152 getListFromState instance_operation_default *** fix exception handlng

v1/resources/instance_operation_default.cfc

@@ -45,9 +45,11 @@
 		</cfif>
 		
 		<!--- получаем параметры из свежего стейта --->
-		<cfset local.instanceDataParams={}/>		
+		<cfset local.instanceDataParams = {}/>		
+		<cfset var currentState = {}/>		
 		<cfquery name="local.qState" result="local.result">
-			select instance_data->'params' as params				
+			select instance_data->'params' as params,
+			instance_data::text as instance_data
 			from instance_state
 			where instance_uid=<cfqueryparam cfsqltype="cf_sql_other" value="#arguments.instanceUid#" null=#!isValid('guid',arguments.instanceUid)#/>
 			order by version desc
@@ -55,6 +57,7 @@
 		</cfquery>	
 		<cfif local.qState.recordCount GT 0>
 			<cftry>
+				<cfset var currentState = deserializeJson(local.qState.instance_data)/>
 				<cfset local.instanceDataParams = deserializeJson(local.qState.params)/>
 				<cfcatch type="ANY">
 					<cfdump var=#cfcatch#/><cfabort/>
@@ -91,6 +94,7 @@
 				<!--- <m:field>p.config::text as config</m:field> --->
 				<m:field>p.config::text</m:field><!--- в таком виде конфиг доступен для кода, но не выводится в респонсе --->
 				<m:field>null as nested_ref_data</m:field>
+				<m:field>p.state_path</m:field>
 				<m:field formatter=#request.castToBool#>(
 					select 1 from svc_operation_cfs_param m 
 					join svc_operation om on (m.svc_operation_id=om.svc_operation_id)
@@ -130,6 +134,17 @@
 				}/>
 				<cfinvoke component="instance_operation_cfs_param" method="generateClosure" argumentCollection=#args# returnVariable="local.fNestedRef"/>
 				<cfset local.qCfsParam.nested_ref_data = local.fNestedRef() />
+			<cfelseif len(local.qCfsParam.state_path) AND isStruct(currentState)><!--- deserializeJson может вернуть пустую строку вместо структуры, 
+				по крайней мере, если получает поле пустого резалтсета --->
+				<cfset var args = {
+					"state":#currentState#,
+					"path":"#local.qCfsParam.state_path#"
+				}/>
+				<cfinvoke component="instance_operation_cfs_param" 
+					method="getListFromState" 
+					argumentCollection=#args#
+					returnVariable="local.qCfsParam.value_list"
+				/> 
 			</cfif>