Filter in onboarding - BE

Change-Id: I519ef44889de5314cf6675055cd15beef84dfb6f
Issue-ID: SDC-1213
Signed-off-by: ayalaben <ayala.benzvi@amdocs.com>

4 files changed, 243 insertions, 76 deletions

diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/Items.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/Items.java
index de63c4efdc..942bc59495 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/Items.java
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/Items.java
@@ -17,6 +17,7 @@ package org.openecomp.sdcrests.item.rest;
 
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
 import org.openecomp.sdcrests.item.types.ItemActionRequestDto;
 import org.springframework.validation.annotation.Validated;
 
@@ -35,6 +36,23 @@ import static org.openecomp.sdcrests.common.RestConstants.USER_MISSING_ERROR_MSG
 @Validated
 public interface Items {
 
+    @GET
+    @Path("/")
+    @ApiOperation(value = "Get list of items according to desired filters",
+            responseContainer = "List")
+    Response list(@ApiParam(value = "Filter by item status", allowableValues = "ACTIVE,ARCHIVED")
+                  @QueryParam("itemStatus") String itemStatusFilter,
+                  @ApiParam(value = "Filter by version status" , allowableValues = "Certified,Draft")
+                  @QueryParam("versionStatus") String versionStatusFilter,
+                  @ApiParam(value = "Filter by item type" , allowableValues = "vsp,vlm")
+                  @QueryParam("itemType") String itemTypeFilter,
+                  @ApiParam(value = "Filter by user permission" , allowableValues = "Owner,Contributor")
+                  @QueryParam("permission") String permissionFilter,
+                  @ApiParam(value = "Filter by onboarding method" , allowableValues = "NetworkPackage,Manual")
+                  @QueryParam("onboardingMethod") String onboardingMethodFilter,
+                  @NotNull(message = USER_MISSING_ERROR_MSG)
+                  @HeaderParam(USER_ID_HEADER_PARAM) String user);
+
    @GET
    @Path("/{itemId}")
    @ApiOperation(value = "Get details of a item")
@@ -52,4 +70,6 @@ public interface Items {
 
 
 
+
+
 }
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/mapping/MapItemToDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/mapping/MapItemToDto.java
index 1886dc462c..55fa1679d7 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/mapping/MapItemToDto.java
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/mapping/MapItemToDto.java
@@ -1,7 +1,6 @@
 package org.openecomp.sdcrests.item.rest.mapping;
 
 import org.openecomp.sdc.versioning.types.Item;
-import org.openecomp.sdc.versioning.types.ItemStatus;
 import org.openecomp.sdcrests.item.types.ItemDto;
 import org.openecomp.sdcrests.mapping.MappingBase;
 
@@ -14,5 +13,6 @@ public class MapItemToDto extends MappingBase<Item, ItemDto> {
     target.setDescription(source.getDescription());
     target.setOwner(source.getOwner());
     target.setStatus(source.getStatus().name());
+    target.setProperties(source.getProperties());
   }
 }
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/ItemsImpl.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/ItemsImpl.java
index 21c1f5199d..ae6e24bb65 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/ItemsImpl.java
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/ItemsImpl.java
@@ -13,13 +13,35 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.openecomp.sdcrests.item.rest.services;
 
+import static org.openecomp.sdc.itempermissions.notifications.NotificationConstants.PERMISSION_USER;
+import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.ITEM_ID;
+import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.ITEM_NAME;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.EnumMap;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+import javax.annotation.PostConstruct;
+import javax.inject.Named;
+import javax.ws.rs.core.Response;
 import org.openecomp.sdc.activitylog.ActivityLogManager;
 import org.openecomp.sdc.activitylog.ActivityLogManagerFactory;
 import org.openecomp.sdc.activitylog.dao.type.ActivityLogEntity;
 import org.openecomp.sdc.activitylog.dao.type.ActivityType;
-import org.openecomp.sdc.common.errors.Messages;
+import org.openecomp.sdc.datatypes.model.ItemType;
+import org.openecomp.sdc.itempermissions.PermissionsManager;
+import org.openecomp.sdc.itempermissions.PermissionsManagerFactory;
+import org.openecomp.sdc.itempermissions.impl.types.PermissionTypes;
 import org.openecomp.sdc.logging.api.Logger;
 import org.openecomp.sdc.logging.api.LoggerFactory;
 import org.openecomp.sdc.notification.dtos.Event;
@@ -32,39 +54,31 @@ import org.openecomp.sdc.versioning.VersioningManagerFactory;
 import org.openecomp.sdc.versioning.dao.types.Version;
 import org.openecomp.sdc.versioning.dao.types.VersionStatus;
 import org.openecomp.sdc.versioning.types.Item;
+import org.openecomp.sdc.versioning.types.ItemStatus;
 import org.openecomp.sdc.versioning.types.NotificationEventTypes;
 import org.openecomp.sdcrests.item.rest.Items;
 import org.openecomp.sdcrests.item.rest.mapping.MapItemToDto;
 import org.openecomp.sdcrests.item.types.ItemAction;
 import org.openecomp.sdcrests.item.types.ItemActionRequestDto;
 import org.openecomp.sdcrests.item.types.ItemDto;
+import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Service;
-
-import javax.inject.Named;
-import javax.ws.rs.core.Response;
-import java.util.EnumMap;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import static org.openecomp.sdc.itempermissions.notifications.NotificationConstants.PERMISSION_USER;
-import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.*;
-import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.SUBMIT_DESCRIPTION;
+import org.springframework.validation.annotation.Validated;
 
 @Named
 @Service("items")
 @Scope(value = "prototype")
+@Validated
 public class ItemsImpl implements Items {
 
-    private ItemManager itemManager =
-            ItemManagerFactory.getInstance().createInterface();
+    private ItemManager itemManager = ItemManagerFactory.getInstance().createInterface();
+
+    private static ActivityLogManager activityLogManager = ActivityLogManagerFactory.getInstance().createInterface();
 
-    private static ActivityLogManager activityLogManager =
-            ActivityLogManagerFactory.getInstance().createInterface();
+    private VersioningManager versioningManager = VersioningManagerFactory.getInstance().createInterface();
 
-    private VersioningManager versioningManager =
-            VersioningManagerFactory.getInstance().createInterface();
+    private final PermissionsManager permissionsManager = PermissionsManagerFactory.getInstance().createInterface();
 
     private static final Logger LOGGER = LoggerFactory.getLogger(ItemsImpl.class);
 
@@ -73,65 +87,63 @@ public class ItemsImpl implements Items {
 
     private Map<ItemAction, ActionSideAffects> actionSideAffectsMap = new EnumMap<>(ItemAction.class);
 
-    {
-    actionSideAffectsMap.put(ItemAction.ARCHIVE, new ActionSideAffects(ActivityType.Archive,
-                    NotificationEventTypes.ARCHIVE));
-    actionSideAffectsMap.put(ItemAction.RESTORE, new  ActionSideAffects(ActivityType.Restore,
-                    NotificationEventTypes.RESTORE));
+    @PostConstruct
+    public void initActionSideAffectsMap() {
+        actionSideAffectsMap
+                .put(ItemAction.ARCHIVE, new ActionSideAffects(ActivityType.Archive, NotificationEventTypes.ARCHIVE));
+        actionSideAffectsMap
+                .put(ItemAction.RESTORE, new ActionSideAffects(ActivityType.Restore, NotificationEventTypes.RESTORE));
     }
 
-  @Override
-  public Response actOn(ItemActionRequestDto request, String itemId, String user) {
+    private static final String ONBOARDING_METHOD = "onboardingMethod";
+
+    @Override
+    public Response actOn(ItemActionRequestDto request, String itemId, String user) {
 
-      Item item  = itemManager.get(itemId);
-      if( item == null){
-          return Response.status(Response.Status.NOT_FOUND)
-                  .entity(new Exception("Item does not exist.")).build();
-      }
+        Item item = itemManager.get(itemId);
+        if (item == null) {
+            return Response.status(Response.Status.NOT_FOUND).entity(new Exception("Item does not exist.")).build();
+        }
 
-      switch (request.getAction()) {
-          case ARCHIVE:
-              itemManager.archive(item);
+        switch (request.getAction()) {
+            case ARCHIVE:
+                itemManager.archive(item);
+                break;
+            case RESTORE:
+                itemManager.restore(item);
                 break;
-          case RESTORE:
-              itemManager.restore(item);
-              break;
-          default:
+            default:
         }
 
-      actionSideAffectsMap.get(request.getAction()).execute(item,user);
+        actionSideAffectsMap.get(request.getAction()).execute(item, user);
 
-      return Response.ok().build();
+        return Response.ok().build();
     }
 
     @Override
-    public Response getItem(String itemId, String user) {
-        Item item  = itemManager.get(itemId);
-        ItemDto itemDto = new MapItemToDto().applyMapping(item, ItemDto.class);
+    public Response list(String itemStatusFilter, String versionStatusFilter, String itemTypeFilter,
+            String permissionFilter, String onboardingMethodFilter, String user) {
 
-        return Response.ok(itemDto).build();
-    }
+        Predicate<Item> itemPredicate =
+                createItemPredicate(itemStatusFilter, versionStatusFilter, itemTypeFilter, onboardingMethodFilter,
+                        permissionFilter, user);
 
-    private Version getLatestVersion(String itemId){
-        List<Version> list = versioningManager.list(itemId);
-       return list.stream().max(Version::compareTo).get();
-    }
+        GenericCollectionWrapper<ItemDto> results = new GenericCollectionWrapper<>();
+        MapItemToDto mapper = new MapItemToDto();
+        itemManager.list(itemPredicate).stream()
+                       .sorted((o1, o2) -> o2.getModificationTime().compareTo(o1.getModificationTime()))
+                       .forEach(item -> results.add(mapper.applyMapping(item, ItemDto.class)));
 
-    private void notifyUsers(String itemId, String itemName, String message,
-                                    String userName, NotificationEventTypes eventType) {
-        Map<String, Object> eventProperties = new HashMap<>();
-        eventProperties.put(ITEM_NAME, itemName == null ? itemManager.get(itemId).getName() : itemName);
-        eventProperties.put(ITEM_ID, itemId);
+        return Response.ok(results).build();
 
-        eventProperties.put(SUBMIT_DESCRIPTION, message);
-        eventProperties.put(PERMISSION_USER, userName);
+    }
 
-        Event syncEvent = new SyncEvent(eventType.getEventName(), itemId, eventProperties, itemId);
-        try {
-            notifier.notifySubscribers(syncEvent, userName);
-        } catch (Exception e) {
-            LOGGER.error("Failed to send sync notification to users subscribed to item '" + itemId);
-        }
+    @Override
+    public Response getItem(String itemId, String user) {
+        Item item = itemManager.get(itemId);
+        ItemDto itemDto = new MapItemToDto().applyMapping(item, ItemDto.class);
+
+        return Response.ok(itemDto).build();
     }
 
     private class SyncEvent implements Event {
@@ -141,8 +153,7 @@ public class ItemsImpl implements Items {
         private Map<String, Object> attributes;
         private String entityId;
 
-        SyncEvent(String eventType, String originatorId,
-                  Map<String, Object> attributes, String entityId) {
+        SyncEvent(String eventType, String originatorId, Map<String, Object> attributes, String entityId) {
             this.eventType = eventType;
             this.originatorId = originatorId;
             this.attributes = attributes;
@@ -171,21 +182,145 @@ public class ItemsImpl implements Items {
 
     }
 
-    private class ActionSideAffects{
-      private ActivityType activityType;
-      private NotificationEventTypes notificationType;
+    private class ActionSideAffects {
+
+        private ActivityType activityType;
+        private NotificationEventTypes notificationType;
+
+        private ActionSideAffects(ActivityType activityType, NotificationEventTypes notificationType) {
+            this.activityType = activityType;
+            this.notificationType = notificationType;
 
-      public ActionSideAffects(ActivityType activityType, NotificationEventTypes notificationType){
-          this.activityType = activityType;
-          this.notificationType = notificationType;
+        }
+
+        private Version getLatestVersion(String itemId) {
+            List<Version> list = versioningManager.list(itemId);
+            Optional<Version> max = list.stream().max(Version::compareTo);
 
-      }
-        public void execute(Item item, String user){
-            notifyUsers(item.getId(), item.getName(), null, user,
-                    this.notificationType);
-            activityLogManager.logActivity(new ActivityLogEntity(item.getId(), getLatestVersion(item.getId()),
-                   this.activityType, user, true, "", ""));
+            return max.orElse(null);
         }
+
+        private void execute(Item item, String user) {
+            notifyUsers(item.getId(), item.getName(), user, this.notificationType);
+            activityLogManager.logActivity(
+                    new ActivityLogEntity(item.getId(), getLatestVersion(item.getId()), this.activityType, user, true,
+                            "", ""));
+        }
+
+        private void notifyUsers(String itemId, String itemName, String userName, NotificationEventTypes eventType) {
+            Map<String, Object> eventProperties = new HashMap<>();
+            eventProperties.put(ITEM_NAME, itemName == null ? itemManager.get(itemId).getName() : itemName);
+            eventProperties.put(ITEM_ID, itemId);
+
+            eventProperties.put(PERMISSION_USER, userName);
+
+            Event syncEvent = new SyncEvent(eventType.getEventName(), itemId, eventProperties, itemId);
+            try {
+                notifier.notifySubscribers(syncEvent, userName);
+            } catch (Exception e) {
+                LOGGER.error("Failed to send sync notification to users subscribed to item '" + itemId);
+            }
+        }
+    }
+
+    private Predicate<Item> createItemPredicate(String itemStatusFilter, String versionStatusFilter,
+            String itemTypeFilter, String onboardingMethodFilter, String permissionsFilter, String user) {
+        Predicate<Item> itemPredicate = item -> true;
+
+        if (itemStatusFilter != null) {
+            validateItemStatusValue(itemStatusFilter);
+            itemPredicate = itemPredicate.and(createItemStatusPredicate(itemStatusFilter));
+        }
+        if (versionStatusFilter != null) {
+            validateVersionStatusValue(versionStatusFilter);
+            itemPredicate = itemPredicate.and(createVersionStatusPredicate(versionStatusFilter));
+        }
+        if (itemTypeFilter != null) {
+            validateItemTypeValue(itemTypeFilter);
+            itemPredicate = itemPredicate.and(createItemTypePredicate(itemTypeFilter));
+        }
+        if (onboardingMethodFilter != null) {
+            validateOnboardingMethodValue(onboardingMethodFilter);
+            itemPredicate = itemPredicate.and(createOnboardingMethodPredicate(onboardingMethodFilter));
+        }
+        if (permissionsFilter != null) {
+            validatePermissionValue(permissionsFilter);
+            itemPredicate = itemPredicate.and(createPermissionsPredicate(user, permissionsFilter));
+        }
+        return itemPredicate;
+    }
+
+    private String formatFilter(String filterValue) {
+        return filterValue.replace(",", "|");
+    }
+
+    private Predicate<Item> createItemStatusPredicate(String filterValue) {
+        return item -> item.getStatus().name().matches(formatFilter(filterValue));
+    }
+
+    private Predicate<Item> createVersionStatusPredicate(String filterValue) {
+        Set<VersionStatus> versionStatuses =
+                Arrays.stream(filterValue.split(",")).map(VersionStatus::valueOf).collect(Collectors.toSet());
+        return item -> item.getVersionStatusCounters().keySet().stream().anyMatch(versionStatuses::contains);
+    }
+
+    private Predicate<Item> createItemTypePredicate(String filterValue) {
+        return item -> item.getType().matches(formatFilter(filterValue));
+    }
+
+    private Predicate<Item> createOnboardingMethodPredicate(String filterValue) {
+        return item -> !ItemType.vsp.name().equals(item.getType()) || ((String) item.getProperties()
+                                                                                    .get(ONBOARDING_METHOD))
+                                                                              .matches(formatFilter(filterValue));
     }
 
+    private Predicate<Item> createPermissionsPredicate(String user, String filterValue) {
+        String[] permissions = filterValue.split(",");
+        Set<String> itemIds = new HashSet<>();
+        for (String permission : permissions) {
+            itemIds.addAll(permissionsManager.listUserPermittedItems(user, permission));
+        }
+        return item -> itemIds.contains(item.getId());
+    }
+
+    private void validateItemStatusValue(String itemStatusFilter) {
+        String[] values = itemStatusFilter.split(",");
+        for (String value : values) {
+            ItemStatus.valueOf(value);
+        }
+    }
+
+    private void validateVersionStatusValue(String versionStatusFilter) {
+        String[] values = versionStatusFilter.split(",");
+        for (String value : values) {
+            VersionStatus.valueOf(value);
+        }
+
+    }
+
+    private void validateItemTypeValue(String itemTypeFilter) {
+        String[] values = itemTypeFilter.split(",");
+        for (String value : values) {
+            ItemType.valueOf(value);
+        }
+    }
+
+    private void validateOnboardingMethodValue(String onboardingMethodFilter) {
+        String[] values = onboardingMethodFilter.split(",");
+        for (String value : values) {
+            OnboardingMethod.valueOf(value);
+        }
+    }
+
+    private void validatePermissionValue(String permissionsFilter) {
+        String[] values = permissionsFilter.split(",");
+        for (String value : values) {
+            PermissionTypes.valueOf(value);
+        }
+    }
+
+    //Do not delete - is in use, duplicates code to prevent dependency on openecomp-sdc-vendor-software-product-api
+    private enum OnboardingMethod {
+        NetworkPackage, Manual;
+    }
 }
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-types/src/main/java/org/openecomp/sdcrests/item/types/ItemDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-types/src/main/java/org/openecomp/sdcrests/item/types/ItemDto.java
index 22bea01c35..1b7c6a6bfb 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-types/src/main/java/org/openecomp/sdcrests/item/types/ItemDto.java
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-types/src/main/java/org/openecomp/sdcrests/item/types/ItemDto.java
@@ -1,5 +1,7 @@
 package org.openecomp.sdcrests.item.types;
 
+import java.util.Map;
+
 public class ItemDto {
   private String id;
   private String type;
@@ -7,6 +9,8 @@ public class ItemDto {
   private String description;
   private String owner;
   private String status;
+  private Map<String, Object> properties;
+
 
   public String getId() {
     return id;
@@ -55,4 +59,12 @@ public class ItemDto {
   public void setStatus(String status) {
     this.status = status;
   }
+
+  public Map<String, Object> getProperties() {
+    return properties;
+  }
+
+  public void setProperties(Map<String, Object> properties) {
+    this.properties = properties;
+  }
 }