From 7b72ea0713dbfededd1a773e9d9b90ea0b08e045 Mon Sep 17 00:00:00 2001
From: Claudio David Gasparini <claudio.gasparini@pantheon.tech>
Date: Wed, 9 Dec 2020 13:47:16 +0100
Subject: List all modules references in a given dataspace and schemas set name

Issue-ID: CPS-21
Signed-off-by: Claudio David Gasparini <claudio.gasparini@pantheon.tech>
Change-Id: I525f780987a201f0c1583367a2c3609488f25290
---
 .../spi/impl/CpsModulePersistenceServiceImpl.java  | 22 ++++++++++++++++++++++
 .../cps/spi/repository/SchemaSetRepository.java    | 15 ++++++++++++++-
 2 files changed, 36 insertions(+), 1 deletion(-)

(limited to 'cps-ri/src/main/java/org')

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
index 3067f48345..8a14926255 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
@@ -21,6 +21,7 @@
 package org.onap.cps.spi.impl;
 
 import com.google.common.collect.ImmutableSet;
+import java.io.IOException;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
@@ -31,10 +32,17 @@ import org.onap.cps.spi.CpsModulePersistenceService;
 import org.onap.cps.spi.entities.Dataspace;
 import org.onap.cps.spi.entities.SchemaSet;
 import org.onap.cps.spi.entities.YangResource;
+import org.onap.cps.spi.exceptions.CpsException;
+import org.onap.cps.spi.exceptions.ModelValidationException;
 import org.onap.cps.spi.exceptions.SchemaSetAlreadyDefinedException;
+import org.onap.cps.spi.model.ModuleReference;
 import org.onap.cps.spi.repository.DataspaceRepository;
 import org.onap.cps.spi.repository.SchemaSetRepository;
 import org.onap.cps.spi.repository.YangResourceRepository;
+import org.onap.cps.yang.YangTextSchemaSourceSet;
+import org.onap.cps.yang.YangTextSchemaSourceSetBuilder;
+import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.stereotype.Component;
@@ -106,4 +114,18 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
             .build();
     }
 
+    @Override
+    public Collection<ModuleReference> getModuleReferences(final String dataspaceName, final String schemaSetName) {
+        final Dataspace dataspace = dataspaceRepository.getByName(dataspaceName);
+        final SchemaSet schemaSet = schemaSetRepository.getByDataspaceAndName(dataspace, schemaSetName);
+        final Map<String, String> yangResourceNameToContent = schemaSet.getYangResources().stream().collect(
+                Collectors.toMap(YangResource::getName, YangResource::getContent));
+        try {
+            final YangTextSchemaSourceSet schemaSourceSet = YangTextSchemaSourceSetBuilder
+                .of(yangResourceNameToContent);
+            return schemaSourceSet.getModuleReferences();
+        } catch (final ReactorException | YangSyntaxErrorException e) {
+            throw new ModelValidationException("Yang file validation failed", e.getMessage(), e);
+        }
+    }
 }
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 f9746972f3..035c831f2f 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
@@ -24,6 +24,7 @@ import java.util.Optional;
 import javax.validation.constraints.NotNull;
 import org.onap.cps.spi.entities.Dataspace;
 import org.onap.cps.spi.entities.SchemaSet;
+import org.onap.cps.spi.exceptions.SchemaSetNotFoundException;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
@@ -32,5 +33,17 @@ public interface SchemaSetRepository extends JpaRepository<SchemaSet, Integer> {
 
     List<SchemaSet> findAllByDataspace(@NotNull Dataspace dataspace);
 
-    Optional<SchemaSet> findByDataspaceAndName(@NotNull Dataspace dataspace, @NotNull String name);
+    Optional<SchemaSet> findByDataspaceAndName(@NotNull Dataspace dataspace, @NotNull String schemaSetName);
+
+    /**
+     * This method gets a SchemaSet by dataspace, namespace and schemaSetName.
+     *
+     * @param dataspace     the dataspace
+     * @param schemaSetName the schemaSet Name
+     * @return schemaSet
+     */
+    default SchemaSet getByDataspaceAndName(@NotNull Dataspace dataspace, @NotNull String schemaSetName) {
+        return findByDataspaceAndName(dataspace, schemaSetName)
+                       .orElseThrow(() -> new SchemaSetNotFoundException(dataspace.getName(), schemaSetName));
+    }
 }
-- 
cgit 1.2.3-korg