pt. 1 - REST API

src/main/java/com/bayer/burp/Application.java

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+package com.bayer.burp;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+	public static void main(String[] args) {
+		SpringApplication.run(Application.class);
+	}
+
+}

src/main/java/com/bayer/burp/domain/Burp.java

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+package com.bayer.burp.domain;
+
+import java.util.Date;
+import java.util.List;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+import javax.persistence.ManyToOne;
+
+@Entity
+public class Burp {
+
+	@Id
+	@GeneratedValue
+	private Long id;
+
+	private String text;
+	
+	private Date timestamp;
+
+	@ManyToOne
+	private User user;
+	
+	@ManyToMany
+	@JoinTable(name = "burp_tag", joinColumns = @JoinColumn(name = "burp_id", referencedColumnName = "id"), inverseJoinColumns = @JoinColumn(name = "tag_id", referencedColumnName = "id"))
+	private List<Tag> tags;
+
+	
+	public Long getId() {
+		return id;
+	}
+
+	public String getText() {
+		return text;
+	}
+
+	public void setText(String text) {
+		this.text = text;
+	}
+	
+	public Date getTimestamp() {
+		return timestamp;
+	}
+
+	public void setTimestamp(Date timestamp) {
+		this.timestamp = timestamp;
+	}
+
+	public User getUser() {
+		return user;
+	}
+
+	public void setUser(User user) {
+		this.user = user;
+	}
+
+	public List<Tag> getTags() {
+		return tags;
+	}
+
+	public void setTags(List<Tag> tags) {
+		this.tags = tags;
+	}
+	
+}

src/main/java/com/bayer/burp/domain/Tag.java

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+package com.bayer.burp.domain;
+
+import java.util.List;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+
+@Entity
+public class Tag {
+
+	@Id
+	@GeneratedValue
+	private Long id;
+
+	private String name;
+	
+	@ManyToMany
+	@JoinTable(name = "burp_tag", joinColumns = @JoinColumn(name = "tag_id", referencedColumnName = "id"), inverseJoinColumns = @JoinColumn(name = "burp_id", referencedColumnName = "id"))
+	private List<Burp> burps;
+	
+	public Long getId() {
+		return id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public List<Burp> getBurps() {
+		return burps;
+	}
+
+}

src/main/java/com/bayer/burp/domain/User.java

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+package com.bayer.burp.domain;
+
+import java.util.List;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+
+@Entity
+public class User {
+	
+	@Id
+	@GeneratedValue
+	private Long id;
+	
+	private String name;
+	
+	@OneToMany
+	private List<Burp> burps;
+	
+
+	public Long getId() {
+		return id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+	
+	public List<Burp> getBurps() {
+		return burps;
+	}
+
+}

src/main/java/com/bayer/burp/repository/BurpRepository.java

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+package com.bayer.burp.repository;
+
+import java.util.Collection;
+import java.util.List;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.data.repository.query.Param;
+import org.springframework.data.rest.core.annotation.RestResource;
+
+import com.bayer.burp.domain.Burp;
+
+public interface BurpRepository extends PagingAndSortingRepository<Burp, Long> {
+	
+	// http://localhost:8080/burps/search/findByUserName?username=Adam
+	List<Burp> findByUserName(@Param("username") String username);
+	
+	// http://localhost:8080/burps/search/findByUserNameIn?usernames=Adam,Ben
+	List<Burp> findByUserNameIn(Collection<String> usernames);
+	
+	// http://localhost:8080/burps/search/searchBurpsStartingWith?prefix=Best
+	@Query("select b from Burp b where b.text like :prefix%")
+	List<Burp> searchBurpsStartingWith(@Param("prefix") String prefix);
+	
+	// http://localhost:8080/burps/search/findFirst3ByOrderByTimestampDesc
+	List<Burp> findFirst3ByOrderByTimestampDesc();
+	
+//	@RestResource(exported = false)
+//	Page<Burp> findAll(Pageable pageable);
+
+}

src/main/java/com/bayer/burp/repository/TagRepository.java

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+package com.bayer.burp.repository;
+
+import org.springframework.data.repository.PagingAndSortingRepository;
+
+import com.bayer.burp.domain.Tag;
+
+public interface TagRepository extends PagingAndSortingRepository<Tag, Long> {
+}

src/main/java/com/bayer/burp/repository/UserRepository.java

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+package com.bayer.burp.repository;
+
+import org.springframework.data.repository.PagingAndSortingRepository;
+
+import com.bayer.burp.domain.User;
+
+public interface UserRepository extends PagingAndSortingRepository<User, Long> {
+}

src/main/resources/application.properties

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+spring.datasource.platform=h2
+security.user.name=sa
+security.user.password=
+
+server.port=8081

src/main/resources/data-h2.sql

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+INSERT INTO User (id, name) VALUES (1, 'Adam'), (2, 'Betty'), (3, 'Curtis');
+INSERT INTO Tag (id, name) VALUES (1, 'left'), (2, 'right'), (3, 'vital');
+
+INSERT INTO Burp (id, text, timestamp, user_id) VALUES
+  (NULL, 'Waiting at the entrance', CONCAT(CURRENT_DATE(),' ','11:41:00.000'), 1),
+  (NULL, 'Did anybody check the menu? The screen''s not working.', CONCAT(CURRENT_DATE(),' ','11:42:00.000'), 2),
+  (NULL, 'Still not open. I''m huuuuungry!', CONCAT(CURRENT_DATE(),' ','11:45:00.001'), 3),
+  (NULL, 'Stay away from the #right side today!', DATEADD('SECOND', -650, CURRENT_TIMESTAMP()), 2),
+  (NULL, 'Katina #vital is delicious ♥', DATEADD('SECOND', -620, CURRENT_TIMESTAMP()), 1),
+  (NULL, 'The schnitzel on both sides is quite OK #left #right', DATEADD('SECOND', -463, CURRENT_TIMESTAMP()), 3),
+  (NULL, 'I''m all for the healthy kantina vital, but does it always have to have this oriental touch? #vital', DATEADD('SECOND', -318, CURRENT_TIMESTAMP()), 1),
+  (NULL, 'If nothing else works, there''s still the potato gratin #left and #right', DATEADD('SECOND', -10, CURRENT_TIMESTAMP()), 2),
+  (NULL, '...but then again, what''s the side dish? #left #right', CURRENT_TIMESTAMP(), 2);
+
+INSERT INTO Burp_Tag (burp_id, tag_id) VALUES (4, 2), (5, 3), (6, 1), (6, 2), (7, 3), (8, 1), (8, 2), (9, 1), (9, 2);
+