fixes

src/main/kotlin/com/restapi/controllers/Entities.kt

@@ -409,6 +409,11 @@ object PurchaseOrderCtrl {
 
     fun create(ctx: Context) {
         val po = ctx.bodyAsClass<PurchaseOrder>()
+        val prods = po.products
+        if(prods.isEmpty()){
+            ctx.json(mapOf("error" to "empty product list")).status(HttpStatus.BAD_REQUEST)
+            return
+        }
         database.save(po)
         ctx.json(po).status(HttpStatus.CREATED)
     }
@@ -489,13 +494,11 @@ object ProductCtrl {
             .eq("sys_pk", id.toLong())
             .findOne()
             ?: throw NotFoundResponse("Product not found for $id")
-        println("Product found")
-        println(product)
         ctx.json(product).status(HttpStatus.OK)
     }
 
     fun getAll(ctx: Context) {
-        val productList = Session.database.find(Product::class.java)
+        val productList = database.find(Product::class.java)
             .findList()
             .sortedBy { it.name }
         val excel = ctx.queryParam("excel")
@@ -505,7 +508,7 @@ object ProductCtrl {
             ctx.result(inputStream).status(HttpStatus.OK)
 
         }else{
-            ctx.json(productList)
+            ctx.json(productList).status(HttpStatus.OK)
         }
     }
 
@@ -607,6 +610,12 @@ object QuotationCtrl {
 
     fun create(ctx: Context) {
         val quote = ctx.bodyAsClass<Quotation>()
+        //validation
+        val prods = quote.products
+        if(prods.isEmpty()){
+            ctx.json(mapOf("error" to "empty product list")).status(HttpStatus.BAD_REQUEST)
+            return
+        }
         database.save(quote)
         ctx.json(quote).status(HttpStatus.CREATED)
     }