/
project.go
109 lines (88 loc) · 3.31 KB
/
project.go
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package project
import (
"context"
"github.com/bufbuild/connect-go"
"github.com/google/uuid"
"github.com/pkg/errors"
"github.com/protoflow-labs/protoflow/gen"
"github.com/protoflow-labs/protoflow/pkg/graph"
"github.com/protoflow-labs/protoflow/pkg/workflow"
)
type Project struct {
Base *gen.Project
Workflow *workflow.Workflow
}
func FromProto(project *gen.Project) (*workflow.Workflow, error) {
return workflow.Default().
WithProtoProject(graph.ConvertProto(project)).
Build()
}
func (s *Service) GetProject(context.Context, *connect.Request[gen.GetProjectRequest]) (*connect.Response[gen.GetProjectResponse], error) {
proj, err := s.store.GetProject("local")
if err != nil {
return nil, err
}
return connect.NewResponse(&gen.GetProjectResponse{Project: proj}), nil
}
func (s *Service) GetProjects(ctx context.Context, req *connect.Request[gen.GetProjectsRequest]) (*connect.Response[gen.GetProjectsResponse], error) {
projects, err := s.store.ListProjects()
if err != nil {
return nil, err
}
var p []*gen.GetProjectResponse
projectTypes, err := getProjectTypes()
if err != nil {
return nil, err
}
for _, project := range projects {
p = append(p, &gen.GetProjectResponse{
Project: project,
Types: projectTypes,
})
}
return connect.NewResponse(&gen.GetProjectsResponse{Projects: p}), nil
}
func (s *Service) CreateProject(ctx context.Context, req *connect.Request[gen.CreateProjectRequest]) (*connect.Response[gen.CreateProjectResponse], error) {
_, err := s.store.CreateProject(s.defaultProject)
if err != nil {
return connect.NewResponse(&gen.CreateProjectResponse{Project: nil}), nil
}
return connect.NewResponse(&gen.CreateProjectResponse{Project: s.defaultProject}), nil
}
func (s *Service) DeleteProject(context.Context, *connect.Request[gen.DeleteProjectRequest]) (*connect.Response[gen.DeleteProjectResponse], error) {
return nil, connect.NewError(connect.CodeUnimplemented, errors.New("project.ProjectService.DeleteProject is not implemented"))
}
func (s *Service) SaveProject(ctx context.Context, req *connect.Request[gen.SaveProjectRequest]) (*connect.Response[gen.SaveProjectResponse], error) {
project, err := s.store.GetProject(req.Msg.ProjectId)
if err != nil {
return nil, errors.Wrapf(err, "failed to get project %s", req.Msg.ProjectId)
}
project.Graph = req.Msg.Graph
_, err = s.store.SaveProject(project)
if err != nil {
return nil, errors.Wrapf(err, "failed to save project %s", project.Id)
}
return connect.NewResponse(&gen.SaveProjectResponse{Project: project}), nil
}
func (s *Service) NewNode(ctx context.Context, c *connect.Request[gen.NewNodeRequest]) (*connect.Response[gen.NewNodeResponse], error) {
project, err := s.store.GetProject(c.Msg.ProjectId)
if err != nil {
return nil, errors.Wrapf(err, "failed to get project %s", c.Msg.ProjectId)
}
n := c.Msg.Node
if n == nil {
return nil, errors.New("node is nil")
}
n.Id = uuid.NewString()
project.Graph.Nodes = append(project.Graph.Nodes, n)
// validate that the graph is still valid
_, err = FromProto(project)
if err != nil {
return nil, errors.Wrapf(err, "failed to convert project %s", c.Msg.ProjectId)
}
_, err = s.store.SaveProject(project)
if err != nil {
return nil, errors.Wrapf(err, "failed to save project %s", project.Id)
}
return connect.NewResponse(&gen.NewNodeResponse{Node: n}), nil
}