示例#1
0
        public static void AddRule(this List <IPropertyValidator> validators, PropertyInfo pi, IValidateRule propRule)
        {
            var appHost = HostContext.AppHost;

            foreach (var ruleFilter in RuleFilters)
            {
                ruleFilter(pi, propRule);
            }

            IPropertyValidator apply(IPropertyValidator validator)
            {
                var errorCode = propRule.ErrorCode;

                if (!string.IsNullOrEmpty(errorCode))
                {
                    validator.Options.ErrorCodeSource = new StaticStringSource(errorCode);
                }
                else
                {
                    if (propRule.Condition != null &&
                        ConditionErrorCodes.TryGetValue(propRule.Condition, out errorCode))
                    {
                        validator.Options.ErrorCodeSource = new StaticStringSource(errorCode);
                    }
                }

                if (!string.IsNullOrEmpty(propRule.Message))
                {
                    validator.Options.ErrorMessageSource = new StaticStringSource(propRule.Message.Localize());
                }
                else if (errorCode != null && ErrorCodeMessages.TryGetValue(errorCode, out var errorMsg))
                {
                    validator.Options.ErrorMessageSource = new StaticStringSource(errorMsg.Localize());
                }

                return(validator);
            }

            if (propRule.Validator != null)
            {
                var ret = appHost.EvalExpression(propRule
                                                 .Validator); //Validators can't be cached due to custom code/msgs
                if (ret == null)
                {
                    ThrowNoValidator(propRule.Validator);
                }

                if (ret is IPropertyValidator validator)
                {
                    validators.Add(apply(validator));
                }
                else if (ret is List <object> objs)
                {
                    foreach (var o in objs)
                    {
                        if (o is IPropertyValidator itemValidator)
                        {
                            validators.Add(apply(itemValidator));
                        }
                        else
                        {
                            ThrowInvalidValidator(propRule.Validator, nameof(IPropertyValidator));
                        }
                    }
                }
                else
                {
                    ThrowInvalidValidator(propRule.Validator, nameof(IPropertyValidator));
                }
            }
            else if (!string.IsNullOrEmpty(propRule.Condition))
            {
                var evalCode = ScriptCodeUtils.EnsureReturn(propRule.Condition);
                var page     = appHost.ScriptContext.CodeSharpPage(evalCode);
                validators.Add(apply(new ScriptConditionValidator(page)));
            }
            else
            {
                ThrowInvalidValidate();
            }
        }
示例#2
0
        public static void AddRule(this List <IPropertyValidator> validators, PropertyInfo pi, IValidateRule propRule)
        {
            var appHost = HostContext.AppHost;

            foreach (var ruleFilter in RuleFilters)
            {
                ruleFilter(pi, propRule);
            }

            IPropertyValidator apply(IPropertyValidator validator)
            {
                var errorCode = propRule.ErrorCode;

                if (!string.IsNullOrEmpty(errorCode))
                {
                    validator.Options.ErrorCodeSource = new StaticStringSource(errorCode);
                }
                else
                {
                    if (propRule.Condition != null &&
                        ConditionErrorCodes.TryGetValue(propRule.Condition, out errorCode))
                    {
                        validator.Options.ErrorCodeSource = new StaticStringSource(errorCode);
                    }
                }

                if (!string.IsNullOrEmpty(propRule.Message))
                {
                    validator.Options.ErrorMessageSource =
                        new StaticStringSource(appHost.ResolveLocalizedString(propRule.Message));
                }
                else if (errorCode != null && ErrorCodeMessages.TryGetValue(errorCode, out var errorMsg))
                {
                    validator.Options.ErrorMessageSource =
                        new StaticStringSource(appHost.ResolveLocalizedString(errorMsg));
                }

                return(validator);
            }

            if (propRule.Validator != null)
            {
                var ret = appHost.EvalExpression(propRule
                                                 .Validator); //Validators can't be cached due to custom code/msgs
                if (ret == null)
                {
                    throw new NotSupportedException(
                              $"Could not resolve matching '{propRule.Validator}` Validator Script Method. " +
                              $"Ensure it's registered in AppHost.ScriptContext and called with correct number of arguments.");
                }

                if (ret is IPropertyValidator validator)
                {
                    validators.Add(apply(validator));
                }
                else if (ret is List <object> objs)
                {
                    foreach (var o in objs)
                    {
                        if (o is IPropertyValidator itemValidator)
                        {
                            validators.Add(apply(itemValidator));
                        }
                    }
                }
                else
                {
                    throw new NotSupportedException($"{propRule.Validator} is not an IPropertyValidator");
                }
            }
            else if (!string.IsNullOrEmpty(propRule.Condition))
            {
                var evalCode = ScriptCodeUtils.EnsureReturn(propRule.Condition);
                var page     = appHost.ScriptContext.CodeSharpPage(evalCode);
                validators.Add(apply(new ScriptConditionValidator(page)));
            }
        }