SemanticRepositoryRest.java
package de.dlr.shepard.endpoints;
import de.dlr.shepard.filters.Subscribable;
import de.dlr.shepard.neo4Core.io.SemanticRepositoryIO;
import de.dlr.shepard.neo4Core.orderBy.SemanticRepositoryAttributes;
import de.dlr.shepard.neo4Core.services.SemanticRepositoryService;
import de.dlr.shepard.util.Constants;
import de.dlr.shepard.util.QueryParamHelper;
import jakarta.enterprise.context.RequestScoped;
import jakarta.inject.Inject;
import jakarta.validation.Valid;
import jakarta.ws.rs.Consumes;
import jakarta.ws.rs.DELETE;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.POST;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.PathParam;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.QueryParam;
import jakarta.ws.rs.core.Context;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.core.Response.Status;
import jakarta.ws.rs.core.SecurityContext;
import java.util.ArrayList;
import org.eclipse.microprofile.openapi.annotations.Operation;
import org.eclipse.microprofile.openapi.annotations.enums.SchemaType;
import org.eclipse.microprofile.openapi.annotations.media.Content;
import org.eclipse.microprofile.openapi.annotations.media.Schema;
import org.eclipse.microprofile.openapi.annotations.parameters.Parameter;
import org.eclipse.microprofile.openapi.annotations.parameters.RequestBody;
import org.eclipse.microprofile.openapi.annotations.responses.APIResponse;
import org.eclipse.microprofile.openapi.annotations.tags.Tag;
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Path(Constants.SEMANTIC_REPOSITORIES)
@RequestScoped
public class SemanticRepositoryRest {
private SemanticRepositoryService semanticRepositoryService;
@Context
private SecurityContext securityContext;
SemanticRepositoryRest() {}
@Inject
public SemanticRepositoryRest(SemanticRepositoryService semanticRepositoryService) {
this.semanticRepositoryService = semanticRepositoryService;
}
@GET
@Tag(name = Constants.SEMANTIC_REPOSITORY)
@Operation(description = "Get all semantic repositories")
@APIResponse(
description = "ok",
responseCode = "200",
content = @Content(schema = @Schema(type = SchemaType.ARRAY, implementation = SemanticRepositoryIO.class))
)
@APIResponse(description = "not found", responseCode = "404")
@Parameter(name = Constants.QP_NAME)
@Parameter(name = Constants.QP_PAGE)
@Parameter(name = Constants.QP_SIZE)
@Parameter(name = Constants.QP_ORDER_BY_ATTRIBUTE)
@Parameter(name = Constants.QP_ORDER_DESC)
public Response getAllSemanticRepositories(
@QueryParam(Constants.QP_NAME) String name,
@QueryParam(Constants.QP_PAGE) Integer page,
@QueryParam(Constants.QP_SIZE) Integer size,
@QueryParam(Constants.QP_ORDER_BY_ATTRIBUTE) SemanticRepositoryAttributes orderBy,
@QueryParam(Constants.QP_ORDER_DESC) Boolean orderDesc
) {
var params = new QueryParamHelper();
if (name != null) params = params.withName(name);
if (page != null && size != null) params = params.withPageAndSize(page, size);
if (orderBy != null) params = params.withOrderByAttribute(orderBy, orderDesc);
var repositories = semanticRepositoryService.getAllRepositories(params);
var result = new ArrayList<SemanticRepositoryIO>(repositories.size());
for (var repository : repositories) {
result.add(new SemanticRepositoryIO(repository));
}
return Response.ok(result).build();
}
@GET
@Path("/{" + Constants.SEMANTIC_REPOSITORY_ID + "}")
@Tag(name = Constants.SEMANTIC_REPOSITORY)
@Operation(description = "Get semantic repository")
@APIResponse(
description = "ok",
responseCode = "200",
content = @Content(schema = @Schema(implementation = SemanticRepositoryIO.class))
)
@APIResponse(description = "not found", responseCode = "404")
@Parameter(name = Constants.SEMANTIC_REPOSITORY_ID)
public Response getSemanticRepository(@PathParam(Constants.SEMANTIC_REPOSITORY_ID) long semanticRepositoryId) {
var result = semanticRepositoryService.getRepository(semanticRepositoryId);
return Response.ok(new SemanticRepositoryIO(result)).build();
}
@POST
@Tag(name = Constants.SEMANTIC_REPOSITORY)
@Operation(description = "Create a new semantic repository")
@APIResponse(
description = "created",
responseCode = "201",
content = @Content(schema = @Schema(implementation = SemanticRepositoryIO.class))
)
@APIResponse(description = "not found", responseCode = "404")
public Response createSemanticRepository(
@RequestBody(
required = true,
content = @Content(schema = @Schema(implementation = SemanticRepositoryIO.class))
) @Valid SemanticRepositoryIO semanticRepository
) {
var result = semanticRepositoryService.createRepository(
semanticRepository,
securityContext.getUserPrincipal().getName()
);
return Response.ok(new SemanticRepositoryIO(result)).status(Status.CREATED).build();
}
@DELETE
@Path("/{" + Constants.SEMANTIC_REPOSITORY_ID + "}")
@Subscribable
@Tag(name = Constants.SEMANTIC_REPOSITORY)
@Operation(description = "Delete semantic repository")
@APIResponse(description = "deleted", responseCode = "204")
@APIResponse(description = "not found", responseCode = "404")
@Parameter(name = Constants.SEMANTIC_REPOSITORY_ID)
public Response deleteSemanticRepository(@PathParam(Constants.SEMANTIC_REPOSITORY_ID) long semanticRepositoryId) {
var result = semanticRepositoryService.deleteRepository(
semanticRepositoryId,
securityContext.getUserPrincipal().getName()
);
return result ? Response.status(Status.NO_CONTENT).build() : Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
}