Initial commit: Open sourcing all of the Maple Open Technologies code.

cloud/maplefile-backend/internal/repo/inviteemailratelimit/impl.go

@@ -0,0 +1,36 @@
+// Package inviteemailratelimit provides rate limiting for invitation emails
+// using Cassandra counter tables.
+package inviteemailratelimit
+
+import (
+	"context"
+	"time"
+
+	"github.com/gocql/gocql"
+	"go.uber.org/zap"
+
+	"codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/config"
+)
+
+// Repository defines the interface for invite email rate limiting
+type Repository interface {
+	// GetDailyEmailCount returns the number of invitation emails sent by a user today
+	GetDailyEmailCount(ctx context.Context, userID gocql.UUID, date time.Time) (int, error)
+	// IncrementDailyEmailCount increments the counter for emails sent today
+	IncrementDailyEmailCount(ctx context.Context, userID gocql.UUID, date time.Time) error
+}
+
+type repositoryImpl struct {
+	logger  *zap.Logger
+	session *gocql.Session
+}
+
+// NewRepository creates a new invite email rate limit repository
+func NewRepository(appCfg *config.Configuration, session *gocql.Session, logger *zap.Logger) Repository {
+	logger = logger.Named("InviteEmailRateLimitRepository")
+
+	return &repositoryImpl{
+		logger:  logger,
+		session: session,
+	}
+}