new info

dhp-applications/dhp-mdstore-manager-app/src/main/java/eu/dnetlib/data/mdstore/manager/controller/MDStoreController.java

@@ -15,6 +15,8 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import com.google.common.collect.Lists;
+
 import eu.dnetlib.data.mdstore.manager.exceptions.MDStoreManagerException;
 import eu.dnetlib.data.mdstore.manager.exceptions.NoContentException;
 import eu.dnetlib.data.mdstore.manager.model.MDStore;
@@ -101,6 +103,12 @@ public class MDStoreController {
 		mdstoreRepository.deleteById(mdId);
 	}
 
+	@Transactional
+	@RequestMapping(value = "/mdstore/{mdId}/versions", method = RequestMethod.GET)
+	public List<MDStoreVersion> listVersions(@PathVariable final String mdId) throws MDStoreManagerException {
+		return Lists.newArrayList(mdstoreVersionRepository.findByMdstore(mdId));
+	}
+
 	@Transactional
 	@RequestMapping(value = "/mdstore/{mdId}/newVersion", method = RequestMethod.GET)
 	public MDStoreVersion prepareNewVersion1(@PathVariable final String mdId) {

dhp-applications/dhp-mdstore-manager-app/src/main/java/eu/dnetlib/data/mdstore/manager/model/MDStoreWithInfo.java

@@ -48,11 +48,14 @@ public class MDStoreWithInfo implements Serializable {
 	@Column(name = "size")
 	private int size;
 
+	@Column(name = "n_versions")
+	private long numberOfVersions;
+
 	public String getId() {
 		return id;
 	}
 
-	public void setId(String id) {
+	public void setId(final String id) {
 		this.id = id;
 	}
 
@@ -60,7 +63,7 @@ public class MDStoreWithInfo implements Serializable {
 		return format;
 	}
 
-	public void setFormat(String format) {
+	public void setFormat(final String format) {
 		this.format = format;
 	}
 
@@ -68,7 +71,7 @@ public class MDStoreWithInfo implements Serializable {
 		return layout;
 	}
 
-	public void setLayout(String layout) {
+	public void setLayout(final String layout) {
 		this.layout = layout;
 	}
 
@@ -76,7 +79,7 @@ public class MDStoreWithInfo implements Serializable {
 		return interpretation;
 	}
 
-	public void setInterpretation(String interpretation) {
+	public void setInterpretation(final String interpretation) {
 		this.interpretation = interpretation;
 	}
 
@@ -84,7 +87,7 @@ public class MDStoreWithInfo implements Serializable {
 		return datasourceId;
 	}
 
-	public void setDatasourceId(String datasourceId) {
+	public void setDatasourceId(final String datasourceId) {
 		this.datasourceId = datasourceId;
 	}
 
@@ -92,7 +95,7 @@ public class MDStoreWithInfo implements Serializable {
 		return apiId;
 	}
 
-	public void setApiId(String apiId) {
+	public void setApiId(final String apiId) {
 		this.apiId = apiId;
 	}
 
@@ -100,7 +103,7 @@ public class MDStoreWithInfo implements Serializable {
 		return currentVersion;
 	}
 
-	public void setCurrentVersion(String currentVersion) {
+	public void setCurrentVersion(final String currentVersion) {
 		this.currentVersion = currentVersion;
 	}
 
@@ -108,7 +111,7 @@ public class MDStoreWithInfo implements Serializable {
 		return lastUpdate;
 	}
 
-	public void setLastUpdate(Date lastUpdate) {
+	public void setLastUpdate(final Date lastUpdate) {
 		this.lastUpdate = lastUpdate;
 	}
 
@@ -116,9 +119,15 @@ public class MDStoreWithInfo implements Serializable {
 		return size;
 	}
 
-	public void setSize(int size) {
+	public void setSize(final int size) {
 		this.size = size;
 	}
 
-
+	public long getNumberOfVersions() {
+		return numberOfVersions;
+	}
+
+	public void setNumberOfVersions(final long numberOfVersions) {
+		this.numberOfVersions = numberOfVersions;
+	}
 }

dhp-applications/dhp-mdstore-manager-app/src/main/java/eu/dnetlib/data/mdstore/manager/repository/MDStoreVersionRepository.java

@@ -14,4 +14,6 @@ public interface MDStoreVersionRepository extends JpaRepository<MDStoreVersion,
 
 	int countByMdstoreAndReadCountGreaterThan(String id, int count);
 
+	Iterable<MDStoreVersion> findByMdstore(String mdId);
+
 }

dhp-applications/dhp-mdstore-manager-app/src/main/resources/schema.sql

@@ -34,9 +34,20 @@ CREATE VIEW mdstores_with_info AS SELECT
 	md.datasource_id    AS datasource_id,
 	md.api_id           AS api_id, 
 	cv.current_version  AS current_version,
-	v.lastupdate        AS lastupdate,
-	v.size              AS size
+	v1.lastupdate       AS lastupdate,
+	v1.size             AS size,
+	count(v2.id)        AS n_versions
 FROM
 	mdstores md
 	LEFT OUTER JOIN mdstore_current_versions cv ON (md.id = cv.mdstore)
-	LEFT OUTER JOIN mdstore_versions v ON (cv.current_version = v.id);
+	LEFT OUTER JOIN mdstore_versions v1 ON (cv.current_version = v1.id)
+	LEFT OUTER JOIN mdstore_versions v2 ON (md.id = v2.id)
+GROUP BY md.id,
+	md.format,
+	md.layout,
+	md.interpretation,
+	md.datasource_id,
+	md.api_id, 
+	cv.current_version,
+	v1.lastupdate,
+	v1.size;