feat: add Role (owner|admin) to the user domain, persistence model and mapper

api/pkg/apperr/messages.go

@@ -21,4 +21,5 @@ const PendingInviteErrorMessage = "There's already a pending invite for this add
 const InviteNotSentErrorMessage = "Couldn't send the invite. Try again in a moment."
 const InviteInvalidErrorMessage = "This invite link doesn't work."
 const InviteExpiredErrorMessage = "This invite has expired."
+const OwnerRequiredErrorMessage = "Only the owner can do this."
 const UsernameTakenErrorMessage = "That username is taken. Try another."

api/pkg/publicuser/publicUser.go

@@ -13,6 +13,7 @@ type PublicUser struct {
 	CreatedAt   time.Time `json:"created_at"`
 	UpdatedAt   time.Time `json:"updated_at"`
 	DisplayName string    `json:"display_name"`
+	Role        user.Role `json:"role"`
 }
 
 func New(u user.User) PublicUser {
@@ -24,5 +25,6 @@ func New(u user.User) PublicUser {
 		CreatedAt:   u.CreatedAt,
 		UpdatedAt:   u.UpdatedAt,
 		DisplayName: u.DisplayName,
+		Role:        u.Role,
 	}
 }