WhatsApp Go MCP

package validations import ( "context" domainChat "github.com/aldinokemal/go-whatsapp-web-multidevice/domains/chat" pkgError "github.com/aldinokemal/go-whatsapp-web-multidevice/pkg/error" validation "github.com/go-ozzo/ozzo-validation/v4" ) func ValidateListChats(ctx context.Context, request *domainChat.ListChatsRequest) error { // Set default limit if not provided if request.Limit == 0 { request.Limit = 25 } err := validation.ValidateStructWithContext(ctx, request, validation.Field(&request.Limit, validation.Min(1), validation.Max(100)), validation.Field(&request.Offset, validation.Min(0)), ) if err != nil { return pkgError.ValidationError(err.Error()) } return nil } func ValidateGetChatMessages(ctx context.Context, request *domainChat.GetChatMessagesRequest) error { // Set default limit if not provided if request.Limit == 0 { request.Limit = 50 } err := validation.ValidateStructWithContext(ctx, request, validation.Field(&request.ChatJID, validation.Required), validation.Field(&request.Limit, validation.Min(1), validation.Max(100)), validation.Field(&request.Offset, validation.Min(0)), ) if err != nil { return pkgError.ValidationError(err.Error()) } return nil } func ValidatePinChat(ctx context.Context, request *domainChat.PinChatRequest) error { err := validation.ValidateStructWithContext(ctx, request, validation.Field(&request.ChatJID, validation.Required), ) if err != nil { return pkgError.ValidationError(err.Error()) } return nil }