perf: query projected milestones for onboarding view (#6760)

* feat: support list milestones api

* show milestones in onboarding view

* add authenticated milestone

* add icon to login milestone

* update main

* lint

* fix import

* fix import

* lint

* reuse proto milestone type mapping

internal/api/grpc/admin/milestone.go

@@ -0,0 +1,24 @@
+package admin
+
+import (
+	"context"
+
+	"github.com/zitadel/zitadel/internal/api/authz"
+	object_pb "github.com/zitadel/zitadel/internal/api/grpc/object"
+	"github.com/zitadel/zitadel/pkg/grpc/admin"
+)
+
+func (s *Server) ListMilestones(ctx context.Context, req *admin.ListMilestonesRequest) (*admin.ListMilestonesResponse, error) {
+	queries, err := listMilestonesToModel(authz.GetInstance(ctx).InstanceID(), req)
+	if err != nil {
+		return nil, err
+	}
+	resp, err := s.query.SearchMilestones(ctx, []string{authz.GetInstance(ctx).InstanceID()}, queries)
+	if err != nil {
+		return nil, err
+	}
+	return &admin.ListMilestonesResponse{
+		Result:  milestoneViewsToPb(resp.Milestones),
+		Details: object_pb.ToListDetails(resp.Count, resp.Sequence, resp.LastRun),
+	}, nil
+}

internal/api/grpc/admin/milestone_converter.go

@@ -0,0 +1,99 @@
+package admin
+
+import (
+	"github.com/zitadel/zitadel/internal/api/grpc/object"
+	"github.com/zitadel/zitadel/internal/errors"
+	"github.com/zitadel/zitadel/internal/query"
+	"github.com/zitadel/zitadel/internal/repository/milestone"
+	admin_pb "github.com/zitadel/zitadel/pkg/grpc/admin"
+	milestone_pb "github.com/zitadel/zitadel/pkg/grpc/milestone"
+	"google.golang.org/protobuf/types/known/timestamppb"
+)
+
+func listMilestonesToModel(instanceID string, req *admin_pb.ListMilestonesRequest) (*query.MilestonesSearchQueries, error) {
+	offset, limit, asc := object.ListQueryToModel(req.Query)
+	queries, err := milestoneQueriesToModel(req.GetQueries())
+	instanceIDQuery, err := query.NewTextQuery(query.MilestoneInstanceIDColID, instanceID, query.TextEquals)
+	if err != nil {
+		return nil, err
+	}
+	queries = append(queries, instanceIDQuery)
+	return &query.MilestonesSearchQueries{
+		SearchRequest: query.SearchRequest{
+			Offset:        offset,
+			Limit:         limit,
+			Asc:           asc,
+			SortingColumn: milestoneFieldNameToSortingColumn(req.SortingColumn),
+		},
+		Queries: queries,
+	}, nil
+}
+
+func milestoneQueriesToModel(queries []*milestone_pb.MilestoneQuery) (q []query.SearchQuery, err error) {
+	q = make([]query.SearchQuery, len(queries))
+	for i, query := range queries {
+		q[i], err = milestoneQueryToModel(query)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return q, nil
+}
+
+func milestoneQueryToModel(milestoneQuery *milestone_pb.MilestoneQuery) (query.SearchQuery, error) {
+	switch q := milestoneQuery.Query.(type) {
+	case *milestone_pb.MilestoneQuery_IsReachedQuery:
+		if q.IsReachedQuery.GetReached() {
+			return query.NewNotNullQuery(query.MilestoneReachedDateColID)
+		}
+		return query.NewIsNullQuery(query.MilestoneReachedDateColID)
+	default:
+		return nil, errors.ThrowInvalidArgument(nil, "ADMIN-sE7pc", "List.Query.Invalid")
+	}
+}
+
+func milestoneFieldNameToSortingColumn(field milestone_pb.MilestoneFieldName) query.Column {
+	switch field {
+	case milestone_pb.MilestoneFieldName_MILESTONE_FIELD_NAME_REACHED_DATE:
+		return query.MilestoneReachedDateColID
+	default:
+		return query.MilestoneTypeColID
+	}
+}
+
+func milestoneViewsToPb(milestones []*query.Milestone) []*milestone_pb.Milestone {
+	resp := make([]*milestone_pb.Milestone, len(milestones))
+	for i, idp := range milestones {
+		resp[i] = modelMilestoneViewToPb(idp)
+	}
+	return resp
+}
+
+func modelMilestoneViewToPb(m *query.Milestone) *milestone_pb.Milestone {
+	mspb := &milestone_pb.Milestone{
+		Type: modelMilestoneTypeToPb(m.Type),
+	}
+	if !m.ReachedDate.IsZero() {
+		mspb.ReachedDate = timestamppb.New(m.ReachedDate)
+	}
+	return mspb
+}
+
+func modelMilestoneTypeToPb(t milestone.Type) milestone_pb.MilestoneType {
+	switch t {
+	case milestone.InstanceCreated:
+		return milestone_pb.MilestoneType_MILESTONE_TYPE_INSTANCE_CREATED
+	case milestone.AuthenticationSucceededOnInstance:
+		return milestone_pb.MilestoneType_MILESTONE_TYPE_AUTHENTICATION_SUCCEEDED_ON_INSTANCE
+	case milestone.ProjectCreated:
+		return milestone_pb.MilestoneType_MILESTONE_TYPE_PROJECT_CREATED
+	case milestone.ApplicationCreated:
+		return milestone_pb.MilestoneType_MILESTONE_TYPE_APPLICATION_CREATED
+	case milestone.AuthenticationSucceededOnApplication:
+		return milestone_pb.MilestoneType_MILESTONE_TYPE_AUTHENTICATION_SUCCEEDED_ON_APPLICATION
+	case milestone.InstanceDeleted:
+		return milestone_pb.MilestoneType_MILESTONE_TYPE_INSTANCE_DELETED
+	default:
+		return milestone_pb.MilestoneType_MILESTONE_TYPE_UNSPECIFIED
+	}
+}