Gradually adding support for all features

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) %}
 
 //==============================