Concept Set Snapshots/Locking/Unlocking feature

src/main/java/org/ohdsi/webapi/security/model/ConceptSetPermissionSchema.java

@@ -15,6 +15,7 @@ public class ConceptSetPermissionSchema extends EntityPermissionSchema {
         put("conceptset:%s:annotation:*:delete", "Delete Annotations of Concept Set with ID = %s");
         put("conceptset:*:annotation:*:delete", "Delete Annotations of any Concept Set");
         put("conceptset:%s:delete", "Delete Concept Set with ID = %s");
+        put("conceptset:%s:snapshot:post", "Invoke Snapshot Action for Concept Set with ID = %s");
     }};
 
     private static Map<String, String> readPermissions = new HashMap<String, String>() {{

src/main/java/org/ohdsi/webapi/service/AbstractDaoService.java

@@ -489,4 +489,9 @@ protected <T extends CommonEntityDTO> List<T> listByTags(List<? extends CommonEn
             })
             .collect(Collectors.toList());
   }
+
+  public TagService getTagService() {
+    return tagService;
+  }
+
 }

src/main/java/org/ohdsi/webapi/service/ConceptSetService.java

@@ -17,6 +17,7 @@
 
 import java.io.ByteArrayOutputStream;
 import java.util.*;
+import java.util.function.Supplier;
 import java.util.stream.Collectors;
 import java.util.stream.StreamSupport;
 
@@ -47,9 +48,17 @@
 import org.ohdsi.webapi.service.annotations.SearchDataTransformer;
 import org.ohdsi.webapi.service.dto.AnnotationDetailsDTO;
 import org.ohdsi.webapi.service.dto.ConceptSetDTO;
+import org.ohdsi.webapi.service.dto.LockedConceptSetsResponse;
 import org.ohdsi.webapi.service.dto.SaveConceptSetAnnotationsRequest;
 import org.ohdsi.webapi.service.dto.AnnotationDTO;
 import org.ohdsi.webapi.service.dto.CopyAnnotationsRequest;
+import org.ohdsi.webapi.service.lock.ConceptSetLockingService;
+import org.ohdsi.webapi.service.lock.dto.ConceptSetSnapshotActionRequest;
+import org.ohdsi.webapi.service.lock.dto.ConceptSetSnapshotParameters;
+import org.ohdsi.webapi.service.lock.dto.GetConceptSetSnapshotItemsRequest;
+import org.ohdsi.webapi.service.lock.dto.GetConceptSetSnapshotItemsResponse;
+import org.ohdsi.webapi.service.lock.dto.IsLockedBatchCheckRequest;
+import org.ohdsi.webapi.service.lock.dto.IsLockedBatchCheckResponse;
 import org.ohdsi.webapi.shiro.Entities.UserEntity;
 import org.ohdsi.webapi.shiro.Entities.UserRepository;
 import org.ohdsi.webapi.shiro.management.Security;
@@ -145,6 +154,8 @@ public void customize(CacheManager cacheManager) {
     @Autowired
     private ObjectMapper mapper;
 
+    @Autowired
+    private ConceptSetLockingService conceptSetLockingService;
 
     @Value("${security.defaultGlobalReadPermissions}")
     private boolean defaultGlobalReadPermissions;
@@ -191,6 +202,19 @@ public Collection<ConceptSetDTO> getConceptSets() {
 
     }
 
+    /**
+     * Get the list of concept sets that were locked using the snapshot lock feature
+     *
+     * @summary Get all locked concept sets
+     * @return A list of locked concept sets
+     */
+    @GET
+    @Path("/locked")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Collection<LockedConceptSetsResponse> getLockedConceptSets() {
+        return conceptSetLockingService.getLockedConceptSets(defaultGlobalReadPermissions);
+    }
+
     /**
      * Get the concept set items for a selected concept set ID.
      *
@@ -564,6 +588,71 @@ public ConceptSetDTO updateConceptSet(@PathParam("id") final int id, ConceptSetD
         ConceptSet conceptSet = conversionService.convert(conceptSetDTO, ConceptSet.class);
         return conversionService.convert(updateConceptSet(updated, conceptSet), ConceptSetDTO.class);
     }
+		@Path("/{id}/snapshots")
+		@GET
+		@Produces(MediaType.APPLICATION_JSON)
+		public List<ConceptSetSnapshotParameters> listSnapshots(@PathParam("id") final int id) throws Exception {
+		  	return conceptSetLockingService.listSnapshotsByConceptSetId(id);
+		}
+
+        @Path("/{id}/snapshot")
+        @GET
+        @Produces(MediaType.APPLICATION_JSON)
+        public ConceptSetSnapshotParameters getLastSnapshot(@PathParam("id") final int id) throws Exception {
+            return conceptSetLockingService.getLastSnapshotByConceptSetId(id);
+        }
+
+		@POST
+		@Path("/{id}/snapshot")
+		@Consumes(MediaType.APPLICATION_JSON)
+		@Produces(MediaType.APPLICATION_JSON)
+		public Response invokeSnapshotAction(@PathParam("id") final int id, ConceptSetSnapshotActionRequest snapshotActionRequest) {
+			try {
+                Supplier<ConceptSetExpression> conceptSetExpressionSupplier = () -> getConceptSetExpression(id, snapshotActionRequest.getSourceKey());
+				conceptSetLockingService.invokeSnapshotAction(id, snapshotActionRequest, conceptSetExpressionSupplier);
+				return Response.ok().entity("Snapshot action successfully invoked.").build();
+			} catch (Exception e) {
+				log.error("Invoke snapshot action failed", e);
+				return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
+					.entity("Invoke snapshot action failed: " + e.getMessage())
+					.build();
+			}
+		}
+
+		@POST
+		@Path("/locked")
+		@Consumes(MediaType.APPLICATION_JSON)
+		@Produces(MediaType.APPLICATION_JSON)
+		public Response checkIsLockedBatch(IsLockedBatchCheckRequest isLockedBatchCheckRequest) {
+			IsLockedBatchCheckResponse response = new IsLockedBatchCheckResponse();
+			try {
+				List<Integer> ids = isLockedBatchCheckRequest.getConceptSetIds();
+				Map<Integer, Boolean> lockStatuses = conceptSetLockingService.areLocked(ids);
+				response.setLockStatus(lockStatuses);
+				return Response.ok(response).build();
+			} catch (Exception e) {
+				return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
+					.entity("Error checking lock statuses: " + e.getMessage())
+					.build();
+			}
+		}
+
+		@POST
+		@Path("/snapshot-items")
+		@Consumes(MediaType.APPLICATION_JSON)
+		@Produces(MediaType.APPLICATION_JSON)
+		public Response getSnapshotItems(GetConceptSetSnapshotItemsRequest request) {
+			try {
+				List<ConceptSetExpression.ConceptSetItem> conceptSetItems = conceptSetLockingService.getConceptSetSnapshotItemsBySnapshotId(request.getSnapshotId(), request.getSnapshotItemType());
+				GetConceptSetSnapshotItemsResponse response = new GetConceptSetSnapshotItemsResponse();
+				response.setConceptSetItems(conceptSetItems);
+				return Response.ok(response).build();
+			} catch (Exception e) {
+				return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
+					.entity("Error fetching snapshot items: " + e.getMessage())
+					.build();
+			}
+		}
 
     private ConceptSet updateConceptSet(ConceptSet dst, ConceptSet src) {
 

src/main/java/org/ohdsi/webapi/service/dto/LockedConceptSetsResponse.java

@@ -0,0 +1,30 @@
+package org.ohdsi.webapi.service.dto;
+
+import org.ohdsi.webapi.service.lock.dto.ConceptSetSnapshotParameters;
+
+public class LockedConceptSetsResponse {
+    private ConceptSetDTO conceptSet;
+    private ConceptSetSnapshotParameters snapshotParameters;
+
+    public LockedConceptSetsResponse(ConceptSetDTO conceptSet, ConceptSetSnapshotParameters snapshotParameters) {
+        this.conceptSet = conceptSet;
+        this.snapshotParameters = snapshotParameters;
+    }
+
+
+    public ConceptSetSnapshotParameters getSnapshotParameters() {
+        return snapshotParameters;
+    }
+
+    public void setSnapshotParameters(ConceptSetSnapshotParameters snapshotParameters) {
+        this.snapshotParameters = snapshotParameters;
+    }
+
+    public ConceptSetDTO getConceptSet() {
+        return conceptSet;
+    }
+
+    public void setConceptSet(ConceptSetDTO conceptSet) {
+        this.conceptSet = conceptSet;
+    }
+}