neviyn/ObservationDatabase
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Started Sites and Tutors.

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neviyn 2018-09-15 14:16:17 +01:00
parent cd340f3032
commit 05b2b32895
10 changed files with 203 additions and 2 deletions
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6
backend/configuration.yml Normal file
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@ -0,0 +1,6 @@
database:
driverClass: org.h2.Driver
url: jdbc:h2:mem:myDb;DB_CLOSE_DELAY=-1
server:
rootPath: /api/

13
backend/pom.xml
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@ -24,7 +24,6 @@
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>io.dropwizard</groupId>
@ -41,6 +40,17 @@
<artifactId>dropwizard-assets</artifactId>
<version>${dropwizard.version}</version>
</dependency>
<dependency>
<groupId>io.dropwizard</groupId>
<artifactId>dropwizard-testing</artifactId>
<version>${dropwizard.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.197</version>
</dependency>
</dependencies>
<build>
@ -150,6 +160,7 @@
<configuration>
<arguments>
<argument>server</argument>
<argument>configuration.yml</argument>
</arguments>
<mainClass>uk.co.neviyn.Observations.ObservationsApplication</mainClass>
</configuration>

18
backend/src/main/java/uk/co/neviyn/Observations/ObservationsApplication.java
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@ -2,8 +2,14 @@ package uk.co.neviyn.Observations;
import io.dropwizard.Application;
import io.dropwizard.assets.AssetsBundle;
import io.dropwizard.jdbi3.JdbiFactory;
import io.dropwizard.jersey.setup.JerseyEnvironment;
import io.dropwizard.setup.Bootstrap;
import io.dropwizard.setup.Environment;
import org.jdbi.v3.core.Jdbi;
import uk.co.neviyn.Observations.dao.SiteDao;
import uk.co.neviyn.Observations.dao.TutorDao;
import uk.co.neviyn.Observations.resources.TutorResource;
public class ObservationsApplication extends Application<ObservationsConfiguration> {
@ -19,6 +25,16 @@ public class ObservationsApplication extends Application<ObservationsConfigurati
@Override
public void run(ObservationsConfiguration observationsConfiguration, Environment environment) throws Exception {
environment.jersey().setUrlPattern("/api/*");
final JerseyEnvironment jersey = environment.jersey();
final JdbiFactory factory = new JdbiFactory();
final Jdbi jdbi = factory.build(environment, observationsConfiguration.getDataSourceFactory(), "database");
TutorDao tutorDao = jdbi.onDemand(TutorDao.class);
SiteDao siteDao = jdbi.onDemand(SiteDao.class);
jersey.register(tutorDao);
jersey.register(siteDao);
siteDao.createSiteTable();
tutorDao.createTutorTable();
final TutorResource tutorResource = new TutorResource(tutorDao);
jersey.register(tutorResource);
}
}

16
backend/src/main/java/uk/co/neviyn/Observations/ObservationsConfiguration.java
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@ -1,8 +1,24 @@
package uk.co.neviyn.Observations;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.dropwizard.Configuration;
import io.dropwizard.db.DataSourceFactory;
import javax.validation.Valid;
import javax.validation.constraints.NotNull;
public class ObservationsConfiguration extends Configuration {
@Valid
@NotNull
private DataSourceFactory database = new DataSourceFactory();
@JsonProperty("database")
public void setDataSourceFactory(DataSourceFactory factory) {
this.database = factory;
}
@JsonProperty("database")
public DataSourceFactory getDataSourceFactory() {
return database;
}
}

4
backend/src/main/java/uk/co/neviyn/Observations/core/Observation.java Normal file
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@ -0,0 +1,4 @@
package uk.co.neviyn.Observations.core;
public class Observation {
}

32
backend/src/main/java/uk/co/neviyn/Observations/core/Site.java Normal file
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@ -0,0 +1,32 @@
package uk.co.neviyn.Observations.core;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.sql.ResultSet;
import java.sql.SQLException;
import lombok.AccessLevel;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import org.jdbi.v3.core.mapper.RowMapper;
import org.jdbi.v3.core.statement.StatementContext;
@Data
@NoArgsConstructor
@AllArgsConstructor(access = AccessLevel.PROTECTED)
public class Site {
@NonNull
@JsonProperty
private int id;
@NonNull
@JsonProperty
private String name;
public static class Mapper implements RowMapper<Site> {
public Site map(ResultSet rs, StatementContext ctx) throws SQLException {
return new Site(rs.getInt("id"), rs.getString("name"));
}
}
}

37
backend/src/main/java/uk/co/neviyn/Observations/core/Tutor.java Normal file
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@ -0,0 +1,37 @@
package uk.co.neviyn.Observations.core;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.sql.ResultSet;
import java.sql.SQLException;
import lombok.AccessLevel;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import org.jdbi.v3.core.mapper.RowMapper;
import org.jdbi.v3.core.statement.StatementContext;
@Data
@NoArgsConstructor
@AllArgsConstructor(access = AccessLevel.PROTECTED)
public class Tutor {
@NonNull
@JsonProperty
private int id;
@NonNull
@JsonProperty
private String name;
@NonNull
@JsonProperty
private int site;
public static class Mapper implements RowMapper<Tutor>{
public Tutor map(ResultSet rs, StatementContext ctx) throws SQLException {
return new Tutor(rs.getInt("id"), rs.getString("name"), rs.getInt("site"));
}
}
}

21
backend/src/main/java/uk/co/neviyn/Observations/dao/SiteDao.java Normal file
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@ -0,0 +1,21 @@
package uk.co.neviyn.Observations.dao;
import java.util.List;
import org.jdbi.v3.sqlobject.config.RegisterRowMapper;
import org.jdbi.v3.sqlobject.customizer.Bind;
import org.jdbi.v3.sqlobject.statement.SqlQuery;
import org.jdbi.v3.sqlobject.statement.SqlUpdate;
import uk.co.neviyn.Observations.core.Site;
@RegisterRowMapper(Site.Mapper.class)
public interface SiteDao {
@SqlUpdate("CREATE TABLE site (id INTEGER PRIMARY KEY AUTO_INCREMENT, name VARCHAR(100))")
void createSiteTable();
@SqlQuery("SELECT * FROM site")
List<Site> allSites();
@SqlQuery("SELECT * FROM site WHERE id = :id")
Site getSiteById(@Bind("id") int id);
}

27
backend/src/main/java/uk/co/neviyn/Observations/dao/TutorDao.java Normal file
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@ -0,0 +1,27 @@
package uk.co.neviyn.Observations.dao;
import java.util.List;
import org.jdbi.v3.sqlobject.config.RegisterRowMapper;
import org.jdbi.v3.sqlobject.customizer.Bind;
import org.jdbi.v3.sqlobject.customizer.BindBean;
import org.jdbi.v3.sqlobject.statement.SqlQuery;
import org.jdbi.v3.sqlobject.statement.SqlUpdate;
import uk.co.neviyn.Observations.core.Tutor;
@RegisterRowMapper(Tutor.Mapper.class)
public interface TutorDao {
@SqlUpdate("CREATE TABLE tutor (id INTEGER PRIMARY KEY AUTO_INCREMENT, " +
"name VARCHAR(100), site INT, FOREIGN KEY (site) REFERENCES site(id))")
void createTutorTable();
@SqlUpdate("INSERT INTO tutor(name, site) VALUES (:name, :site)")
void add(@BindBean Tutor tutor);
@SqlQuery("SELECT * FROM tutor WHERE site = :siteId")
List<Tutor> tutorsForSite(@Bind("siteId")int siteId);
@SqlQuery("SELECT * FROM tutor")
List<Tutor> allTutors();
}

31
backend/src/main/java/uk/co/neviyn/Observations/resources/TutorResource.java Normal file
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@ -0,0 +1,31 @@
package uk.co.neviyn.Observations.resources;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import uk.co.neviyn.Observations.core.Tutor;
import uk.co.neviyn.Observations.dao.TutorDao;
@RequiredArgsConstructor
@Produces(MediaType.APPLICATION_JSON)
@Path("/tutor")
@Slf4j
public class TutorResource {
private final TutorDao dao;
@Path("/all")
@GET
public List<Tutor> allTutors(){
List<Tutor> tutors = dao.allTutors();
if(tutors != null && !tutors.isEmpty())
return tutors;
throw new WebApplicationException("No tutors found!", Response.Status.NOT_FOUND);
}
}