first commit

backend/internal/domain/entities/space.go

@@ -0,0 +1,41 @@
+package entities
+
+import (
+	"time"
+
+	"go.mongodb.org/mongo-driver/v2/bson"
+)
+
+// Space represents a top-level container for notes and categories
+type Space struct {
+	ID          bson.ObjectID `bson:"_id,omitempty"`
+	Name        string        `bson:"name"`
+	Description string        `bson:"description,omitempty"`
+	Icon        string        `bson:"icon,omitempty"`
+	OwnerID     bson.ObjectID `bson:"owner_id"`
+	IsPublic    bool          `bson:"is_public"`
+	CreatedAt   time.Time     `bson:"created_at"`
+	UpdatedAt   time.Time     `bson:"updated_at"`
+}
+
+// Membership represents a user's membership in a space
+type Membership struct {
+	ID        bson.ObjectID `bson:"_id,omitempty"`
+	UserID    bson.ObjectID `bson:"user_id"`
+	SpaceID   bson.ObjectID `bson:"space_id"`
+	JoinedAt  time.Time     `bson:"joined_at"`
+	InvitedBy bson.ObjectID `bson:"invited_by,omitempty"`
+	InvitedAt *time.Time    `bson:"invited_at,omitempty"`
+}
+
+// SpaceInvitation represents an invitation to join a space
+type SpaceInvitation struct {
+	ID         bson.ObjectID `bson:"_id,omitempty"`
+	SpaceID    bson.ObjectID `bson:"space_id"`
+	Email      string        `bson:"email"`
+	Token      string        `bson:"token"`
+	CreatedBy  bson.ObjectID `bson:"created_by"`
+	CreatedAt  time.Time     `bson:"created_at"`
+	ExpiresAt  time.Time     `bson:"expires_at"`
+	AcceptedAt *time.Time    `bson:"accepted_at,omitempty"`
+}