feat(security): add model rules enforcement for update and delete operations

- Implement BeforeUpdate and BeforeDelete hooks to enforce CanUpdate and CanDelete rules.
- Introduce new security context for websocketspec to manage security hooks.
- Enhance error handling in delete operations to provide clearer feedback.

pkg/websocketspec/security_hooks.go

@@ -0,0 +1,96 @@
+package websocketspec
+
+import (
+	"context"
+
+	"github.com/bitechdev/ResolveSpec/pkg/logger"
+	"github.com/bitechdev/ResolveSpec/pkg/security"
+)
+
+// RegisterSecurityHooks registers all security-related hooks with the handler
+func RegisterSecurityHooks(handler *Handler, securityList *security.SecurityList) {
+	// Hook 1: BeforeRead - Load security rules
+	handler.Hooks().Register(BeforeRead, func(hookCtx *HookContext) error {
+		secCtx := newSecurityContext(hookCtx)
+		return security.LoadSecurityRules(secCtx, securityList)
+	})
+
+	// Hook 2: AfterRead - Apply column-level security (masking)
+	handler.Hooks().Register(AfterRead, func(hookCtx *HookContext) error {
+		secCtx := newSecurityContext(hookCtx)
+		return security.ApplyColumnSecurity(secCtx, securityList)
+	})
+
+	// Hook 3 (Optional): Audit logging
+	handler.Hooks().Register(AfterRead, func(hookCtx *HookContext) error {
+		secCtx := newSecurityContext(hookCtx)
+		return security.LogDataAccess(secCtx)
+	})
+
+	// Hook 4: BeforeUpdate - enforce CanUpdate rule from context/registry
+	handler.Hooks().Register(BeforeUpdate, func(hookCtx *HookContext) error {
+		secCtx := newSecurityContext(hookCtx)
+		return security.CheckModelUpdateAllowed(secCtx)
+	})
+
+	// Hook 5: BeforeDelete - enforce CanDelete rule from context/registry
+	handler.Hooks().Register(BeforeDelete, func(hookCtx *HookContext) error {
+		secCtx := newSecurityContext(hookCtx)
+		return security.CheckModelDeleteAllowed(secCtx)
+	})
+
+	logger.Info("Security hooks registered for websocketspec handler")
+}
+
+// securityContext adapts websocketspec.HookContext to security.SecurityContext interface
+type securityContext struct {
+	ctx *HookContext
+}
+
+func newSecurityContext(ctx *HookContext) security.SecurityContext {
+	return &securityContext{ctx: ctx}
+}
+
+func (s *securityContext) GetContext() context.Context {
+	return s.ctx.Context
+}
+
+func (s *securityContext) GetUserID() (int, bool) {
+	return security.GetUserID(s.ctx.Context)
+}
+
+func (s *securityContext) GetSchema() string {
+	return s.ctx.Schema
+}
+
+func (s *securityContext) GetEntity() string {
+	return s.ctx.Entity
+}
+
+func (s *securityContext) GetModel() interface{} {
+	return s.ctx.Model
+}
+
+// GetQuery retrieves a stored query from hook metadata (websocketspec has no Query field)
+func (s *securityContext) GetQuery() interface{} {
+	if s.ctx.Metadata == nil {
+		return nil
+	}
+	return s.ctx.Metadata["query"]
+}
+
+// SetQuery stores the query in hook metadata
+func (s *securityContext) SetQuery(query interface{}) {
+	if s.ctx.Metadata == nil {
+		s.ctx.Metadata = make(map[string]interface{})
+	}
+	s.ctx.Metadata["query"] = query
+}
+
+func (s *securityContext) GetResult() interface{} {
+	return s.ctx.Result
+}
+
+func (s *securityContext) SetResult(result interface{}) {
+	s.ctx.Result = result
+}