[public-api] Implement experimental TeamsService.CreateTeam

Author: easyCZ

Diff for: components/public-api-server/go.mod

@@ -11,6 +11,7 @@ require (
 	github.com/gitpod-io/gitpod/usage-api v0.0.0-00010101000000-000000000000
 	github.com/golang/mock v1.6.0
 	github.com/google/go-cmp v0.5.9
+	github.com/google/uuid v1.1.2
 	github.com/gorilla/handlers v1.5.1
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/prometheus/client_golang v1.13.0

Diff for: components/public-api-server/go.sum

@@ -0,0 +1,97 @@
+// Copyright (c) 2022 Gitpod GmbH. All rights reserved.
+// Licensed under the GNU Affero General Public License (AGPL).
+// See License-AGPL.txt in the project root for license information.
+
+package apiv1
+
+import (
+	"context"
+	"fmt"
+	protocol "github.com/gitpod-io/gitpod/gitpod-protocol"
+
+	connect "github.com/bufbuild/connect-go"
+	"github.com/gitpod-io/gitpod/common-go/log"
+	"github.com/gitpod-io/gitpod/public-api-server/pkg/auth"
+	"github.com/gitpod-io/gitpod/public-api-server/pkg/proxy"
+	v1 "github.com/gitpod-io/gitpod/public-api/experimental/v1"
+	"github.com/gitpod-io/gitpod/public-api/experimental/v1/v1connect"
+)
+
+func NewTeamsService(pool proxy.ServerConnectionPool) *TeamService {
+	return &TeamService{
+		connectionPool: pool,
+	}
+}
+
+var _ v1connect.TeamsServiceHandler = (*TeamService)(nil)
+
+type TeamService struct {
+	connectionPool proxy.ServerConnectionPool
+
+	v1connect.UnimplementedTeamsServiceHandler
+}
+
+func (s *TeamService) CreateTeam(ctx context.Context, req *connect.Request[v1.CreateTeamRequest]) (*connect.Response[v1.CreateTeamResponse], error) {
+	token := auth.TokenFromContext(ctx)
+
+	if req.Msg.GetName() == "" {
+		return nil, connect.NewError(connect.CodeInvalidArgument, fmt.Errorf("Name is a required argument when creating a team."))
+	}
+
+	server, err := s.connectionPool.Get(ctx, token)
+	if err != nil {
+		log.Log.WithError(err).Error("Failed to get connection to server.")
+		return nil, connect.NewError(connect.CodeInternal, err)
+	}
+
+	team, err := server.CreateTeam(ctx, req.Msg.GetName())
+	if err != nil {
+		return nil, proxy.ConvertError(err)
+	}
+
+	members, err := server.GetTeamMembers(ctx, team.ID)
+	if err != nil {
+		return nil, proxy.ConvertError(err)
+	}
+
+	invite, err := server.GetGenericInvite(ctx, team.ID)
+	if err != nil {
+		return nil, proxy.ConvertError(err)
+	}
+
+	return connect.NewResponse(&v1.CreateTeamResponse{
+		Team: &v1.Team{
+			Id:      team.ID,
+			Name:    team.Name,
+			Slug:    team.Slug,
+			Members: teamMembersToAPIResponse(members),
+			TeamInvitation: &v1.TeamInvitation{
+				Id: invite.ID,
+			},
+		},
+	}), nil
+}
+
+func teamMembersToAPIResponse(members []*protocol.TeamMemberInfo) []*v1.TeamMember {
+	var result []*v1.TeamMember
+
+	for _, m := range members {
+		result = append(result, &v1.TeamMember{
+			UserId: m.UserId,
+			Role:   teamRoleToAPIResponse(m.Role),
+		})
+	}
+
+	return result
+}
+
+func teamRoleToAPIResponse(role protocol.TeamMemberRole) v1.TeamRole {
+	switch role {
+	case protocol.TeamMember_Owner:
+		return v1.TeamRole_TEAM_ROLE_OWNER
+	case protocol.TeamMember_Member:
+		return v1.TeamRole_TEAM_ROLE_MEMBER
+	default:
+		return v1.TeamRole_TEAM_ROLE_UNSPECIFIED
+	}
+}

Diff for: components/public-api-server/pkg/apiv1/team.go

@@ -0,0 +1,150 @@
+// Copyright (c) 2022 Gitpod GmbH. All rights reserved.
+// Licensed under the GNU Affero General Public License (AGPL).
+// See License-AGPL.txt in the project root for license information.
+
+package apiv1
+
+import (
+	"context"
+	"errors"
+	"github.com/bufbuild/connect-go"
+	protocol "github.com/gitpod-io/gitpod/gitpod-protocol"
+	"github.com/gitpod-io/gitpod/public-api-server/pkg/auth"
+	v1 "github.com/gitpod-io/gitpod/public-api/experimental/v1"
+	"github.com/gitpod-io/gitpod/public-api/experimental/v1/v1connect"
+	"github.com/golang/mock/gomock"
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/require"
+	"google.golang.org/protobuf/testing/protocmp"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+)
+
+func TestTeamsService_CreateTeam(t *testing.T) {
+
+	var (
+		name = "Shiny New Team"
+		slug = "shiny-new-team"
+		id   = uuid.New().String()
+	)
+
+	t.Run("returns invalid argument when name is empty", func(t *testing.T) {
+		ctx := context.Background()
+		_, client := setupTeamService(t)
+
+		_, err := client.CreateTeam(ctx, connect.NewRequest(&v1.CreateTeamRequest{Name: ""}))
+		require.Error(t, err)
+		require.Equal(t, connect.CodeInvalidArgument, connect.CodeOf(err))
+	})
+
+	t.Run("returns invalid request when server returns invalid request", func(t *testing.T) {
+		ctx := context.Background()
+		serverMock, client := setupTeamService(t)
+
+		serverMock.EXPECT().CreateTeam(gomock.Any(), name).Return(nil, errors.New("code 400"))
+
+		_, err := client.CreateTeam(ctx, connect.NewRequest(&v1.CreateTeamRequest{Name: name}))
+		require.Error(t, err)
+		require.Equal(t, connect.CodeInvalidArgument, connect.CodeOf(err))
+	})
+
+	t.Run("returns team with members and invite", func(t *testing.T) {
+		ts := time.Now().UTC()
+		teamMembers := []*protocol.TeamMemberInfo{
+			{
+				UserId:       uuid.New().String(),
+				FullName:     "Alice Alice",
+				PrimaryEmail: "[email protected]",
+				AvatarUrl:    "",
+				Role:         protocol.TeamMember_Owner,
+				MemberSince:  "",
+			}, {
+				UserId:       uuid.New().String(),
+				FullName:     "Bob Bob",
+				PrimaryEmail: "[email protected]",
+				AvatarUrl:    "",
+				Role:         protocol.TeamMember_Member,
+				MemberSince:  "",
+			},
+		}
+		inviteID := uuid.New().String()
+
+		serverMock, client := setupTeamService(t)
+
+		serverMock.EXPECT().CreateTeam(gomock.Any(), name).Return(&protocol.Team{
+			ID:           id,
+			Name:         name,
+			Slug:         slug,
+			CreationTime: ts.String(),
+		}, nil)
+		serverMock.EXPECT().GetTeamMembers(gomock.Any(), id).Return(teamMembers, nil)
+		serverMock.EXPECT().GetGenericInvite(gomock.Any(), id).Return(&protocol.TeamMembershipInvite{
+			ID:               inviteID,
+			TeamID:           id,
+			Role:             "",
+			CreationTime:     "",
+			InvalidationTime: "",
+			InvitedEmail:     "",
+		}, nil)
+
+		response, err := client.CreateTeam(context.Background(), connect.NewRequest(&v1.CreateTeamRequest{Name: name}))
+		require.NoError(t, err)
+
+		requireEqualProto(t, &v1.CreateTeamResponse{
+			Team: &v1.Team{
+				Id:   id,
+				Name: name,
+				Slug: slug,
+				Members: []*v1.TeamMember{
+					{
+						UserId: teamMembers[0].UserId,
+						Role:   teamRoleToAPIResponse(teamMembers[0].Role),
+					},
+					{
+						UserId: teamMembers[1].UserId,
+						Role:   teamRoleToAPIResponse(teamMembers[1].Role),
+					},
+				},
+				TeamInvitation: &v1.TeamInvitation{
+					Id: inviteID,
+				},
+			},
+		}, response.Msg)
+	})
+}
+
+func setupTeamService(t *testing.T) (*protocol.MockAPIInterface, v1connect.TeamsServiceClient) {
+	t.Helper()
+
+	ctrl := gomock.NewController(t)
+	t.Cleanup(ctrl.Finish)
+
+	serverMock := protocol.NewMockAPIInterface(ctrl)
+
+	svc := NewTeamsService(&FakeServerConnPool{
+		api: serverMock,
+	})
+
+	_, handler := v1connect.NewTeamsServiceHandler(svc)
+
+	srv := httptest.NewServer(handler)
+	t.Cleanup(srv.Close)
+
+	client := v1connect.NewTeamsServiceClient(http.DefaultClient, srv.URL, connect.WithInterceptors(
+		auth.NewClientInterceptor("auth-token"),
+	))
+
+	return serverMock, client
+}
+
+func requireEqualProto(t *testing.T, expected interface{}, actual interface{}) {
+	t.Helper()
+
+	diff := cmp.Diff(expected, actual, protocmp.Transform())
+	if diff != "" {
+		require.Fail(t, diff)
+	}
+}

Diff for: components/public-api-server/pkg/apiv1/team_test.go

@@ -17,6 +17,12 @@ func ConvertError(err error) error {
 
 	s := err.Error()
 
+	// components/gitpod-protocol/src/messaging/error.ts
+	if strings.Contains(s, "code 400") {
+		return connect.NewError(connect.CodeInvalidArgument, err)
+	}
+
+	// components/gitpod-protocol/src/messaging/error.ts
 	if strings.Contains(s, "code 401") {
 		return connect.NewError(connect.CodePermissionDenied, err)
 	}
@@ -31,6 +37,11 @@ func ConvertError(err error) error {
 		return connect.NewError(connect.CodeNotFound, err)
 	}
 
+	// components/gitpod-protocol/src/messaging/error.ts
+	if strings.Contains(s, "code 409") {
+		return connect.NewError(connect.CodeAlreadyExists, err)
+	}
+
 	// components/gitpod-messagebus/src/jsonrpc-server.ts#47
 	if strings.Contains(s, "code -32603") {
 		return connect.NewError(connect.CodeInternal, err)

Diff for: components/public-api-server/pkg/proxy/errors.go

@@ -26,6 +26,14 @@ func TestConvertError(t *testing.T) {
 			WebsocketError: errors.New("jsonrpc2: code -32603 message: Request getWorkspace failed with message: No workspace with id 'some-id' found."),
 			ExpectedStatus: connect.CodeInternal,
 		},
+		{
+			WebsocketError: errors.New("code 400"),
+			ExpectedStatus: connect.CodeInvalidArgument,
+		},
+		{
+			WebsocketError: errors.New("code 409"),
+			ExpectedStatus: connect.CodeAlreadyExists,
+		},
 	}
 
 	for _, s := range scenarios {

Diff for: components/public-api-server/pkg/proxy/errors_test.go

@@ -99,6 +99,9 @@ func register(srv *baseserver.Server, connPool proxy.ServerConnectionPool) error
 	workspacesRoute, workspacesServiceHandler := v1connect.NewWorkspacesServiceHandler(apiv1.NewWorkspaceService(connPool), handlerOptions...)
 	srv.HTTPMux().Handle(workspacesRoute, workspacesServiceHandler)
 
+	teamsRoute, teamsServiceHandler := v1connect.NewTeamsServiceHandler(apiv1.NewTeamsService(connPool), handlerOptions...)
+	srv.HTTPMux().Handle(teamsRoute, teamsServiceHandler)
+
 	return nil
 }