208 some xception handling for creating intance

v1/resources/instance_ls.cfc

@@ -354,8 +354,20 @@
 		<cfargument name="usrUid" type="string" required=true hint="type:guid"/>		
 		<cfargument name="companyUid" type="string" required=true hint="type:guid"/>	 --->
 		<!--- оказывается, их можно и не декларировать	 --->
-
+		
+		
+		<cfif !structKeyExists(arguments, "specificationId")>
+			<cfreturn representationOf("arguments.specificationId not defined").withStatus(500)/>
+		</cfif>		
+		<cfif !isValid("integer", arguments.specificationId)>
+			<cfreturn representationOf("arguments.specificationId is not a valid integer (specification not defined)").withStatus(500)/>
+		</cfif>		
+		<cfif !(arguments.specificationId GT 0)>
+			<cfreturn representationOf("specification not defined (arguments.specificationId should be a posititve integer)").withStatus(500)/>
+		</cfif>
+		
 		<cfset var local={}/>
+		
 
 		<cfset local.instanceUid=#createGUID()#/>