From 45d7b0bfacc2a313a2698ea2b217868b7d4b2021 Mon Sep 17 00:00:00 2001
From: Pavel Shevaev <pacha.shevaev@gmail.com>
Date: Thu, 8 Dec 2022 17:09:44 +0300
Subject: [PATCH] Gradually adding support for all features

---
 tpl/macro.twig | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/tpl/macro.twig b/tpl/macro.twig
index 078adf5..908c3f6 100644
--- a/tpl/macro.twig
+++ b/tpl/macro.twig
@@ -100,6 +100,10 @@ func (self *{{o.name}}) WriteFields(writer meta.Writer) error {
 {{_self.stats_methods(meta, o)}}
 {% endif %}
 
+{% if has_token(o, 'POD') and has_token(o, 'id') and has_token(o, 'table') and has_token(o, 'owner') %}
+{{_self.db_item_methods(meta, o)}}
+{% endif %}
+
 {% endmacro %}
 
 {% macro props_map(tokens) %}
@@ -260,6 +264,54 @@ func (self *{{o.name}}) Values() []interface{} {
 
 {% endmacro %}
 
+{% macro db_item_methods(meta, o) %}
+
+func (self *{{o.name}}) NewInstance() meta.IMetaDataItem {
+  return New{{o.name}}()
+}
+
+func (self *{{o.name}}) GetDbTableName() string {
+  return "{{token(o, 'table')}}"
+}
+
+func (self *{{o.name}}) GetDbFields() []string {
+  return self.CLASS_FIELDS()
+}
+
+func (self *{{o.name}}) GetOwnerFieldName() string {
+  return "{{token(o, 'owner')}}"
+}
+
+func (self *{{o.name}}) GetIdFieldName() string {
+  return "{{token(o, 'id')}}"
+}
+
+func (self *{{o.name}}) GetIdValue() uint64 {
+  return uint64(self.{{token(o, 'id')|ucfirst}})
+}
+
+func (self *{{o.name}}) Import(data interface{}) {
+  switch data.(type) {
+    case {{o.name}}:
+    {
+      row := data.({{o.name}})
+{%- for f in get_all_fields(meta, o) ~%}
+      self.{{f.name|ucfirst}} = row.{{f.name|ucfirst}}
+{%- endfor ~%}
+      break
+    }
+    default:
+      break
+  }
+}
+
+func (self *{{o.name}}) Export(data []interface{}) {
+{%- for f in get_all_fields(meta, o) ~%}
+  data[{{loop.index0}}] = self.{{f.name|ucfirst}}
+{%- endfor ~%}
+}
+{% endmacro %}
+
 {% macro decl_enum(o) %}
 
 //==============================