X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomtask%2Fprocesses.py;h=a3682c541c4b6c95d9ce6e9551c815d6d1f0c551;hb=89624d5e05480c832a079008bbb9992f411be0dd;hp=9c5c824376ccad12b73892023d924a04e95b7ce8;hpb=33cff8c5f6427c4e7e617c459ee024b5b6c2d32e;p=plomtask

diff --git a/plomtask/processes.py b/plomtask/processes.py
index 9c5c824..a3682c5 100644
--- a/plomtask/processes.py
+++ b/plomtask/processes.py
@@ -183,25 +183,16 @@ class Process(BaseModel):
     def save(self, db_conn: DatabaseConnection) -> None:
         """Add (or re-write) self and connected items to DB."""
         self.save_core(db_conn)
+        assert isinstance(self.id_, int)
         self.title.save(db_conn)
         self.description.save(db_conn)
         self.effort.save(db_conn)
-        db_conn.exec('DELETE FROM process_conditions WHERE process = ?',
-                     (self.id_,))
-        for condition in self.conditions:
-            db_conn.exec('INSERT INTO process_conditions VALUES (?,?)',
-                         (self.id_, condition.id_))
-        db_conn.exec('DELETE FROM process_fulfills WHERE process = ?',
-                     (self.id_,))
-        for condition in self.fulfills:
-            db_conn.exec('INSERT INTO process_fulfills VALUES (?,?)',
-                         (self.id_, condition.id_))
-        db_conn.exec('DELETE FROM process_undoes WHERE process = ?',
-                     (self.id_,))
-        for condition in self.undoes:
-            db_conn.exec('INSERT INTO process_undoes VALUES (?,?)',
-                         (self.id_, condition.id_))
-        assert isinstance(self.id_, int)
+        db_conn.rewrite_relations('process_conditions', 'process', self.id_,
+                                  [[c.id_] for c in self.conditions])
+        db_conn.rewrite_relations('process_fulfills', 'process', self.id_,
+                                  [[c.id_] for c in self.fulfills])
+        db_conn.rewrite_relations('process_undoes', 'process', self.id_,
+                                  [[c.id_] for c in self.undoes])
         db_conn.exec('DELETE FROM process_steps WHERE owner = ?',
                      (self.id_,))
         for step in self.explicit_steps: