/**
* Get all projects created with the given dataset
*
* @param datasetName Name of the dataset
* @return JSON array of {@link org.wso2.carbon.ml.rest.api.model.MLProjectBean} objects
*/
@GET
@Path("/analyses")
@Produces("application/json")
public Response getAllProjectsWithAnalyses(@QueryParam("datasetName") String datasetName) {
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
int tenantId = carbonContext.getTenantId();
String userName = carbonContext.getUsername();
try {
List<MLProject> projects = mlProjectHandler.getAllProjects(tenantId, userName);
List<MLProjectBean> projectBeans = new ArrayList<MLProjectBean>();
for (MLProject mlProject : projects) {
if (!StringUtils.isEmpty(datasetName) && !datasetName.equals(mlProject.getDatasetName())) {
continue;
}
MLProjectBean projectBean = new MLProjectBean();
long projectId = mlProject.getId();
projectBean.setId(projectId);
projectBean.setCreatedTime(mlProject.getCreatedTime());
projectBean.setDatasetId(mlProject.getDatasetId());
projectBean.setDatasetName(mlProject.getDatasetName());
projectBean.setDatasetStatus(mlProject.getDatasetStatus());
projectBean.setDescription(mlProject.getDescription());
projectBean.setName(mlProject.getName());
List<MLAnalysisBean> analysisBeans = new ArrayList<MLAnalysisBean>();
List<MLAnalysis> analyses =
mlProjectHandler.getAllAnalysesOfProject(tenantId, userName, projectId);
for (MLAnalysis mlAnalysis : analyses) {
MLAnalysisBean analysisBean = new MLAnalysisBean();
analysisBean.setId(mlAnalysis.getId());
analysisBean.setName(mlAnalysis.getName());
analysisBean.setProjectId(mlAnalysis.getProjectId());
analysisBean.setComments(mlAnalysis.getComments());
analysisBeans.add(analysisBean);
}
projectBean.setAnalyses(analysisBeans);
projectBeans.add(projectBean);
}
return Response.ok(projectBeans).build();
} catch (MLProjectHandlerException e) {
String msg =
MLUtils.getErrorMsg(
String.format(
"Error occurred while retrieving all analyses of tenant [id] %s and [user] %s .",
tenantId, userName),
e);
logger.error(msg, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(new MLErrorBean(e.getMessage()))
.build();
}
}
/**
* Create a new Project. No validation happens here. Please call {@link #getProject(String)}
* before this.
*
* @param project {@link org.wso2.carbon.ml.commons.domain.MLProject} object
*/
@POST
@Produces("application/json")
@Consumes("application/json")
public Response createProject(MLProject project) {
if (project.getName() == null
|| project.getName().isEmpty()
|| project.getDatasetName() == null
|| project.getDatasetName().isEmpty()) {
logger.error("Required parameters missing");
return Response.status(Response.Status.BAD_REQUEST)
.entity("Required parameters missing")
.build();
}
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
int tenantId = carbonContext.getTenantId();
String userName = carbonContext.getUsername();
try {
project.setTenantId(tenantId);
project.setUserName(userName);
mlProjectHandler.createProject(project);
return Response.ok().build();
} catch (MLProjectHandlerException e) {
String msg =
MLUtils.getErrorMsg(
String.format(
"Error occurred while creating a [project] %s of tenant [id] %s and [user] %s .",
project, tenantId, userName),
e);
logger.error(msg, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(new MLErrorBean(e.getMessage()))
.build();
}
}
/**
* Delete a project
*
* @param projectId Unique id of the project
*/
@DELETE
@Path("/{projectId}")
@Produces("application/json")
public Response deleteProject(@PathParam("projectId") long projectId) {
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
int tenantId = carbonContext.getTenantId();
String userName = carbonContext.getUsername();
try {
mlProjectHandler.deleteProject(tenantId, userName, projectId);
auditLog.info(
String.format(
"User [name] %s of tenant [id] %s deleted a project [id] %s ",
userName, tenantId, projectId));
return Response.ok().build();
} catch (MLProjectHandlerException e) {
String msg =
MLUtils.getErrorMsg(
String.format(
"Error occurred while deleting a project [id] %s of tenant [id] %s and [user] %s .",
projectId, tenantId, userName),
e);
logger.error(msg, e);
auditLog.error(msg, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(new MLErrorBean(e.getMessage()))
.build();
}
}
/**
* Get analysis of a project given the analysis name
*
* @param projectId Unique id of the project
* @param analysisName Name of the analysis
* @return JSON of {@link org.wso2.carbon.ml.commons.domain.MLAnalysis} object
*/
@GET
@Path("/{projectId}/analyses/{analysisName}")
@Produces("application/json")
public Response getAnalysisOfProject(
@PathParam("projectId") long projectId, @PathParam("analysisName") String analysisName) {
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
int tenantId = carbonContext.getTenantId();
String userName = carbonContext.getUsername();
try {
MLAnalysis analysis =
mlProjectHandler.getAnalysisOfProject(tenantId, userName, projectId, analysisName);
if (analysis == null) {
return Response.status(Response.Status.NOT_FOUND).build();
}
return Response.ok(analysis).build();
} catch (MLProjectHandlerException e) {
String msg =
MLUtils.getErrorMsg(
String.format(
"Error occurred while retrieving analysis with [name] %s of project [id] %s of tenant [id] %s and [user] %s .",
analysisName, projectId, tenantId, userName),
e);
logger.error(msg, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(new MLErrorBean(e.getMessage()))
.build();
}
}
/**
* Get all projects
*
* @return JSON array of {@link org.wso2.carbon.ml.commons.domain.MLProject} objects
*/
@GET
@Produces("application/json")
public Response getAllProjects() {
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
int tenantId = carbonContext.getTenantId();
String userName = carbonContext.getUsername();
try {
List<MLProject> projects = mlProjectHandler.getAllProjects(tenantId, userName);
return Response.ok(projects).build();
} catch (MLProjectHandlerException e) {
String msg =
MLUtils.getErrorMsg(
String.format(
"Error occurred while retrieving all projects of tenant [id] %s and [user] %s .",
tenantId, userName),
e);
logger.error(msg, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(new MLErrorBean(e.getMessage()))
.build();
}
}