Associate anchor to schema set

- db schema updated
- db layer tests provided for ancor create and reading by dataspace
- anchor model is removed from rest api as extra
- api/spi updated to use string references instead of object

Issue-ID: CPS-99
Change-Id: Ideeb83fa9e91ec1816308d8327a6589b999c64c5
Signed-off-by: Ruslan Kashapov <ruslan.kashapov@pantheon.tech>

4 files changed, 36 insertions, 28 deletions

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/entities/Fragment.java b/cps-ri/src/main/java/org/onap/cps/spi/entities/Fragment.java
index 7afdb3e092..2dbd6e98fe 100755
--- a/cps-ri/src/main/java/org/onap/cps/spi/entities/Fragment.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/entities/Fragment.java
@@ -84,6 +84,6 @@ public class Fragment implements Serializable {
     private Fragment parentFragment;

 

     @OneToOne(fetch = FetchType.LAZY)

-    @JoinColumn(name = "module_id")

-    private Module module;

+    @JoinColumn(name = "schema_set_id")

+    private SchemaSet schemaSet;

 }

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsAdminPersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsAdminPersistenceServiceImpl.java
index 48e7303593..5093ba5899 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsAdminPersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsAdminPersistenceServiceImpl.java
@@ -21,19 +21,17 @@
 
 package org.onap.cps.spi.impl;
 
-import java.lang.reflect.Type;
 import java.util.Collection;
-import org.modelmapper.ModelMapper;
-import org.modelmapper.TypeToken;
+import java.util.stream.Collectors;
 import org.onap.cps.spi.CpsAdminPersistenceService;
 import org.onap.cps.spi.entities.Dataspace;
 import org.onap.cps.spi.entities.Fragment;
-import org.onap.cps.spi.entities.Module;
+import org.onap.cps.spi.entities.SchemaSet;
 import org.onap.cps.spi.exceptions.AnchorAlreadyDefinedException;
 import org.onap.cps.spi.model.Anchor;
 import org.onap.cps.spi.repository.DataspaceRepository;
 import org.onap.cps.spi.repository.FragmentRepository;
-import org.onap.cps.spi.repository.ModuleRepository;
+import org.onap.cps.spi.repository.SchemaSetRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.stereotype.Component;
@@ -48,22 +46,22 @@ public class CpsAdminPersistenceServiceImpl implements CpsAdminPersistenceServic
     private FragmentRepository fragmentRepository;
 
     @Autowired
-    private ModuleRepository moduleRepository;
+    private SchemaSetRepository schemaSetRepository;
 
     @Override
-    public String createAnchor(final Anchor anchor) {
-        final String anchorName = anchor.getAnchorName();
+    public void createAnchor(final String dataspaceName, final String schemaSetName, final String anchorName) {
+        final Dataspace dataspace = dataspaceRepository.getByName(dataspaceName);
+        final SchemaSet schemaSet = schemaSetRepository.getByDataspaceAndName(dataspace, schemaSetName);
+        final Fragment anchor = Fragment.builder()
+            .xpath(anchorName)
+            .anchorName(anchorName)
+            .dataspace(dataspace)
+            .schemaSet(schemaSet)
+            .build();
         try {
-            final Dataspace dataspace = dataspaceRepository.getByName(anchor.getDataspaceName());
-            final Module module = moduleRepository
-                .getByDataspaceAndNamespaceAndRevision(dataspace, anchor.getNamespace(), anchor.getRevision());
-            final Fragment fragment =
-                Fragment.builder().xpath(anchorName).anchorName(anchorName).dataspace(dataspace).module(module).build();
-
-            fragmentRepository.save(fragment);
-            return anchorName;
-        } catch (final DataIntegrityViolationException ex) {
-            throw new AnchorAlreadyDefinedException(anchor.getDataspaceName(), anchorName, ex);
+            fragmentRepository.save(anchor);
+        } catch (final DataIntegrityViolationException e) {
+            throw new AnchorAlreadyDefinedException(dataspaceName, anchorName, e);
         }
     }
 
@@ -71,7 +69,12 @@ public class CpsAdminPersistenceServiceImpl implements CpsAdminPersistenceServic
     public Collection<Anchor> getAnchors(final String dataspaceName) {
         final Dataspace dataspace = dataspaceRepository.getByName(dataspaceName);
         final Collection<Fragment> fragments = fragmentRepository.findFragmentsThatAreAnchorsByDataspace(dataspace);
-        final Type anchorListType = new TypeToken<Collection<Anchor>>() {}.getType();
-        return new ModelMapper().map(fragments, anchorListType);
+        return fragments.stream().map(
+            entity -> Anchor.builder()
+                .name(entity.getAnchorName())
+                .dataspaceName(dataspaceName)
+                .schemaSetName(entity.getSchemaSet().getName())
+                .build()
+        ).collect(Collectors.toList());
     }
 }
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
index b1a8992370..2ee76cc126 100755
--- a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
@@ -22,6 +22,8 @@
 package org.onap.cps.spi.repository;

 

 import java.util.Collection;

+import java.util.Optional;

+import javax.validation.constraints.NotNull;

 import org.onap.cps.spi.entities.Dataspace;

 import org.onap.cps.spi.entities.Fragment;

 import org.springframework.data.jpa.repository.JpaRepository;

@@ -30,6 +32,8 @@ import org.springframework.stereotype.Repository;
 @Repository

 public interface FragmentRepository extends JpaRepository<Fragment, Integer> {

 

+    Optional<Fragment> findByDataspaceAndAnchorName(@NotNull Dataspace dataspace, @NotNull String anchorName);

+

     default Collection<Fragment> findFragmentsThatAreAnchorsByDataspace(Dataspace dataspace) {

         return findFragmentsByDataspaceAndParentFragmentIsNull(dataspace);

     }

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/repository/SchemaSetRepository.java b/cps-ri/src/main/java/org/onap/cps/spi/repository/SchemaSetRepository.java
index 035c831f2f..9b9d70625c 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/repository/SchemaSetRepository.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/repository/SchemaSetRepository.java
@@ -36,14 +36,15 @@ public interface SchemaSetRepository extends JpaRepository<SchemaSet, Integer> {
     Optional<SchemaSet> findByDataspaceAndName(@NotNull Dataspace dataspace, @NotNull String schemaSetName);
 
     /**
-     * This method gets a SchemaSet by dataspace, namespace and schemaSetName.
+     * Gets a schema set by dataspace and schema set name.
      *
-     * @param dataspace     the dataspace
-     * @param schemaSetName the schemaSet Name
-     * @return schemaSet
+     * @param dataspace     dataspace entity
+     * @param schemaSetName schema set name
+     * @return schema set entity
+     * @throws SchemaSetNotFoundException if SchemaSet not found
      */
-    default SchemaSet getByDataspaceAndName(@NotNull Dataspace dataspace, @NotNull String schemaSetName) {
+    default SchemaSet getByDataspaceAndName(@NotNull final Dataspace dataspace, @NotNull final String schemaSetName) {
         return findByDataspaceAndName(dataspace, schemaSetName)
-                       .orElseThrow(() -> new SchemaSetNotFoundException(dataspace.getName(), schemaSetName));
+            .orElseThrow(() -> new SchemaSetNotFoundException(dataspace.getName(), schemaSetName));
     }
 }