Split PluginResult model; data now in PluginResultData.

(for easier access from outside plugins)

debexpo/model/plugin_results.py

@@ -38,17 +38,28 @@ from debexpo.model import meta, OrmObject
 from debexpo.model.package_versions import PackageVersion
 
 t_plugin_results = sa.Table('plugin_results', meta.metadata,
-                            sa.Column('plugin', sa.types.String(200), primary_key=True),
-                            sa.Column('package_version_id', sa.types.Integer,
-                                      sa.ForeignKey('package_versions.id'),
-                                      primary_key=True),
                             sa.Column('id', sa.types.Integer, primary_key=True),
-                            sa.Column('key', sa.types.String(200), primary_key=True),
-                            sa.Column('value', sa.types.Text()),
+                            sa.Column('plugin', sa.types.String(200)),
+                            sa.Column('package_version_id',
+                                      sa.types.Integer,
+                                      sa.ForeignKey('package_versions.id'),
+                                      nullable=False),
                            )
 
+t_plugin_result_data = sa.Table('plugin_result_data', meta.metadata,
+                                sa.Column('plugin_result_id',
+                                          sa.ForeignKey('plugin_results.id'),
+                                          primary_key=True),
+                                sa.Column('key', sa.types.String(200), primary_key=True),
+                                sa.Column('value', sa.types.Text()),
+                                )
+
+
 class PluginResult(OrmObject):
-    foreign = ['package_info']
+    foreign = ['package_version']
+
+class PluginResultData(OrmObject):
+    foreign = ['plugin_results']
 
 plugin_result_mapper = orm.mapper(PluginResult,
     t_plugin_results,
@@ -60,3 +71,9 @@ plugin_result_mapper = orm.mapper(PluginResult,
         }
     )
 
+plugin_result_data_mapper = orm.mapper(PluginResultData,
+    t_plugin_result_data,
+    properties = {
+        'plugin_result' : orm.relation(PluginResult, backref='result_data'),
+    }
+)