Initial QSfera import

Server/services/notifications/pkg/service/shares.go

@@ -0,0 +1,163 @@
+package service
+
+import (
+	"context"
+
+	user "github.com/cs3org/go-cs3apis/cs3/identity/user/v1beta1"
+	"github.com/qsfera/server/services/notifications/pkg/email"
+	"github.com/qsfera/server/services/settings/pkg/store/defaults"
+	"github.com/opencloud-eu/reva/v2/pkg/events"
+	"github.com/opencloud-eu/reva/v2/pkg/utils"
+	"github.com/rs/zerolog"
+	"google.golang.org/protobuf/types/known/fieldmaskpb"
+)
+
+func (s eventsNotifier) handleShareCreated(e events.ShareCreated, eventId string) {
+	logger := s.logger.With().
+		Str("event", "ShareCreated").
+		Str("itemid", e.ItemID.OpaqueId).
+		Logger()
+
+	owner, shareFolder, shareLink, ctx, err := s.prepareShareCreated(logger, e)
+	if err != nil {
+		logger.Error().Err(err).Msg("could not prepare vars for email")
+		return
+	}
+
+	granteeList := s.ensureGranteeList(ctx, owner.GetId(), e.GranteeUserID, e.GranteeGroupID)
+	filteredGrantees := s.filter.execute(ctx, granteeList, defaults.SettingUUIDProfileEventShareCreated)
+
+	recipientsInstant, recipientsDaily, recipientsInstantWeekly := s.splitter.execute(ctx, filteredGrantees)
+	recipientsInstant = append(recipientsInstant, s.userEventStore.persist(_intervalDaily, eventId, recipientsDaily)...)
+	recipientsInstant = append(recipientsInstant, s.userEventStore.persist(_intervalWeekly, eventId, recipientsInstantWeekly)...)
+	if recipientsInstant == nil {
+		return
+	}
+
+	sharerDisplayName := owner.GetDisplayName()
+	emails, err := s.render(ctx, email.ShareCreated,
+		"ShareGrantee",
+		map[string]string{
+			"ShareSharer": sharerDisplayName,
+			"ShareFolder": shareFolder,
+			"ShareLink":   shareLink,
+		}, recipientsInstant, sharerDisplayName)
+	if err != nil {
+		logger.Error().Err(err).Msg("could not get render the email")
+		return
+	}
+	s.send(ctx, emails)
+}
+
+func (s eventsNotifier) prepareShareCreated(logger zerolog.Logger, e events.ShareCreated) (owner *user.User, shareFolder, shareLink string, ctx context.Context, err error) {
+	gatewayClient, err := s.gatewaySelector.Next()
+	if err != nil {
+		logger.Error().Err(err).Msg("could not select next gateway client")
+		return owner, shareFolder, shareLink, ctx, err
+	}
+
+	ctx, err = utils.GetServiceUserContextWithContext(context.Background(), gatewayClient, s.serviceAccountID, s.serviceAccountSecret)
+	if err != nil {
+		logger.Error().Err(err).Msg("could not get service user context")
+		return owner, shareFolder, shareLink, ctx, err
+	}
+
+	resourceInfo, err := s.getResourceInfo(ctx, e.ItemID, &fieldmaskpb.FieldMask{Paths: []string{"name"}})
+	if err != nil {
+		logger.Error().
+			Err(err).
+			Msg("could not stat resource")
+		return owner, shareFolder, shareLink, ctx, err
+	}
+	shareFolder = resourceInfo.Name
+
+	shareLink, err = urlJoinPath(s.qsferaURL, "files/shares/with-me")
+	if err != nil {
+		logger.Error().
+			Err(err).
+			Msg("could not create link to the share")
+		return owner, shareFolder, shareLink, ctx, err
+	}
+
+	owner, err = utils.GetUserNoGroups(ctx, e.Sharer, gatewayClient)
+	if err != nil {
+		logger.Error().
+			Err(err).
+			Msg("could not get user")
+		return owner, shareFolder, shareLink, ctx, err
+	}
+
+	return owner, shareFolder, shareLink, ctx, err
+}
+
+func (s eventsNotifier) handleShareExpired(e events.ShareExpired, eventId string) {
+	logger := s.logger.With().
+		Str("event", "ShareExpired").
+		Str("itemid", e.ItemID.GetOpaqueId()).
+		Logger()
+
+	gatewayClient, err := s.gatewaySelector.Next()
+	if err != nil {
+		logger.Error().Err(err).Msg("could not select next gateway client")
+		return
+	}
+
+	shareFolder, ctx, err := s.prepareShareExpired(logger, e)
+	if err != nil {
+		logger.Error().Err(err).Msg("could not prepare vars for email")
+		return
+	}
+
+	owner, err := utils.GetUserNoGroups(ctx, e.ShareOwner, gatewayClient)
+	if err != nil {
+		logger.Error().Err(err).Msg("Could not get user")
+		return
+	}
+
+	granteeList := s.ensureGranteeList(ctx, owner.GetId(), e.GranteeUserID, e.GranteeGroupID)
+	filteredGrantees := s.filter.execute(ctx, granteeList, defaults.SettingUUIDProfileEventShareExpired)
+
+	recipientsInstant, recipientsDaily, recipientsInstantWeekly := s.splitter.execute(ctx, filteredGrantees)
+	recipientsInstant = append(recipientsInstant, s.userEventStore.persist(_intervalDaily, eventId, recipientsDaily)...)
+	recipientsInstant = append(recipientsInstant, s.userEventStore.persist(_intervalWeekly, eventId, recipientsInstantWeekly)...)
+	if recipientsInstant == nil {
+		return
+	}
+
+	emails, err := s.render(ctx, email.ShareExpired,
+		"ShareGrantee",
+		map[string]string{
+			"ShareFolder": shareFolder,
+			"ExpiredAt":   e.ExpiredAt.Format("2006-01-02 15:04:05"),
+		}, recipientsInstant, owner.GetDisplayName())
+	if err != nil {
+		logger.Error().Err(err).Msg("could not get render the email")
+		return
+	}
+	s.send(ctx, emails)
+}
+
+func (s eventsNotifier) prepareShareExpired(logger zerolog.Logger, e events.ShareExpired) (shareFolder string, ctx context.Context, err error) {
+	gatewayClient, err := s.gatewaySelector.Next()
+	if err != nil {
+		logger.Error().Err(err).Msg("could not select next gateway client")
+		return shareFolder, ctx, err
+	}
+
+	ctx, err = utils.GetServiceUserContextWithContext(context.Background(), gatewayClient, s.serviceAccountID, s.serviceAccountSecret)
+	if err != nil {
+		logger.Error().Err(err).Msg("could not get service user context")
+		return shareFolder, ctx, err
+	}
+
+	resourceInfo, err := s.getResourceInfo(ctx, e.ItemID, &fieldmaskpb.FieldMask{Paths: []string{"name"}})
+	if err != nil {
+		logger.Error().
+			Err(err).
+			Msg("could not stat resource")
+		return shareFolder, ctx, err
+	}
+	shareFolder = resourceInfo.GetName()
+
+	return shareFolder, ctx, err
+}