porter/api/server/handlers/environment/toggle_new_comment.go

package environment

import (
	"errors"
	"fmt"
	"net/http"

	"github.com/porter-dev/porter/api/server/authz"
	"github.com/porter-dev/porter/api/server/handlers"
	"github.com/porter-dev/porter/api/server/shared"
	"github.com/porter-dev/porter/api/server/shared/apierrors"
	"github.com/porter-dev/porter/api/server/shared/config"
	"github.com/porter-dev/porter/api/server/shared/requestutils"
	"github.com/porter-dev/porter/api/types"
	"github.com/porter-dev/porter/internal/models"
	"gorm.io/gorm"
)

type ToggleNewCommentHandler struct {
	handlers.PorterHandlerReadWriter
	authz.KubernetesAgentGetter
}

func NewToggleNewCommentHandler(
	config *config.Config,
	decoderValidator shared.RequestDecoderValidator,
	writer shared.ResultWriter,
) *ToggleNewCommentHandler {
	return &ToggleNewCommentHandler{
		PorterHandlerReadWriter: handlers.NewDefaultPorterHandler(config, decoderValidator, writer),
		KubernetesAgentGetter:   authz.NewOutOfClusterAgentGetter(config),
	}
}

func (c *ToggleNewCommentHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	project, _ := r.Context().Value(types.ProjectScope).(*models.Project)
	cluster, _ := r.Context().Value(types.ClusterScope).(*models.Cluster)

	if !project.PreviewEnvsEnabled {
		c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(errPreviewProjectDisabled, http.StatusForbidden))
		return
	} else if !cluster.PreviewEnvsEnabled {
		c.HandleAPIError(w, r, apierrors.NewErrPassThroughToClient(errPreviewClusterDisabled, http.StatusForbidden))
		return
	}

	environmentID, reqErr := requestutils.GetURLParamUint(r, "environment_id")

	if reqErr != nil {
		c.HandleAPIError(w, r, reqErr)
		return
	}

	request := &types.ToggleNewCommentRequest{}

	if ok := c.DecodeAndValidate(w, r, request); !ok {
		return
	}

	env, err := c.Repo().Environment().ReadEnvironmentByID(project.ID, cluster.ID, environmentID)

	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			c.HandleAPIError(w, r, apierrors.NewErrNotFound(fmt.Errorf("no such environment with ID: %d", environmentID)))
			return
		}

		c.HandleAPIError(w, r, apierrors.NewErrInternal(err))
		return
	}

	if env.NewCommentsDisabled != request.Disable {
		env.NewCommentsDisabled = request.Disable

		_, err = c.Repo().Environment().UpdateEnvironment(env)

		if err != nil {
			c.HandleAPIError(w, r, apierrors.NewErrInternal(err))
			return
		}
	}
}