary key,
+--     name varchar(255) not null
+-- );
+-- create table book_with_authors (
+--     id    bigint identity primary key,
+--     title varchar(255)
+-- );
+-- create table author_of_book_ref (
+--     book_with_authors bigint not null,
+--     author            bigint not null,
+--     constraint actor_of_book_ref_pk primary key (book_with_authors, author)
+-- );