Initial QSfera import

Server/services/notifications/pkg/command/send_email.go

@@ -0,0 +1,63 @@
+package command
+
+import (
+	"github.com/qsfera/server/pkg/generators"
+	"github.com/qsfera/server/services/notifications/pkg/config"
+	"github.com/opencloud-eu/reva/v2/pkg/events"
+	"github.com/opencloud-eu/reva/v2/pkg/events/stream"
+
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+)
+
+// SendEmail triggers the sending of grouped email notifications for daily or weekly emails.
+func SendEmail(cfg *config.Config) *cobra.Command {
+	sendEmailCmd := &cobra.Command{
+		Use:   "send-email",
+		Short: "Send grouped email notifications with daily or weekly interval. Specify at least one of the flags '--daily' or '--weekly'.",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			daily, _ := cmd.Flags().GetBool("daily")
+			weekly, _ := cmd.Flags().GetBool("weekly")
+			if !daily && !weekly {
+				return errors.New("at least one of '--daily' or '--weekly' must be set")
+			}
+			connName := generators.GenerateConnectionName(cfg.Service.Name, generators.NTypeBus)
+			s, err := stream.NatsFromConfig(connName, false, stream.NatsConfig(cfg.Notifications.Events))
+			if err != nil {
+				return err
+			}
+			if daily {
+				err = events.Publish(cmd.Context(), s, events.SendEmailsEvent{
+					Interval: "daily",
+				})
+				if err != nil {
+					return err
+				}
+			}
+			if weekly {
+				err = events.Publish(cmd.Context(), s, events.SendEmailsEvent{
+					Interval: "weekly",
+				})
+				if err != nil {
+					return err
+				}
+			}
+			return nil
+		},
+	}
+
+	sendEmailCmd.Flags().BoolP(
+		"daily",
+		"d",
+		false,
+		"Sends grouped daily email notifications.",
+	)
+
+	sendEmailCmd.Flags().BoolP(
+		"weekly",
+		"w",
+		false,
+		"Sends grouped weekly email notifications.",
+	)
+	return sendEmailCmd
+}