Nettoyage de EmFieldGroup

- Suppression des imports obsolètes
- Suppression de la méthode create

EditorialModel/fieldgroups.py

@@ -1,14 +1,8 @@
 #-*- coding: utf-8 -*-
 
 from EditorialModel.components import EmComponent
-from EditorialModel.classes import EmClass
 import EditorialModel.fieldtypes as ftypes
 
-from Database import sqlutils
-import sqlalchemy as sql
-
-import EditorialModel
-
 
 ## Represents groups of EmField associated with an EmClass
 #
@@ -23,31 +17,7 @@ class EmFieldGroup(EmComponent):
     ## List of fields
     _fields = [('class_id', ftypes.EmField_integer)]
 
-    @classmethod
-    ## Create a new EmFieldGroup
-    #
-    # Save it in database and return an instance*
-    # @param name str: The name of the new EmFieldGroup
-    # @param em_class EmClass : An EditorialModel::classes::EmClass instance
-    # @param **em_component_args : @ref EditorialModel::components::create()
-    # @throw EmComponentExistError If an EmFieldGroup with this name allready exists
-    # @throw TypeError If an argument is of an unexepted type
-    def create(cls, name, em_class, **em_component_args):
-        if not isinstance(name, str):
-            raise TypeError("Excepting <class str> as name. But got " + str(type(name)))
-        if not isinstance(em_class, EmClass):
-            raise TypeError("Excepting <class EmClass> as em_class. But got "+str(type(name)))
-
-        return super(EmFieldGroup, cls).create(name=name, class_id=em_class.uid, **em_component_args)
-
     ## Get the list of associated fields
     # @return A list of EmField instance
     def fields(self):
-        meta = sqlutils.meta(self.db_engine)
-        field_table = sql.Table(EditorialModel.fields.EmField.table, meta)
-        req = field_table.select(field_table.c.uid).where(field_table.c.fieldgroup_id == self.uid)
-        conn = self.db_engine.connect()
-        res = conn.execute(req)
-        rows = res.fetchall()
-        conn.close()
-        return [EditorialModel.fields.EmField(row['uid']) for row in rows]
+        pass